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1.
N Engl J Med ; 389(8): 687-699, 2023 Aug 24.
Article in English | MEDLINE | ID: mdl-37486775

ABSTRACT

BACKGROUND: The risk of cardiovascular disease is increased among persons with human immunodeficiency virus (HIV) infection, so data regarding primary prevention strategies in this population are needed. METHODS: In this phase 3 trial, we randomly assigned 7769 participants with HIV infection with a low-to-moderate risk of cardiovascular disease who were receiving antiretroviral therapy to receive daily pitavastatin calcium (at a dose of 4 mg) or placebo. The primary outcome was the occurrence of a major adverse cardiovascular event, which was defined as a composite of cardiovascular death, myocardial infarction, hospitalization for unstable angina, stroke, transient ischemic attack, peripheral arterial ischemia, revascularization, or death from an undetermined cause. RESULTS: The median age of the participants was 50 years (interquartile range, 45 to 55); the median CD4 count was 621 cells per cubic millimeter (interquartile range, 448 to 827), and the HIV RNA value was below quantification in 5250 of 5997 participants (87.5%) with available data. The trial was stopped early for efficacy after a median follow-up of 5.1 years (interquartile range, 4.3 to 5.9). The incidence of a major adverse cardiovascular event was 4.81 per 1000 person-years in the pitavastatin group and 7.32 per 1000 person-years in the placebo group (hazard ratio, 0.65; 95% confidence interval [CI], 0.48 to 0.90; P = 0.002). Muscle-related symptoms occurred in 91 participants (2.3%) in the pitavastatin group and in 53 (1.4%) in the placebo group; diabetes mellitus occurred in 206 participants (5.3%) and in 155 (4.0%), respectively. CONCLUSIONS: Participants with HIV infection who received pitavastatin had a lower risk of a major adverse cardiovascular event than those who received placebo over a median follow-up of 5.1 years. (Funded by the National Institutes of Health and others; REPRIEVE ClinicalTrials.gov number, NCT02344290.).


Subject(s)
Cardiovascular Diseases , HIV Infections , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Humans , Middle Aged , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/prevention & control , Double-Blind Method , HIV Infections/complications , HIV Infections/drug therapy , Myocardial Infarction/epidemiology , Myocardial Infarction/prevention & control , Quinolines/adverse effects , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use
2.
N Engl J Med ; 385(7): 595-608, 2021 08 12.
Article in English | MEDLINE | ID: mdl-34379922

ABSTRACT

BACKGROUND: Safe and effective long-acting injectable agents for preexposure prophylaxis (PrEP) for human immunodeficiency virus (HIV) infection are needed to increase the options for preventing HIV infection. METHODS: We conducted a randomized, double-blind, double-dummy, noninferiority trial to compare long-acting injectable cabotegravir (CAB-LA, an integrase strand-transfer inhibitor [INSTI]) at a dose of 600 mg, given intramuscularly every 8 weeks, with daily oral tenofovir disoproxil fumarate-emtricitabine (TDF-FTC) for the prevention of HIV infection in at-risk cisgender men who have sex with men (MSM) and in at-risk transgender women who have sex with men. Participants were randomly assigned (1:1) to receive one of the two regimens and were followed for 153 weeks. HIV testing and safety evaluations were performed. The primary end point was incident HIV infection. RESULTS: The intention-to-treat population included 4566 participants who underwent randomization; 570 (12.5%) identified as transgender women, and the median age was 26 years (interquartile range, 22 to 32). The trial was stopped early for efficacy on review of the results of the first preplanned interim end-point analysis. Among 1698 participants from the United States, 845 (49.8%) identified as Black. Incident HIV infection occurred in 52 participants: 13 in the cabotegravir group (incidence, 0.41 per 100 person-years) and 39 in the TDF-FTC group (incidence, 1.22 per 100 person-years) (hazard ratio, 0.34; 95% confidence interval, 0.18 to 0.62). The effect was consistent across prespecified subgroups. Injection-site reactions were reported in 81.4% of the participants in the cabotegravir group and in 31.3% of those in the TDF-FTC group. In the participants in whom HIV infection was diagnosed after exposure to CAB-LA, INSTI resistance and delays in the detection of HIV infection were noted. No safety concerns were identified. CONCLUSIONS: CAB-LA was superior to daily oral TDF-FTC in preventing HIV infection among MSM and transgender women. Strategies are needed to prevent INSTI resistance in cases of CAB-LA PrEP failure. (Funded by the National Institute of Allergy and Infectious Diseases and others; HPTN 083 ClinicalTrials.gov number, NCT02720094.).


Subject(s)
HIV Infections/prevention & control , HIV Integrase Inhibitors/administration & dosage , Pre-Exposure Prophylaxis , Pyridones/administration & dosage , Tenofovir/therapeutic use , Administration, Oral , Adult , Aged , Anti-HIV Agents/therapeutic use , Delayed-Action Preparations/administration & dosage , Double-Blind Method , Drug Administration Schedule , Drug Resistance/genetics , Female , HIV Integrase Inhibitors/adverse effects , Homosexuality, Male , Humans , Injections, Intramuscular/adverse effects , Intention to Treat Analysis , Male , Medication Adherence , Middle Aged , Pyridones/adverse effects , Transgender Persons , Young Adult
3.
Clin Infect Dis ; 76(3): e571-e579, 2023 02 08.
Article in English | MEDLINE | ID: mdl-36049028

