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Elective Level Ib Irradiation in Nasopharyngeal Carcinoma Patients Based on the International Guidelines

Nasopharyngeal Carcinoma Clinical Trial

Official title:
Elective Level Ib Irradiation in Nasopharyngeal Carcinoma Patients Based on the International Guidelines: an Open-label, Non-inferiority, Multicentre, Randomised Phase 3 Trial

Clinical Trial Summary

Currently, nasopharyngeal carcinoma (NPC) patients who had level II involvement with extracapsular extension (ECE), and/or had a maximum nodal axial diameter (MAD) of greater than 2cm in level II will be recommended to receive level Ib-covering IMRT according to the International Guidelines. Our previous study, which retrospectively analyzed a cohort of 390 patients, indicated that it should be safe and feasible for patients who only had at least one of the above two radiological features. Thus, the investigators conduct this non-inferior phase 3, randomized trial to further determine the feasibility of sparing level Ib in patients who had level II involvement with ECE, and/or had a MAD of greater than 2cm in level II.

Clinical Trial Description

Currently, nasopharyngeal carcinoma (NPC) patients who had level II involvement with extracapsular extension (ECE), and/or had a maximum nodal axial diameter (MAD) of greater than 2cm in level II will be recommended to receive level Ib-covering IMRT according to the International Guidelines. Our previous study, which retrospectively analyzed a cohort of 390 patients, indicated that it should be safe and feasible for patients who only had at least one of the above two radiological features. Thus, the investigators conduct this non-inferior phase 3, randomized trial to further determine the feasibility of sparing level Ib in patients who had level II involvement with extracapsular extension (ECE), and/or had a maximum nodal axial diameter (MAD) of greater than 2cm in level II. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05519956
Study type Interventional
Source Fujian Cancer Hospital
Contact Shaojun Lin, DR
Phone 13860603879
Email linshaojun@yeah.net
Status Not yet recruiting
Phase Phase 3
Start date September 16, 2022
Completion date September 30, 2025
View Details
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