TAS-102 Combined With Bevacizumab and Tislelizumab Third-line or Above in the Treatment of Liver Metastasis in Colorectal Cancer : An Open-label 、Phase Ⅱ Clinical Trial
Overview
- Phase
- Phase 2
- Intervention
- Tislelizumab
- Conditions
- Immunotherapy
- Sponsor
- Fujian Cancer Hospital
- Enrollment
- 25
- Locations
- 1
- Primary Endpoint
- progression free survival
- Last Updated
- 3 years ago
Overview
Brief Summary
To evaluate the clinical efficacy and safety of TAS-102 combined with bevacizumab and tislelizumab in third-line or above treatment in patients with advanced colorectal adenocarcinoma with liver metastasis.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients who provided informed consent and voluntarily enrolled
- •Patients with liver metastasis of advanced colorectal adenocarcinoma with MSS confirmed by pathology;
- •18-75 years old;
- •Measurable target lesions according to RECIST V1.1 assessment criteria;
- •Progression after standard second-line treatment (irinotecan, oxaliplatin, or fluorouracil);
- •0 \~ 2 points according to ECOG quality of life score;
- •Drugs can be taken orally
- •Estimated survival ≥3 months;
- •Women of childbearing age should comply with contraceptive measures if pregnancy test is negative;
- •Ascites with no obvious symptoms and no clinical intervention;
Exclusion Criteria
- •Previous application of TAS-102;
- •Pregnant or lactating women;
- •No contraception during the reproductive period;
- •patients known to have a history of allergy to any study drug, similar drug or excipient;
- •Patients with risk of massive gastrointestinal bleeding or gastrointestinal obstruction;
- •Patients with a history of thromboembolism, except those caused by PICC;
- •Patients with active infection;
- •Patients with uncontrolled hypertension (systolic blood pressure ≥160 mmHg and diastolic blood pressure ≥90) MmHg);
- •Patients with brain metastases with clinical symptoms or imaging evidence;
- •Contraindications for treatment of other chronic diseases;
Arms & Interventions
TAS-102 combined with bevacizumab and tislelizumab
TAS-102 combined with bevacizumab and tislelizumab third-line or above in the treatment of liver metastasis in colorectal cancer
Intervention: Tislelizumab
TAS-102 combined with bevacizumab and tislelizumab
TAS-102 combined with bevacizumab and tislelizumab third-line or above in the treatment of liver metastasis in colorectal cancer
Intervention: bevacizumab
TAS-102 combined with bevacizumab and tislelizumab
TAS-102 combined with bevacizumab and tislelizumab third-line or above in the treatment of liver metastasis in colorectal cancer
Intervention: TAS-102
Outcomes
Primary Outcomes
progression free survival
Time Frame: up to 24 months
Time from enrollment to the onset of disease progression or death.
Secondary Outcomes
- Objective Response Rate (ORR)(every 8 weeks (up to 24 months))