# Bio-Behavioral Predictors of the Efficacy of Nicotine Replacement Therapy (NRT)

> **NCT00326781** · PHASE4 · COMPLETED · sponsor: **University of Pennsylvania** · enrollment: 674 (actual)

## Conditions studied

- Smoking

## Interventions

- **DRUG:** Nicoderm Transdermal Patch
- **DRUG:** Nicotine Nasal Spray

## Key facts

- **NCT ID:** NCT00326781
- **Lead sponsor:** University of Pennsylvania
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1999-12
- **Primary completion:** 2004-08
- **Final completion:** 2004-08
- **Target enrollment:** 674 (ACTUAL)
- **Last updated:** 2010-08-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00326781

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00326781, "Bio-Behavioral Predictors of the Efficacy of Nicotine Replacement Therapy (NRT)". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00326781. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
