Contact Radiotherapy for Rectal Cancer (CORRECT): a Multicenter Randomized Phase II Trial
The aim of the CORRECT phase 2 study is to show non-inferiority of Contact x-ray brachytherapy (CXB) + short-course radiotherapy (SCRT) compared to the experimental arm of the OPERA trial in organ preservation for early and early intermediate rectal cancer (cT1-3abN1).
• Adenocarcinoma of the rectum classified as:
• cT1-cT3ab, \< 5 cm largest diameter and \< ½ circumference (MRI staging), N0-N1 (\<= 3 nodes \< 8mm diameter), M0
• Performance status (ECOG) 0-1
• Operable patient
• Tumor accessible to endocavitary contact X-ray brachytherapy with a distance from the lower tumor border to the anal verge ≤10 cm
• 18 years or above
• No comorbidity preventing treatment
• Patient having read the information note and having signed the informed consent
• Follow-up possible