HIV

Semaglutide improved metabolic dysfunction–associated steatotic liver disease (MASLD) among people living with HIV, and in some cases resolved it completely, according to results from the SLIM LIVER study presented by the AIDS Clinical Trials Group (ACTG) at this year’s Conference on Retroviruses and Opportunistic Infections (CROI) 2024 Annual Meeting in Denver.

Furthermore, although muscle volume decreased with weight loss, participants did not experience significant changes in muscle quality or physical function.
 

‘A First’

SLIM LIVER is the first study evaluating semaglutide as a treatment of MASLD among people living with HIV.

The phase 2b, single-arm pilot study enrolled adults living with HIV who were virally suppressed and had central adiposity, insulin resistance or prediabetes, and steatotic liver disease.

Participants self-injected semaglutide weekly at increasing doses until they reached a 1-mg dose at week 4. At 24 weeks, the study team assessed changes in participants’ intra-hepatic triglyceride content using magnetic resonance imaging-proton density fat fraction.

The primary analysis results from SLIM LIVER were reported in an oral presentation, “Semaglutide Reduces Metabolic-Associated Steatotic Liver Disease in People With HIV: The SLIM LIVER Study,” on March 5 by Jordan E. Lake, MD, MSc, of UTHealth Houston.

A subgroup analysis of the study was provided in a poster, “Effects of Semaglutide on Muscle Structure and Function in the SLIM LIVER Study,” presented on March 4 by Grace L. Ditzenberger, PT, DPT, of the University of Colorado Anschutz Medical Campus in Aurora.

In the primary analysis, the median age of the 49 participants was 52 years, 43% were women (cisgender and transgender), the mean body mass index was 35, 39% were Hispanic and 33% were Black/African American, and 82% were taking antiretroviral therapy that included an integrase inhibitor.

Liver fat was reduced by an average of 31%, with 29% of participants experiencing a complete resolution (5% or less liver fat) of MASLD. They also experienced weight loss, reduced fasting blood glucose, and reduced fasting triglycerides, consistent with effects observed in studies of semaglutide in people without HIV.

The sub-analysis of the 46 participants for whom muscle measurements were available showed that muscle volume (measured in the psoas) decreased but with no significant change in physical function.

Semaglutide was generally well tolerated, with an adverse event profile similar to that seen in individuals without HIV.

The most common adverse events were gastrointestinal (ie, nausea, diarrhea, vomiting, and abdominal pain). Two participants experienced more significant adverse events possibly related to semaglutide but were able to continue in the study.

All participants completed the full 24 weeks of therapy at the originally prescribed dose.
 

Potential Impact

“Even at the low dose of 1 mg every week, most participants lost significant weight, and weight loss was closely associated with improvements in MASLD,” Dr. Lake said. “Additional research will assess the secondary effects of semaglutide on systemic inflammation and metabolism and determine whether semaglutide may have unique risks or benefits for people living with HIV.”

“These findings have the potential to have a significant impact on the health and quality of life of people living with HIV,” added ACTG Chair Judith Currier, MD, MSc, University of California Los Angeles.

The SLIM LIVER study was sponsored by the US National Institute of Allergy and Infectious Diseases (NIAID), with additional funding from UTHealth Houston McGovern School of Medicine. ACTG is a clinical trials network focused on HIV and other infectious diseases, funded by NIAID and collaborating institutes of the US National Institutes of Health.

No conflicts of interest were reported.
 

A version of this article appeared on Medscape.com.

Semaglutide improved metabolic dysfunction–associated steatotic liver disease (MASLD) among people living with HIV, and in some cases resolved it completely, according to results from the SLIM LIVER study presented by the AIDS Clinical Trials Group (ACTG) at this year’s Conference on Retroviruses and Opportunistic Infections (CROI) 2024 Annual Meeting in Denver.

Furthermore, although muscle volume decreased with weight loss, participants did not experience significant changes in muscle quality or physical function.
 

‘A First’

SLIM LIVER is the first study evaluating semaglutide as a treatment of MASLD among people living with HIV.

The phase 2b, single-arm pilot study enrolled adults living with HIV who were virally suppressed and had central adiposity, insulin resistance or prediabetes, and steatotic liver disease.

Participants self-injected semaglutide weekly at increasing doses until they reached a 1-mg dose at week 4. At 24 weeks, the study team assessed changes in participants’ intra-hepatic triglyceride content using magnetic resonance imaging-proton density fat fraction.

The primary analysis results from SLIM LIVER were reported in an oral presentation, “Semaglutide Reduces Metabolic-Associated Steatotic Liver Disease in People With HIV: The SLIM LIVER Study,” on March 5 by Jordan E. Lake, MD, MSc, of UTHealth Houston.

A subgroup analysis of the study was provided in a poster, “Effects of Semaglutide on Muscle Structure and Function in the SLIM LIVER Study,” presented on March 4 by Grace L. Ditzenberger, PT, DPT, of the University of Colorado Anschutz Medical Campus in Aurora.

In the primary analysis, the median age of the 49 participants was 52 years, 43% were women (cisgender and transgender), the mean body mass index was 35, 39% were Hispanic and 33% were Black/African American, and 82% were taking antiretroviral therapy that included an integrase inhibitor.

Liver fat was reduced by an average of 31%, with 29% of participants experiencing a complete resolution (5% or less liver fat) of MASLD. They also experienced weight loss, reduced fasting blood glucose, and reduced fasting triglycerides, consistent with effects observed in studies of semaglutide in people without HIV.

The sub-analysis of the 46 participants for whom muscle measurements were available showed that muscle volume (measured in the psoas) decreased but with no significant change in physical function.

Semaglutide was generally well tolerated, with an adverse event profile similar to that seen in individuals without HIV.

The most common adverse events were gastrointestinal (ie, nausea, diarrhea, vomiting, and abdominal pain). Two participants experienced more significant adverse events possibly related to semaglutide but were able to continue in the study.

All participants completed the full 24 weeks of therapy at the originally prescribed dose.
 

Potential Impact

“Even at the low dose of 1 mg every week, most participants lost significant weight, and weight loss was closely associated with improvements in MASLD,” Dr. Lake said. “Additional research will assess the secondary effects of semaglutide on systemic inflammation and metabolism and determine whether semaglutide may have unique risks or benefits for people living with HIV.”

“These findings have the potential to have a significant impact on the health and quality of life of people living with HIV,” added ACTG Chair Judith Currier, MD, MSc, University of California Los Angeles.

The SLIM LIVER study was sponsored by the US National Institute of Allergy and Infectious Diseases (NIAID), with additional funding from UTHealth Houston McGovern School of Medicine. ACTG is a clinical trials network focused on HIV and other infectious diseases, funded by NIAID and collaborating institutes of the US National Institutes of Health.

No conflicts of interest were reported.
 

A version of this article appeared on Medscape.com.

Semaglutide improved metabolic dysfunction–associated steatotic liver disease (MASLD) among people living with HIV, and in some cases resolved it completely, according to results from the SLIM LIVER study presented by the AIDS Clinical Trials Group (ACTG) at this year’s Conference on Retroviruses and Opportunistic Infections (CROI) 2024 Annual Meeting in Denver.

Furthermore, although muscle volume decreased with weight loss, participants did not experience significant changes in muscle quality or physical function.
 

‘A First’

SLIM LIVER is the first study evaluating semaglutide as a treatment of MASLD among people living with HIV.

The phase 2b, single-arm pilot study enrolled adults living with HIV who were virally suppressed and had central adiposity, insulin resistance or prediabetes, and steatotic liver disease.

Participants self-injected semaglutide weekly at increasing doses until they reached a 1-mg dose at week 4. At 24 weeks, the study team assessed changes in participants’ intra-hepatic triglyceride content using magnetic resonance imaging-proton density fat fraction.

The primary analysis results from SLIM LIVER were reported in an oral presentation, “Semaglutide Reduces Metabolic-Associated Steatotic Liver Disease in People With HIV: The SLIM LIVER Study,” on March 5 by Jordan E. Lake, MD, MSc, of UTHealth Houston.

A subgroup analysis of the study was provided in a poster, “Effects of Semaglutide on Muscle Structure and Function in the SLIM LIVER Study,” presented on March 4 by Grace L. Ditzenberger, PT, DPT, of the University of Colorado Anschutz Medical Campus in Aurora.

In the primary analysis, the median age of the 49 participants was 52 years, 43% were women (cisgender and transgender), the mean body mass index was 35, 39% were Hispanic and 33% were Black/African American, and 82% were taking antiretroviral therapy that included an integrase inhibitor.

Liver fat was reduced by an average of 31%, with 29% of participants experiencing a complete resolution (5% or less liver fat) of MASLD. They also experienced weight loss, reduced fasting blood glucose, and reduced fasting triglycerides, consistent with effects observed in studies of semaglutide in people without HIV.

The sub-analysis of the 46 participants for whom muscle measurements were available showed that muscle volume (measured in the psoas) decreased but with no significant change in physical function.

Semaglutide was generally well tolerated, with an adverse event profile similar to that seen in individuals without HIV.

The most common adverse events were gastrointestinal (ie, nausea, diarrhea, vomiting, and abdominal pain). Two participants experienced more significant adverse events possibly related to semaglutide but were able to continue in the study.

All participants completed the full 24 weeks of therapy at the originally prescribed dose.
 

Potential Impact

“Even at the low dose of 1 mg every week, most participants lost significant weight, and weight loss was closely associated with improvements in MASLD,” Dr. Lake said. “Additional research will assess the secondary effects of semaglutide on systemic inflammation and metabolism and determine whether semaglutide may have unique risks or benefits for people living with HIV.”

“These findings have the potential to have a significant impact on the health and quality of life of people living with HIV,” added ACTG Chair Judith Currier, MD, MSc, University of California Los Angeles.

The SLIM LIVER study was sponsored by the US National Institute of Allergy and Infectious Diseases (NIAID), with additional funding from UTHealth Houston McGovern School of Medicine. ACTG is a clinical trials network focused on HIV and other infectious diseases, funded by NIAID and collaborating institutes of the US National Institutes of Health.

No conflicts of interest were reported.
 

A version of this article appeared on Medscape.com.

TOPLINE:

A multicomponent strategy of nurse-led communication, home blood pressure monitoring, evidence-based treatment algorithms, and electronic health record tools improved systolic blood pressure (SBP) and non–high-density lipoprotein (non-HDL) cholesterol levels in people living with HIV.

METHODOLOGY:

• Investigators assessed if EXTRA-CVD, a nurse-led multicomponent intervention for preventing cardiovascular diseases (CVD), could effectively improve SBP and non-HDL cholesterol levels in people living with HIV whose viral replication has been controlled effectively using antiretroviral therapy.
• They recruited 297 individuals (median age, 59 years; 20.9% women) from three academic HIV clinics in the United States with an HIV-1 viral load < 200 copies/mL who were diagnosed with both hypertension and hypercholesterolemia.
• Participants were randomly assigned to either the EXTRA-CVD intervention group or a control group comprising individuals who received general prevention education.
• SBP (the primary outcome) was calculated as the mean of two SBP measurements obtained 1 minute apart, and non-HDL cholesterol (the secondary outcome) was calculated as total cholesterol minus HDL cholesterol.

TAKEAWAY:

• Participants in the intervention vs control group reported having significantly lower SBP as early as 4 months after the nurse-led strategy (mean difference, −6.4 mm Hg; P = .002), with the improvements sustaining until 12 months (mean difference, −4.2 mm Hg; P = .04).
• At 12 months, participants in the intervention group showed a 16.9-mg/dL (P < .001) reduction in non-HDL cholesterol levels compared with those in the control group.
• The nurse-led strategy led to a greater reduction in SBP in women with HIV vs men living with HIV (5.9 mm Hg greater SBP difference at 12 months), with the difference being clinically meaningful but not statistically significant.
• This nurse-led strategy did not increase the risk for adverse events in people living with HIV.

IN PRACTICE:

“Although the EXTRA-CVD intervention was limited to BP and cholesterol, nurse-led case management might be beneficial for a range of other primary care conditions in HIV clinics. If HIV clinics choose to implement EXTRA-CVD, they might consider adding staff trained in other chronic comorbidities and/or health promotion activities,” the authors noted.

SOURCE:

This study was led by Christopher T. Longenecker, MD, University of Washington School of Medicine, Seattle, and published online on March 5, 2024, in JAMA Network Open.

LIMITATIONS:

Because this trial was conducted at well-resourced, major academic HIV clinics, the results may not be applicable to other populations, such as smaller community-based clinics or HIV care outside the United States. The sensitivity analyses performed in this study may not have fully accounted for the bias introduced by the differential attrition in the intervention group.

DISCLOSURES:

This study was supported by grants from the National Institutes of Health (NIH). The authors declared receiving grants and personal fees from or having other ties with the NIH and other sources.

A version of this article appeared on Medscape.com.

TOPLINE:

A multicomponent strategy of nurse-led communication, home blood pressure monitoring, evidence-based treatment algorithms, and electronic health record tools improved systolic blood pressure (SBP) and non–high-density lipoprotein (non-HDL) cholesterol levels in people living with HIV.

METHODOLOGY:

• Investigators assessed if EXTRA-CVD, a nurse-led multicomponent intervention for preventing cardiovascular diseases (CVD), could effectively improve SBP and non-HDL cholesterol levels in people living with HIV whose viral replication has been controlled effectively using antiretroviral therapy.
• They recruited 297 individuals (median age, 59 years; 20.9% women) from three academic HIV clinics in the United States with an HIV-1 viral load < 200 copies/mL who were diagnosed with both hypertension and hypercholesterolemia.
• Participants were randomly assigned to either the EXTRA-CVD intervention group or a control group comprising individuals who received general prevention education.
• SBP (the primary outcome) was calculated as the mean of two SBP measurements obtained 1 minute apart, and non-HDL cholesterol (the secondary outcome) was calculated as total cholesterol minus HDL cholesterol.

