The effect of skin care products for topical acne treatments which frequently show adverse events.
Not Applicable
- Conditions
- acne vulgaris
- Registration Number
- JPRN-UMIN000027221
- Lead Sponsor
- Department of Dermatology, Toranomon hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 40
Inclusion Criteria
Not provided
Exclusion Criteria
1)Patients who are pregnant or under lactation. 2)Patients whose facial condition may affect the acne treatment. 3)Patients with medical history of cosmetic allergy. 4)Patients who received unusual skin care within 4 weeks prior to the study that might affect their skin condition. 5)Patients who have applied the cosmetics aimed for acne treatment within 4 weeks prior to the study. 6)Patients who has been defined by the doctor as inappropriate.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method o deteriorating of the total number of eruptions in comparison of before and after the usage of the test formula.
- Secondary Outcome Measures
Name Time Method 1)The number of non-inflammatory acne eruptions at the beginning and end of the experiments. 2)The number of papule/inflammatory eruptions at the beginning and end of the experiments. 3)Global Severity at the beginning and end of the experiments. 4)Skin observation/Subjective symptom: 5 criteria on skin observation (dryness/ erythema/ scale) and subjective symptom (irritation/ pruritus) at the beginning and end of the experiments. 5)Change in medication during this trial. 6)Skin conductance for measuring water content in stratum corneum at the beginning and end of the experiments.(examined at Akihabara Skin Clinic) 7)General evaluation of the safety and usefulness by the dermatologists at the beginning and end of the test. 8)QOL Assessment according to Skindex-16 at the beginning and end of the experiments. 9)Questionnaire for patients at the beginning and end of the experiments.