Comparisons of Nicotine-free Cigarettes, Extra Low Nicotine Cigarettes vs. Medicinal Nicotine

Clinical trial NCT00777569 · COMPLETED

Trial details

NCT number: NCT00777569
Sponsor: National Institute on Drug Abuse (NIDA)
Status: COMPLETED
Phase: Phase 2
Study type: INTERVENTIONAL

Tobacco Dependence

Start date: 2005-03-01
Primary completion: 2006-09-01
Enrollment: 66

View on ClinicalTrials.gov

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