Initially Unresectable Metastatic Colorectal Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 75 years, male and female; 2. Diagnosis of metastatic colorectal cancer (mCRC), and assessed as initially unresectable mCRC by MDT. Initially unresectable mCRC is defined as metastatic sites >= 5, and number of visceral organ >= 1 (2016 ESMO); 3. ECOG status 0 to 1; 4. Expected survival >= 12 weeks; 5. Absolute neutrophil count (ANC) >= 3.0 x10^9/L, Hemoglobin (Hb) >= 8g/dL, Platelet count >= 100 x 10^9/L (subject to the normal values from clinical trials center); 6. Prothrombin time (PT) or activated partial thrombin time (APTT) =50 mL/min will be excluded); 8. AST and ALT <=2.5 ULN, serum total bilirubin <= 1.5 ULN; ALT and AST <= 5 ULN, Serum total bilirubin <= 3 ULN in patients with liver metastasis; 9. Women of reproductive age must agree to use effective contraceptive measures during the study drug use; 10. Fully understand the study and sign informed consent voluntarily.
Exclusion criteria
Exclusion criteria: 1. Previously received chemotherapy for locally advanced or metastatic cancer focus (patients who have previously received adjuvant therapy and/or neoadjuvant therapy, if the interval between the end of therapy and first recurrence/metastasis is more than 12 months, can be included); 2. Assessed as initially resectable mCRC by MDT; 3. Have received surgery (except diagnostic biopsy) and radiotherapy within 3 weeks; 4. Have received any experimental therapy (such as take part in another clinical study) within 4 weeks before treatment; 5. Have received immunotherapy, chemotherapy, radiotherapy (except palliative radiotherapy), or hormonotherapy, which are not included in study protocol; 6. Known or suspected brain metastases; 7. Pregnant and nursing women; 8. Severe uncontrolled systemic disease, for example, severe uncontrolled active infection; 9. Known allergy to any study drug; 10. Any indication of contraindications to chemotherapy; 11. Have had other malignant tumors within the past 5 years, cervical carcinoma in situ or basal cell carcinoma of the skin are excluded; 12. Patients are receiving CYP3A4 strong inducer, including but not limited to aminoglutethimide, bexarotene, bosentan, carbamazepine, dexamethasone, efavirenz, fosphenytoin, griseofulvin, modafinil, nafcillin, nevirapine, oxcarbazepine, phenobarbital, diphenylhydantoin, primidone, rifabutin, rifampicin, rifapentine, hypericum perforatum; 13. The investigator judges that patients can not finish the clinical study due to medical, social, or psychological reasons, or can not sign a valid informed consent; 14. Patients with parenchymal organ transplantation who need to receive immunosuppressive therapy; 15. Known human immunodeficiency virus (HIV) infection, or known to be HIV seropositive.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Objective response rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| R0 resection rate;Progression free survival;Overall survival; | — |
Countries
China
Contacts
The First Affiliated Hospital, Zhejiang University School of Medicine