# Efficacy of Red Light in the Treatment of Pigmentary Disorders

> **NCT04308421** · NA · UNKNOWN · sponsor: **University of British Columbia** · enrollment: 45 (estimated)

## Conditions studied

- Melasma
- Lichen Planus Pigmentosus
- Vitiligo

## Interventions

- **DEVICE:** Red light

## Key facts

- **NCT ID:** NCT04308421
- **Lead sponsor:** University of British Columbia
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-03-01
- **Primary completion:** 2020-09
- **Final completion:** 2020-09
- **Target enrollment:** 45 (ESTIMATED)
- **Last updated:** 2020-03-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04308421

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04308421, "Efficacy of Red Light in the Treatment of Pigmentary Disorders". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT04308421. Licensed CC0.

---

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