# Opioids and Smoking Cessation

> **NCT03857139** · PHASE4 · WITHDRAWN · sponsor: **University of Houston**

## Conditions studied

- Smoking
- Smoking Cessation
- Smoking, Tobacco
- Opioid Use
- Opioid Abuse

## Interventions

- **DRUG:** Nicotine patch

## Key facts

- **NCT ID:** NCT03857139
- **Lead sponsor:** University of Houston
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-12
- **Primary completion:** 2022-01
- **Final completion:** 2023-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Grant funding not obtained
- **Last updated:** 2022-05-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03857139

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03857139, "Opioids and Smoking Cessation". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03857139. Licensed CC0.

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