U.S., Aug. 8 -- ClinicalTrials.gov registry received information related to the study (NCT07110558) titled 'Radiotherapy Omitting Prophylactic Neck Irradiation With Neoadjuvant and Adjuvant Toripalimab in Nasopharyngeal Carcinoma' on July 31.

Brief Summary: This single-arm, phase 2 trial evaluates the efficacy and safety of de-escalated radiotherapy (restricted to the primary tumor, omitting prophylactic neck irradiation) combined with neoadjuvant and adjuvant toripalimab immunotherapy, and concurrent chemotherapy in patients with nasopharyngeal carcinoma staged N0 or N1, where nodal involvement is strictly confined to the retropharyngeal lymph nodes.

Study Start Date: Aug. 15

Study Type: INTERVENTIONAL

Condition: Nasopharyngeal Cancin...