# Comparison of Retinol 1.0% and Tretinoin 0.02% in the Treatment of Moderate to Severe Photodamage and Wrinkles

> **NCT01283464** · PHASE2 · COMPLETED · sponsor: **Johns Hopkins University** · enrollment: 24 (actual)

## Conditions studied

- Photodamaged Skin
- Wrinkles

## Interventions

- **DRUG:** Retinol
- **DRUG:** Tretinoin

## Key facts

- **NCT ID:** NCT01283464
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-11
- **Primary completion:** 2011-12
- **Final completion:** 2011-12
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2016-04-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01283464

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01283464, "Comparison of Retinol 1.0% and Tretinoin 0.02% in the Treatment of Moderate to Severe Photodamage and Wrinkles". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01283464. Licensed CC0.

---

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