TAKEAWAY:

• Participants in the intervention vs control group reported having significantly lower SBP as early as 4 months after the nurse-led strategy (mean difference, −6.4 mm Hg; P = .002), with the improvements sustaining until 12 months (mean difference, −4.2 mm Hg; P = .04).
• At 12 months, participants in the intervention group showed a 16.9-mg/dL (P < .001) reduction in non-HDL cholesterol levels compared with those in the control group.
• The nurse-led strategy led to a greater reduction in SBP in women with HIV vs men living with HIV (5.9 mm Hg greater SBP difference at 12 months), with the difference being clinically meaningful but not statistically significant.
• This nurse-led strategy did not increase the risk for adverse events in people living with HIV.

IN PRACTICE:

“Although the EXTRA-CVD intervention was limited to BP and cholesterol, nurse-led case management might be beneficial for a range of other primary care conditions in HIV clinics. If HIV clinics choose to implement EXTRA-CVD, they might consider adding staff trained in other chronic comorbidities and/or health promotion activities,” the authors noted.

SOURCE:

This study was led by Christopher T. Longenecker, MD, University of Washington School of Medicine, Seattle, and published online on March 5, 2024, in JAMA Network Open.

LIMITATIONS:

Because this trial was conducted at well-resourced, major academic HIV clinics, the results may not be applicable to other populations, such as smaller community-based clinics or HIV care outside the United States. The sensitivity analyses performed in this study may not have fully accounted for the bias introduced by the differential attrition in the intervention group.

DISCLOSURES:

This study was supported by grants from the National Institutes of Health (NIH). The authors declared receiving grants and personal fees from or having other ties with the NIH and other sources.

A version of this article appeared on Medscape.com.

TOPLINE:

A multicomponent strategy of nurse-led communication, home blood pressure monitoring, evidence-based treatment algorithms, and electronic health record tools improved systolic blood pressure (SBP) and non–high-density lipoprotein (non-HDL) cholesterol levels in people living with HIV.

METHODOLOGY:

• Investigators assessed if EXTRA-CVD, a nurse-led multicomponent intervention for preventing cardiovascular diseases (CVD), could effectively improve SBP and non-HDL cholesterol levels in people living with HIV whose viral replication has been controlled effectively using antiretroviral therapy.
• They recruited 297 individuals (median age, 59 years; 20.9% women) from three academic HIV clinics in the United States with an HIV-1 viral load < 200 copies/mL who were diagnosed with both hypertension and hypercholesterolemia.
• Participants were randomly assigned to either the EXTRA-CVD intervention group or a control group comprising individuals who received general prevention education.
• SBP (the primary outcome) was calculated as the mean of two SBP measurements obtained 1 minute apart, and non-HDL cholesterol (the secondary outcome) was calculated as total cholesterol minus HDL cholesterol.

TAKEAWAY:

• Participants in the intervention vs control group reported having significantly lower SBP as early as 4 months after the nurse-led strategy (mean difference, −6.4 mm Hg; P = .002), with the improvements sustaining until 12 months (mean difference, −4.2 mm Hg; P = .04).
• At 12 months, participants in the intervention group showed a 16.9-mg/dL (P < .001) reduction in non-HDL cholesterol levels compared with those in the control group.
• The nurse-led strategy led to a greater reduction in SBP in women with HIV vs men living with HIV (5.9 mm Hg greater SBP difference at 12 months), with the difference being clinically meaningful but not statistically significant.
• This nurse-led strategy did not increase the risk for adverse events in people living with HIV.

IN PRACTICE:

“Although the EXTRA-CVD intervention was limited to BP and cholesterol, nurse-led case management might be beneficial for a range of other primary care conditions in HIV clinics. If HIV clinics choose to implement EXTRA-CVD, they might consider adding staff trained in other chronic comorbidities and/or health promotion activities,” the authors noted.

SOURCE:

This study was led by Christopher T. Longenecker, MD, University of Washington School of Medicine, Seattle, and published online on March 5, 2024, in JAMA Network Open.

LIMITATIONS:

Because this trial was conducted at well-resourced, major academic HIV clinics, the results may not be applicable to other populations, such as smaller community-based clinics or HIV care outside the United States. The sensitivity analyses performed in this study may not have fully accounted for the bias introduced by the differential attrition in the intervention group.

DISCLOSURES:

This study was supported by grants from the National Institutes of Health (NIH). The authors declared receiving grants and personal fees from or having other ties with the NIH and other sources.

A version of this article appeared on Medscape.com.

When the world needed a COVID vaccine, leading HIV investigators answered the call to intervene in the coronavirus pandemic. Now, efforts to discover the world’s first HIV vaccine are revitalized.

“The body is capable of making antibodies to protect us from HIV,” says Yunda Huang, PhD, from the Fred Hutchinson Cancer Center in Seattle, Washington, who sat down with me before her talk today at the Conference on Retroviruses & Opportunistic Infections.

Dr. Huang spoke about the path forward for neutralizing antibody protection after the last attempt in a generation of HIV vaccine development ended in disappointment.

The past two decades marked the rise in HIV broadly neutralizing antibodies, with vaccine strategies to induce them. Promising advances include germline approaches, mRNA, and nanoparticle technologies.

The PrEP vaccine trial testing two experimental prevention regimens in Africa was stopped after investigators reported there is “little to no chance” the trial will show the vaccines are effective.
 

A Shape-Shifting Virus

HIV has been called the shape-shifting virus because it disguises itself so that even when people are able to make antibodies to it, the virus changes to escape.

But Dr. Huang and others are optimistic that an effective vaccine is still possible.

“We cannot and will not lose hope that the world will have an effective HIV vaccine that is accessible by all who need it, anywhere,” International AIDS Society (IAS) Executive Director Birgit Poniatowski said in a statement in December, when the trial was stopped.

HIV is a still persistent problem in the United States, according to the Centers for Disease Control and Prevention that reports it has affected an estimated 1.2 million people.

With new people infected every day around the globe, Dr. Huang says she feels a sense of urgency to help. “I think about all the people around the globe and the large number of young girls being hurt and I know our big pool of talent can intervene to change what we see happening.” 

Dr. Huang says the clinical trial failures we’ve seen so far will help guide next steps in HIV research as much as successes typically do.
 

Advances in the Field

With significant advances in protein nanoparticle science, mRNA technology, adjuvant development, and B-cell and antibody analyses, a new wave of clinical trials are on the way.

And with so many new approaches in the works, the HIV Vaccine Trials Network is retooling how it operates to navigate a burgeoning field and identify the most promising regimens.

A new Discovery Medicine Program will help the network assess new vaccine candidates. It will also aim to rule out others earlier on.

For COVID-19 and the flu, multimeric nanoparticles are an important alternative under investigation that could also be adapted for HIV.

Dr. Huang says she is particularly excited to watch the progress in cocktails of combination monoclonals. “I’ve been working in this field for 20 years now and there is a misconception that with pre-exposure prophylaxis, our job is done, but HIV is so far from away from being solved.”

But you just never know, Dr. Huang says. With new research, “we could bump on something at any point that changes everything.”

A version of this article appeared on Medscape.com.

When the world needed a COVID vaccine, leading HIV investigators answered the call to intervene in the coronavirus pandemic. Now, efforts to discover the world’s first HIV vaccine are revitalized.

“The body is capable of making antibodies to protect us from HIV,” says Yunda Huang, PhD, from the Fred Hutchinson Cancer Center in Seattle, Washington, who sat down with me before her talk today at the Conference on Retroviruses & Opportunistic Infections.

Dr. Huang spoke about the path forward for neutralizing antibody protection after the last attempt in a generation of HIV vaccine development ended in disappointment.

The past two decades marked the rise in HIV broadly neutralizing antibodies, with vaccine strategies to induce them. Promising advances include germline approaches, mRNA, and nanoparticle technologies.

The PrEP vaccine trial testing two experimental prevention regimens in Africa was stopped after investigators reported there is “little to no chance” the trial will show the vaccines are effective.
 

A Shape-Shifting Virus

HIV has been called the shape-shifting virus because it disguises itself so that even when people are able to make antibodies to it, the virus changes to escape.

But Dr. Huang and others are optimistic that an effective vaccine is still possible.

“We cannot and will not lose hope that the world will have an effective HIV vaccine that is accessible by all who need it, anywhere,” International AIDS Society (IAS) Executive Director Birgit Poniatowski said in a statement in December, when the trial was stopped.

HIV is a still persistent problem in the United States, according to the Centers for Disease Control and Prevention that reports it has affected an estimated 1.2 million people.

With new people infected every day around the globe, Dr. Huang says she feels a sense of urgency to help. “I think about all the people around the globe and the large number of young girls being hurt and I know our big pool of talent can intervene to change what we see happening.” 

Dr. Huang says the clinical trial failures we’ve seen so far will help guide next steps in HIV research as much as successes typically do.
 

Advances in the Field

With significant advances in protein nanoparticle science, mRNA technology, adjuvant development, and B-cell and antibody analyses, a new wave of clinical trials are on the way.

And with so many new approaches in the works, the HIV Vaccine Trials Network is retooling how it operates to navigate a burgeoning field and identify the most promising regimens.

A new Discovery Medicine Program will help the network assess new vaccine candidates. It will also aim to rule out others earlier on.

For COVID-19 and the flu, multimeric nanoparticles are an important alternative under investigation that could also be adapted for HIV.

Dr. Huang says she is particularly excited to watch the progress in cocktails of combination monoclonals. “I’ve been working in this field for 20 years now and there is a misconception that with pre-exposure prophylaxis, our job is done, but HIV is so far from away from being solved.”

But you just never know, Dr. Huang says. With new research, “we could bump on something at any point that changes everything.”

A version of this article appeared on Medscape.com.

When the world needed a COVID vaccine, leading HIV investigators answered the call to intervene in the coronavirus pandemic. Now, efforts to discover the world’s first HIV vaccine are revitalized.

“The body is capable of making antibodies to protect us from HIV,” says Yunda Huang, PhD, from the Fred Hutchinson Cancer Center in Seattle, Washington, who sat down with me before her talk today at the Conference on Retroviruses & Opportunistic Infections.

Dr. Huang spoke about the path forward for neutralizing antibody protection after the last attempt in a generation of HIV vaccine development ended in disappointment.

The past two decades marked the rise in HIV broadly neutralizing antibodies, with vaccine strategies to induce them. Promising advances include germline approaches, mRNA, and nanoparticle technologies.

The PrEP vaccine trial testing two experimental prevention regimens in Africa was stopped after investigators reported there is “little to no chance” the trial will show the vaccines are effective.
 

A Shape-Shifting Virus

HIV has been called the shape-shifting virus because it disguises itself so that even when people are able to make antibodies to it, the virus changes to escape.

But Dr. Huang and others are optimistic that an effective vaccine is still possible.

“We cannot and will not lose hope that the world will have an effective HIV vaccine that is accessible by all who need it, anywhere,” International AIDS Society (IAS) Executive Director Birgit Poniatowski said in a statement in December, when the trial was stopped.

HIV is a still persistent problem in the United States, according to the Centers for Disease Control and Prevention that reports it has affected an estimated 1.2 million people.

With new people infected every day around the globe, Dr. Huang says she feels a sense of urgency to help. “I think about all the people around the globe and the large number of young girls being hurt and I know our big pool of talent can intervene to change what we see happening.” 

Dr. Huang says the clinical trial failures we’ve seen so far will help guide next steps in HIV research as much as successes typically do.
 

Advances in the Field

With significant advances in protein nanoparticle science, mRNA technology, adjuvant development, and B-cell and antibody analyses, a new wave of clinical trials are on the way.

And with so many new approaches in the works, the HIV Vaccine Trials Network is retooling how it operates to navigate a burgeoning field and identify the most promising regimens.

A new Discovery Medicine Program will help the network assess new vaccine candidates. It will also aim to rule out others earlier on.

For COVID-19 and the flu, multimeric nanoparticles are an important alternative under investigation that could also be adapted for HIV.

Dr. Huang says she is particularly excited to watch the progress in cocktails of combination monoclonals. “I’ve been working in this field for 20 years now and there is a misconception that with pre-exposure prophylaxis, our job is done, but HIV is so far from away from being solved.”

But you just never know, Dr. Huang says. With new research, “we could bump on something at any point that changes everything.”

A version of this article appeared on Medscape.com.

The smallpox vaccine effectively induces immunity against mpox virus infection (formerly simian smallpox) in patients with human immunodeficiency virus (HIV) infection, although patients with lymphocyte counts below 500 cells/mm³ require booster doses, according to data from a study published in the Journal of Medical Virology.

The data come from the prospective observational study conducted by researchers at the Infection Biology Laboratory of the Department of Medicine and Life Sciences at Pompeu Fabra University and the HIV Unit of the Hospital del Mar Medical Research Institute in Barcelona, Spain. The investigators analyzed T-cell responses induced by vaccination with JYNNEOS.

Despite the substantial decrease in the reporting frequency of mpox cases from the global peak in August 2022 (30,894 cases) to 804 monthly cases in the last six months of 2023, mpox continues to circulate, and there is no specific vaccine. The JYNNEOS vaccine, with protective cross-reactivity against orthopoxviruses, is approved by the US Food and Drug Administration and the European Medicines Agency for the prevention of smallpox and mpox in adults at high risk for infection.

During the 2022 outbreak in the United States and Europe, vaccine shortages led to the emergency use authorization of a lower intradermal dose. This strategy was aimed at increasing vaccine supply up to fivefold.

Further clinical trials are needed to evaluate responses to JYNNEOS vaccination and compare different administration routes in patients with HIV infection. Protecting this population against mpox is a priority because people with high viral loads or loCD4+ T-lymphocyte counts are especially susceptible to severe disease.
 

