Clinical study of whitening cream
- Conditions
- Pigmentation
- Registration Number
- JPRN-UMIN000048987
- Lead Sponsor
- Sansho Pharmaceutical Co.,Ltd.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Female
- Target Recruitment
- 19
Not provided
1. Persons with a smoking habit. 2. Persons with a history of serious illness within the past 5 years.(pigmentation and thyroid function) 3. Persons who currently have thyroid dysfunction. 4. Persons who have received treatment such as immunosuppression within the past 3 months. 5. Persons who may have allergic reactions to cosmetic ingredients. 6. Persons with chronic skin diseases such as atopic dermatitis. 7. Persons at risk of showing hay fever symptoms during the study period. 8. Persons with scars, warts, pimples, permanent makeup, burns, etc. on the face that would affect the evaluation measurement. 9. Persons receiving hormone replacement therapy. 10. Persons who have experience in cosmetic medicine on the face. 11. Persons who have difficulty maintaining lifestyle habits.(eating, exercising, sleeping, skin care, etc.) 12. Persons who are pregnant, lactating, may be pregnant, or wish to become pregnant. 13. Persons who are participating in other clinical study at the start of this study. 14. Individuals or family members who work for a company that develops, manufactures, or sells cosmetics.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Visual evaluation
- Secondary Outcome Measures
Name Time Method Blood tests (T3, T4, TSH levels)