ABSTRACT

BACKGROUND: We sought to characterize in people with human immunodeficiency virus (PWH) the potential etiologies of elevated alanine aminotransferase (ALT) levels, which are common and often unexplained. METHODS: Participants from the longitudinal observational AIDS Clinical Trials Group HAILO cohort without a history of hepatitis C virus (HCV) or hepatitis B virus (HBV) infection nor reported heavy alcohol use were included. Clinical and demographic characteristics, including medication use, the hepatic steatosis index (HSI), and metabolic syndrome (MetS) were compared between participants with and without ALT elevation. RESULTS: Six hundred sixty-two participants were included; 444 (67%) had ≥1 and 229 (35%) ≥2 consecutive ALT elevations during a median of 4.0 years of follow-up. HSI and Hispanic or other (non-White or Black) race/ethnicity were consistently associated with higher odds of abnormal ALT (odds ratio [OR] 1.1 for HSI as a continuous variable, OR 1.9-2.8 for Hispanic/other race/ethnicity for ≥1 or ≥2 ALT elevations); older age and current smoking were associated with lower odds of abnormal ALT. Associations with metabolic disease, as well as with incident HBV and HCV infection, were strengthened by restricting outcomes to persistent and higher degrees of ALT elevation. CONCLUSIONS: ALT elevation was common in this cohort of PWH and associated with metabolic disease and hepatic steatosis markers. Nonalcoholic fatty liver disease is likely a common cause of liver inflammation in PWH receiving suppressive antiretrovirals, deserving targeted diagnosis and intervention.


Subject(s)
HIV Infections , Hepatitis B , Hepatitis C , Metabolic Diseases , Non-alcoholic Fatty Liver Disease , Humans , HIV , Alanine Transaminase , Hepatitis B/complications , Hepatitis C/complications , Hepatitis B virus , HIV Infections/complications , HIV Infections/drug therapy , Metabolic Diseases/complications , Metabolic Diseases/epidemiology , Inflammation/complications
4.
Clin Infect Dis ; 76(2): 323-334, 2023 01 13.
Article in English | MEDLINE | ID: mdl-36101518

ABSTRACT

BACKGROUND: Among people with HIV (PWH), sex differences in presentations of atherosclerotic cardiovascular disease (ASCVD) may be influenced by differences in coronary plaque parameters, immune/inflammatory biomarkers, or relationships therein. METHODS: REPRIEVE, a primary ASCVD prevention trial, enrolled antiretroviral therapy (ART)-treated PWH. At entry, a subset of US participants underwent coronary computed tomography angiography (CTA) and immune phenotyping (n = 755 CTA; n = 725 CTA + immune). We characterized sex differences in coronary plaque and immune/inflammatory biomarkers and compared immune-plaque relationships by sex. Unless noted otherwise, analyses adjust for ASCVD risk score. RESULTS: The primary analysis cohort included 631 males and 124 females. ASCVD risk was higher among males (median: 4.9% vs 2.1%), while obesity rates were higher among females (48% vs 21%). Prevalence of any plaque and of plaque with either ≥1 visible noncalcified portion or vulnerable features (NC/V-P) was lower among females overall and controlling for relevant risk factors (RR [95% CI] for any plaque: .67 [.50, .92]; RR for NC/V-P: .71 [.51, 1.00] [adjusted for ASCVD risk score and body mass index]). Females showed higher levels of IL-6, hs-CRP, and D-dimer and lower levels of Lp-PLA2 (P < .001 for all). Higher levels of Lp-PLA2, MCP-1, and oxLDL were associated with higher plaque (P < .02) and NC/V-P prevalence, with no differences by sex. Among females but not males, D-dimer was associated with higher prevalence of NC/V-P (interaction P = .055). CONCLUSIONS: Among US PWH, females had a lower prevalence of plaque and NC/V-P, as well as differences in key immune/inflammatory biomarkers. Immune-plaque relationships differed by sex for D-dimer but not other tested parameters. Clinical Trial Registration. ClinicalTrials.gov; identifier: NCT0234429 (date of initial registration: 22 January 2015).


Subject(s)
Atherosclerosis , Coronary Artery Disease , Plaque, Atherosclerotic , Humans , Female , Male , United States/epidemiology , HIV , Sex Characteristics , 1-Alkyl-2-acetylglycerophosphocholine Esterase , Atherosclerosis/epidemiology , Plaque, Atherosclerotic/complications , Risk Factors , Inflammation/complications , Biomarkers , Coronary Artery Disease/complications , Coronary Artery Disease/epidemiology
5.
Clin Infect Dis ; 76(3): e613-e621, 2023 02 08.
Article in English | MEDLINE | ID: mdl-35975297

ABSTRACT

BACKGROUND: Cytomegalovirus (CMV) infection is thought to result in increased immune activation in people with human immunodeficiency virus (HIV, PWH). Although some data have linked asymptomatic CMV infection to cardiovascular disease among PWH, it remains unknown whether CMV is associated with increased or high-risk coronary plaque. METHODS: The Randomized Trial to Prevent Vascular Events in HIV (REPRIEVE) enrolled PWH aged 40-75 years on stable antiretroviral therapy (ART) with low-to-moderate atherosclerotic cardiovascular disease (ASCVD) risk. Among a subset of US REPRIEVE participants, coronary plaque was assessed by coronary computed tomography angiography. Here, we assessed the relationship between CMV immunoglobulin G (IgG) titer and (1) levels of immune activation, (2) inflammatory biomarkers, and (3) coronary plaque phenotypes at study entry. RESULTS: Of 672 participants, mean age was 51 years, 83% were men, median ASCVD risk score was 4.5%, and 66% had current CD4+ T-cell count ≥500 cells/mm3. Higher CMV IgG quartile group was associated with older age and lower current and nadir CD4+ T-cell counts. CMV IgG titer was associated with specific inflammatory biomarkers (sCD163, MCP-1, interleukin [IL]-6, hsCRP) in univariate analysis, but not after controlling for HIV-specific factors. In contrast, CMV IgG titer was not associated with coronary artery disease indexes, including presence of plaque, coronary artery calcium (CAC) score >0, vulnerable plaque presence, or Leaman score >5. CONCLUSIONS: No meaningful association was seen between CMV IgG titer and coronary artery disease indexes among ART-treated PWH at study enrollment. Longitudinal assessments in REPRIEVE will determine the relationship of CMV IgG titer to plaque progression and cardiovascular events. CLINICAL TRIALS REGISTRATION: NCT02344290.


