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Smoking and Youth clinical trials in St. Louis, MO
4 studies for Smoking and Youth are looking for participants at sites in and around St. Louis (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 →
A Study of Brenipatide in Adults Who Quit Smoking Cigarettes and Want to Avoid Relapse
RecruitingPhase 2
- Arch Clinical Trials, St Louis
Personalized Tobacco Treatment in Primary Care (MOTIVATE)
Recruiting
- Washington University School of Medicine, St Louis
Precision Treatment to Promote Smoking Cessation and Survival in Oncology Patients
Recruiting
- John Cochran Veteran's Affairs Medical Center, St Louis
- Washington University School of Medicine, St Louis
A Study to Determine the Effects of ENDS Flavor Availability on Abstinence Within Smokers
RecruitingHealthy volunteers welcome
- Sago St. Louis, St Louis
About Smoking and Youth
The younger you are when you start smoking, the more health problems it can cause. Know the risks of smoking cigarettes for people under age 21.
More about Smoking and Youth on MedlinePlus
Smoking and Youth trials in other cities
- Atlanta, GA6 studies
- Houston, TX6 studies
- Charleston, SC5 studies
- New York City, NY5 studies
- Boston, MA4 studies
- Orlando, FL3 studies
- New Haven, CT3 studies
- Minneapolis, MN3 studies
- Chicago, IL3 studies
- Los Angeles, CA3 studies
- Philadelphia, PA3 studies
Other studies in St. Louis
- Non-Small Cell Lung Cancer73 studies
- Breast Cancer64 studies
- Metastatic Cancer54 studies
- Colorectal Cancer50 studies
- Cancer (all types)46 studies
- Prostate Cancer46 studies
- Lung Cancer39 studies
- Ovarian Cancer38 studies
- Pancreatic Cancer33 studies
- Endometrial Cancer29 studies
- Head and Neck Squamous Cell Carcinoma28 studies
- Heart Failure26 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.