# Study to Determine Effect of Gentle Wounding to Stimulate Hair Follicle Neogenesis

> **NCT03491267** · EARLY_PHASE1 · COMPLETED · sponsor: **Johns Hopkins University** · enrollment: 24 (actual)

## Conditions studied

- Central Centrifugal Cicatricial Alopecia (CCCA)

## Interventions

- **DRUG:** Retinoic acid
- **DEVICE:** Laser
- **DRUG:** Sham treatment
- **DEVICE:** Sham treatment

## Key facts

- **NCT ID:** NCT03491267
- **Lead sponsor:** Johns Hopkins University
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-01
- **Primary completion:** 2024-11-01
- **Final completion:** 2024-11-01
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2025-07-03

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03491267

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03491267, "Study to Determine Effect of Gentle Wounding to Stimulate Hair Follicle Neogenesis". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT03491267. Licensed CC0.

---

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