# Comparative Antimicrobial Efficacy of Two Topical Acne Therapies for the Treatment of Facial Acne

> **NCT00841776** · PHASE4 · COMPLETED · sponsor: **Stiefel, a GSK Company** · enrollment: 54 (actual)

## Conditions studied

- Acne

## Interventions

- **DRUG:** Duac
- **DRUG:** Ziana gel

## Key facts

- **NCT ID:** NCT00841776
- **Lead sponsor:** Stiefel, a GSK Company
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-08
- **Primary completion:** 2008-11
- **Final completion:** 2009-01
- **Target enrollment:** 54 (ACTUAL)
- **Last updated:** 2017-05-25

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00841776

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00841776, "Comparative Antimicrobial Efficacy of Two Topical Acne Therapies for the Treatment of Facial Acne". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT00841776. Licensed CC0.

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