Clinical Research Directory

Inclusion Criteria: 1. Men or women aged 18 years or older of Chinese origin. 2. Subjects who, independently of this study, received initial Sculptra treatment in the midface, with or without other facial areas, 11-12 months before screening, with relevant treatment records retained by the clinic. Exclusion Criteria: 1. Received any other sort of hyaluronic acid fillers and collagen-based filler in the midface within 1 year after the first Sculptra treatment in the midface. 2. Received treatment with semi-permanent filler in the midface within 1 year before the first Sculptra treatment in the midface up to Day 1. 3. Received treatment with permanent filler in the midface. 4. Participation in any other clinical study within 30 days before Day 1.