# Smoking Cessation Medications: Efficacy, Mechanisms and Algorithms

> **NCT00332644** · PHASE4 · COMPLETED · sponsor: **University of Wisconsin, Madison** · enrollment: 1504 (actual)

## Conditions studied

- Nicotine Dependence

## Interventions

- **DRUG:** nicotine patch
- **DRUG:** nicotine lozenge
- **DRUG:** nicotine patch + nicotine lozenge
- **DRUG:** bupropion
- **DRUG:** bupropion + lozenge
- **DRUG:** placebo

## Key facts

- **NCT ID:** NCT00332644
- **Lead sponsor:** University of Wisconsin, Madison
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-09
- **Primary completion:** 2010-08
- **Final completion:** 2010-08
- **Target enrollment:** 1504 (ACTUAL)
- **Last updated:** 2011-11-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00332644

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00332644, "Smoking Cessation Medications: Efficacy, Mechanisms and Algorithms". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT00332644. Licensed CC0.

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