Trials / Unknown
UnknownNCT00785187
Affect of Dose Rate on UVR Induced Skin Erythema
Randomized Open Crossover Study Researching Affect of Dose Rate on UVR Induced Skin Erythema
- Status
- Unknown
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 40 (estimated)
- Sponsor
- Goldenhersh, Michael, M.D. · Individual
- Sex
- All
- Age
- 18 Years – 60 Years
- Healthy volunteers
- Accepted
Summary
Purpose of study: Evaluation of the affect of dose rate on UVR induced skin erythema. Study design: A single-center, prospective, randomized, crossover, open study. Number of patients: 20-40 Patient population: Healthy volunteers Control: Different sites on patients body Procedure duration: Total 3-5 hours (4 visits) Duration of follow up: 4 days Duration of study: Up to 6 months Primary objectives: To examine the difference in erythemal response as a function of dose rate, and to assess the total amount of energy that is theoretically transmitted through a sunscreen within the range of SPF 2-10.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | exposure to UVB radiation | exposure to UVB radiation for limited time in order to establish subject's minimal erythema dose. |
Timeline
- Start date
- 2008-12-01
- Primary completion
- 2009-02-01
- First posted
- 2008-11-05
- Last updated
- 2008-11-05
Source: ClinicalTrials.gov record NCT00785187. Inclusion in this directory is not an endorsement.