Study to Evaluate the Efficacy, Safety and Tolerability of Photodynamic Therapy(PDT) With Chlorin-e6 in Treating Moderate to Severe Acne

Recruiting

Phase 2 — Testing in a larger group (up to a few hundred people) to further evaluate safety and begin to assess effectiveness.

Trial locations(1 site)

China

Xiyuan Hospital of China Academy of Chinese Medical Sciences Organization, Beijing