STI
Clinical trials for STI explained in plain language.
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App and coaching help men stick with HIV prevention pill
Disease control CompletedThis study tested a program to help men who have sex with men (MSM) stay on daily PrEP (a pill that prevents HIV) and reduce sexually transmitted infections (STIs). 240 men in Atlanta used a mobile app that flagged when they might stop PrEP, then a peer counselor and doctor stepp…
Matched conditions: STI
Phase: PHASE4 • Sponsor: Emory University • Aim: Disease control
Last updated Jun 27, 2026 12:02 UTC
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Kicking HIV: soccer program boosts testing and care for teens
Disease control CompletedThis study tested three football-based programs for teen girls in Zambia to improve HIV testing, birth control use, and mental health. Over 2,100 girls from 32 schools took part. The programs aimed to make it easier for girls to get sexual health services and stick with HIV treat…
Matched conditions: STI
Phase: NA • Sponsor: University of Alabama at Birmingham • Aim: Disease control
Last updated Jun 27, 2026 07:56 UTC
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Hair salons offer more than a trim: HIV prevention and birth control on offer
Prevention CompletedThis pilot study tested whether offering sexual health services like HIV prevention pills (PrEP), STI testing, and birth control in hair salons could reach women who might not visit a clinic. About 436 women in Umlazi, South Africa, took part. Some salons offered these services, …
Matched conditions: STI
Phase: NA • Sponsor: Massachusetts General Hospital • Aim: Prevention
Last updated Jun 27, 2026 12:36 UTC
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Can a weekly pill stop STIs? new study tests doxycycline in kenyan women
Prevention CompletedThis pilot study tested whether taking doxycycline once a week can prevent bacterial sexually transmitted infections (STIs) in cisgender women who are already taking HIV PrEP. Sixty women in Kisumu, Kenya, received the antibiotic weekly under direct observation for six months. Th…
Matched conditions: STI
Phase: PHASE4 • Sponsor: University of Washington • Aim: Prevention
Last updated Jun 27, 2026 12:06 UTC
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Family planning visits could double as HIV prevention for young women
Prevention CompletedThis study looked at whether offering HIV prevention services, including PrEP medication, in family planning clinics helps more young women get tested for HIV and start PrEP. Over 25,000 sexually active, HIV-negative young women in Kenya took part. The goal was to see if integrat…
Matched conditions: STI
Phase: PHASE4 • Sponsor: University of Washington • Aim: Prevention
Last updated Jun 26, 2026 13:32 UTC
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Hidden STI threat: antibiotic-resistant bug found in HIV-positive men
Knowledge-focused CompletedThis study measured how common Mycoplasma genitalium (MG) infection is among HIV-positive men in Hong Kong and checked for antibiotic resistance. Researchers collected samples from 573 men attending an HIV clinic. The goal was to understand the spread of MG and whether common ant…
Matched conditions: STI
Sponsor: Chinese University of Hong Kong • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:02 UTC
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Community outreach may boost PrEP interest in High-Risk groups
Knowledge-focused CompletedThis study tested how acceptable HIV pre-exposure prophylaxis (PrEP) is among men who have sex with men and transgender individuals who agreed to HIV/STI testing through a community-based outreach program, both online and in person. Researchers recruited 209 participants via a ge…
Matched conditions: STI
Sponsor: Centre de santé sexuelle Le 190 • Aim: Knowledge-focused
Last updated Jun 26, 2026 14:16 UTC