Vaccination Responses 

The study assessed the immune response to the JYNNEOS vaccine in patients with HIV who were receiving antiretroviral therapy as outpatients at the Infectious Diseases Unit of Hospital del Mar in Barcelona, Spain. Participants had viral loads controlled by antiretroviral therapy and CD4+ T-lymphocyte counts ≤ 500/mm³ (loCD4 group) or ≥ 500/mm³ (hiCD4 group) in blood. Vaccine responses were compared with those of vaccinated controls without the disease. The study included cases that received the standard subcutaneous vaccine (before August 2022) or the emergency dose-saving intradermal vaccine after its approval in August 2022.

The results demonstrated that the intradermal dose-saving vaccination route is preferable to the subcutaneous route and that patients in the loCD4 group may require at least one booster to generate an efficient response of specific T cells for mpox, wrote the authors.

“This study has two relevant points,” study author Robert Güerri-Fernandez, MD, PhD, head of infectious diseases at the Hospital del Mar Medical Research Institute, told this news organization. “In the subgroup of patients with HIV with effective treatment but without an immune response (ie, loCD4), the vaccine response is worse than in people who have recovered immunity or do not have HIV. Therefore, they need a booster dose.

“The second point is that the intradermal route with one-fifth of the standard subcutaneous dose has a better immune response than the standard subcutaneous route.” He added that it was a good strategy to save doses and be able to vaccinate many more people when vaccine shortages occurred.

“A general conclusion cannot be drawn,” he said. “It needs to be validated with many more subjects, of course, but in some way, it reinforced our confidence in the strategy of health authorities to promote intradermal vaccination. There we had evidence that the patients we were vaccinating intradermally were responding well.”

In Spain, although there is no shortage of vaccines today, they continue to be administered intradermally with a fractionated dose equivalent to one fifth of a standard dose, said Dr. Güerri-Fernandez.

However, in his opinion, observations regarding the two administration routes signal a need for further research. The main message should be that for patients with HIV infection who do not have an immune response, the vaccine response is incomplete, and they need booster doses as well as monitoring of the vaccine immune response, said Dr. Güerri-Fernandez.
 

More Studies Required

The research, which prospectively collected data and blood samples from patients with HIV who received the JYNNEOS vaccine, is small and included only 24 patients with HIV infection, with seven hospital workers who also received the vaccine and seven unvaccinated individuals as controls. “I am one of the control subjects of the study, and intradermal vaccination is not especially pleasant,” said Dr. Güerri-Fernandez. “It is a very innervated area, and the moment of introducing the liquid is uncomfortable. But it is perfectly bearable.”

Outpatient HIV-infected patients from the Infectious Diseases Unit of Hospital del Mar on antiretroviral therapy and with undetectable viral loads were grouped according to their CD4+ T-lymphocyte counts. Those with CD4+ T-lymphocyte counts ≤ 500/mm³ required at least one booster vaccine to exhibit efficient virus-specific T-lymphocyte responses. The magnitude of the T-cell response after this booster correlated directly with the CD4+ T-lymphocyte count of those vaccinated.

For Argentine infectious disease specialist Julián García, MD, clinical researcher at the Huésped Foundation in Buenos Aires, Argentina, who did not participate in the study, it is always productive to know that T-cell responses develop in patients with HIV infection, with CD4+ T-lymphocyte counts > and < 500/mm^3, through an intradermal administration route.

Dr. García emphasized that the most novel aspect is that the JYNNEOS vaccine induces a specific T-cell response in patients with HIV infection that increases with higher CD4+ T-lymphocyte levels. However, he noted that the number of patients was less than 10 in most study groups, and the control group had only intradermal administration, which limits the interpretation of the results. “It will be necessary to verify this in studies with larger groups with control groups from all routes and with a correlate of protection.”

Dr. García referred to this latter point as a significant source of uncertainty. “The study is fundamentally based on the cellular response, but nowadays, there is no immune correlate of real-life protection.” He concluded that the study builds knowledge, which is essential for a vaccine that began to be used for mpox and the effectiveness of which is based on estimates. 

Dr. Güerri-Fernandez and Dr. Garcia declared no relevant financial conflicts of interest. 

This story was translated from the Medscape Spanish edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

The smallpox vaccine effectively induces immunity against mpox virus infection (formerly simian smallpox) in patients with human immunodeficiency virus (HIV) infection, although patients with lymphocyte counts below 500 cells/mm³ require booster doses, according to data from a study published in the Journal of Medical Virology.

The data come from the prospective observational study conducted by researchers at the Infection Biology Laboratory of the Department of Medicine and Life Sciences at Pompeu Fabra University and the HIV Unit of the Hospital del Mar Medical Research Institute in Barcelona, Spain. The investigators analyzed T-cell responses induced by vaccination with JYNNEOS.

Despite the substantial decrease in the reporting frequency of mpox cases from the global peak in August 2022 (30,894 cases) to 804 monthly cases in the last six months of 2023, mpox continues to circulate, and there is no specific vaccine. The JYNNEOS vaccine, with protective cross-reactivity against orthopoxviruses, is approved by the US Food and Drug Administration and the European Medicines Agency for the prevention of smallpox and mpox in adults at high risk for infection.

During the 2022 outbreak in the United States and Europe, vaccine shortages led to the emergency use authorization of a lower intradermal dose. This strategy was aimed at increasing vaccine supply up to fivefold.

Further clinical trials are needed to evaluate responses to JYNNEOS vaccination and compare different administration routes in patients with HIV infection. Protecting this population against mpox is a priority because people with high viral loads or loCD4+ T-lymphocyte counts are especially susceptible to severe disease.
 

Vaccination Responses 

The study assessed the immune response to the JYNNEOS vaccine in patients with HIV who were receiving antiretroviral therapy as outpatients at the Infectious Diseases Unit of Hospital del Mar in Barcelona, Spain. Participants had viral loads controlled by antiretroviral therapy and CD4+ T-lymphocyte counts ≤ 500/mm³ (loCD4 group) or ≥ 500/mm³ (hiCD4 group) in blood. Vaccine responses were compared with those of vaccinated controls without the disease. The study included cases that received the standard subcutaneous vaccine (before August 2022) or the emergency dose-saving intradermal vaccine after its approval in August 2022.

The results demonstrated that the intradermal dose-saving vaccination route is preferable to the subcutaneous route and that patients in the loCD4 group may require at least one booster to generate an efficient response of specific T cells for mpox, wrote the authors.

“This study has two relevant points,” study author Robert Güerri-Fernandez, MD, PhD, head of infectious diseases at the Hospital del Mar Medical Research Institute, told this news organization. “In the subgroup of patients with HIV with effective treatment but without an immune response (ie, loCD4), the vaccine response is worse than in people who have recovered immunity or do not have HIV. Therefore, they need a booster dose.

“The second point is that the intradermal route with one-fifth of the standard subcutaneous dose has a better immune response than the standard subcutaneous route.” He added that it was a good strategy to save doses and be able to vaccinate many more people when vaccine shortages occurred.

“A general conclusion cannot be drawn,” he said. “It needs to be validated with many more subjects, of course, but in some way, it reinforced our confidence in the strategy of health authorities to promote intradermal vaccination. There we had evidence that the patients we were vaccinating intradermally were responding well.”

In Spain, although there is no shortage of vaccines today, they continue to be administered intradermally with a fractionated dose equivalent to one fifth of a standard dose, said Dr. Güerri-Fernandez.

However, in his opinion, observations regarding the two administration routes signal a need for further research. The main message should be that for patients with HIV infection who do not have an immune response, the vaccine response is incomplete, and they need booster doses as well as monitoring of the vaccine immune response, said Dr. Güerri-Fernandez.
 

More Studies Required

The research, which prospectively collected data and blood samples from patients with HIV who received the JYNNEOS vaccine, is small and included only 24 patients with HIV infection, with seven hospital workers who also received the vaccine and seven unvaccinated individuals as controls. “I am one of the control subjects of the study, and intradermal vaccination is not especially pleasant,” said Dr. Güerri-Fernandez. “It is a very innervated area, and the moment of introducing the liquid is uncomfortable. But it is perfectly bearable.”

Outpatient HIV-infected patients from the Infectious Diseases Unit of Hospital del Mar on antiretroviral therapy and with undetectable viral loads were grouped according to their CD4+ T-lymphocyte counts. Those with CD4+ T-lymphocyte counts ≤ 500/mm³ required at least one booster vaccine to exhibit efficient virus-specific T-lymphocyte responses. The magnitude of the T-cell response after this booster correlated directly with the CD4+ T-lymphocyte count of those vaccinated.

For Argentine infectious disease specialist Julián García, MD, clinical researcher at the Huésped Foundation in Buenos Aires, Argentina, who did not participate in the study, it is always productive to know that T-cell responses develop in patients with HIV infection, with CD4+ T-lymphocyte counts > and < 500/mm^3, through an intradermal administration route.

Dr. García emphasized that the most novel aspect is that the JYNNEOS vaccine induces a specific T-cell response in patients with HIV infection that increases with higher CD4+ T-lymphocyte levels. However, he noted that the number of patients was less than 10 in most study groups, and the control group had only intradermal administration, which limits the interpretation of the results. “It will be necessary to verify this in studies with larger groups with control groups from all routes and with a correlate of protection.”

Dr. García referred to this latter point as a significant source of uncertainty. “The study is fundamentally based on the cellular response, but nowadays, there is no immune correlate of real-life protection.” He concluded that the study builds knowledge, which is essential for a vaccine that began to be used for mpox and the effectiveness of which is based on estimates. 

Dr. Güerri-Fernandez and Dr. Garcia declared no relevant financial conflicts of interest. 

This story was translated from the Medscape Spanish edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

The smallpox vaccine effectively induces immunity against mpox virus infection (formerly simian smallpox) in patients with human immunodeficiency virus (HIV) infection, although patients with lymphocyte counts below 500 cells/mm³ require booster doses, according to data from a study published in the Journal of Medical Virology.

The data come from the prospective observational study conducted by researchers at the Infection Biology Laboratory of the Department of Medicine and Life Sciences at Pompeu Fabra University and the HIV Unit of the Hospital del Mar Medical Research Institute in Barcelona, Spain. The investigators analyzed T-cell responses induced by vaccination with JYNNEOS.

Despite the substantial decrease in the reporting frequency of mpox cases from the global peak in August 2022 (30,894 cases) to 804 monthly cases in the last six months of 2023, mpox continues to circulate, and there is no specific vaccine. The JYNNEOS vaccine, with protective cross-reactivity against orthopoxviruses, is approved by the US Food and Drug Administration and the European Medicines Agency for the prevention of smallpox and mpox in adults at high risk for infection.

During the 2022 outbreak in the United States and Europe, vaccine shortages led to the emergency use authorization of a lower intradermal dose. This strategy was aimed at increasing vaccine supply up to fivefold.

Further clinical trials are needed to evaluate responses to JYNNEOS vaccination and compare different administration routes in patients with HIV infection. Protecting this population against mpox is a priority because people with high viral loads or loCD4+ T-lymphocyte counts are especially susceptible to severe disease.
 

Vaccination Responses 

The study assessed the immune response to the JYNNEOS vaccine in patients with HIV who were receiving antiretroviral therapy as outpatients at the Infectious Diseases Unit of Hospital del Mar in Barcelona, Spain. Participants had viral loads controlled by antiretroviral therapy and CD4+ T-lymphocyte counts ≤ 500/mm³ (loCD4 group) or ≥ 500/mm³ (hiCD4 group) in blood. Vaccine responses were compared with those of vaccinated controls without the disease. The study included cases that received the standard subcutaneous vaccine (before August 2022) or the emergency dose-saving intradermal vaccine after its approval in August 2022.

The results demonstrated that the intradermal dose-saving vaccination route is preferable to the subcutaneous route and that patients in the loCD4 group may require at least one booster to generate an efficient response of specific T cells for mpox, wrote the authors.

“This study has two relevant points,” study author Robert Güerri-Fernandez, MD, PhD, head of infectious diseases at the Hospital del Mar Medical Research Institute, told this news organization. “In the subgroup of patients with HIV with effective treatment but without an immune response (ie, loCD4), the vaccine response is worse than in people who have recovered immunity or do not have HIV. Therefore, they need a booster dose.

“The second point is that the intradermal route with one-fifth of the standard subcutaneous dose has a better immune response than the standard subcutaneous route.” He added that it was a good strategy to save doses and be able to vaccinate many more people when vaccine shortages occurred.

“A general conclusion cannot be drawn,” he said. “It needs to be validated with many more subjects, of course, but in some way, it reinforced our confidence in the strategy of health authorities to promote intradermal vaccination. There we had evidence that the patients we were vaccinating intradermally were responding well.”

In Spain, although there is no shortage of vaccines today, they continue to be administered intradermally with a fractionated dose equivalent to one fifth of a standard dose, said Dr. Güerri-Fernandez.

However, in his opinion, observations regarding the two administration routes signal a need for further research. The main message should be that for patients with HIV infection who do not have an immune response, the vaccine response is incomplete, and they need booster doses as well as monitoring of the vaccine immune response, said Dr. Güerri-Fernandez.
 

More Studies Required

The research, which prospectively collected data and blood samples from patients with HIV who received the JYNNEOS vaccine, is small and included only 24 patients with HIV infection, with seven hospital workers who also received the vaccine and seven unvaccinated individuals as controls. “I am one of the control subjects of the study, and intradermal vaccination is not especially pleasant,” said Dr. Güerri-Fernandez. “It is a very innervated area, and the moment of introducing the liquid is uncomfortable. But it is perfectly bearable.”

Outpatient HIV-infected patients from the Infectious Diseases Unit of Hospital del Mar on antiretroviral therapy and with undetectable viral loads were grouped according to their CD4+ T-lymphocyte counts. Those with CD4+ T-lymphocyte counts ≤ 500/mm³ required at least one booster vaccine to exhibit efficient virus-specific T-lymphocyte responses. The magnitude of the T-cell response after this booster correlated directly with the CD4+ T-lymphocyte count of those vaccinated.

