Hypofractionated Whole Pelvic Chemoradiotherapy With iRex Optimization in Cervical Cancer

Summary

This study is a randomized controlled trial designed to compare hypofractionated whole pelvic radiotherapy with conventional radiotherapy in patients with cervical cancer undergoing concurrent chemoradiotherapy. Hypofractionated radiotherapy delivers a higher dose per treatment over a shorter overall treatment time, which may reduce the number of hospital visits and improve treatment convenience for patients. Conventional radiotherapy requires more treatment sessions over a longer period. The purpose of this study is to evaluate whether hypofractionated radiotherapy is as safe and effective as conventional radiotherapy. The primary outcomes focus on treatment-related toxicity, while secondary outcomes include tumor response, survival outcomes, quality of life, and treatment-related factors. In addition, this study will evaluate a novel planning approach called the indirect excess dose volume ratio (iRex) to optimize brachytherapy planning and potentially reduce radiation-related side effects.

Timeline

Start

2021-07-15

Primary completion

2028-07-31

Completion

2028-07-31

Drugs

Indications