Clinical Trials Browser

Phase 2 × Interventional × Varenicline × Clear all

NCT04634071 2026-02-02

TTOP

Phase 2 Completed

Smoking Cessation, Neoplasms, Second Primary, Behavior, Addictive

NCT07040566 2025-12-17

A Trial of Varenicline for E-cigarette Cessation

Phase 2 Recruiting

Vaping, Tobacco Use Disorder