# Epidemiology Study of Keloid

> **NCT01423383** · — · UNKNOWN · sponsor: **Tirgan, Michael H., M.D.** · enrollment: 100000 (estimated)

## Conditions studied

- Keloid

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01423383
- **Lead sponsor:** Tirgan, Michael H., M.D.
- **Sponsor class:** INDIV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2011-09
- **Primary completion:** 2020-06
- **Final completion:** 2021-12
- **Target enrollment:** 100000 (ESTIMATED)
- **Last updated:** 2016-10-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01423383

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01423383, "Epidemiology Study of Keloid". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01423383. Licensed CC0.

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