Colorectal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion Criteria (1) Age >= 70 years old; (2) Confirmed by histological examination as the second-line population of metastatic colorectal cancer, who received oxaliplatin treatment in the first-line (MSS or MSI-L/pMMR); (3) Have not received irinotecan or irinotecan liposome treatment previously; (4) According to the RECIST v1.1 criteria, there is at least one measurable or evaluable lesion; (5) ECOG performance status score is 0 to 1; (6) Good bone marrow and organ function: 1) Absolute neutrophil count (ANC) >= 1.5×10^9/L, platelet count (PLT) >= 80×10^9/L, hemoglobin (Hb) >= 90g/L, white blood cell count (WBC) >= 3.0×10^9/L, albumin (ALB) >= 32 g/L, and no bleeding tendency; 2) Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase (ALP) are all = 60 ml/min (calculated according to the Cockroft-Gault formula); (7) Expected survival period >= 3 months; (8) Be able to understand the situation of this study, and the patient and/or legal representative voluntarily agree to participate in this study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: Exclusion Criteria (1) Patients who are allergic to the study drugs and their excipients; (2) Known or suspected central nervous system metastases; (3) Unable to discontinue the use of, or have not discontinued the use of strong inhibitors or inducers of CYP3A, CYP2C8 and UGT1A1 within 2 weeks before enrollment (anticonvulsants [phenytoin, phenobarbital or carbamazepine], rifampicin, rifabutin, St. John's Wort, grapefruit juice, clarithromycin, itraconazole, lopinavir, nefazodone, nelfinavir, ritonavir, saquinavir, telaprevir, voriconazole, atazanavir, gemfibrozil, indinavir, etc.); (4) Presence of symptoms and signs of intestinal obstruction; (5) History of other malignant tumors within the past 5 years or currently having other malignant tumors, except for cured cervical carcinoma in situ, uterine carcinoma in situ and non-melanoma skin cancer; (6) Patients who are considered by the investigator to be unsuitable for participating in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ORR; | — |
Secondary
| Measure | Time frame |
|---|---|
| DCR;DoR;PFS;OS; | — |
Countries
China
Contacts
The Affiliated Hospital of Fudan University, Hua Shan