17
Participants
Start Date
July 31, 2018
Primary Completion Date
December 11, 2018
Study Completion Date
December 31, 2018
Treatment with petrolatum
Petrolatum is applied twice daily to the intervention arm.
Clinical Research Center for Hair and Skin Science, Department of Dermatology and Allergy, Charite University Berlin, Berlin
Prof. Dr. Jan Kottner
OTHER