A phase 1/2 trial of retifanlimab and nogapendekin alfa inbakicept in colorectal cancer, run by National Cancer Institute (NCI), now recruiting.
Phase I/II Study of the Combination Immunotherapy Regimen: SX-682, TriAdeno Vaccine, Retifanlimab and IL-15 Agonist N-803 (STAR15) for Metastatic Colorectal Cancer (mCRC) is a phase 1/2, interventional study registered as NCT06149481 by National Cancer Institute (NCI), with a registry enrolment figure of 60 participants, started 2024-03-26 and due to reach its primary completion in 2027-10-31. Interventions recorded: Retifanlimab; Therapeutic CEA, Brachyury and MUC1 TriAdeno Vaccine Platform; N-803; SX-682. Conditions listed: Metastatic Colorectal Cancer. Primary outcome: Phase I: Safety profiles of the IO regimens consisting of retifanlimab, TriAdeno vaccine, N-803 (A1), and retifanlimab, TriAdeno vaccine, N-803, SX-682 (A2) in participants with metastatic colorectal cancer; Phase II: Overall response rate (ORR) defined as the CR+PR of the IO regimen in mCRC. Colorectal eligibility wording from the registry: "* Participants with histologically confirmed colorectal cancer and evidence of metastatic disease". Sites: United States. 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 Retifanlimab, Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer and the tag colorectal-deep-dive.
Shares Off-the-shelf cancer vaccines, Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer and the tag colorectal-deep-dive.
Shares Off-the-shelf cancer vaccines, Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer and the tag colorectal-deep-dive.
Shares Off-the-shelf cancer vaccines, Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer and the tag colorectal-deep-dive.
Shares Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer, Immune checkpoint inhibitors and the tag colorectal-deep-dive.
Shares Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer, Immune checkpoint inhibitors and the tag colorectal-deep-dive.
Shares Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer, Immune checkpoint inhibitors and the tag colorectal-deep-dive.
Shares Colon cancer (adenocarcinoma of the colon), Colorectal cancer trials open today (registry snapshot), Rectal cancer, Immune checkpoint inhibitors and the tag colorectal-deep-dive.
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