U.S., June 9 -- ClinicalTrials.gov registry received information related to the study (NCT07634497) titled 'HAL-PDT for Cervical Intraepithelial Neoplasia Grade 2' on June 04.

Brief Summary: This is a prospective, multicenter real-world study evaluating the effectiveness and safety of hexaminolevulinate photodynamic therapy (HAL-PDT) in patients with cervical intraepithelial neoplasia grade 2 (CIN2). Treatment is guided by colposcopic response: patients receive 2, 3, or 4 sessions of HAL-PDT based on lesion persistence at Day 60 and Day 90 assessments. The primary endpoint is histopathological regression rate at 6 months after first treatment. Secondary endpoints include histopathological regression at 12 months, HPV clearance at 6 and 12 ...