For Argentine infectious disease specialist Julián García, MD, clinical researcher at the Huésped Foundation in Buenos Aires, Argentina, who did not participate in the study, it is always productive to know that T-cell responses develop in patients with HIV infection, with CD4+ T-lymphocyte counts > and < 500/mm^3, through an intradermal administration route.

Dr. García emphasized that the most novel aspect is that the JYNNEOS vaccine induces a specific T-cell response in patients with HIV infection that increases with higher CD4+ T-lymphocyte levels. However, he noted that the number of patients was less than 10 in most study groups, and the control group had only intradermal administration, which limits the interpretation of the results. “It will be necessary to verify this in studies with larger groups with control groups from all routes and with a correlate of protection.”

Dr. García referred to this latter point as a significant source of uncertainty. “The study is fundamentally based on the cellular response, but nowadays, there is no immune correlate of real-life protection.” He concluded that the study builds knowledge, which is essential for a vaccine that began to be used for mpox and the effectiveness of which is based on estimates. 

Dr. Güerri-Fernandez and Dr. Garcia declared no relevant financial conflicts of interest. 

This story was translated from the Medscape Spanish edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

A new analysis supports using the smallpox antiviral tecovirimat (TPOXX/ST-246) in HIV patients showing the first symptoms of the human smallpox disease mpox (monkeypox), caused by the variola virus.

In a small prospective matched cohort analysis, people with HIV (PWH) and mpox disease who received tecovirimat within 7 days of symptom onset were 13 times less likely to experience progression, compared with PWH not prescribed tecovirimat within that window. In a matched cohort of 112 PWH, mpox disease progression occurred in 5.4% in an early tecovirimat group and in 26.8% in a late- or no-tecovirimat group, for a paired odds ratio of 13.00 (95% CI, 1.71-99.40; P = .002).

“Results of the present study suggest that tecovirimat treatment should be started early at the time of suspected mpox diagnosis in all PWH, especially in those with nonsuppressed HIV viremia or mucosal site involvement,” wrote a team led by Bruce Aldred, MD, of the Division of Infectious Diseases in the Department of Medicine at Emory University School of Medicine in Atlanta, in JAMA Internal Medicine. Early symptoms of mpox include skin rash and mucosal lesions, along with viral symptoms such as fever, headache, muscle aches, back pain, low energy, and swollen lymph nodes.

As of March 1 of last year, the United States reported more than 30,000 cases, while cases numbered more than 86,000 worldwide.

Despite a lack of effectiveness data in humans, tecovirimat was widely prescribed to PWH with mpox during the 2022 epidemic, which disproportionately affected PWH, particularly those with low CD4+ T-cell counts or severe mpox clinical manifestations who needed urgent therapy. Developed to treat smallpox, tecovirimat has antiviral activity against other orthopoxviruses, and has reduced mpox-related morbidity and mortality in animals.

Based on the animal data, approval was granted by the US Food and Drug Administration (FDA) for human mpox treatment. Dr. Aldred and colleagues undertook this cohort analysis in the absence of human data and with the postoutbreak decline in cases impeding recruitment to a full-scale clinical trial.

Study design

The preponderantly Black cohort included 112 PWH diagnosed with mpox at four Atlanta hospitals from June 1 to October 7, 2022. Patients were grouped in an early cohort receiving tecovirimat within 7 days of symptom onset or a no or late cohort (no tecovirimat or treatment more than 7 days after symptom onset. Multivariate logistic regression models identified factors associated with progression, defined as development of at least one severe CDC mpox criterion after symptom day 7.

The cohorts were then matched 1:1 using propensity scores based on the identified factors, and mpox disease progression was compared.

Of 112 PWH, 56 receive early tecovirimat and 56 received no or late treatment. In the early group, the median (interquartile range [IQR]) age was 35 (30-42) years; 54 individuals (96.4%) were cisgender men, 46 (82.1%) were Black, and 10 (17.9%) were, variously, White, American Indian, Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, or of unknown race.

In the late- or no-tecovirimat group, the median (IQR) age was 36 (32-43) years; 54 (96.4%) were cisgender men, 49 (87.5%) were Black, and 7 (12.5%) were individuals of other or unknown race. Mpox disease progression occurred in 3 PWH in the early-tecovirimat group and 15 PWH (26.8%) in the late- or no-tecovirimat group.

Dr. Aldred and colleagues acknowledged that more research is needed to confirm the findings and cited several study limitations. These included the small sample size, the preponderance of Black participants, and the possibility that unmatched confounding variables could have led to the observation of fewer cases of severe disease in the early-tecovirimat cohort.

This study was supported by a grant from the Emory Center for AIDS Research. Coauthors reported grants from various institutes at the National Institutes of Health as well as from multiple pharmaceutical companies.

A new analysis supports using the smallpox antiviral tecovirimat (TPOXX/ST-246) in HIV patients showing the first symptoms of the human smallpox disease mpox (monkeypox), caused by the variola virus.

In a small prospective matched cohort analysis, people with HIV (PWH) and mpox disease who received tecovirimat within 7 days of symptom onset were 13 times less likely to experience progression, compared with PWH not prescribed tecovirimat within that window. In a matched cohort of 112 PWH, mpox disease progression occurred in 5.4% in an early tecovirimat group and in 26.8% in a late- or no-tecovirimat group, for a paired odds ratio of 13.00 (95% CI, 1.71-99.40; P = .002).

“Results of the present study suggest that tecovirimat treatment should be started early at the time of suspected mpox diagnosis in all PWH, especially in those with nonsuppressed HIV viremia or mucosal site involvement,” wrote a team led by Bruce Aldred, MD, of the Division of Infectious Diseases in the Department of Medicine at Emory University School of Medicine in Atlanta, in JAMA Internal Medicine. Early symptoms of mpox include skin rash and mucosal lesions, along with viral symptoms such as fever, headache, muscle aches, back pain, low energy, and swollen lymph nodes.

As of March 1 of last year, the United States reported more than 30,000 cases, while cases numbered more than 86,000 worldwide.

Despite a lack of effectiveness data in humans, tecovirimat was widely prescribed to PWH with mpox during the 2022 epidemic, which disproportionately affected PWH, particularly those with low CD4+ T-cell counts or severe mpox clinical manifestations who needed urgent therapy. Developed to treat smallpox, tecovirimat has antiviral activity against other orthopoxviruses, and has reduced mpox-related morbidity and mortality in animals.

Based on the animal data, approval was granted by the US Food and Drug Administration (FDA) for human mpox treatment. Dr. Aldred and colleagues undertook this cohort analysis in the absence of human data and with the postoutbreak decline in cases impeding recruitment to a full-scale clinical trial.

Study design

The preponderantly Black cohort included 112 PWH diagnosed with mpox at four Atlanta hospitals from June 1 to October 7, 2022. Patients were grouped in an early cohort receiving tecovirimat within 7 days of symptom onset or a no or late cohort (no tecovirimat or treatment more than 7 days after symptom onset. Multivariate logistic regression models identified factors associated with progression, defined as development of at least one severe CDC mpox criterion after symptom day 7.

The cohorts were then matched 1:1 using propensity scores based on the identified factors, and mpox disease progression was compared.

Of 112 PWH, 56 receive early tecovirimat and 56 received no or late treatment. In the early group, the median (interquartile range [IQR]) age was 35 (30-42) years; 54 individuals (96.4%) were cisgender men, 46 (82.1%) were Black, and 10 (17.9%) were, variously, White, American Indian, Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, or of unknown race.

In the late- or no-tecovirimat group, the median (IQR) age was 36 (32-43) years; 54 (96.4%) were cisgender men, 49 (87.5%) were Black, and 7 (12.5%) were individuals of other or unknown race. Mpox disease progression occurred in 3 PWH in the early-tecovirimat group and 15 PWH (26.8%) in the late- or no-tecovirimat group.

Dr. Aldred and colleagues acknowledged that more research is needed to confirm the findings and cited several study limitations. These included the small sample size, the preponderance of Black participants, and the possibility that unmatched confounding variables could have led to the observation of fewer cases of severe disease in the early-tecovirimat cohort.

This study was supported by a grant from the Emory Center for AIDS Research. Coauthors reported grants from various institutes at the National Institutes of Health as well as from multiple pharmaceutical companies.

A new analysis supports using the smallpox antiviral tecovirimat (TPOXX/ST-246) in HIV patients showing the first symptoms of the human smallpox disease mpox (monkeypox), caused by the variola virus.

In a small prospective matched cohort analysis, people with HIV (PWH) and mpox disease who received tecovirimat within 7 days of symptom onset were 13 times less likely to experience progression, compared with PWH not prescribed tecovirimat within that window. In a matched cohort of 112 PWH, mpox disease progression occurred in 5.4% in an early tecovirimat group and in 26.8% in a late- or no-tecovirimat group, for a paired odds ratio of 13.00 (95% CI, 1.71-99.40; P = .002).

“Results of the present study suggest that tecovirimat treatment should be started early at the time of suspected mpox diagnosis in all PWH, especially in those with nonsuppressed HIV viremia or mucosal site involvement,” wrote a team led by Bruce Aldred, MD, of the Division of Infectious Diseases in the Department of Medicine at Emory University School of Medicine in Atlanta, in JAMA Internal Medicine. Early symptoms of mpox include skin rash and mucosal lesions, along with viral symptoms such as fever, headache, muscle aches, back pain, low energy, and swollen lymph nodes.

As of March 1 of last year, the United States reported more than 30,000 cases, while cases numbered more than 86,000 worldwide.

Despite a lack of effectiveness data in humans, tecovirimat was widely prescribed to PWH with mpox during the 2022 epidemic, which disproportionately affected PWH, particularly those with low CD4+ T-cell counts or severe mpox clinical manifestations who needed urgent therapy. Developed to treat smallpox, tecovirimat has antiviral activity against other orthopoxviruses, and has reduced mpox-related morbidity and mortality in animals.

Based on the animal data, approval was granted by the US Food and Drug Administration (FDA) for human mpox treatment. Dr. Aldred and colleagues undertook this cohort analysis in the absence of human data and with the postoutbreak decline in cases impeding recruitment to a full-scale clinical trial.

Study design

The preponderantly Black cohort included 112 PWH diagnosed with mpox at four Atlanta hospitals from June 1 to October 7, 2022. Patients were grouped in an early cohort receiving tecovirimat within 7 days of symptom onset or a no or late cohort (no tecovirimat or treatment more than 7 days after symptom onset. Multivariate logistic regression models identified factors associated with progression, defined as development of at least one severe CDC mpox criterion after symptom day 7.

The cohorts were then matched 1:1 using propensity scores based on the identified factors, and mpox disease progression was compared.

Of 112 PWH, 56 receive early tecovirimat and 56 received no or late treatment. In the early group, the median (interquartile range [IQR]) age was 35 (30-42) years; 54 individuals (96.4%) were cisgender men, 46 (82.1%) were Black, and 10 (17.9%) were, variously, White, American Indian, Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, or of unknown race.

In the late- or no-tecovirimat group, the median (IQR) age was 36 (32-43) years; 54 (96.4%) were cisgender men, 49 (87.5%) were Black, and 7 (12.5%) were individuals of other or unknown race. Mpox disease progression occurred in 3 PWH in the early-tecovirimat group and 15 PWH (26.8%) in the late- or no-tecovirimat group.

Dr. Aldred and colleagues acknowledged that more research is needed to confirm the findings and cited several study limitations. These included the small sample size, the preponderance of Black participants, and the possibility that unmatched confounding variables could have led to the observation of fewer cases of severe disease in the early-tecovirimat cohort.

This study was supported by a grant from the Emory Center for AIDS Research. Coauthors reported grants from various institutes at the National Institutes of Health as well as from multiple pharmaceutical companies.

The past year brought major changes in preventive standards for anxiety, HIV, and RSV along with new guidelines for the treatment of atrial fibrillation. For insight into the effect on internal medicine, we turned to Sarah Candler, MD, MPH, a Houston internist who specializes in the care of high-risk older adults.


Q: Which new prevention guidelines had the most impact on you over the past year?

A: I’m a primary care doctor, and most of the internal medicine updates that are interesting to me focus on how we can keep people from getting sick in the first place. That’s especially important in light of the fact that we had a decrease in life expectancy of 2 years [it finally rose slightly in 2022] and widening of the gender gap in life expectancy for men and women.

I’m excited to see new recommendations from the U.S. Preventive Services Task Force, including a new one about using PREP [pre-exposure prophylaxis] to preventively treat anyone who’s at risk for getting HIV. That’s a big one because it’s one of the first times that we’ve identified at-risk groups for screening based on social risk factors, not gender, age, or genetics.

The new recommendation is PREP for anyone who’s at risk for getting HIV because they have a partner with HIV, had an sexually transmitted infection in the last 6 months, or a history of inconsistent or no condom use with partners with unknown HIV status.

PREP therapy is something that most primary care physicians can either do or learn how to do pretty easily. But the treatment does require maintenance and monitoring.
 

Q: How firm is this recommendation?

A: The task force gives different grades for their recommendations based on how strong the evidence is. For the guidelines about PREP, they give a grade of A. That means this is top of the class: You should definitely do this.


Q: What are the best strategies to ask patients personal questions about their sex lives in order to evaluate their risk?

A: A lot of internal medicine physicians are getting pretty good at this. We see it as part of our job just the same way as we asked things like, “How often are you walking?” and “Have you been feeling down?”

There’s no one right way to have a conversation like that. But it’s key to say, as I do to my patients, that “I’m not here to judge anything. I am truly here to gather information and make recommendations to you as a partner in your care.”  
 

Q: What other guidelines made an impact in 2023?

