15
Participants
Start Date
December 1, 2023
Primary Completion Date
November 14, 2024
Study Completion Date
November 14, 2024
Gold micro needles
The treatment (with gold microneedles) was administered on the day of enrollment after the completion of the detection items. Follow-up visits were conducted at 1 week, 2 weeks, 4 weeks, 8 weeks, 12 weeks. The follow-up contents included visia photography, camera photography, non-invasive skin examination, questionnaire assessment, etc. The study duration was 12 weeks.
Gold micro-needles combined with salicylic acid
On the day of enrollment, the treatment was administered (gold microneedle + 30% salicylic acid on half of the face) after the completion of the detection items. A site follow-up was conducted one week later, and a follow-up was carried out two weeks later with the second acid brushing treatment. A follow-up was conducted four weeks later with the third acid brushing treatment. Follow-up was also conducted at the eighth and twelfth weeks. The follow-up contents included: Visia photography, camera photography, non-invasive skin examination, questionnaire assessment, etc. The study duration was 12 weeks.
The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an
Second Affiliated Hospital of Xi'an Jiaotong University
OTHER