# Combined Q-switched Nd:YAG Laser and Platelet Rich Plasma Versus Q- Switched Nd:YAG Laser Alone in Melasma

> **NCT04765930** · NA · UNKNOWN · sponsor: **Cairo University** · enrollment: 30 (estimated)

## Conditions studied

- Hyperpigmentation
- Melasma
- PRP
- Lasers

## Interventions

- **OTHER:** Q-switched nd:YAG laser toning

## Key facts

- **NCT ID:** NCT04765930
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-10-01
- **Primary completion:** 2021-02-15
- **Final completion:** 2021-03-01
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2021-02-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04765930

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04765930, "Combined Q-switched Nd:YAG Laser and Platelet Rich Plasma Versus Q- Switched Nd:YAG Laser Alone in Melasma". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04765930. Licensed CC0.

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