# Follicular Revival in Treatment-resistant Alopecia Areata: Evaluating Use of Micro-needling

> **NCT04338295** · NA · COMPLETED · sponsor: **Yale University** · enrollment: 5 (actual)

## Conditions studied

- Alopecia Areata

## Interventions

- **DEVICE:** Tattoo machine (SOL Nova Device)

## Key facts

- **NCT ID:** NCT04338295
- **Lead sponsor:** Yale University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-09
- **Primary completion:** 2022-05-16
- **Final completion:** 2022-05-16
- **Target enrollment:** 5 (ACTUAL)
- **Last updated:** 2022-12-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04338295

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04338295, "Follicular Revival in Treatment-resistant Alopecia Areata: Evaluating Use of Micro-needling". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04338295. Licensed CC0.

---

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