# Ascorbic Acid Versus Diode Laser in the Treatment of Gingival Hyperpigmentation

> **NCT03252418** · PHASE4 · COMPLETED · sponsor: **Ain Shams University** · enrollment: 10 (actual)

## Conditions studied

- Gingival Hyperpigmentaion

## Interventions

- **DRUG:** Ascorbic Acid 500 MG
- **DEVICE:** diode laser

## Key facts

- **NCT ID:** NCT03252418
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-10-07
- **Primary completion:** 2016-09-10
- **Final completion:** 2016-09-10
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2017-08-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03252418

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03252418, "Ascorbic Acid Versus Diode Laser in the Treatment of Gingival Hyperpigmentation". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03252418. Licensed CC0.

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