# Influence of Adjunctive Acids Use on Esthetic Outcomes of Gingival Melanin Depigmentation: A Periodontal-Operative Pilot Randomized Clinical Trial

> **NCT07708792** · NA · NOT_YET_RECRUITING · sponsor: **Dijlah University** · enrollment: 30 (estimated)

## Conditions studied

- Gingival Pigmentation

## Interventions

- **DRUG:** Citric acid

## Key facts

- **NCT ID:** NCT07708792
- **Lead sponsor:** Dijlah University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-08
- **Primary completion:** 2026-10
- **Final completion:** 2026-11
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2026-07-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07708792

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07708792, "Influence of Adjunctive Acids Use on Esthetic Outcomes of Gingival Melanin Depigmentation: A Periodontal-Operative Pilot Randomized Clinical Trial". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07708792. Licensed CC0.

---

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