# Genetic Differences in Limbic Activation Associated With Nicotine Withdrawal

> **NCT00664404** · PHASE3 · COMPLETED · sponsor: **M.D. Anderson Cancer Center** · enrollment: 64 (actual)

## Conditions studied

- Smoking

## Interventions

- **OTHER:** Functional Magnetic Resonance Imaging (fMRI)

## Key facts

- **NCT ID:** NCT00664404
- **Lead sponsor:** M.D. Anderson Cancer Center
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-04
- **Primary completion:** 2012-10
- **Final completion:** —
- **Target enrollment:** 64 (ACTUAL)
- **Last updated:** 2012-10-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00664404

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00664404, "Genetic Differences in Limbic Activation Associated With Nicotine Withdrawal". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00664404. Licensed CC0.

---

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