# Low Level Light Therapy & Skin Pigmentation

> **NCT07173530** · NA · RECRUITING · sponsor: **University of Houston** · enrollment: 40 (estimated)

## Conditions studied

- Dry Eye
- Meibomian Gland Dysfunction (Disorder)

## Interventions

- **DEVICE:** Three 15-minute low-level light therapy sessions using Light Emitting Diodes of wavelength 633nm (Essilor epi-c plus).

## Key facts

- **NCT ID:** NCT07173530
- **Lead sponsor:** University of Houston
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-06-11
- **Primary completion:** 2026-08
- **Final completion:** 2026-08
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2025-09-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07173530

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07173530, "Low Level Light Therapy & Skin Pigmentation". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07173530. Licensed CC0.

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