Radiotherapy Combined With Tislelizumab and Irinotecan in MSS/pMMR Recurrence and Metastatic Colo… (NCT05160727) | Clinical Trial Compass
UnknownPhase 2
Radiotherapy Combined With Tislelizumab and Irinotecan in MSS/pMMR Recurrence and Metastatic Colorectal Cancer
China44 participantsStarted 2021-10-01
Plain-language summary
Explore the efficacy of radiotherapy combined with Tislelizumab and irinotecan in MSS/pMMR inoperable recurrent and metastatic colorectal cancer patients; To evaluate the safety and tolerability of radiotherapy combined with Tislelizumab and irinotecan in MSS/pMMR inoperable recurrent and metastatic colorectal cancer; To evaluate the radiosensitization effects of Tslelizumab and irinotecan;
Who can participate
Age range18 Years – 70 Years
SexALL
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Inclusion criteria
✓. Voluntary signing of informed consent;
✓. Aged 18-70 years old, regardless of gender;
✓. Histologically confirmed as inoperable recurrent or metastatic colorectal adenocarcinoma;
✓. Previously received oxaliplatin and fluorouracil based chemotherapy; No previous treatment with irinotecan;
✓. NGS sequencing or immunohistochemistry prompts MSS/pMMR
✓. At least one measurable lesion;
✓. Palliative radiotherapy is required for clinical evaluation (except radiotherapy for bone or brain metastasis);
✓. ECOG scores 0-2;
Exclusion criteria
✕. Pregnant or breastfeeding women;
✕. There were primary lesions or metastases in the radiation field and had received radiotherapy before;
✕. Previously received PD-1, PD-L1 or PD-L2 for any indication;
✕. Those with other history of malignant disease in the past 5 years, except for cured skin cancer and cervical carcinoma in situ;
✕. If there is an uncontrolled history of epilepsy, central nervous system disease or mental disorder, the investigator may determine that the clinical severity may hinder the signing of informed consent or affect the patient's oral medication compliance;
✕. Clinically severe (ie, active) heart disease, such as symptomatic coronary heart disease, New York Heart Association (NYHA) class II or more severe congestive heart failure or severe arrhythmia requiring medication intervention (see appendix 12), or a history of myocardial infarction in the last 12 months;
✕. Organ transplantation requires immunosuppressive therapy Severe uncontrolled recurrent infections, or other serious uncontrolled concomitant diseases;
✕. Subject blood routine and biochemical indicators do not meet the following criteria: hemoglobin ≥ 90g / L; absolute neutrophil count (ANC)≥ 1.5 × 109 / L; Alanine transaminase (ALT), aspartate aminotransferase (AST) ≤ 2.5 times the upper limit of normal; alkaline phosphatase (ALP).