drugset / Trial / NCT04393883

Summary

This study is a randomized, national multicenter clinical study ,which is designed to compare the efficacy of the safety and efficacy of treatment every 3 weeks or 6 weeks in (Non-small-cell-cell cancer, NSCLC) subjects without systematic treatment, who used Pembrolizumab after 6 cycles of combined chemotherapy, estimated with stable efficacy (CR, PR, and SSD) . In this study, subjects will be randomly assigned to the following two groups according to a 1:1 ratio: (A) Standard maintenance programme group, pembrolizumab 200mg, every 3 weeks, for a total of 2 years of follow-up and follow-up for 1 year; (B) Improvement maintenance programme group, pembrolizumab 200mg, every 6 weeks, for a total of 2 years of follow-up and 1 year follow-up;

Timeline

Start
2021-04-01
Primary completion
2022-07-01
Completion
2023-07-01

Drugs

EvaluationDrugModalityDoseRoute
Subject Pembrolizumab Monoclonal antibody 200 mg