A: The U.S. Preventive Services Task Force made a recommendation to screen adults aged 18-64 for anxiety, and this guidance got a B grade. [The task force said there’s not enough evidence to support routine anxiety screening in adults 65 and older.]

The new recommendations is a sign that we’re doing a better job at making treatment of those diseases more acceptable. This is also another example of the medical community recognizing that internal medicine physicians are pretty good at identifying and treating mental health.
 

Q: How do you figure out whether to treat depression/anxiety yourself or refer patients to specialists?

A: As a primary care physician, I feel comfortable diagnosing and managing some mental health disease in my own practice. There are FDA-approved medications for both anxiety and depression that are easily managed by a primary care physician.

And there’s something to the therapeutic relationship, to naming and identifying these conditions with your patients. Some patients feel a bit of relief just knowing that they have a diagnosis.
 

Q: What should internists know about the new CDC guidelines that promote discussing RSV vaccines with patients who are over 60?

A: The vaccines are recommended for folks who have underlying conditions like lung disease or heart disease. Those are the ones who end up getting really, really sick. There are two adult vaccines that are available, and there’s not a preference for one over the other.

The vaccines are both protein-based, like the old-school versions of vaccines, not the mRNA vaccines that we’ve all been hearing more about through COVID. Anybody who’s reluctant to take an mRNA vaccine can rest assured that the RSV is not protein-based. And they are single-dose vaccines, which is helpful.  
 

Q: What else should internists know about that was new in 2023?

A: I’m super excited about how cardiologists are thinking about atrial fibrillation. In 2023, the American College of Cardiology and the American Heart Association came up with a giant overhaul of how they look at atrial fibrillation. They classify it in stages and allows us to think about stopping it before it starts.

They’re talking about something they’re calling preclinical or subclinical atrial fibrillation, which you may detect on wearables like somebody’s watch or another tool used to monitor heart rate or exercise. It might be the first harbinger that there’s something wrong with the heart rate, and they may not even have symptoms of it. [A 2023 study in The New England Journal of Medicine linked the anticoagulant apixaban, or Eliquis, to a 37% lower risk of stroke and systemic embolism rates in older patients with subclinical atrial fibrillation but an 80% higher risk of major bleeding vs. aspirin therapy.]

And they’re now recommending early rhythm control.
 

Q: What does early rhythm control mean for patients and physicians?

A: For the longest time, we have thought about atrial fibrillation treatment in terms of rate control and not worrying too much about the rhythm. But now we recognize that it’s actually really important that we get the rhythm under control because physical changes to the heart can lead to permanent damage.

So now they’re recommending catheter ablation as first-line therapy in some patients as a class 1 recommendation because heart function is already decreased. Improving the ability of the heart to beat with a regular rhythm can lead to improvement of function. This was unheard of even 5 years ago.
 

Q: Should internists be more willing to refer patients with atrial fibrillation to cardiologists?

A: Yes, I think so. One of the biggest changes for me is that I am going to refer new diagnoses of atrial fibrillation to a cardiologist. And I’m going to ask patients if they have wearable devices because sometimes those things might tell me about something like subclinical atrial fibrillation.

Q: There’s also detailed data about atrial fibrillation risk factors, which include older age, smoking, sedentary lifestyle, alcohol use, diabetes, height, obesity, diabetes, and others. Is this information useful?

A: It’s a really great tool to have in the arsenal because it helps me have shared decision-making conversations with my patients in a way that’s much more convincing. A patient might say, “Why do you care if I drink so much? My liver levels are fine.” And I can say, “It’s going to be a risk factor for having problems with your heart.”

For better or worse, people really take the heart very seriously, I am an internal medicine physician, so I love all the organs equally. But man, people get pretty scared when you tell them something can affect their heart. So when I talk to patients about their risk factors, it’s going to really be helpful that I can remind them of the impact that some of these lifestyle behaviors can have on their heart health.
 

Dr. Candler has no disclosures.

The past year brought major changes in preventive standards for anxiety, HIV, and RSV along with new guidelines for the treatment of atrial fibrillation. For insight into the effect on internal medicine, we turned to Sarah Candler, MD, MPH, a Houston internist who specializes in the care of high-risk older adults.


Q: Which new prevention guidelines had the most impact on you over the past year?

A: I’m a primary care doctor, and most of the internal medicine updates that are interesting to me focus on how we can keep people from getting sick in the first place. That’s especially important in light of the fact that we had a decrease in life expectancy of 2 years [it finally rose slightly in 2022] and widening of the gender gap in life expectancy for men and women.

I’m excited to see new recommendations from the U.S. Preventive Services Task Force, including a new one about using PREP [pre-exposure prophylaxis] to preventively treat anyone who’s at risk for getting HIV. That’s a big one because it’s one of the first times that we’ve identified at-risk groups for screening based on social risk factors, not gender, age, or genetics.

The new recommendation is PREP for anyone who’s at risk for getting HIV because they have a partner with HIV, had an sexually transmitted infection in the last 6 months, or a history of inconsistent or no condom use with partners with unknown HIV status.

PREP therapy is something that most primary care physicians can either do or learn how to do pretty easily. But the treatment does require maintenance and monitoring.
 

Q: How firm is this recommendation?

A: The task force gives different grades for their recommendations based on how strong the evidence is. For the guidelines about PREP, they give a grade of A. That means this is top of the class: You should definitely do this.


Q: What are the best strategies to ask patients personal questions about their sex lives in order to evaluate their risk?

A: A lot of internal medicine physicians are getting pretty good at this. We see it as part of our job just the same way as we asked things like, “How often are you walking?” and “Have you been feeling down?”

There’s no one right way to have a conversation like that. But it’s key to say, as I do to my patients, that “I’m not here to judge anything. I am truly here to gather information and make recommendations to you as a partner in your care.”  
 

Q: What other guidelines made an impact in 2023?

A: The U.S. Preventive Services Task Force made a recommendation to screen adults aged 18-64 for anxiety, and this guidance got a B grade. [The task force said there’s not enough evidence to support routine anxiety screening in adults 65 and older.]

The new recommendations is a sign that we’re doing a better job at making treatment of those diseases more acceptable. This is also another example of the medical community recognizing that internal medicine physicians are pretty good at identifying and treating mental health.
 

Q: How do you figure out whether to treat depression/anxiety yourself or refer patients to specialists?

A: As a primary care physician, I feel comfortable diagnosing and managing some mental health disease in my own practice. There are FDA-approved medications for both anxiety and depression that are easily managed by a primary care physician.

And there’s something to the therapeutic relationship, to naming and identifying these conditions with your patients. Some patients feel a bit of relief just knowing that they have a diagnosis.
 

Q: What should internists know about the new CDC guidelines that promote discussing RSV vaccines with patients who are over 60?

A: The vaccines are recommended for folks who have underlying conditions like lung disease or heart disease. Those are the ones who end up getting really, really sick. There are two adult vaccines that are available, and there’s not a preference for one over the other.

The vaccines are both protein-based, like the old-school versions of vaccines, not the mRNA vaccines that we’ve all been hearing more about through COVID. Anybody who’s reluctant to take an mRNA vaccine can rest assured that the RSV is not protein-based. And they are single-dose vaccines, which is helpful.  
 

Q: What else should internists know about that was new in 2023?

A: I’m super excited about how cardiologists are thinking about atrial fibrillation. In 2023, the American College of Cardiology and the American Heart Association came up with a giant overhaul of how they look at atrial fibrillation. They classify it in stages and allows us to think about stopping it before it starts.

They’re talking about something they’re calling preclinical or subclinical atrial fibrillation, which you may detect on wearables like somebody’s watch or another tool used to monitor heart rate or exercise. It might be the first harbinger that there’s something wrong with the heart rate, and they may not even have symptoms of it. [A 2023 study in The New England Journal of Medicine linked the anticoagulant apixaban, or Eliquis, to a 37% lower risk of stroke and systemic embolism rates in older patients with subclinical atrial fibrillation but an 80% higher risk of major bleeding vs. aspirin therapy.]

And they’re now recommending early rhythm control.
 

Q: What does early rhythm control mean for patients and physicians?

A: For the longest time, we have thought about atrial fibrillation treatment in terms of rate control and not worrying too much about the rhythm. But now we recognize that it’s actually really important that we get the rhythm under control because physical changes to the heart can lead to permanent damage.

So now they’re recommending catheter ablation as first-line therapy in some patients as a class 1 recommendation because heart function is already decreased. Improving the ability of the heart to beat with a regular rhythm can lead to improvement of function. This was unheard of even 5 years ago.
 

Q: Should internists be more willing to refer patients with atrial fibrillation to cardiologists?

A: Yes, I think so. One of the biggest changes for me is that I am going to refer new diagnoses of atrial fibrillation to a cardiologist. And I’m going to ask patients if they have wearable devices because sometimes those things might tell me about something like subclinical atrial fibrillation.

Q: There’s also detailed data about atrial fibrillation risk factors, which include older age, smoking, sedentary lifestyle, alcohol use, diabetes, height, obesity, diabetes, and others. Is this information useful?

A: It’s a really great tool to have in the arsenal because it helps me have shared decision-making conversations with my patients in a way that’s much more convincing. A patient might say, “Why do you care if I drink so much? My liver levels are fine.” And I can say, “It’s going to be a risk factor for having problems with your heart.”

For better or worse, people really take the heart very seriously, I am an internal medicine physician, so I love all the organs equally. But man, people get pretty scared when you tell them something can affect their heart. So when I talk to patients about their risk factors, it’s going to really be helpful that I can remind them of the impact that some of these lifestyle behaviors can have on their heart health.
 

Dr. Candler has no disclosures.

The past year brought major changes in preventive standards for anxiety, HIV, and RSV along with new guidelines for the treatment of atrial fibrillation. For insight into the effect on internal medicine, we turned to Sarah Candler, MD, MPH, a Houston internist who specializes in the care of high-risk older adults.


Q: Which new prevention guidelines had the most impact on you over the past year?

A: I’m a primary care doctor, and most of the internal medicine updates that are interesting to me focus on how we can keep people from getting sick in the first place. That’s especially important in light of the fact that we had a decrease in life expectancy of 2 years [it finally rose slightly in 2022] and widening of the gender gap in life expectancy for men and women.

I’m excited to see new recommendations from the U.S. Preventive Services Task Force, including a new one about using PREP [pre-exposure prophylaxis] to preventively treat anyone who’s at risk for getting HIV. That’s a big one because it’s one of the first times that we’ve identified at-risk groups for screening based on social risk factors, not gender, age, or genetics.

The new recommendation is PREP for anyone who’s at risk for getting HIV because they have a partner with HIV, had an sexually transmitted infection in the last 6 months, or a history of inconsistent or no condom use with partners with unknown HIV status.

PREP therapy is something that most primary care physicians can either do or learn how to do pretty easily. But the treatment does require maintenance and monitoring.
 

Q: How firm is this recommendation?

A: The task force gives different grades for their recommendations based on how strong the evidence is. For the guidelines about PREP, they give a grade of A. That means this is top of the class: You should definitely do this.


Q: What are the best strategies to ask patients personal questions about their sex lives in order to evaluate their risk?

A: A lot of internal medicine physicians are getting pretty good at this. We see it as part of our job just the same way as we asked things like, “How often are you walking?” and “Have you been feeling down?”

There’s no one right way to have a conversation like that. But it’s key to say, as I do to my patients, that “I’m not here to judge anything. I am truly here to gather information and make recommendations to you as a partner in your care.”  
 

Q: What other guidelines made an impact in 2023?

A: The U.S. Preventive Services Task Force made a recommendation to screen adults aged 18-64 for anxiety, and this guidance got a B grade. [The task force said there’s not enough evidence to support routine anxiety screening in adults 65 and older.]

The new recommendations is a sign that we’re doing a better job at making treatment of those diseases more acceptable. This is also another example of the medical community recognizing that internal medicine physicians are pretty good at identifying and treating mental health.
 

Q: How do you figure out whether to treat depression/anxiety yourself or refer patients to specialists?

A: As a primary care physician, I feel comfortable diagnosing and managing some mental health disease in my own practice. There are FDA-approved medications for both anxiety and depression that are easily managed by a primary care physician.

And there’s something to the therapeutic relationship, to naming and identifying these conditions with your patients. Some patients feel a bit of relief just knowing that they have a diagnosis.
 

Q: What should internists know about the new CDC guidelines that promote discussing RSV vaccines with patients who are over 60?

A: The vaccines are recommended for folks who have underlying conditions like lung disease or heart disease. Those are the ones who end up getting really, really sick. There are two adult vaccines that are available, and there’s not a preference for one over the other.

The vaccines are both protein-based, like the old-school versions of vaccines, not the mRNA vaccines that we’ve all been hearing more about through COVID. Anybody who’s reluctant to take an mRNA vaccine can rest assured that the RSV is not protein-based. And they are single-dose vaccines, which is helpful.  
 

Q: What else should internists know about that was new in 2023?

A: I’m super excited about how cardiologists are thinking about atrial fibrillation. In 2023, the American College of Cardiology and the American Heart Association came up with a giant overhaul of how they look at atrial fibrillation. They classify it in stages and allows us to think about stopping it before it starts.

They’re talking about something they’re calling preclinical or subclinical atrial fibrillation, which you may detect on wearables like somebody’s watch or another tool used to monitor heart rate or exercise. It might be the first harbinger that there’s something wrong with the heart rate, and they may not even have symptoms of it. [A 2023 study in The New England Journal of Medicine linked the anticoagulant apixaban, or Eliquis, to a 37% lower risk of stroke and systemic embolism rates in older patients with subclinical atrial fibrillation but an 80% higher risk of major bleeding vs. aspirin therapy.]

And they’re now recommending early rhythm control.
 

Q: What does early rhythm control mean for patients and physicians?

A: For the longest time, we have thought about atrial fibrillation treatment in terms of rate control and not worrying too much about the rhythm. But now we recognize that it’s actually really important that we get the rhythm under control because physical changes to the heart can lead to permanent damage.

