- Conditions
- Keloid, Scleroderma, Scars, Granuloma Annulare, Acne Keloidalis Nuchae
- Interventions
- German manufactured UVA1 emitting light system
- Device
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 10 Years to 80 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1997 – 2003
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 26, 2015 · Synced May 21, 2026, 10:06 PM EDT