Association Between Clinical Subtypes and Prognosis in Radiation Rectal Injury

Recruiting now

Conditions studied: Radiotherapy, Radiation Proctitis

In brief

This is a prospective, observational study aimed at exploring the associations between the clinical subtypes of radiation rectal injury and prognosis. The study is planed to commence in November 2025 and prospectively observe 150 patients. During the study period, researchers will not intervene in clinical treatment decisions but will only collect patient clinical information, intestinal endoscopy/imaging/pathological data, test results, and follow-up data. The study results will fill the evidence gap in this field, advance the diagnosis and treatment of radiation-induced rectal injury, and provide scientific support for improving the prognosis of similar patients.

Key facts

Study ID

NCT07378631

Run by

Sixth Affiliated Hospital, Sun Yat-sen University

People needed

150

Starts

2025-12-04

Expected to finish

2026-12-31

Last updated by the study team

2026-01-30

Who can join

Age: 18 and older, up to 80. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• 18-80 years;
• Diagnosed with radiation rectal injury.

You may not qualify if…

• Ongoing cancer therapy;
• Tumor recurrence or metastasis.

Where it is running

• The Sixth Affiliated Hospital, Sun Yat-sen University — Guangzhou, Guangdong, China (enrolling)

Full record on ClinicalTrials.gov

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