So now they’re recommending catheter ablation as first-line therapy in some patients as a class 1 recommendation because heart function is already decreased. Improving the ability of the heart to beat with a regular rhythm can lead to improvement of function. This was unheard of even 5 years ago.
 

Q: Should internists be more willing to refer patients with atrial fibrillation to cardiologists?

A: Yes, I think so. One of the biggest changes for me is that I am going to refer new diagnoses of atrial fibrillation to a cardiologist. And I’m going to ask patients if they have wearable devices because sometimes those things might tell me about something like subclinical atrial fibrillation.

Q: There’s also detailed data about atrial fibrillation risk factors, which include older age, smoking, sedentary lifestyle, alcohol use, diabetes, height, obesity, diabetes, and others. Is this information useful?

A: It’s a really great tool to have in the arsenal because it helps me have shared decision-making conversations with my patients in a way that’s much more convincing. A patient might say, “Why do you care if I drink so much? My liver levels are fine.” And I can say, “It’s going to be a risk factor for having problems with your heart.”

For better or worse, people really take the heart very seriously, I am an internal medicine physician, so I love all the organs equally. But man, people get pretty scared when you tell them something can affect their heart. So when I talk to patients about their risk factors, it’s going to really be helpful that I can remind them of the impact that some of these lifestyle behaviors can have on their heart health.
 

Dr. Candler has no disclosures.

A class action lawsuit against Mass General Brigham, Salem Hospital, and 10 unnamed employees has been filed after at least 450 patients were notified of their possible exposure to HIV and hepatitis.

The negligent administration of intravenous medications during endoscopy procedures performed between June 14, 2021, and April 19, 2023, at Salem Hospital, located about 20 miles northeast of Boston, has caused a “heightened risk of exposure to these harmful life-altering and life-threatening infections,” according to the lawsuit filed at Suffolk County Superior Court in Boston by Keches Law Group on behalf of plaintiff Melinda Cashman and others.

Although patients were notified in early November of their potential exposure, it could take months or even years to determine if infection has occurred. Attorneys for Ms. Cashman claim that the plaintiff “suffered and will continue to suffer severe emotional distress and anguish” as a result of the associated risks.

The lawyers argue that Ms. Cashman and others like her may “suffer permanent injuries,” along with “extreme anxiety and decreased quality of life.” They are seeking monetary damages to offset disruptions to relationships, increased medical bills, and any mental health therapy required.

Outreach to potentially affected patients began after the hospital was made aware, earlier this year, of an “isolated practice” that could have led to viral transmission, according to a statement from Mass General Brigham, but there is no evidence to date of any infections resulting from this incident. “We sincerely apologize to those who have been impacted and we remain committed to delivering high-quality, compassionate healthcare to our community.”

Hepatitis B and C are both treatable with antiviral mediations, and hepatitis C is curable in 95% of cases, according to the Centers for Disease Control and Prevention. HIV, although not curable, can be managed with antiretroviral therapy.

Mass General Brigham is working with the Massachusetts Department of Public Health, which will conduct an onsite investigation into quality-control practices. Affected patients can reach out to a clinician-staffed hotline with questions and receive free screening for the viruses, hospital officials report.
 

A version of this article appeared on Medscape.com.

A class action lawsuit against Mass General Brigham, Salem Hospital, and 10 unnamed employees has been filed after at least 450 patients were notified of their possible exposure to HIV and hepatitis.

The negligent administration of intravenous medications during endoscopy procedures performed between June 14, 2021, and April 19, 2023, at Salem Hospital, located about 20 miles northeast of Boston, has caused a “heightened risk of exposure to these harmful life-altering and life-threatening infections,” according to the lawsuit filed at Suffolk County Superior Court in Boston by Keches Law Group on behalf of plaintiff Melinda Cashman and others.

Although patients were notified in early November of their potential exposure, it could take months or even years to determine if infection has occurred. Attorneys for Ms. Cashman claim that the plaintiff “suffered and will continue to suffer severe emotional distress and anguish” as a result of the associated risks.

The lawyers argue that Ms. Cashman and others like her may “suffer permanent injuries,” along with “extreme anxiety and decreased quality of life.” They are seeking monetary damages to offset disruptions to relationships, increased medical bills, and any mental health therapy required.

Outreach to potentially affected patients began after the hospital was made aware, earlier this year, of an “isolated practice” that could have led to viral transmission, according to a statement from Mass General Brigham, but there is no evidence to date of any infections resulting from this incident. “We sincerely apologize to those who have been impacted and we remain committed to delivering high-quality, compassionate healthcare to our community.”

Hepatitis B and C are both treatable with antiviral mediations, and hepatitis C is curable in 95% of cases, according to the Centers for Disease Control and Prevention. HIV, although not curable, can be managed with antiretroviral therapy.

Mass General Brigham is working with the Massachusetts Department of Public Health, which will conduct an onsite investigation into quality-control practices. Affected patients can reach out to a clinician-staffed hotline with questions and receive free screening for the viruses, hospital officials report.
 

A version of this article appeared on Medscape.com.

A class action lawsuit against Mass General Brigham, Salem Hospital, and 10 unnamed employees has been filed after at least 450 patients were notified of their possible exposure to HIV and hepatitis.

The negligent administration of intravenous medications during endoscopy procedures performed between June 14, 2021, and April 19, 2023, at Salem Hospital, located about 20 miles northeast of Boston, has caused a “heightened risk of exposure to these harmful life-altering and life-threatening infections,” according to the lawsuit filed at Suffolk County Superior Court in Boston by Keches Law Group on behalf of plaintiff Melinda Cashman and others.

Although patients were notified in early November of their potential exposure, it could take months or even years to determine if infection has occurred. Attorneys for Ms. Cashman claim that the plaintiff “suffered and will continue to suffer severe emotional distress and anguish” as a result of the associated risks.

The lawyers argue that Ms. Cashman and others like her may “suffer permanent injuries,” along with “extreme anxiety and decreased quality of life.” They are seeking monetary damages to offset disruptions to relationships, increased medical bills, and any mental health therapy required.

Outreach to potentially affected patients began after the hospital was made aware, earlier this year, of an “isolated practice” that could have led to viral transmission, according to a statement from Mass General Brigham, but there is no evidence to date of any infections resulting from this incident. “We sincerely apologize to those who have been impacted and we remain committed to delivering high-quality, compassionate healthcare to our community.”

Hepatitis B and C are both treatable with antiviral mediations, and hepatitis C is curable in 95% of cases, according to the Centers for Disease Control and Prevention. HIV, although not curable, can be managed with antiretroviral therapy.

Mass General Brigham is working with the Massachusetts Department of Public Health, which will conduct an onsite investigation into quality-control practices. Affected patients can reach out to a clinician-staffed hotline with questions and receive free screening for the viruses, hospital officials report.
 

A version of this article appeared on Medscape.com.

Veronica Brady and her team at the University of Texas Health Science Center, Houston, sat down with 37 people diagnosed with HIV or AIDS to ask them what that felt like.

“The results were really eye-opening and sad,” says Brady, PhD, RN, from the Cizik School of Nursing with UTHealth, Houston.

Many of the people Dr. Brady and her team spoke with were diagnosed through routine or random testing. They ranged in age from 21 years to 65 and said they did not know how they had been infected and felt shocked, freaked out, scared, and in a state of disbelief.

Their conversations about being diagnosed with HIV, presented at the annual meeting of the Association of Nurses in AIDS Care in New Orleans, also described how symptoms of the disease or side effects from treatment can have a huge impact on the daily lives of those affected.

Jesse Milan Jr., president of AIDS United, an HIV advocacy organization based in Washington, D.C., says he recognizes all of these feelings from his own experience with HIV after being diagnosed more than 40 years ago.

“All of those have come up over the years,” he says. “They are all relevant and important at different times.”

For Mr. Milan, less was known about the virus at the time of his diagnosis, and he watched loved ones die. He lived to see the introduction of antiretroviral therapies and receive treatment when his partner and many of his friends did not.
 

Effective treatments

There is a marked difference between the reaction of people diagnosed with HIV years ago and those diagnosed more recently, Dr. Brady explains. Those diagnosed before much was known about the virus and before there were effective treatments were more frightened, she says, whereas people hearing the news recently are much less worried and understand that if they take their medication, they will be fine.

Still, Mr. Milan says when he talks to people diagnosed now, they seem to experience more shame and embarrassment than before. Because it is long known how to prevent HIV infection, they often worry what people will think if they disclose their status. “It makes things harder for people diagnosed today,” says Mr. Milan. “There is a different level of embarrassment tinged with, ‘Why was I so stupid?’ ”

Diagnosis can also be hard on health care professionals, says Dr. Brady. “You never want to tell anyone they’re sick with a chronic disease, especially younger people,” she adds. “You know you’re adding a burden to someone’s life.”

Symptoms and side effects of treatment also had an important impact on the people in this report, with most aspects of their lives affected, including work, relationships, mood, and daily activities.

Clinicians should be supportive and spend some time sitting with patients as they come to terms with the diagnosis and its implications. They should help them understand what to expect and talk about how – or whether – to talk about their status with family and friends. “You need to show you care about the person and that they are not alone,” Dr. Brady says.

And most of all, clinicians need to explain that patients can live a long and healthy life and go on to become whoever they want to be. “Twenty years ago, we wouldn’t have as hopeful a message as we do now,” she says.

Hope is the most important thing for doctors and nurses to communicate to their patients. “There are medications available, and it will be okay. You don’t have to die,” Mr. Milan says. “That’s the core message that everyone needs to hear, whether they were diagnosed 30 years ago or 30 minutes ago.”

A version of this article appeared on Medscape.com.

Veronica Brady and her team at the University of Texas Health Science Center, Houston, sat down with 37 people diagnosed with HIV or AIDS to ask them what that felt like.

“The results were really eye-opening and sad,” says Brady, PhD, RN, from the Cizik School of Nursing with UTHealth, Houston.

Many of the people Dr. Brady and her team spoke with were diagnosed through routine or random testing. They ranged in age from 21 years to 65 and said they did not know how they had been infected and felt shocked, freaked out, scared, and in a state of disbelief.

Their conversations about being diagnosed with HIV, presented at the annual meeting of the Association of Nurses in AIDS Care in New Orleans, also described how symptoms of the disease or side effects from treatment can have a huge impact on the daily lives of those affected.

Jesse Milan Jr., president of AIDS United, an HIV advocacy organization based in Washington, D.C., says he recognizes all of these feelings from his own experience with HIV after being diagnosed more than 40 years ago.

“All of those have come up over the years,” he says. “They are all relevant and important at different times.”

For Mr. Milan, less was known about the virus at the time of his diagnosis, and he watched loved ones die. He lived to see the introduction of antiretroviral therapies and receive treatment when his partner and many of his friends did not.
 

Effective treatments

There is a marked difference between the reaction of people diagnosed with HIV years ago and those diagnosed more recently, Dr. Brady explains. Those diagnosed before much was known about the virus and before there were effective treatments were more frightened, she says, whereas people hearing the news recently are much less worried and understand that if they take their medication, they will be fine.

Still, Mr. Milan says when he talks to people diagnosed now, they seem to experience more shame and embarrassment than before. Because it is long known how to prevent HIV infection, they often worry what people will think if they disclose their status. “It makes things harder for people diagnosed today,” says Mr. Milan. “There is a different level of embarrassment tinged with, ‘Why was I so stupid?’ ”

Diagnosis can also be hard on health care professionals, says Dr. Brady. “You never want to tell anyone they’re sick with a chronic disease, especially younger people,” she adds. “You know you’re adding a burden to someone’s life.”

Symptoms and side effects of treatment also had an important impact on the people in this report, with most aspects of their lives affected, including work, relationships, mood, and daily activities.

Clinicians should be supportive and spend some time sitting with patients as they come to terms with the diagnosis and its implications. They should help them understand what to expect and talk about how – or whether – to talk about their status with family and friends. “You need to show you care about the person and that they are not alone,” Dr. Brady says.

And most of all, clinicians need to explain that patients can live a long and healthy life and go on to become whoever they want to be. “Twenty years ago, we wouldn’t have as hopeful a message as we do now,” she says.

Hope is the most important thing for doctors and nurses to communicate to their patients. “There are medications available, and it will be okay. You don’t have to die,” Mr. Milan says. “That’s the core message that everyone needs to hear, whether they were diagnosed 30 years ago or 30 minutes ago.”

A version of this article appeared on Medscape.com.

Veronica Brady and her team at the University of Texas Health Science Center, Houston, sat down with 37 people diagnosed with HIV or AIDS to ask them what that felt like.

“The results were really eye-opening and sad,” says Brady, PhD, RN, from the Cizik School of Nursing with UTHealth, Houston.

Many of the people Dr. Brady and her team spoke with were diagnosed through routine or random testing. They ranged in age from 21 years to 65 and said they did not know how they had been infected and felt shocked, freaked out, scared, and in a state of disbelief.

Their conversations about being diagnosed with HIV, presented at the annual meeting of the Association of Nurses in AIDS Care in New Orleans, also described how symptoms of the disease or side effects from treatment can have a huge impact on the daily lives of those affected.

Jesse Milan Jr., president of AIDS United, an HIV advocacy organization based in Washington, D.C., says he recognizes all of these feelings from his own experience with HIV after being diagnosed more than 40 years ago.

“All of those have come up over the years,” he says. “They are all relevant and important at different times.”

For Mr. Milan, less was known about the virus at the time of his diagnosis, and he watched loved ones die. He lived to see the introduction of antiretroviral therapies and receive treatment when his partner and many of his friends did not.
 

Effective treatments

There is a marked difference between the reaction of people diagnosed with HIV years ago and those diagnosed more recently, Dr. Brady explains. Those diagnosed before much was known about the virus and before there were effective treatments were more frightened, she says, whereas people hearing the news recently are much less worried and understand that if they take their medication, they will be fine.

