Location · San Francisco, CA
Clinical trials in San Francisco, CA
681 recruiting studies have a site in the San Francisco area, and 249 of them accept healthy volunteers. The area includes Oakland, Berkeley, San Mateo, Palo Alto, Stanford, Redwood City and nearby cities.
681 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
An Evaluation of LASIK, SMILE and PRK Surgery in Physicians
Stanford University
- Location
- Palo Alto, CA
- Eligibility basics
- Ages 21–62
- RecruitingHealthy volunteersPhase 2
PrEPsmart 2-1-1 Pilot
Public Health Foundation Enterprises, Inc.
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18+ · Men only
- RecruitingHealthy volunteers
Comparing the Stanford Letter Project Form to Traditional Advance Directives
Stanford University
- Location
- Stanford, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
CHDI Foundation, Inc.
- Location
- Birmingham, AL + 51 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Capsule Microbiota Sampling in IBS/Functional Gastrointestinal Disease
Stanford University
- Location
- Redwood City, CA
- Eligibility basics
- Ages 18–70
- RecruitingHealthy volunteers
Achieving Steady Work Among Adults With Autism Through Specialized Employment Program
Lawrence Fung
- Location
- Palo Alto, CA
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteers
Neuroimaging Biomarkers for Predicting rTMS Response in OCD
Stanford University
- Location
- Stanford, CA
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Comparing Mobile Health Strategies to Improve Pre-exposure Prophylaxis Use (PrEP) for HIV Prevention
Public Health Foundation Enterprises, Inc.
- Location
- San Francisco, CA + 2 other US sites
- Eligibility basics
- Ages 15+
- RecruitingHealthy volunteers
Neurobiologic, Immunologic, and Rheumatologic Markers in Youth With PANS
Stanford University
- Location
- Palo Alto, CA
- Eligibility basics
- Ages 4–18