300 rectal cancer Patients' tissues analyzed to unlock secrets of treatment response

NCT ID NCT07499921

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study will look at tumor samples and health records from 300 people who had surgery for rectal cancer. The goal is to find patterns in the tumor's immune environment that can predict which patients will respond well to chemotherapy or immunotherapy. This could help doctors identify patients who might avoid surgery and preserve their rectum, improving quality of life.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Centre Léon Bérard

    Lyon, France

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