# Understanding Disparities in Quitting in African American and White Smokers

> **NCT01836276** · PHASE4 · COMPLETED · sponsor: **Nikki Nollen, PhD, MA** · enrollment: 449 (actual)

## Conditions studied

- Smoking Cessation

## Interventions

- **DRUG:** Varenicline

## Key facts

- **NCT ID:** NCT01836276
- **Lead sponsor:** Nikki Nollen, PhD, MA
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-02
- **Primary completion:** 2017-04
- **Final completion:** 2017-04
- **Target enrollment:** 449 (ACTUAL)
- **Last updated:** 2018-10-24

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01836276

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01836276, "Understanding Disparities in Quitting in African American and White Smokers". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT01836276. Licensed CC0.

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