18572 - Sun Protection Factor Assay
Not Applicable
Completed
- Conditions
- Sunscreening Agent
- Interventions
- Drug: Coppertone (BAY987521)
- Registration Number
- NCT02776501
- Lead Sponsor
- Bayer
- Brief Summary
To evaluate the Sun Protection Factor efficacy on human skin.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 10
Inclusion Criteria
- Fitzpatrick Skin Type l, ll and/or lll for UVB testing. Fitzpatrick Skin Type ll, lll and/or lV for UVA testing.
- Male and female
- Aged between 18-70 years old.
- Good health as determined from the HRL SHF
- Signed and dated Informed Consent Form
- Signed and dated HIPAA Form
- An unambiguous MED or MPPD (Minimal Persistent Pigment Darkening Dose)
Exclusion Criteria
- Subjects on test at any other research laboratory or clinic.
- Known allergy or sensitivity to sunscreens, cosmetics and toiletries, topical drugs and/or ultraviolet light.
- Pre-existing dermatologic conditions which have been diagnoses by a medical professional (e.g. psoriasis, eczema, etc.) which would interfere with this study.
- Pre-existing other medical conditions (e.g. adult asthma. diabetes).
- Treatment with antihistamines or corticosteroids within one week prior to initiation of the test.
- Treatment with antibiotics within two weeks prior to initiation of the test.
- Chronic medication which could affect the results of the study.
- Known pregnant or nursing women.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description BAY987521 Coppertone (BAY987521) Each test site area is divided into test subsite areas that are approximately at least 0.5 cm\*2. The application of test material is 2 mg/cm\*2. Thus, each 50 cm\*2 test site area of a subject requires 100 mg of a test material to obtain a standard 2 mg/cm\*2 test application.
- Primary Outcome Measures
Name Time Method Minimal Erythema Dose (MED) Up to 15 minutes Minimal Persistent Pigment Darkening Dose (MPPD) Up to 15 minutes
- Secondary Outcome Measures
Name Time Method
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What molecular mechanisms underlie Coppertone's (BAY987521) UVA protection efficacy in SPF assays?
How does BAY987521 compare to standard-of-care sunscreening agents in terms of photoprotection and photostability?
Are there specific biomarkers associated with enhanced response to Coppertone (BAY987521) in UVA protection studies?
What are the potential adverse events of BAY987521 and how do they compare to other UV filters in sunscreen formulations?
What are the key differences in UVA protection mechanisms between Coppertone (BAY987521) and competitor UV filters like avobenzone or zinc oxide?