Geneva, March 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600119333) titled 'A multicenter, randomized, controlled study on the treatment of erosive oral lichen planus with methylene blue-mediated photodynamic therapy combined with local glucocorticoids' on Feb. 25.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine

Condition: oral lichen planus

Intervention: Control group:Apply triamcinolone acetonide Oral ointment locally to the affected area

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-02-28

Target Sample Size: Control group:91;...