Subject(s)
Cardiovascular Diseases , Coronary Artery Disease , Cytomegalovirus Infections , HIV Infections , Male , Humans , Middle Aged , Female , Cytomegalovirus , Coronary Artery Disease/complications , Immunoglobulin G , HIV , Cardiovascular Diseases/complications , Cytomegalovirus Infections/complications , HIV Infections/complications , HIV Infections/drug therapy , Biomarkers
6.
Clin Infect Dis ; 76(9): 1646-1654, 2023 05 03.
Article in English | MEDLINE | ID: mdl-36660819

ABSTRACT

BACKGROUND: Cabotegravir (CAB) + rilpivirine (RPV) dosed intramuscularly monthly or every 2 months is a complete, long-acting (LA) regimen for the maintenance of HIV-1 virologic suppression. Here, we report the antiretroviral therapy as long acting suppression (ATLAS)-2M study week 152 results. METHODS: ATLAS-2M is a phase 3b, randomized, multicenter study assessing the efficacy and safety of CAB+RPV LA every 8 weeks (Q8W) versus every 4 weeks (Q4W). Virologically suppressed (HIV-1 RNA <50 copies/mL) individuals were randomized to receive CAB+RPV LA Q8W or Q4W. Endpoints included the proportion of participants with plasma HIV-1 RNA ≥50 copies/mL and <50 copies/mL, incidence of confirmed virologic failure (CVF; 2 consecutive measurements ≥200 copies/mL), safety, and tolerability. RESULTS: A total of 1045 participants received CAB+RPV LA (Q8W, n = 522; Q4W, n = 523). CAB+RPV LA Q8W demonstrated noninferior efficacy versus Q4W dosing, with 2.7% (n = 14) and 1.0% (n = 5) of participants having HIV-1 RNA ≥50 copies/mL, respectively, with adjusted treatment difference being 1.7% (95% CI: 0.1-3.3%), meeting the 4% noninferiority threshold. At week 152, 87% of participants maintained HIV-1 RNA <50 copies/mL (Q8W, 87% [n = 456]; Q4W, 86% [n = 449]). Overall, 12 (2.3%) participants in the Q8W arm and 2 (0.4%) in the Q4W arm had CVF. Eight and 10 participants with CVF had treatment-emergent, resistance-associated mutations to RPV and integrase inhibitors, respectively. Safety profiles were comparable, with no new safety signals observed since week 48. CONCLUSIONS: These data demonstrate virologic suppression durability with CAB+RPV LA Q8W or Q4W for ∼3 years and confirm long-term efficacy, safety, and tolerability of CAB+RPV LA as a complete regimen to maintain HIV-1 virologic suppression.


Subject(s)
Anti-HIV Agents , HIV Infections , HIV Seropositivity , HIV-1 , Adult , Humans , Anti-HIV Agents/adverse effects , Anti-Retroviral Agents/therapeutic use , HIV Infections/drug therapy , HIV Seropositivity/drug therapy , HIV-1/genetics , Rilpivirine/adverse effects , RNA, Viral , Viral Load
7.
N Engl J Med ; 382(12): 1124-1135, 2020 03 19.
Article in English | MEDLINE | ID: mdl-32130806

ABSTRACT

BACKGROUND: Long-acting injectable regimens may simplify therapy for patients with human immunodeficiency virus type 1 (HIV-1) infection. METHODS: We conducted a phase 3, randomized, open-label trial in which adults with HIV-1 infection who had not previously received antiretroviral therapy were given 20 weeks of daily oral induction therapy with dolutegravir-abacavir-lamivudine. Participants who had an HIV-1 RNA level of less than 50 copies per milliliter after 16 weeks were randomly assigned (1:1) to continue the current oral therapy or switch to oral cabotegravir plus rilpivirine for 1 month followed by monthly injections of long-acting cabotegravir plus rilpivirine. The primary end point was the percentage of participants who had an HIV-1 RNA level of 50 copies per milliliter or higher at week 48 (Food and Drug Administration snapshot algorithm). RESULTS: At week 48, an HIV-1 RNA level of 50 copies per milliliter or higher was found in 6 of 283 participants (2.1%) who received long-acting therapy and in 7 of 283 (2.5%) who received oral therapy (adjusted difference, -0.4 percentage points; 95% confidence interval [CI], -2.8 to 2.1), a result that met the criterion for noninferiority for the primary end point (margin, 6 percentage points). An HIV-1 RNA level of less than 50 copies per milliliter at week 48 was found in 93.6% who received long-acting therapy and in 93.3% who received oral therapy (adjusted difference, 0.4 percentage points; 95% CI, -3.7 to 4.5), a result that met the criterion for noninferiority for this end point (margin, -10 percentage points). Of the participants who received long-acting therapy, 86% reported injection-site reactions (median duration, 3 days; mild or moderate severity, 99% of cases); 4 participants withdrew from the trial for injection-related reasons. Grade 3 or higher adverse events and events that met liver-related stopping criteria occurred in 11% and 2%, respectively, who received long-acting therapy and in 4% and 1% who received oral therapy. Treatment satisfaction increased after participants switched to long-acting therapy; 91% preferred long-acting therapy at week 48. CONCLUSIONS: Therapy with long-acting cabotegravir plus rilpivirine was noninferior to oral therapy with dolutegravir-abacavir-lamivudine with regard to maintaining HIV-1 suppression. Injection-site reactions were common. (Funded by ViiV Healthcare and Janssen; FLAIR ClinicalTrials.gov number, NCT02938520.).


