A phase 2/3 trial in colorectal cancer, run by Sixth Affiliated Hospital, Sun Yat-sen University, now recruiting.
Node-Sparing Short-Course Radiotherapy Sequential Chemotherapy and PD-1 Inhibitor for Mid/Low pMMR/MSS Rectal Cancer (MODIFI-RC-II) is a phase 2/3, randomised interventional study registered as NCT06958432 by Sixth Affiliated Hospital, Sun Yat-sen University, with a registry enrolment figure of 430 participants, started 2025-05-01 and due to reach its primary completion in 2030-12-31. Interventions recorded: Node-Sparing Radiotherapy plus Chemotherapy and PD-1 inhibitor; Conventional Radiotherapy plus Chemotherapy and PD-1 inhibitor. Conditions listed: Rectal Cancer; Neoadjuvant Therapies; Immune Checkpoint Therapy; Radiotherapy. Primary outcome: Complete response (CR) rate; Event-Free Survival (EFS). Colorectal eligibility wording from the registry: "* Histologically confirmed rectal adenocarcinoma". Sites: China. No results are recorded here; the registry entry is the source.
The full inclusion and exclusion criteria are on the registry record. Read 2026-10-07. Recruiting overall does not mean a particular site is open; ask the study team.
ClinicalTrials.gov data courtesy of the US National Library of Medicine.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
Shares Colorectal cancer trials open today (registry snapshot), Rectal cancer, IMRT / IGRT (modern external beam) and the tag colorectal-deep-dive.
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