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Smoking and Youth clinical trials in California
8 studies for Smoking and Youth are looking for participants at sites in California.
Cities in California
DoubleTake: Effect of Message Exposure Via a Discrete Choice Experiment With Eye-Tracking on Quit Attempts Among Adults Who Smoke Menthol Cigarettes
- University of California, Santa Barbara, Santa Barbara
RecruitingHealthy volunteers welcome
Ages 21 and older · All sexes · Updated Sep 25, 2026 · NCT07782879Empowering Patients' Lung Cancer Screening Uptake (Empower LCS/Call+)
- UCI Health Family Health Center - Anaheim, Anaheim
- UCI Health - Costa Mesa, Costa Mesa
- CHAO Family Comprehensive Cancer Center- Irvine, Irvine
- and 10 more
Recruiting
Ages 50 to 80 · All sexes · Updated Sep 21, 2026 · NCT07711691Studying NMDA and Sigma-1 in Smoking Cessation Treatment (SUMMIT)
- Clinical Research Site, Lemon Grove
- Clinical Research Site, Pomona
RecruitingPhase 3
Ages 18 to 65 · All sexes · Updated Sep 8, 2026 · NCT07766655Multi-Site Trial of Tirzepatide for Smoking Cessation
- Keck School of Medicine, University of Southern California, Los Angeles
RecruitingPhase 2
Ages 21 to 65 · All sexes · Updated Jul 17, 2026 · NCT07602699Brain/Craving Response to Smoking Cues After Oral Nicotine Pouch Use
- University of Southern California - 3641 Watt Way (HNB B22), Los Angeles
RecruitingHealthy volunteers welcome
Ages 21 to 55 · All sexes · Updated Jul 13, 2026 · NCT07698470Ongoing Lung Decline With Age Intensified Response
- Cedars-Sinai Medical Center, Los Angeles
RecruitingPhase 2Healthy volunteers welcome
Ages 60 and older · All sexes · Updated Jul 1, 2026 · NCT07676435Lung Macrophage Populations and Functions in Chronic Obstructive Pulmonary Disease (COPD)-Susceptible Smokers
- San Francisco VA Medical Center, San Francisco
RecruitingObservational studyHealthy volunteers welcome
Ages 40 to 75 · All sexes · Updated Jun 4, 2026 · NCT04722835Technology Assisted Motivational Interviewing
- San Francisco General Hospital, San Francisco
- UCSF Adult Primary Care Mt. Zion Clinic, San Francisco
Recruiting
Ages 18 and older · All sexes · Updated Oct 23, 2025 · NCT06713603From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.