# 13-Cis Retinoic Acid With or Without Vitamin E for Prevention of Lung Cancer

> **NCT00002586** · PHASE2 · COMPLETED · sponsor: **University of Colorado, Denver** · enrollment: 96 (actual)

## Conditions studied

- Drug Toxicity
- Lung Cancer

## Interventions

- **DRUG:** 13-cis retinoic acid
- **DIETARY_SUPPLEMENT:** Tocopherol

## Key facts

- **NCT ID:** NCT00002586
- **Lead sponsor:** University of Colorado, Denver
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1993-01
- **Primary completion:** 2005-12
- **Final completion:** 2005-12
- **Target enrollment:** 96 (ACTUAL)
- **Last updated:** 2020-05-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00002586

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00002586, "13-Cis Retinoic Acid With or Without Vitamin E for Prevention of Lung Cancer". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00002586. Licensed CC0.

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