# Role of Vitamin D and Its Topical Analogues in Pathogenesis and Treatment of Acne Vulgaris

> **NCT03866447** · PHASE4 · UNKNOWN · sponsor: **Assiut University** · enrollment: 80 (estimated)

## Conditions studied

- Acne Vulgaris

## Interventions

- **DRUG:** Vitamin D analog
- **DRUG:** Adapalene

## Key facts

- **NCT ID:** NCT03866447
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-10-01
- **Primary completion:** 2020-11-01
- **Final completion:** 2021-03-01
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2019-03-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03866447

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03866447, "Role of Vitamin D and Its Topical Analogues in Pathogenesis and Treatment of Acne Vulgaris". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03866447. Licensed CC0.

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