{"entity":{"id":"nct04695782","kind":"trial","name":"Pencil Beam Proton Therapy for Pelvic Recurrences in Rectal Cancer Patients Previously Treated With Radiotherapy","aka":["ReRad II"],"tldr":"A phase 2 trial in colorectal cancer, run by University of Aarhus, now recruiting.","summary":"Pencil Beam Proton Therapy for Pelvic Recurrences in Rectal Cancer Patients Previously Treated With Radiotherapy is a phase 2, interventional study registered as NCT04695782 by University of Aarhus, with a registry enrolment figure of 65 participants, started 2020-10-10 and due to reach its primary completion in 2025-10-31. Interventions recorded: Pencil beam proton radiotherapy. Conditions listed: Rectal Cancer Recurrent. Primary outcome: R0-resection; 1-year local control. Colorectal eligibility wording from the registry: \"* • Locally recurrent rectal cancer\". Sites: Denmark. No results are recorded here; the registry entry is the source.","status":"recruiting","asOf":"2026-09-24","links":[{"label":"ClinicalTrials.gov NCT04695782","url":"https://clinicaltrials.gov/study/NCT04695782"}],"tags":["ctgov-ingest","colorectal-deep-dive"],"related":[],"cancers":["rectal-cancer"],"sections":[],"technologies":["imrt-igrt"],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"nct":"NCT04695782","phase":"2","setting":"Pencil Beam Proton Therapy for Pelvic Recurrences in Rectal Cancer Patients Previously Treated With Radiotherapy","sponsor":"University of Aarhus","enrolled":65,"enrolledBasis":"registry","outcomes":[]},"route":"/trials/nct04695782/","neighbours":{"cancer":[{"id":"rectal-cancer","kind":"cancer","name":"Rectal cancer","route":"/cancers/rectal-cancer/"}],"technology":[{"id":"imrt-igrt","kind":"technology","name":"IMRT / IGRT (modern external beam)","route":"/technologies/imrt-igrt/"}],"term":[{"id":"colorectal-trials-open-today","kind":"term","name":"Colorectal cancer trials open today (registry snapshot)","route":"/terms/colorectal-trials-open-today/"}]}}