Twice-Yearly Lenacapavir for HIV Prevention in Men and Gender-Diverse Persons.

Background: Twice-yearly subcutaneous lenacapavir has been shown to be efficacious for prevention of HIV infection in cisgender women. The efficacy of lenacapavir for preexposure prophylaxis (PrEP) in cisgender men, transgender women, transgender men, and gender-nonbinary persons is unclear.

Methods: In this phase 3, double-blind, randomized, active-controlled trial, we randomly assigned participants in a 2:1 ratio to receive subcutaneous lenacapavir every 26 weeks or daily oral emtricitabine-tenofovir disoproxil fumarate (F/TDF).

SARS-CoV-2 cross-sectional serosurvey across three HIV-1 therapeutic clinical trials in Africa.

Objective: Data on the impact of COVID-19 in people living with HIV (PWH) are lacking in resource-constrained settings. We utilised existingrandomised clinical trials (RCTs) on antiretroviral therapies (ART) in HIV-1 infection to conduct a SARS-CoV-2 serosurvey, between January and March 2021, while characterising participants' features.

Design: Cross-sectional serosurvey.

Telemedicine in HIV health care during the COVID-19 pandemic: An implementation research study in Buenos Aires, Argentina.

Background: From October 2020 to October 2022, we conducted an implementation study to offer telemedicine (TM) across four HIV units of general public hospitals in Buenos Aires. The intervention used TM to provide a continuum of care to patients with HIV.

Methods And Setting: We used the RE-AIM framework to evaluate the strategy.

Quantifying how single dose Ad26.COV2.S vaccine efficacy depends on Spike sequence features.

In the ENSEMBLE randomized, placebo-controlled phase 3 trial (NCT04505722), estimated single-dose Ad26.COV2.S vaccine efficacy (VE) was 56% against moderate to severe-critical COVID-19.