Study on Skin Changes After Poly L-lactic Acid Treatment for Cheek Wrinkles in Women at Different Menopausal Stages

What this Trial Is About

Researchers are evaluating the effects of Poly L-lactic Acid PLLA biostimulator treatment on women at various menopausal stages who have moderate-to-severe cheek wrinkles. This randomized, prospective study aims to assess changes in protein expression in the skin after treatment, using punch biopsies taken at several follow-up visits compared to baseline. The study is sponsored by Galderma R&D and involves about 40 participants across two sites. Participants will receive Sculptraae, a biostimulator device, applied to both cheeks in up to three treatments spaced four weeks apart. Initially, a punch biopsy is taken on one pre-auricular cheek side at baseline. After the first and second treatments, participants may receive a third optional treatment at week 8. At 12 weeks after the last Sculptra treatment, half of the subjects will have a second punch biopsy on the opposite cheek side, with the rest receiving this biopsy at 36 weeks post-treatment. Follow-up visits occur at 24 weeks after the final treatment. During the study, participants will be monitored through physical assessments, biopsy procedures, and self-assessment questionnaires measuring satisfaction at 12, 24, and 36 weeks after treatment. Researchers will analyze protein expression changes and track participant experiences. The study includes safety and adherence monitoring throughout the treatment and follow-up period, lasting up to 36 weeks after the last Sculptra treatment.

A Clinical Study to Assess Histological Changes From Treatment of Poly L-lactic Acid Biostimulator on Women at Various Menopausal Stages