Smoking & vaping · Los Angeles area, CA
Smoking and vaping studies in Los Angeles area, CA
8 recruiting studies have a site in the Los Angeles area. This page includes nearby cities such as Santa Monica, Beverly Hills, Pasadena, Long Beach.
8 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 1
Age-dependent Effects of Smoked and Oral Delta-9-THC
University of California, Los Angeles
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
Studying NMDA and Sigma-1 in Smoking Cessation Treatment (SUMMIT)
Axsome Therapeutics, Inc.
- Location
- Lemon Grove, CA + 24 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
MATAspire: Mental Health Awareness Tailored App for Substance Prevention and Integrated Resilience Education
California State University, Northridge
- Location
- Northridge, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Using Nicotine to Reverse Age-related Auditory Processing Deficits
University of California, Irvine
- Location
- Irvine, CA + 1 other US site
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteersPhase 2
Ongoing Lung Decline With Age Intensified Response
Cedars-Sinai Medical Center
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteers
Social Media Influences on Engagement and Susceptibility to Non-combustible Tobacco Product Use Among Youth and Young Adults (AYA)
University of Southern California
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 14–17
- RecruitingHealthy volunteers
Brain/Craving Response to Smoking Cues After Oral Nicotine Pouch Use
University of Southern California
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 21–55
- RecruitingHealthy volunteers
Abuse Liability and Appeal of Oral Nicotine Products
University of Southern California
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 21–25
Who these studies look for
Most require current smoking or vaping at a set level, measured at screening. Quit studies often include counseling.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.