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
Linking Youth to Pre-Exposure Prophylaxis (PrEP) Services
Westat
- Location
- San Francisco, CA + 3 other US sites
- Eligibility basics
- Ages 13–24
- RecruitingHealthy volunteers
Pulse Oximeter Accuracy in Healthy Humans During Hypoxia
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Glaucoma Screening to Enhance At-Risk Californians' Health
University of California, San Francisco
- Location
- Fremont, CA + 1 other US site
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteers
Research on Equity in Abortion Care by TeleHealth
University of California, San Francisco
- Location
- Oakland, CA
- Eligibility basics
- Ages 14–64
- RecruitingHealthy volunteers
Combatting HIV Or Other STIs Early (CHOOSE)
Westat
- Location
- San Francisco, CA + 5 other US sites
- Eligibility basics
- Ages 13–24 · Men only
- RecruitingHealthy volunteers
Voices Illuminating Solutions for Outdoor Workers' Needs and Safety
Stanford University
- Location
- Stanford, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)
Mayo Clinic
- Location
- Birmingham, AL + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Surgical Thromboprophylaxis Practices in Oncology Patients Within the NCORP Network, STOP-VTE Study
Wake Forest University Health Sciences
- Location
- Kingman, AZ + 101 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Prescription of Letrozole for Uterine Myoma
University of California, San Francisco
- Location
- Los Angeles, CA + 4 other US sites
- Eligibility basics
- Ages 21–53 · Women only
- RecruitingHealthy volunteers
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
Alliance for Clinical Trials in Oncology
- Location
- Anchorage, AK + 612 other US sites
- Eligibility basics
- Ages 40–75
- RecruitingHealthy volunteers
Smoking Cessation CM for Veterans With or at Risk for Cancer
VA Office of Research and Development
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Gauging Outcomes of Total Milk Ingestion on Lipid and gControl
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
GBPDC: Gut-Brain in PD Consortium Master Protocol
Duke University
- Location
- Stanford, CA + 3 other US sites
- Eligibility basics
- Ages 21–80
- RecruitingHealthy volunteers
Comparison of Microbiome Changes in Healthy Adults Following Ketone Ester Consumption
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
- Location
- Birmingham, AL + 26 other US sites
- Eligibility basics
- Ages 25–35
- RecruitingHealthy volunteers
Supporting Just-In-Time Consent for Prenatal Screening: The INFORM Study
Case Western Reserve University
- Location
- San Francisco, CA + 2 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteersPhase 4
Ancillary Nocturnal Urinary Symptoms Analyses for TRIUMPH
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 60+ · Women only
- RecruitingHealthy volunteers
Women Informed to Screen Depending on Measures of Risk (Wisdom Study)
University of California, San Francisco
- Location
- Birmingham, AL + 8 other US sites
- Eligibility basics
- Ages 30–74 · Women only
- RecruitingHealthy volunteersPhase 3
Cessation or Reduction of Alcohol Consumption in Veterans: A Randomized Controlled Trial for Alcohol Use Disorder (CRAVE)
VA Office of Research and Development
- Location
- Long Beach, CA + 17 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteersPhase 3
Delaying the Onset of Nearsightedness Until Treatment (DONUT) Clinical Trial
Ohio State University
- Location
- Birmingham, AL + 11 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingHealthy volunteers
Lung and Heart Function Across Decades of Life in Health
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 24–68
- RecruitingHealthy volunteers
Near Infrared Spectroscopy (NIRS) for Assessment of Depression
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Medical Residents Learning Weight Management Counseling Skills
University of Massachusetts, Worcester
- Location
- Palo Alto, CA + 6 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Trauma-Informed Care for Smoking Cessation for Pregnancy
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18+ · Women only