Subject(s)
Anti-HIV Agents/administration & dosage , HIV Infections/drug therapy , HIV-1/isolation & purification , Pyridones/administration & dosage , Rilpivirine/administration & dosage , Administration, Oral , Adult , Anti-HIV Agents/adverse effects , Anti-HIV Agents/blood , Anti-Retroviral Agents/therapeutic use , CD4 Lymphocyte Count , Drug Resistance, Viral/genetics , Drug Therapy, Combination , Female , HIV-1/genetics , Humans , Induction Chemotherapy , Injections, Intramuscular , Maintenance Chemotherapy , Male , Middle Aged , Mutation , Patient Reported Outcome Measures , Pyridones/adverse effects , Pyridones/blood , RNA, Viral/blood , Rilpivirine/adverse effects , Rilpivirine/blood , Viral Load
8.
J Infect Dis ; 226(10): 1809-1822, 2022 11 11.
Article in English | MEDLINE | ID: mdl-35535576

ABSTRACT

BACKGROUND: People with HIV (PWH) have subclinical coronary artery disease (CAD) despite low traditional atherosclerotic cardiovascular disease (ASCVD) risk scores. Coronary plaque in PWH presents as a unique phenotype, but little is known about the contributions of specific inflammatory pathways to plaque phenotypes in PWH. METHODS: The REPRIEVE Mechanistic Substudy enrolled PWH on ART without known cardiovascular disease. We used a targeted discovery proteomics approach to evaluate 246 unique proteins representing cardiovascular, inflammatory, and immune pathways. Proteomic signatures were determined for presence of coronary artery calcium (CAC > 0) and presence of coronary plaque. RESULTS: Data were available for 662 participants (aged 51 [SD 6] years, ASCVD risk score 4.9% [SD 3.1%]). Among 12 proteins associated with both CAC and presence of coronary plaque, independent of ASCVD risk score, the odds ratios were highest for NRP1: 5.1 (95% confidence interval [CI], 2.3-11.4) for CAC and 2.9 (95% CI, 1.4-6.1) for presence of plaque. Proteins uniquely related to presence of plaque were CST3, LTBR, MEPE, PLC, SERPINA5, and TNFSF13B; in contrast, DCN, IL-6RA, OSMR, ST2, and VCAM1 were only related to CAC. CONCLUSIONS: Distinct immune and inflammatory pathways are differentially associated with subclinical CAD phenotypes among PWH. This comprehensive set of targets should be further investigated to reduce atherosclerosis and ASCVD in PWH. CLINICAL TRIALS REGISTRATION: NCT02344290.


Subject(s)
Atherosclerosis , Cardiovascular Diseases , Coronary Artery Disease , HIV Infections , Plaque, Atherosclerotic , Humans , Coronary Artery Disease/complications , Cardiovascular Diseases/complications , Proteomics , Risk Factors , HIV Infections/drug therapy , Risk Assessment
9.
J Infect Dis ; 225(4): 603-607, 2022 02 15.
Article in English | MEDLINE | ID: mdl-34794178

ABSTRACT

Little is known regarding coronavirus disease 2019 (COVID-19) vaccination rates in people with HIV (PWH), a vulnerable population with significant morbidity from COVID-19. We assessed COVID-19 vaccination rates among 6952 PWH in the Randomized Trial to Prevent Vascular Events in HIV (REPRIEVE) compared to region- and country-specific vaccination data. The global probability of COVID-19 vaccination through end of July 2021 was 55% among REPRIEVE participants with rates varying substantially by Global Burden of Disease (GBD) superregion. Among PWH, factors associated with COVID-19 vaccination included residence in high-income regions, age, white race, male sex, body mass index, and higher cardiovascular risk. Clinical Trials Registration. NCT02344290.


Subject(s)
COVID-19 Vaccines/administration & dosage , COVID-19 , HIV Infections , Vaccination/statistics & numerical data , COVID-19/prevention & control , HIV Infections/therapy , Humans , Male , Randomized Controlled Trials as Topic
10.
Clin Infect Dis ; 75(8): 1446-1448, 2022 10 12.
Article in English | MEDLINE | ID: mdl-35380640

ABSTRACT

In this retrospective analysis of men who have sex with men with human immunodeficiency virus (HIV) in the South from 2014 through 2019, incident bacterial sexually transmitted infections (STIs) increased regardless of virologic control. Clinicians should prioritize STI screening and management in primary HIV care.


Subject(s)
HIV Infections , Homosexuality, Male , Sexually Transmitted Diseases, Bacterial , HIV , HIV Infections/complications , HIV Infections/drug therapy , HIV Infections/epidemiology , Humans , Incidence , Male , Retrospective Studies , Sexual and Gender Minorities , Sexually Transmitted Diseases, Bacterial/drug therapy , Sexually Transmitted Diseases, Bacterial/epidemiology , Sexually Transmitted Diseases, Bacterial/prevention & control
11.
Clin Infect Dis ; 74(1): 95-104, 2022 01 07.
Article in English | MEDLINE | ID: mdl-33693561

