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Quitting Smoking (Tobacco Use Disorder) clinical trials in San Francisco, CA

6 studies for Quitting Smoking (Tobacco Use Disorder) are looking for participants at sites in and around San Francisco (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

Smoking Cessation CM for Veterans With or at Risk for Cancer

RecruitingHealthy volunteers welcome
  • San Francisco VA Medical Center, San Francisco, CA, San Francisco
Ages 18 and older · All sexes · Updated Oct 2, 2026 · NCT06432985

Contingency Management for Veteran Smokers Undergoing Major Elective Surgery

Recruiting
  • San Francisco VA Health Care System, San Francisco
Ages 18 and older · All sexes · Updated Aug 11, 2026 · NCT06678672

Social Media Support Groups for Adolescent Vaping Cessation

RecruitingHealthy volunteers welcome
  • University of California, San Francisco, San Francisco
Ages 13 and older · All sexes · Updated Jul 17, 2026 · NCT07540780

Comparative Pharmacokinetics and Pharmacodynamics of Synthetic Nicotine

RecruitingPhase 1Healthy volunteers welcome
  • Zuckerberg San Francisco General Hospital (ZSFG), San Francisco
Ages 21 to 65 · All sexes · Updated May 14, 2026 · NCT05962229

Extended Intervention for Tobacco Use (EXIT) for People Experiencing Homelessness

RecruitingPhase 4
  • University of California, San Francisco, San Francisco
Ages 18 and older · All sexes · Updated Nov 21, 2025 · NCT07148232

Smoke-free Home Study in Subsidized Housing

RecruitingHealthy volunteers welcome
  • University of California, San Francisco, San Francisco
Ages 18 and older · All sexes · Updated Feb 24, 2025 · NCT06170437

Quitting Smoking (Tobacco Use Disorder) trials in other cities

Other studies in San Francisco

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.