High- and Low-dose Radiotherapy Combined With PD-1 Inhibitors for MSS CRLM (NCT06045286) | Clinical Trial Compass
UnknownPhase 1
High- and Low-dose Radiotherapy Combined With PD-1 Inhibitors for MSS CRLM
China30 participantsStarted 2023-09-20
Plain-language summary
This pilot phase I trial aims to investigate the efficacy and safety of high- and low-dose radiotherapy combined with programmed cell death-1 (PD-1) inhibitors in microsatellite stable (MSS) metastatic colorectal cancer (mCRC) that have failed second-line immunotherapy or above.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Patients with microsatellite stable colorectal liver metastases and failure with second-line or above therapy, and no subsequent standard treatment regimen.
. Patients with an ECOG score of 0 or 1, and an expected survival period of ≥6 months.
. During the study, they are willing to follow the arrangement and not use other systemic anti-tumor drugs such as chemotherapy, targeted, Chinese herbal medicine, and proprietary Chinese medicine.
. 18-70 years old, no gender limit.
Exclusion criteria
. Those with a history of severe immediate allergy to the drugs used in this study.
. Cancer patients who require urgent surgical intervention, such as high-risk pathological fractures, life-threatening bleeding symptoms, etc.
. Any of the following conditions in the 6 months before screening: myocardial infarction, severe/unstable angina, coronary artery/peripheral artery bypass graft, symptomatic congestive heart failure, cerebrovascular accident, transient cerebral ischemia Onset or symptomatic pulmonary embolism. Patients with known coronary artery disease, congestive heart failure that does not meet the above criteria or left ventricular ejection fraction \<50% must adopt an optimized and stable medical plan determined by the treating doctor. If appropriate, you can consult a cardiologist.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Objective response rate (ORR)
Timeframe: 1,3,6, and 12 months after completion of radiotherapy