# Association Between Smoking, Brain Activity, Genes, and ADHD

> **NCT00915798** · — · COMPLETED · sponsor: **University of California, Irvine** · enrollment: 89 (actual)

## Conditions studied

- Smoking
- Withdrawal Nicotine
- ADHD

## Interventions

- **BEHAVIORAL:** Cigarette smoking
- **BEHAVIORAL:** Abstinence

## Key facts

- **NCT ID:** NCT00915798
- **Lead sponsor:** University of California, Irvine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-07
- **Primary completion:** 2016-01
- **Final completion:** 2016-06
- **Target enrollment:** 89 (ACTUAL)
- **Last updated:** 2017-01-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00915798

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00915798, "Association Between Smoking, Brain Activity, Genes, and ADHD". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT00915798. Licensed CC0.

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