# A Study Comparing Tretinoin Gel Microsphere, 0.1% and RETIN-A MICRO ® Gel Microsphere, 0.1% in the Treatment of Acne Vulgaris

> **NCT04883736** · EARLY_PHASE1 · COMPLETED · sponsor: **Sun Pharmaceutical Industries, Inc.** · enrollment: 973 (actual)

## Conditions studied

- Acne Vulgaris

## Interventions

- **DRUG:** Tretinoin Gel Microsphere, 0.1%
- **DRUG:** RETIN-A MICRO® (Tretinoin) Gel Microsphere, 0.1%
- **DRUG:** Placebo Control

## Key facts

- **NCT ID:** NCT04883736
- **Lead sponsor:** Sun Pharmaceutical Industries, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-31
- **Primary completion:** 2021-04-16
- **Final completion:** 2021-04-16
- **Target enrollment:** 973 (ACTUAL)
- **Last updated:** 2021-05-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04883736

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04883736, "A Study Comparing Tretinoin Gel Microsphere, 0.1% and RETIN-A MICRO ® Gel Microsphere, 0.1% in the Treatment of Acne Vulgaris". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04883736. Licensed CC0.

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