Smoking clinical trials in Colorado
3 studies for Smoking are looking for participants at sites in Colorado.
Measuring Communal Coping in Dual-smoking Couples Making a Quit Attempt
- University of Colorado Denver, Denver
RecruitingObservational study
Ages 18 and older · All sexes · Updated May 15, 2026 · NCT07553962Breathe Easier With Tadalafil Therapy for Dyspnea in COPD-PH
- Rocky Mountain Regional VA Medical Center, Aurora, CO, Aurora
RecruitingPhase 2
Ages 35 to 89 · All sexes · Updated May 15, 2026 · NCT05937854V+PSF-M for Tobacco Cessation in HIV Care in India
- University of Colorado, Aurora
RecruitingPhase 3
Ages 18 and older · All sexes · Updated Jun 15, 2025 · NCT05786547From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.