ABSTRACT

BACKGROUND: Inflammation is associated with end-organ disease and mortality for people with human immunodeficiency virus (PWH). Ruxolitinib, a Jak 1/2 inhibitor, reduces systemic inflammation for individuals without human immunodeficiency virus (HIV) and HIV reservoir markers ex vivo. The goal of this trial was to determine safety and efficacy of ruxolitinib for PWH on antiretroviral therapy (ART). METHODS: AIDS Clinical Trials Group (ACTG) A5336 was an open-label, multisite, randomized controlled trial (RCT). Participants were randomly assigned (2:1) using centralized software to ruxolitinib (10 mg twice daily) plus stable ART for 5 weeks vs ART alone, stratified by efavirenz use. Eligible participants were suppressed on ART for ≥2 years, without comorbidities, and had >350 CD4+ T cells/µL. Primary endpoints were premature discontinuation, safety events, and change in plasma interleukin 6 (IL-6). Secondary endpoints included other measures of inflammation/immune activation and HIV reservoir. RESULTS: Sixty participants were enrolled from 16 May 2016 to 10 January 2018. Primary safety events occurred in 2.5% (1 participant) for ruxolitinib and 0% for controls (P = .67). Three participants (7.5%) prematurely discontinued ruxolitinib. By week 5, differences in IL-6 (mean fold change [FC], 0.93 vs 1.10; P = .18) and soluble CD14 (mean FC, 0.96 vs 1.08; relative FC, 0.96 [90% confidence interval {CI}, .90-1.02]) levels for ruxolitinib vs controls was observed. Ruxolitinib reduced CD4+ T cells expressing HLA-DR/CD38 (mean difference, -0.34% [90% CI, -.66% to -.12%]) and Bcl-2 (mean difference, -3.30% [90% CI, -4.72% to -1.87%]). CONCLUSIONS: In this RCT of healthy, virologically suppressed PWH on ART, ruxolitinib was well-tolerated. Baseline IL-6 levels were normal and showed no significant reduction. Ruxolitinib significantly decreased markers of immune activation and cell survival. Future studies of Jak inhibitors should target PWH with residual inflammation despite suppressive ART. CLINICAL TRIALS REGISTRATION: NCT02475655.


Subject(s)
HIV Infections , Pyrimidines , Adult , HIV , Humans , Nitriles/therapeutic use , Pyrazoles , Pyrimidines/therapeutic use
12.
Clin Infect Dis ; 75(7): 1154-1163, 2022 09 30.
Article in English | MEDLINE | ID: mdl-35165682

ABSTRACT

BACKGROUND: We sought to explore multinational differences in functional status by global burden of disease (GBD) regions in the REPRIEVE cohort. METHODS: REPRIEVE is a prospective, double-blind, randomized, placebo-controlled, multicenter, phase III primary cardiovascular prevention study of pitavastatin calcium vs placebo among people with human immunodeficiency virus (HIV, PWH) ages 40-75 on antiretroviral therapy (ART). GBD super regions were defined using World Health Organization classifications. Participants were categorized by impairment on the Duke Activity Status Instrument (DASI: none, some, moderate, severe). Logistic regression models examined risk factors and GBD regions associated with functional impairment. The association between functional impairment and cardiometabolic risk was also explored. RESULTS: Of 7736 participants, the majority were from high-income countries (n = 4065), were male (65%), and had received ART for ≥ 10 years. The median DASI score was 58.2 (interquartile range [IQR] 50.2, 58.2); 36% reported at least some impairment. In adjusted analyses, functional impairment was significantly more frequent among participants from Southeast/East Asia. Other factors associated with greater impairment included female sex, Black race, older age, current/former smoking, higher body mass index, use of ART for ≥ 10 years, and select ART regimens; differences were seen in risks across GBD regions. Functional impairment was associated with increased cardiometabolic risk. CONCLUSIONS: Over 1/3 of middle-aged and older PWH in a global cohort across diverse GBD regions demonstrate functional impairments. The associations between DASI and cardiometabolic risk suggest that a measure of functional status may improve risk prediction; these longitudinal associations will be further investigated over REPRIEVE trial follow-up.


Subject(s)
Cardiovascular Diseases , HIV Infections , Adult , Aged , Cardiovascular Diseases/complications , Female , HIV , HIV Infections/complications , HIV Infections/drug therapy , HIV Infections/epidemiology , Humans , Male , Middle Aged , Prospective Studies , Self Report
13.
Clin Infect Dis ; 75(8): 1324-1333, 2022 10 12.
Article in English | MEDLINE | ID: mdl-35235653

ABSTRACT

BACKGROUND: Among antiretroviral therapy (ART)-treated people with human immunodeficiency virus (PWH), persistent systemic immune activation contributes to atherogenesis atherosclerotic, cardiovascular disease (CVD) events, and mortality. Factors associated with key immune activation indices have not previously been characterized among a global primary CVD prevention cohort of PWH. METHODS: Leveraging baseline Randomized Trial to Prevent Vascular Events in HIV (REPRIEVE) data, we evaluated factors associated with soluble CD14 (sCD14) and oxidized low-density lipoprotein (oxLDL). RESULTS: The primary analysis cohort included 4907 participants from 5 global-burden-of-disease regions (38% female, 48% Black, median age 50 years). In fully adjusted models for sCD14, female sex and White race (among those in high-income regions) were associated with higher sCD14 levels, while higher body mass index (BMI) and current use of nucleoside reverse transcriptase inhibitor + integrase strand transfer inhibitor ART were associated with lower sCD14 levels. In fully adjusted models for oxLDL, male sex, residence in high-income regions, White race (among those in high-income regions), and higher BMI were associated with higher oxLDL levels. In a subanalysis cohort of 1396 women with HIV, increased reproductive age was associated with higher sCD14 levels but not with higher oxLDL levels. CONCLUSIONS: Factors associated with sCD14 and oxLDL, 2 key indices of immune-mediated CVD risk, differ. Future studies will elucidate ways in which medications (eg, statins) and behavioral modifications influence sCD14 and oxLDL and the extent to which dampening of these markers mediates CVD-protective effects. CLINICAL TRIALS REGISTRATION: NCT0234429.


