This randomized, double-blind, controlled trial will be conducted at Yueyang Hospital of Integrated Traditional Chinese and Western Medicine affiliated to Shanghai University of Traditional Chinese Medicine. Trials will begin following ethics approval and protocol registration. Patient recruitment began in April 2023 and is expected to conclude in June 2024. An estimated 130 participants will be enrolled and randomized 1:1 to receive BSZY Cream or emulsion base. In the process of developing standard protocols, the Standards for Reporting Interventions in Clinical Trials of Acupuncture and Moxibustion (STRICTA) and the SPIRIT Reporting Guidelines will be followed to clearly and transparently explain the treatment process involved.~Potential subjects were assessed for eligibility for inclusion and exclusion criteria. Eligible participants will voluntarily provide written informed consent prior to randomization.~This study will use a double-blind design. Both BSZY Cream and emulsion base were provided by the manufacturer, and were distributed by designated research nurses after registration, once every 2 weeks. Except for the first dispensing, the unused lotion was collected and counted each time after dispensing.
This randomized double-blind controlled trial will be conducted in conducted in the Department of Dermatology at the Yueyang Hospital of Integrated Traditional Chinese and Western Medicine in China.An estimated 130 participants will be recruited and randomly assigned to receive BSZY Cream or emulsion matrix group in a l:l ratio using SPSS 25.0 software.Application is twice a day, morning and evening, for four weeks.The primary outcome will be the SCORAD scale.The secondary outcomes included clinical dermatologist assessment forms, patient self-assessment questionnaires, and safety indicators.The adverse events will be recorded for safety evaluation. All data in the study will be analyzed using the SPSS 25.0 statistical software package.