Still, Mr. Milan says when he talks to people diagnosed now, they seem to experience more shame and embarrassment than before. Because it is long known how to prevent HIV infection, they often worry what people will think if they disclose their status. “It makes things harder for people diagnosed today,” says Mr. Milan. “There is a different level of embarrassment tinged with, ‘Why was I so stupid?’ ”

Diagnosis can also be hard on health care professionals, says Dr. Brady. “You never want to tell anyone they’re sick with a chronic disease, especially younger people,” she adds. “You know you’re adding a burden to someone’s life.”

Symptoms and side effects of treatment also had an important impact on the people in this report, with most aspects of their lives affected, including work, relationships, mood, and daily activities.

Clinicians should be supportive and spend some time sitting with patients as they come to terms with the diagnosis and its implications. They should help them understand what to expect and talk about how – or whether – to talk about their status with family and friends. “You need to show you care about the person and that they are not alone,” Dr. Brady says.

And most of all, clinicians need to explain that patients can live a long and healthy life and go on to become whoever they want to be. “Twenty years ago, we wouldn’t have as hopeful a message as we do now,” she says.

Hope is the most important thing for doctors and nurses to communicate to their patients. “There are medications available, and it will be okay. You don’t have to die,” Mr. Milan says. “That’s the core message that everyone needs to hear, whether they were diagnosed 30 years ago or 30 minutes ago.”

A version of this article appeared on Medscape.com.

Access to technology, particularly cellphones, is tied to a higher awareness of pre-exposure prophylaxis (PrEP) in women, according to survey results presented at the Association of Nurses in AIDS Care 2023 Annual Meeting.

Those with limited access to technology, older women, and women who had been incarcerated were also less likely to be aware of their medication options.

Researchers collected responses from 206 women in New York and Philadelphia by computer survey. The women were HIV negative and eligible to receive medication but were not currently taking any.

Most participants were Black (61%) or Hispanic (24%), and the average age of participants was 39 years. Nearly 60% of the group reported they were not aware of PrEP.

Younger women, Hispanic women, women who had not been incarcerated, and women with access to technology were most likely to be aware that they could take medication to prevent HIV.

“Women who utilized their cell phones for activities such as texting, emailing, watching videos, playing games, downloading apps, and accessing social media were more likely to be aware of PrEP,” point out the researchers led by Su Kyung Kim, PhD, WHNP-BC, an assistant professor at Thomas Jefferson University, Philadelphia.

These findings could help direct efforts to increase awareness among women where uptake has remained low, the researchers report. “Mobile technologies, in particular, offer a nimble, customizable, and accessible way to reach this target population and increase awareness of PrEP.”

A version of this article first appeared on Medscape.com.
 

Access to technology, particularly cellphones, is tied to a higher awareness of pre-exposure prophylaxis (PrEP) in women, according to survey results presented at the Association of Nurses in AIDS Care 2023 Annual Meeting.

Those with limited access to technology, older women, and women who had been incarcerated were also less likely to be aware of their medication options.

Researchers collected responses from 206 women in New York and Philadelphia by computer survey. The women were HIV negative and eligible to receive medication but were not currently taking any.

Most participants were Black (61%) or Hispanic (24%), and the average age of participants was 39 years. Nearly 60% of the group reported they were not aware of PrEP.

Younger women, Hispanic women, women who had not been incarcerated, and women with access to technology were most likely to be aware that they could take medication to prevent HIV.

“Women who utilized their cell phones for activities such as texting, emailing, watching videos, playing games, downloading apps, and accessing social media were more likely to be aware of PrEP,” point out the researchers led by Su Kyung Kim, PhD, WHNP-BC, an assistant professor at Thomas Jefferson University, Philadelphia.

These findings could help direct efforts to increase awareness among women where uptake has remained low, the researchers report. “Mobile technologies, in particular, offer a nimble, customizable, and accessible way to reach this target population and increase awareness of PrEP.”

A version of this article first appeared on Medscape.com.
 

Access to technology, particularly cellphones, is tied to a higher awareness of pre-exposure prophylaxis (PrEP) in women, according to survey results presented at the Association of Nurses in AIDS Care 2023 Annual Meeting.

Those with limited access to technology, older women, and women who had been incarcerated were also less likely to be aware of their medication options.

Researchers collected responses from 206 women in New York and Philadelphia by computer survey. The women were HIV negative and eligible to receive medication but were not currently taking any.

Most participants were Black (61%) or Hispanic (24%), and the average age of participants was 39 years. Nearly 60% of the group reported they were not aware of PrEP.

Younger women, Hispanic women, women who had not been incarcerated, and women with access to technology were most likely to be aware that they could take medication to prevent HIV.

“Women who utilized their cell phones for activities such as texting, emailing, watching videos, playing games, downloading apps, and accessing social media were more likely to be aware of PrEP,” point out the researchers led by Su Kyung Kim, PhD, WHNP-BC, an assistant professor at Thomas Jefferson University, Philadelphia.

These findings could help direct efforts to increase awareness among women where uptake has remained low, the researchers report. “Mobile technologies, in particular, offer a nimble, customizable, and accessible way to reach this target population and increase awareness of PrEP.”

A version of this article first appeared on Medscape.com.
 

HIV continues to be a significant public health concern in the United States, with an estimated 1.2 million people currently living with the virus and more than 30,000 new diagnoses in 2020 alone.

Primary care clinicians can help decrease rates of HIV infection by prescribing pre-exposure prophylaxis to people who are sexually active.

But many do not.

“In medical school, we don’t spend much time discussing sexuality, sexual behavior, sexually transmitted infections, and such, so providers may feel uncomfortable asking what kind of sex their patient is having and with whom, whether they use a condom, and other basics,” said Matthew M. Hamill, MBChB, PhD, MPH, a specialist in sexually transmitted diseases at Johns Hopkins Medicine, Baltimore.

PrEP (pre-exposure prophylaxis) is an antiviral medication that cuts the risk of contracting HIV through sex by around 99% when taken as prescribed, according to the Centers for Disease Control and Prevention.

“Many people who would benefit from PrEP are not receiving this highly effective medication,” said John B. Wong, MD, a primary care internist and professor of medicine at Tufts University, Boston. The gap is particularly acute among Black, Hispanic, and Latino people, who are significantly more likely to be diagnosed with HIV but are much less likely than Whites to receive PrEP, he said.

Dr. Wong, a member of the U.S. Preventive Services Task Force, helped write the group’s new PrEP recommendations. Published in August, the guidelines call for clinicians to prescribe the drugs to adolescents and adults who do not have HIV but are at an increased risk for infection.

“Primary care physicians are ideally positioned to prescribe PrEP for their patients because they have longitudinal relationships: They get to know their patients, and hopefully their patients feel comfortable talking with them about their sexual health,” said Brandon Pollak, MD, a primary care physician and HIV specialist at the Ohio State University College of Medicine, Columbus.

Dr. Pollak, who was not involved with the USPSTF recommendations, cares for patients who are heterosexual and living with HIV.

Clinicians should consider PrEP for all patients who have sex with someone who has HIV, do not use condoms, or have had a sexually transmitted infection within the previous 6 months. Men who have sex with men, transgender women who have sex with men, people who inject illicit drugs or engage in transactional sex, and Black, Hispanic, and Latino individuals also are at increased risk for the infection.

“The vast majority of patients on PrEP in any form sail through with no problems; they have regular lab work and can follow up in person or by telemedicine,” Dr. Hamill said. “They tend to be young, fit people without complicated medical histories, and the medications are very well-tolerated, particularly if people expect some short-term side effects.”
 

What you need to know when prescribing PrEP

Prescribing PrEP is similar in complexity to prescribing hypertension or diabetes medications, Dr. Hamill said.

Because taking the medications while already infected with the virus can lead to the emergence of drug-resistant HIV, patients must have a negative HIV test before starting PrEP. In addition, the USPSTF recommends testing for other sexually transmitted infections and for pregnancy, if appropriate. The task force also recommends conducting kidney function and hepatitis B tests, and a lipid profile before starting specific types of PrEP.

HIV screening is also recommended at 3-month intervals.

“Providers may order labs done at 3- to 4-month intervals but only see patients in clinic once or twice per year, depending on patient needs and risk behaviors,” said Jill S. Blumenthal, MD, associate professor of medicine at UC San Diego Health.

Clinicians should consider medication adherence and whether a patient is likely to take a pill once a day or could benefit from receiving an injection every 2 months. Patients may experience side effects such as diarrhea or headache with oral PrEP or soreness at the injection site. In rare cases, some of the drugs may cause kidney toxicity or bone mineral loss, according to Dr. Hamill.

Three similarly effective forms of PrEP approved by the U.S. Food and Drug Administration enable clinicians to tailor the medications to the specific needs and preferences of each patient. Truvada (emtricitabine and tenofovir disoproxil fumarate) and Descovy (emtricitabine and tenofovir alafenamide) are both daily tablets, although the latter is not advised for people assigned female sex at birth who have receptive vaginal sex. Apretude (cabotegravir), an injectable agent, is not recommended for people who inject illegal drugs.

Patients with renal or bone disease are not good candidates for Truvada.

“Truvada can decrease bone density, so for someone with osteoporosis, you might choose Descovy or Apretude,” Dr. Pollak said. “For someone with chronic kidney disease, consider Descovy or Apretude. “If a patient has hepatitis B, Truvada or Descovy are appropriate, because hepatitis B is treatable.”

Patients taking an injectable PrEP may need more attention, because the concentration of the medication in the body decreases slowly and may linger for many months at low levels that don’t prevent HIV, according to Dr. Hamill. Someone who acquires HIV during that “tail” period might develop resistance to PrEP.

New research also showed that Descovy users were at elevated risk of developing hypertension and statin initiation, especially among those over age 40 years.

Primary care physicians may want to consult with renal specialists about medication safety in patients with severe kidney disease or with rheumatologists or endocrinologists about metabolic bone disease concerns, Dr. Hamill said.

Meanwhile, if a person begins a monogamous relationship and their risk for HIV drops, “it’s fine to stop taking PrEP tablets,” Dr. Pollak said. “I would still recommend routine HIV screening every 6 or 12 months or however often, depending on other risk factors.”

Caring for these patients entails ensuring labs are completed, monitoring adherence, ordering refills, and scheduling regular follow-up visits.

“For the vast majority of patients, the primary care physician is perfectly equipped for their care through the entire PrEP journey, from discussion and initiation to provision of PrEP,” and most cases do not require specialist care, Dr. Hamill said.

However, “if PrEP fails, which is exceedingly rare, primary care physicians should refer patients immediately, preferably with a warm handoff, for linkage to HIV care,” Dr. Blumenthal said.

Talking about PrEP opens the door to conversations with patients about sexual health and broader health issues, Dr. Hamill said. Although these may not come naturally to primary care clinicians, training is available. The National Network of STD Clinical Prevention Training Centers, funded by the CDC, trains providers on how to overcome their anxiety and have open, inclusive conversations about sexuality and sexual behaviors with transgender and gender-diverse, nonbinary people.

“People worry about saying the wrong thing, about causing offense,” Dr. Hamill said. “But once you get comfortable discussing sexuality, you may open conversations around other health issues.”
 

Barriers for patients

The task force identified several barriers to PrEP access for patients because of lack of trusting relationships with health care, the effects of structural racism on health disparities, and persistent biases within the health care system.

Racial and ethnic disparities in HIV incidence persist, with 42% of new diagnoses occurring among Black people, 27% among Hispanic or Latino people, and 26% among White people in 2020.

Rates of PrEP usage for a year or longer are also low. Sometimes the patient no longer needs PrEP, but barriers often involve the costs of taking time off from work and arranging transportation to clinic visits.

Although nearly all insurance plans and state Medicaid programs cover PrEP, if a patient does not have coverage, the drugs and required tests and office visits can be expensive.

“One of the biggest barriers for all providers is navigating our complicated health system and drug assistance programs,” said Mehri S. McKellar, MD, associate professor of medicine at Duke University School of Medicine, Durham, N.C.

But lower-cost FDA-approved generic emtricitabine/tenofovir disoproxil fumarate is now available, and clinicians can direct patients to programs that help provide the medications at low or no cost.

“Providing PrEP care is straightforward, beneficial, and satisfying,” Dr. Hamill said. “You help people protect themselves from a life-changing diagnosis, and the health system doesn’t need to pay the cost of treating HIV. Everyone wins.”

Dr. Hamill, Dr. McKellar, Dr. Pollak, and Dr. Wong have reported no relevant financial relationships. Dr. Blumenthal has reported a financial relationship with Gilead Sciences.

A version of this article appeared on Medscape.com.

HIV continues to be a significant public health concern in the United States, with an estimated 1.2 million people currently living with the virus and more than 30,000 new diagnoses in 2020 alone.

Primary care clinicians can help decrease rates of HIV infection by prescribing pre-exposure prophylaxis to people who are sexually active.

But many do not.

“In medical school, we don’t spend much time discussing sexuality, sexual behavior, sexually transmitted infections, and such, so providers may feel uncomfortable asking what kind of sex their patient is having and with whom, whether they use a condom, and other basics,” said Matthew M. Hamill, MBChB, PhD, MPH, a specialist in sexually transmitted diseases at Johns Hopkins Medicine, Baltimore.

PrEP (pre-exposure prophylaxis) is an antiviral medication that cuts the risk of contracting HIV through sex by around 99% when taken as prescribed, according to the Centers for Disease Control and Prevention.

“Many people who would benefit from PrEP are not receiving this highly effective medication,” said John B. Wong, MD, a primary care internist and professor of medicine at Tufts University, Boston. The gap is particularly acute among Black, Hispanic, and Latino people, who are significantly more likely to be diagnosed with HIV but are much less likely than Whites to receive PrEP, he said.

