Clinical trialNCT04341363CompletedInterventional

Follicular Revival in Androgenic Alopecia: Evaluating Use of Micro-needling

SponsorYale UniversityEnrollment8Androgenic Alopecia

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The intent of this study is to evaluate the efficacy of microneedling through use of a professional tattoo machine in hair regrowth in patients with androgenic alopecia (AGA) over up to 6 treatments (6 months).

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Brett King, MD, PhD
Associate Professor of Dermatology, Yale University
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Yale University
New Haven, Connecticut, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 9 Apr 2021
Primary completion: 2 May 2022
Completion: 2 May 2022
Last update posted: 18 Jun 2023
Registered enrollment: 8
Registry id: NCT04341363

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.