Neoadjuvant Radiotherapy vs Upfront Surgery in Locally Advanced Proximal Rectal Cancer

Brief summary (registry, in English)

The PRELUDE Study: A Prospective Cohort Study Comparing Neoadjuvant Radiotherapy Followed by Total Mesorectal Excision Versus Upfront Surgery in Patients with Locally Advanced Proximal Rectal Cancer The PRELUDE Study is a single-center, prospective cohort study designed to compare neoadjuvant radiotherapy followed by total mesorectal excision (TME) with upfront surgery alone in patients with locally advanced proximal rectal cancer. The primary endpoint is the rate of local recurrence. Secondary endpoints include overall survival, disease-free survival, and functional outcomes related to bowel, urinary, and sexual function. The aim of this study is to determine whether neoadjuvant radiotherapy reduces the risk of local recurrence and improves long-term oncological and functional outcomes in this anatomically distinct subgroup of patients with rectal cancer.

What you commit to

• Study type: Interventional
• Planned participants: 100
• From 6 Apr 2026 to the primary completion date, 1 Jun 2031
• 1 site in 1 country
• Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

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