# A 4-week Study Investigating Two Targeted Brightening Serum (A and B) Versus 4% Hydroquinone in Women With Mild to Severe Full-face Hyperpigmentation

> **NCT07644871** · NA · COMPLETED · sponsor: **Revision Skincare** · enrollment: 18 (actual)

## Conditions studied

- Hyperpigmentation
- Melasma
- Dark Spots

## Interventions

- **OTHER:** Facial Cleanser
- **OTHER:** Facial Moisturizer
- **OTHER:** Sunscreen SPF 55

## Key facts

- **NCT ID:** NCT07644871
- **Lead sponsor:** Revision Skincare
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-08-11
- **Primary completion:** 2025-11-12
- **Final completion:** 2025-11-12
- **Target enrollment:** 18 (ACTUAL)
- **Last updated:** 2026-06-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07644871

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07644871, "A 4-week Study Investigating Two Targeted Brightening Serum (A and B) Versus 4% Hydroquinone in Women With Mild to Severe Full-face Hyperpigmentation". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07644871. Licensed CC0.

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