Subject(s)
Cardiovascular Diseases , HIV Infections , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Biomarkers , Cardiovascular Diseases/complications , Female , HIV , HIV Infections/complications , HIV Infections/drug therapy , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Integrases , Lipopolysaccharide Receptors , Lipoproteins, LDL , Male , Middle Aged , Nucleosides/therapeutic use , Reverse Transcriptase Inhibitors/therapeutic use
14.
Lancet ; 396(10267): 1994-2005, 2021 12 19.
Article in English | MEDLINE | ID: mdl-33308425

ABSTRACT

BACKGROUND: Phase 3 clinical studies showed non-inferiority of long-acting intramuscular cabotegravir and rilpivirine dosed every 4 weeks to oral antiretroviral therapy. Important phase 2 results of every 8 weeks dosing, and supportive modelling, underpin further evaluation of every 8 weeks dosing in this trial, which has the potential to offer greater convenience. Our objective was to compare the week 48 antiviral efficacy of cabotegravir plus rilpivirine long-acting dosed every 8 weeks with that of every 4 weeks dosing. METHODS: ATLAS-2M is an ongoing, randomised, multicentre (13 countries; Australia, Argentina, Canada, France, Germany, Italy, Mexico, Russia, South Africa, South Korea, Spain, Sweden, and the USA), open-label, phase 3b, non-inferiority study of cabotegravir plus rilpivirine long-acting maintenance therapy administered intramuscularly every 8 weeks (cabotegravir 600 mg plus rilpivirine 900 mg) or every 4 weeks (cabotegravir 400 mg plus rilpivirine 600 mg) to treatment-experienced adults living with HIV-1. Eligible newly recruited individuals must have received an uninterrupted first or second oral standard-of-care regimen for at least 6 months without virological failure and be aged 18 years or older. Eligible participants from the ATLAS trial, from both the oral standard-of-care and long-acting groups, must have completed the 52-week comparative phase with an ATLAS-2M screening plasma HIV-1 RNA less than 50 copies per mL. Participants were randomly assigned 1:1 to receive cabotegravir plus rilpivirine long-acting every 8 weeks or every 4 weeks. The randomisation schedule was generated by means of the GlaxoSmithKline validated randomisation software RANDALL NG. The primary endpoint at week 48 was HIV-1 RNA ≥50 copies per mL (Snapshot, intention-to-treat exposed), with a non-inferiority margin of 4%. The trial is registered at ClinicalTrials.gov, NCT03299049 and is ongoing. FINDINGS: Screening occurred between Oct 27, 2017, and May 31, 2018. Of 1149 individuals screened, 1045 participants were randomised to the every 8 weeks (n=522) or every 4 weeks (n=523) groups; 37% (n=391) transitioned from every 4 weeks cabotegravir plus rilpivirine long-acting in ATLAS. Median participant age was 42 years (IQR 34-50); 27% (n=280) female at birth; 73% (n=763) white race. Cabotegravir plus rilpivirine long-acting every 8 weeks was non-inferior to dosing every 4 weeks (HIV-1 RNA ≥50 copies per mL; 2% vs 1%) with an adjusted treatment difference of 0·8 (95% CI -0·6-2·2). There were eight (2%, every 8 weeks group) and two (<1%, every 4 weeks group) confirmed virological failures (two sequential measures ≥200 copies per mL). For the every 8 weeks group, five (63%) of eight had archived non-nucleoside reverse transcriptase inhibitor resistance-associated mutations to rilpivirine at baseline. The safety profile was similar between dosing groups, with 844 (81%) of 1045 participants having adverse events (excluding injection site reactions); no treatment-related deaths occurred. INTERPRETATION: The efficacy and safety profiles of dosing every 8 weeks and dosing every 4 weeks were similar. These results support the use of cabotegravir plus rilpivirine long-acting administered every 2 months as a therapeutic option for people living with HIV-1. FUNDING: ViiV Healthcare and Janssen.


Subject(s)
Anti-HIV Agents/administration & dosage , HIV Infections/drug therapy , HIV-1 , Pyridones/administration & dosage , Rilpivirine/administration & dosage , Adult , Alanine Transaminase/blood , Anti-HIV Agents/adverse effects , Anti-HIV Agents/blood , Delayed-Action Preparations , Drug Administration Schedule , Drug Therapy, Combination , Female , Humans , Injections, Intramuscular , Male , Middle Aged , Pyridones/adverse effects , Pyridones/blood , RNA, Viral/blood , Rilpivirine/adverse effects , Rilpivirine/blood , Viral Load
15.
Clin Infect Dis ; 73(11): 2009-2022, 2021 12 06.
Article in English | MEDLINE | ID: mdl-34134131

ABSTRACT

BACKGROUND: In addition to traditional cardiovascular (CV) risk factors, antiretroviral therapy, lifestyle, and human immunodeficiency virus (HIV)-related factors may contribute to future CV events in persons with HIV (PWH). METHODS: Among participants in the global REPRIEVE randomized trial, we characterized demographics and HIV characteristics relative to ACC/AHA pooled cohort equations (PCE) for atherosclerotic CV disease predicted risk and CV health evaluated by Life's Simple 7 (LS7; includes smoking, diet, physical activity, body mass index, blood pressure, total cholesterol, and glucose). RESULTS: Among 7382 REPRIEVE participants (31% women, 45% Black), the median PCE risk score was 4.5% (lower and upper quartiles Q1, Q3: 2.2, 7.2); 29% had a PCE score <2.5%, and 9% scored above 10%. PCE score was related closely to known CV risk factors and modestly (<1% difference in risk score) to immune function and HIV parameters. The median LS7 score was 9 (Q1, Q3: 7, 10) of a possible 14. Only 24 participants (0.3%) had 7/7 ideal components, and 36% had ≤2 ideal components; 90% had <5 ideal components. The distribution of LS7 did not vary by age or natal sex, although ideal health was more common in low sociodemographic index countries and among Asians. Poor dietary and physical activity patterns on LS7 were seen across all PCE scores, including the lowest risk categories. CONCLUSIONS: Poor CV health by LS7 was common among REPRIEVE participants, regardless of PCE. This suggests a critical and independent role for lifestyle interventions in conjunction with conventional treatment to improve CV outcomes in PWH. Clinical Trials Registration: NCT02344290. AIDS Clinical Trials Group study number: A5332.


