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A Single Blind, Placebo Controlled Trial to Evaluate Effects of a Study Medication, a Nu Skin Lightening Product With and Without Iontophoresis vs Tretinoin Cream vs Vehicle Control for Facial Hyperpigmentation
The purpose of this study is to determine whether a topical Nu Skin product with or without a galvanic spa device improves brown spots on the face. The Nu Skin product will be compared to an over the counter moisturizer and tretinoin cream.
Details
| Lead sponsor | Massachusetts General Hospital |
|---|---|
| Phase | Phase 4 |
| Status | COMPLETED |
| Enrolment | 80 |
| Start date | 2010-06 |
| Completion | 2011-12 |
Conditions
- Hyperpigmentation
Interventions
- Nu Skin Product
- Cosmetic instrument
- Tretinoin cream 0.05
- CeraVe moisturizer
Primary outcomes
- Change in Hyperpigmentation of the Face — baseline to 16 weeks
Primary outcome measure will be change in hyperpigmentation of baseline compared to week 16. Hyperpigmentation will be measured clinically using a 0-6 scale where 0 is no hyperpigmentation and 6 is very severe hyperpigmentation.
Countries
United States