Phase 3 Colorectal Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who have given written consent to take part in the study.
- People aged between 18 and 75 years old.
- People who have been diagnosed with colorectal cancer (a type of bowel cancer) that has spread to other parts of the body and cannot be removed by surgery, confirmed through a tissue or cell sample.
- People whose cancer has continued to grow, or who could not tolerate, previous standard treatments — which must have included specific chemotherapy drugs (fluoropyrimidine, irinotecan, and oxaliplatin), with or without certain targeted therapy drugs (bevacizumab, cetuximab, or panitumumab).
- People whose cancer has been tested and confirmed to be a specific type based on how cancer cells repair DNA — known as MSS, MSI-L, or pMMR (confirm with trial site for what this means for your situation).
- People who have already had their cancer tested for a gene called KRAS, regardless of the result.
- People whose cancer can be measured on scans according to a standard set of rules called RECIST v1.1.
- People who are generally well enough to carry out light activity and look after themselves, based on a standard health scale (ECOG performance status of 0 or 1).
- People whose liver, kidneys, blood, and other organs are working well enough (confirm with trial site for specific thresholds).
- People who are expected to live for more than 12 weeks.
Who may not be able to join:
- People who have previously been treated with a type of drug called an HDAC inhibitor.
- People who have previously received immunotherapy drugs that target PD-1, PD-L1, CTLA-4, or similar immune checkpoint pathways.
- People who have previously taken a certain type of targeted therapy tablet or capsule that blocks blood vessel growth (small-molecule VEGF receptor inhibitors).
- People who have received any cancer treatment or experimental treatment within 28 days before starting the study.
- People who have had radiotherapy within 28 days before starting the study.
- People in the control group of the trial who plan to use a specific combination of study drugs after the study ends (confirm with trial site).
- People who have had an autoimmune disease (where the immune system attacks the body) requiring ongoing treatment at any point in the past 2 years.
- People with a known history of a condition where the immune system does not work properly from birth or early life (primary immunodeficiency).
- People who have taken drugs that suppress the immune system within 28 days before starting the study.
- People who have taken drugs that stimulate the immune system within 28 days before starting the study.
- People who have had major surgery within 28 days before starting the study.
- People who have received a live vaccine within 28 days before starting the study, or who plan to receive one during the study.
- People who are still experiencing significant side effects from previous cancer treatment that have not returned to a mild or resolved level.
- People with diabetes that is not well controlled, assessed within 7 days before starting the study.
- People who have cancer that has spread to the brain or spinal cord and is causing symptoms that have not been treated.
- People with serious heart or blood vessel problems that are not under control.
- People who have had a stroke within the past 6 months.
- People who have had a serious blood clot in a vein or artery within the past 6 months.
- People who have had a hole or abnormal opening in the stomach or bowel within the past 6 months.
- People with significant digestive system problems during the screening period that may affect how the study drugs are absorbed or processed.
- People with a known history of bleeding disorders or problems with blood clotting.
- People currently taking blood thinning or clot-dissolving medications during the screening period.
- People with fluid build-up around the lungs, heart, or abdomen that is not controlled and has needed draining within 14 days before starting the study.
- People with suspected scarring or inflammation of the lungs that requires treatment.
- People with a severe or active infection that requires treatment with medication.
- People with active tuberculosis of the lungs.
- People with active hepatitis B or hepatitis C infection.
- People who are HIV positive or have a syphilis infection.
- People with a history of another type of cancer.
- People who have had an organ transplant or a stem cell transplant from a donor.
- People who are known to be allergic to the study drugs or any of their ingredients.
- People with a history of alcohol or drug misuse.
- People who are unwilling or unable to follow the study procedures.
- People who are pregnant or breastfeeding, or people who are unwilling or unable to use a highly effective form of contraception during the study.
- People whom the trial doctor considers unsuitable for any other reason.
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Rui-Hua Xu, Sun Yat-Sen University Cancer Center
Phone: +86 0755-36993550
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Overall Survival (OS)
Can't join this trial?
Data last synced from ClinicalTrials.gov: 20 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.