Subject(s)
Cardiovascular Diseases , HIV Infections , Blood Glucose , Body Mass Index , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/prevention & control , Female , HIV , HIV Infections/complications , HIV Infections/drug therapy , HIV Infections/epidemiology , Heart Disease Risk Factors , Humans , Male , Risk Factors
16.
Am J Transplant ; 21(3): 938-949, 2021 03.
Article in English | MEDLINE | ID: mdl-32885604

ABSTRACT

Solid organ transplant (SOT) recipients are at increased risk of influenza disease and associated complications. The mainstay of prevention is the annual standard-dose influenza vaccine, as studies showed decreased influenza-related morbidity and mortality in vaccinated SOT recipients compared to those unvaccinated. Nonetheless, the immune response in this high-risk population is suboptimal compared to healthy individuals. Over the past two decades, several vaccination strategies have been investigated to overcome this inadequate immune response in SOT recipients. Howbeit, the best vaccination strategy and optimal timing of influenza vaccination remain unclear. This review will provide a detailed summary of studies of various influenza vaccination strategies in adult SOT recipients, discussing immunogenicity results, and addressing their limitations and knowledge gaps.


Subject(s)
Influenza Vaccines , Influenza, Human , Organ Transplantation , Adult , Humans , Influenza, Human/prevention & control , Organ Transplantation/adverse effects , Transplant Recipients , Vaccination
17.
J Infect Dis ; 222(Suppl 1): S52-S62, 2020 07 09.
Article in English | MEDLINE | ID: mdl-32645163

ABSTRACT

BACKGROUND: People with human immunodeficiency virus (PWH) are at risk for accelerated development of physical function impairment and frailty; both associated with increased risk of falls, hospitalizations, and death. Identifying factors associated with physical function impairment and frailty can help target interventions. METHODS: The REPRIEVE trial enrolled participants 40-75 years of age, receiving stable antiretroviral therapy with CD4+ T-cell count >100 cells/mm3, and with low to moderate cardiovascular disease risk. We conducted a cross-sectional analysis of those concurrently enrolled in the ancillary study PREPARE at enrollment. RESULTS: Among the 266 participants, the median age was 51 years; 81% were male, and 45% were black, and 28% had hypertension. Body mass index (BMI; calculated as weight in kilograms divided by height in meters squared) was 25 to <30 in 38% and ≥30 in 30%, 33% had a high waist circumference, 89% were physically inactive, 37% (95% confidence interval, 31%, 43%) had physical function impairment (Short Physical Performance Battery score ≤10), and 6% (4%, 9%) were frail and 42% prefrail. In the adjusted analyses, older age, black race, greater BMI, and physical inactivity were associated with physical function impairment; depression and hypertension were associated with frailty or prefrailty. CONCLUSIONS: Physical function impairment was common among middle-aged PWH; greater BMI and physical inactivity are important modifiable factors that may prevent further decline in physical function with aging. CLINICAL TRIALS REGISTRATION: NCT02344290.


Subject(s)
Frailty/epidemiology , Functional Status , HIV Infections/epidemiology , HIV Long-Term Survivors , Age Factors , Body Mass Index , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Physical Functional Performance , Prevalence , Race Factors , Sedentary Behavior
18.
J Infect Dis ; 222(Suppl 1): S41-S51, 2020 07 09.
Article in English | MEDLINE | ID: mdl-32645164

ABSTRACT

BACKGROUND: Chronic kidney disease is a common comorbid condition among persons living with human immunodeficiency virus (PWH). We characterized baseline kidney function in the REPRIEVE (Randomized Trial to Prevent Vascular Events in HIV) trial cohort. METHODS: REPRIEVE enrolled PWH with low to moderate cardiovascular risk based on traditional risk factors to evaluate the effect of statin therapy on cardiovascular events. We determined baseline estimated glomerular filtration rate (eGFR) with the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI), Modification of Diet in Renal Disease, and Cockcroft-Gault equations, and we evaluated baseline factors associated with eGFR <90 mL/min/1.73 m2 by logistic regression. We performed Bland-Altman plots and scatterplots to assess agreement between equations. RESULTS: Among 7770 participants enrolled, the median age was 50 years, 31% were female (natal sex), 43% black or African American and 15% Asian, the median body mass index (calculated as calculated as weight in kilograms divided by height in meters squared) was 25.8, and the median CD4 cell count 620/µL. The median CKD-EPI eGFR was 97 mL/min/1.73 m2, and 38% had an eGFR <90 mL/min/1.73 m2. In the adjusted model, factors associated with eGFR <90 mL/min/1.73 m2 included white race, older age, higher body mass index, high-income region of enrollment, hypertension, and tenofovir disoproxil fumarate. The CKD-EPI and Modification of Diet in Renal Disease equations demonstrated strong agreement, particularly at lower eGFR values. Overall, there was 56% concordance between the 3 equations (categories <60, 60 to <90, ≥90 mL/min), improving to 73% after accounting for individual body surface area. CONCLUSIONS: REPRIEVE enrolled a diverse cohort including a substantial number of PWH with reduced kidney function. Factors associated with reduced eGFR included traditional risk factors and tenofovir disoproxil fumarate exposure. Three commonly used equations have only fair agreement, with potential implications for both clinical care and epidemiologic studies. CLINICAL TRIALS REGISTRATION: NCT02344290.


