# Study to Evaluate the Effect of a Nu Skin Product and Device for Brown Spots

> **NCT01149876** · PHASE4 · COMPLETED · sponsor: **Massachusetts General Hospital** · enrollment: 80 (actual)

## Conditions studied

- Hyperpigmentation

## Interventions

- **OTHER:** Nu Skin Product
- **OTHER:** Cosmetic instrument
- **DRUG:** Tretinoin cream 0.05
- **OTHER:** CeraVe moisturizer

## Key facts

- **NCT ID:** NCT01149876
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-06
- **Primary completion:** 2011-12
- **Final completion:** 2011-12
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2014-11-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01149876

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01149876, "Study to Evaluate the Effect of a Nu Skin Product and Device for Brown Spots". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT01149876. Licensed CC0.

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