Clinical trials · San Francisco, CA
Sexually Transmitted Diseases clinical trials in San Francisco
We’re tracking 4 recruiting sexually transmitted diseases studies with a site in or near San Francisco — including Early Phase 1 studies, each written for real people, not researchers.
Recruiting studies near San Francisco
- NCT06414408RecruitingEarly Phase 1
Doxy-PEP study for STI prevention
This trial studies whether giving the antibiotic doxycycline right after sex (known as Doxy-PEP) can prevent STIs. It asks participants to provide hair, blood, and urine samples and follow specific guidelines about hair and condom use.
San Francisco, CaliforniaAges 18 years+ - NCT04855773Recruiting
Mobile text-message support to help people stay on PrEP
This trial tests whether phone-based (iPhone/Android) text-message support can improve how consistently people use PrEP, an HIV prevention medicine. It may help you stay on track with refills and clinic visits, especially if you’re at higher risk of stopping PrEP.
San Francisco, CaliforniaAges 15 years+ - NCT06525064Recruiting
Health-E You app study for teen guys
This study tests a health app designed for teen guys who have had vaginal or anal sex. It aims to see if the app can help with sexual health decisions and education.
Oakland, CaliforniaAges 13–21 - NCT06127277Enrolling by invitation
Mobile relationship program for youth in foster care
This study tests a fully mobile program designed to help youth in foster care build healthy relationships. If you join, you'll use an app on your device to learn skills and connect with others.
Berkeley, CaliforniaAges 16–19
Hear when a new Sexually Transmitted Diseases trial opens near San Francisco, CA
We’ll email you when one opens near San Francisco, CA — at most once a week, no account needed, unsubscribe anytime.
Sexually Transmitted Diseases trials in other cities
Where these studies are running near San Francisco
Institutions with a site for the recruiting sexually transmitted diseases studies listed above.
- RTI
- San Francisco AIDS Foundation
- San Francisco Department of Public Health
- UCSF Benioff Children's Hospital Oakland
- University of California, San Francisco
What taking part in a sexually transmitted diseases study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting sexually transmitted diseases studies in California.
Common questions
- Are there sexually transmitted diseases clinical trials near San Francisco?
- Yes. We're currently tracking 4 recruiting sexually transmitted diseases studies with a site near San Francisco, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a sexually transmitted diseases study near San Francisco?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in San Francisco to take part?
- Not necessarily. These studies have a site near San Francisco, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a sexually transmitted diseases trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New sexually transmitted diseases studies open near San Francisco regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.