Subject(s)
Glomerular Filtration Rate , HIV Infections/drug therapy , HIV Infections/epidemiology , Quinolines/therapeutic use , Renal Insufficiency, Chronic/drug therapy , Renal Insufficiency, Chronic/epidemiology , Tenofovir/therapeutic use , Cohort Studies , Comorbidity , Female , Humans , Male , Middle Aged , Statistical Distributions
19.
J Infect Dis ; 222(Suppl 1): S8-S19, 2020 07 09.
Article in English | MEDLINE | ID: mdl-32645162

ABSTRACT

BACKGROUND: Patterns of antiretroviral therapy (ART) use and immunologic correlates vary globally, and contemporary trends are not well described. METHODS: The REPRIEVE trial (Randomized Trial to Prevent Vascular Events in HIV) enrolled persons with human immunodeficiency virus (HIV) who were aged 40-75 years, receiving ART, and had low-to-moderate cardiovascular disease risk. ART use was summarized within Global Burden of Disease (GBD) super-regions, with adjusted linear and logistic regression analyses examining associations with immune parameters and key demographics. RESULTS: A total of 7770 participants were enrolled, with a median age of 50 years (interquartile range, 45-55 years); 31% were female, 43% were black or African American, 15% were Asian, 56% had a body mass index >25 (calculated as weight in kilograms divided by height in meters squared), and 49% were current or former smokers. The median CD4 T-cell count was 620/µL (interquartile range, 447-826/ µ L), and the median duration of prior ART use, 9.5 years (5.3-14.8) years. The most common ART regimens were nucleoside/nucleotide reverse-transcriptase inhibitor (NRTI) plus nonnucleoside reverse-transcriptase inhibitor (43%), NRTI plus integrase strand transfer inhibitor (25%), and NRTI plus protease inhibitor (19%). Entry ART varied by GBD region, with shifts during the trial enrollment period. In adjusted analyses, entry CD4 cell count and CD4/CD8 ratio were associated with GBD region, sex, entry regimen, duration of ART, and nadir CD4 cell count; CD4 and CD8 cell counts were also associated with body mass index and smoking status. CONCLUSIONS: There were substantial variations in ART use by geographic region and over time, likely reflecting the local availability of specific medications, changes in treatment guidelines and provider/patient preferences. The analyses of CD4 cell counts and CD4/CD8 ratios may provide valuable insights regarding immune correlates and outcomes in people living with HIV. CLINICAL TRIALS REGISTRATION: NCT02344290.


Subject(s)
Anti-Retroviral Agents , HIV Infections , Adult , Anti-Retroviral Agents/administration & dosage , Anti-Retroviral Agents/therapeutic use , CD4 Lymphocyte Count , CD4-CD8 Ratio , Cross-Sectional Studies , Female , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/immunology , Humans , Male , Middle Aged , Randomized Controlled Trials as Topic
20.
N Engl J Med ; 375(21): 2037-2050, 2016 11 24.
Article in English | MEDLINE | ID: mdl-27959728

ABSTRACT

BACKGROUND: The discovery of potent and broadly neutralizing antibodies (bNAbs) against human immunodeficiency virus (HIV) has made passive immunization a potential strategy for the prevention and treatment of HIV infection. We sought to determine whether passive administration of VRC01, a bNAb targeting the HIV CD4-binding site, can safely prevent or delay plasma viral rebound after the discontinuation of antiretroviral therapy (ART). METHODS: We conducted two open-label trials (AIDS Clinical Trials Group [ACTG] A5340 and National Institutes of Health [NIH] 15-I-0140) of the safety, side-effect profile, pharmacokinetic properties, and antiviral activity of VRC01 in persons with HIV infection who were undergoing interruption of ART. RESULTS: A total of 24 participants were enrolled, and one serious alcohol-related adverse event occurred. Viral rebound occurred despite plasma VRC01 concentrations greater than 50 µg per milliliter. The median time to rebound was 4 weeks in the A5340 trial and 5.6 weeks in the NIH trial. Study participants were more likely than historical controls to have viral suppression at week 4 (38% vs. 13%, P=0.04 by a two-sided Fisher's exact test in the A5340 trial; and 80% vs. 13%, P<0.001 by a two-sided Fisher's exact test in the NIH trial) but the difference was not significant at week 8. Analyses of virus populations before ART as well as before and after ART interruption showed that VRC01 exerted pressure on rebounding virus, resulting in restriction of recrudescent viruses and selection for preexisting and emerging antibody neutralization-resistant virus. CONCLUSIONS: VRC01 slightly delayed plasma viral rebound in the trial participants, as compared with historical controls, but it did not maintain viral suppression by week 8. In the small number of participants enrolled in these trials, no safety concerns were identified with passive immunization with a single bNAb (VRC01). (Funded by the National Institute of Allergy and Infectious Diseases and others; ACTG A5340 and NIH 15-I-0140 ClinicalTrials.gov numbers, NCT02463227 and NCT02471326 .).


Subject(s)
Antibodies, Monoclonal/therapeutic use , Antibodies, Neutralizing/therapeutic use , HIV Infections/drug therapy , HIV/isolation & purification , Viremia/prevention & control , Adult , Aged , Antibodies, Monoclonal/adverse effects , Antibodies, Monoclonal/pharmacokinetics , Antibodies, Neutralizing/adverse effects , Broadly Neutralizing Antibodies , Female , HIV/genetics , HIV Antibodies , HIV Infections/virology , Historically Controlled Study , Humans , Male , Middle Aged , Phylogeny , RNA, Viral/blood , Viral Load
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