Dr. Wong, a member of the U.S. Preventive Services Task Force, helped write the group’s new PrEP recommendations. Published in August, the guidelines call for clinicians to prescribe the drugs to adolescents and adults who do not have HIV but are at an increased risk for infection.

“Primary care physicians are ideally positioned to prescribe PrEP for their patients because they have longitudinal relationships: They get to know their patients, and hopefully their patients feel comfortable talking with them about their sexual health,” said Brandon Pollak, MD, a primary care physician and HIV specialist at the Ohio State University College of Medicine, Columbus.

Dr. Pollak, who was not involved with the USPSTF recommendations, cares for patients who are heterosexual and living with HIV.

Clinicians should consider PrEP for all patients who have sex with someone who has HIV, do not use condoms, or have had a sexually transmitted infection within the previous 6 months. Men who have sex with men, transgender women who have sex with men, people who inject illicit drugs or engage in transactional sex, and Black, Hispanic, and Latino individuals also are at increased risk for the infection.

“The vast majority of patients on PrEP in any form sail through with no problems; they have regular lab work and can follow up in person or by telemedicine,” Dr. Hamill said. “They tend to be young, fit people without complicated medical histories, and the medications are very well-tolerated, particularly if people expect some short-term side effects.”
 

What you need to know when prescribing PrEP

Prescribing PrEP is similar in complexity to prescribing hypertension or diabetes medications, Dr. Hamill said.

Because taking the medications while already infected with the virus can lead to the emergence of drug-resistant HIV, patients must have a negative HIV test before starting PrEP. In addition, the USPSTF recommends testing for other sexually transmitted infections and for pregnancy, if appropriate. The task force also recommends conducting kidney function and hepatitis B tests, and a lipid profile before starting specific types of PrEP.

HIV screening is also recommended at 3-month intervals.

“Providers may order labs done at 3- to 4-month intervals but only see patients in clinic once or twice per year, depending on patient needs and risk behaviors,” said Jill S. Blumenthal, MD, associate professor of medicine at UC San Diego Health.

Clinicians should consider medication adherence and whether a patient is likely to take a pill once a day or could benefit from receiving an injection every 2 months. Patients may experience side effects such as diarrhea or headache with oral PrEP or soreness at the injection site. In rare cases, some of the drugs may cause kidney toxicity or bone mineral loss, according to Dr. Hamill.

Three similarly effective forms of PrEP approved by the U.S. Food and Drug Administration enable clinicians to tailor the medications to the specific needs and preferences of each patient. Truvada (emtricitabine and tenofovir disoproxil fumarate) and Descovy (emtricitabine and tenofovir alafenamide) are both daily tablets, although the latter is not advised for people assigned female sex at birth who have receptive vaginal sex. Apretude (cabotegravir), an injectable agent, is not recommended for people who inject illegal drugs.

Patients with renal or bone disease are not good candidates for Truvada.

“Truvada can decrease bone density, so for someone with osteoporosis, you might choose Descovy or Apretude,” Dr. Pollak said. “For someone with chronic kidney disease, consider Descovy or Apretude. “If a patient has hepatitis B, Truvada or Descovy are appropriate, because hepatitis B is treatable.”

Patients taking an injectable PrEP may need more attention, because the concentration of the medication in the body decreases slowly and may linger for many months at low levels that don’t prevent HIV, according to Dr. Hamill. Someone who acquires HIV during that “tail” period might develop resistance to PrEP.

New research also showed that Descovy users were at elevated risk of developing hypertension and statin initiation, especially among those over age 40 years.

Primary care physicians may want to consult with renal specialists about medication safety in patients with severe kidney disease or with rheumatologists or endocrinologists about metabolic bone disease concerns, Dr. Hamill said.

Meanwhile, if a person begins a monogamous relationship and their risk for HIV drops, “it’s fine to stop taking PrEP tablets,” Dr. Pollak said. “I would still recommend routine HIV screening every 6 or 12 months or however often, depending on other risk factors.”

Caring for these patients entails ensuring labs are completed, monitoring adherence, ordering refills, and scheduling regular follow-up visits.

“For the vast majority of patients, the primary care physician is perfectly equipped for their care through the entire PrEP journey, from discussion and initiation to provision of PrEP,” and most cases do not require specialist care, Dr. Hamill said.

However, “if PrEP fails, which is exceedingly rare, primary care physicians should refer patients immediately, preferably with a warm handoff, for linkage to HIV care,” Dr. Blumenthal said.

Talking about PrEP opens the door to conversations with patients about sexual health and broader health issues, Dr. Hamill said. Although these may not come naturally to primary care clinicians, training is available. The National Network of STD Clinical Prevention Training Centers, funded by the CDC, trains providers on how to overcome their anxiety and have open, inclusive conversations about sexuality and sexual behaviors with transgender and gender-diverse, nonbinary people.

“People worry about saying the wrong thing, about causing offense,” Dr. Hamill said. “But once you get comfortable discussing sexuality, you may open conversations around other health issues.”
 

Barriers for patients

The task force identified several barriers to PrEP access for patients because of lack of trusting relationships with health care, the effects of structural racism on health disparities, and persistent biases within the health care system.

Racial and ethnic disparities in HIV incidence persist, with 42% of new diagnoses occurring among Black people, 27% among Hispanic or Latino people, and 26% among White people in 2020.

Rates of PrEP usage for a year or longer are also low. Sometimes the patient no longer needs PrEP, but barriers often involve the costs of taking time off from work and arranging transportation to clinic visits.

Although nearly all insurance plans and state Medicaid programs cover PrEP, if a patient does not have coverage, the drugs and required tests and office visits can be expensive.

“One of the biggest barriers for all providers is navigating our complicated health system and drug assistance programs,” said Mehri S. McKellar, MD, associate professor of medicine at Duke University School of Medicine, Durham, N.C.

But lower-cost FDA-approved generic emtricitabine/tenofovir disoproxil fumarate is now available, and clinicians can direct patients to programs that help provide the medications at low or no cost.

“Providing PrEP care is straightforward, beneficial, and satisfying,” Dr. Hamill said. “You help people protect themselves from a life-changing diagnosis, and the health system doesn’t need to pay the cost of treating HIV. Everyone wins.”

Dr. Hamill, Dr. McKellar, Dr. Pollak, and Dr. Wong have reported no relevant financial relationships. Dr. Blumenthal has reported a financial relationship with Gilead Sciences.

A version of this article appeared on Medscape.com.

HIV continues to be a significant public health concern in the United States, with an estimated 1.2 million people currently living with the virus and more than 30,000 new diagnoses in 2020 alone.

Primary care clinicians can help decrease rates of HIV infection by prescribing pre-exposure prophylaxis to people who are sexually active.

But many do not.

“In medical school, we don’t spend much time discussing sexuality, sexual behavior, sexually transmitted infections, and such, so providers may feel uncomfortable asking what kind of sex their patient is having and with whom, whether they use a condom, and other basics,” said Matthew M. Hamill, MBChB, PhD, MPH, a specialist in sexually transmitted diseases at Johns Hopkins Medicine, Baltimore.

PrEP (pre-exposure prophylaxis) is an antiviral medication that cuts the risk of contracting HIV through sex by around 99% when taken as prescribed, according to the Centers for Disease Control and Prevention.

“Many people who would benefit from PrEP are not receiving this highly effective medication,” said John B. Wong, MD, a primary care internist and professor of medicine at Tufts University, Boston. The gap is particularly acute among Black, Hispanic, and Latino people, who are significantly more likely to be diagnosed with HIV but are much less likely than Whites to receive PrEP, he said.

Dr. Wong, a member of the U.S. Preventive Services Task Force, helped write the group’s new PrEP recommendations. Published in August, the guidelines call for clinicians to prescribe the drugs to adolescents and adults who do not have HIV but are at an increased risk for infection.

“Primary care physicians are ideally positioned to prescribe PrEP for their patients because they have longitudinal relationships: They get to know their patients, and hopefully their patients feel comfortable talking with them about their sexual health,” said Brandon Pollak, MD, a primary care physician and HIV specialist at the Ohio State University College of Medicine, Columbus.

Dr. Pollak, who was not involved with the USPSTF recommendations, cares for patients who are heterosexual and living with HIV.

Clinicians should consider PrEP for all patients who have sex with someone who has HIV, do not use condoms, or have had a sexually transmitted infection within the previous 6 months. Men who have sex with men, transgender women who have sex with men, people who inject illicit drugs or engage in transactional sex, and Black, Hispanic, and Latino individuals also are at increased risk for the infection.

“The vast majority of patients on PrEP in any form sail through with no problems; they have regular lab work and can follow up in person or by telemedicine,” Dr. Hamill said. “They tend to be young, fit people without complicated medical histories, and the medications are very well-tolerated, particularly if people expect some short-term side effects.”
 

What you need to know when prescribing PrEP

Prescribing PrEP is similar in complexity to prescribing hypertension or diabetes medications, Dr. Hamill said.

Because taking the medications while already infected with the virus can lead to the emergence of drug-resistant HIV, patients must have a negative HIV test before starting PrEP. In addition, the USPSTF recommends testing for other sexually transmitted infections and for pregnancy, if appropriate. The task force also recommends conducting kidney function and hepatitis B tests, and a lipid profile before starting specific types of PrEP.

HIV screening is also recommended at 3-month intervals.

“Providers may order labs done at 3- to 4-month intervals but only see patients in clinic once or twice per year, depending on patient needs and risk behaviors,” said Jill S. Blumenthal, MD, associate professor of medicine at UC San Diego Health.

Clinicians should consider medication adherence and whether a patient is likely to take a pill once a day or could benefit from receiving an injection every 2 months. Patients may experience side effects such as diarrhea or headache with oral PrEP or soreness at the injection site. In rare cases, some of the drugs may cause kidney toxicity or bone mineral loss, according to Dr. Hamill.

Three similarly effective forms of PrEP approved by the U.S. Food and Drug Administration enable clinicians to tailor the medications to the specific needs and preferences of each patient. Truvada (emtricitabine and tenofovir disoproxil fumarate) and Descovy (emtricitabine and tenofovir alafenamide) are both daily tablets, although the latter is not advised for people assigned female sex at birth who have receptive vaginal sex. Apretude (cabotegravir), an injectable agent, is not recommended for people who inject illegal drugs.

Patients with renal or bone disease are not good candidates for Truvada.

“Truvada can decrease bone density, so for someone with osteoporosis, you might choose Descovy or Apretude,” Dr. Pollak said. “For someone with chronic kidney disease, consider Descovy or Apretude. “If a patient has hepatitis B, Truvada or Descovy are appropriate, because hepatitis B is treatable.”

Patients taking an injectable PrEP may need more attention, because the concentration of the medication in the body decreases slowly and may linger for many months at low levels that don’t prevent HIV, according to Dr. Hamill. Someone who acquires HIV during that “tail” period might develop resistance to PrEP.

New research also showed that Descovy users were at elevated risk of developing hypertension and statin initiation, especially among those over age 40 years.

Primary care physicians may want to consult with renal specialists about medication safety in patients with severe kidney disease or with rheumatologists or endocrinologists about metabolic bone disease concerns, Dr. Hamill said.

Meanwhile, if a person begins a monogamous relationship and their risk for HIV drops, “it’s fine to stop taking PrEP tablets,” Dr. Pollak said. “I would still recommend routine HIV screening every 6 or 12 months or however often, depending on other risk factors.”

Caring for these patients entails ensuring labs are completed, monitoring adherence, ordering refills, and scheduling regular follow-up visits.

“For the vast majority of patients, the primary care physician is perfectly equipped for their care through the entire PrEP journey, from discussion and initiation to provision of PrEP,” and most cases do not require specialist care, Dr. Hamill said.

However, “if PrEP fails, which is exceedingly rare, primary care physicians should refer patients immediately, preferably with a warm handoff, for linkage to HIV care,” Dr. Blumenthal said.

Talking about PrEP opens the door to conversations with patients about sexual health and broader health issues, Dr. Hamill said. Although these may not come naturally to primary care clinicians, training is available. The National Network of STD Clinical Prevention Training Centers, funded by the CDC, trains providers on how to overcome their anxiety and have open, inclusive conversations about sexuality and sexual behaviors with transgender and gender-diverse, nonbinary people.

“People worry about saying the wrong thing, about causing offense,” Dr. Hamill said. “But once you get comfortable discussing sexuality, you may open conversations around other health issues.”
 

Barriers for patients

The task force identified several barriers to PrEP access for patients because of lack of trusting relationships with health care, the effects of structural racism on health disparities, and persistent biases within the health care system.

Racial and ethnic disparities in HIV incidence persist, with 42% of new diagnoses occurring among Black people, 27% among Hispanic or Latino people, and 26% among White people in 2020.

Rates of PrEP usage for a year or longer are also low. Sometimes the patient no longer needs PrEP, but barriers often involve the costs of taking time off from work and arranging transportation to clinic visits.

Although nearly all insurance plans and state Medicaid programs cover PrEP, if a patient does not have coverage, the drugs and required tests and office visits can be expensive.

“One of the biggest barriers for all providers is navigating our complicated health system and drug assistance programs,” said Mehri S. McKellar, MD, associate professor of medicine at Duke University School of Medicine, Durham, N.C.

But lower-cost FDA-approved generic emtricitabine/tenofovir disoproxil fumarate is now available, and clinicians can direct patients to programs that help provide the medications at low or no cost.

“Providing PrEP care is straightforward, beneficial, and satisfying,” Dr. Hamill said. “You help people protect themselves from a life-changing diagnosis, and the health system doesn’t need to pay the cost of treating HIV. Everyone wins.”

Dr. Hamill, Dr. McKellar, Dr. Pollak, and Dr. Wong have reported no relevant financial relationships. Dr. Blumenthal has reported a financial relationship with Gilead Sciences.

A version of this article appeared on Medscape.com.