Lenvatinib, Tislelizumab Combined with Gemcitabine and Cisplatin (GPLET) in the Treatment of Advanced Cholangiocarcinoma
A Randomized, Double-blind, Multicenter Study of Lenvatinib, Temalizumab Combined with Gemcitabine and Cisplatin (GPLET) in the Treatment of Advanced Cholangiocarcinoma
Second Affiliated Hospital, School of Medicine, Zhejiang University
80 participants
Sep 1, 2023
INTERVENTIONAL
Conditions
Summary
Cholangiocarcinoma (CCA) is a heterogeneous group of cancers arising from the epithelial cells of bile ducts. Because of highly aggressive malignancy, most of the patients are diagnosed at an advanced stage and lose the chance to undergo surgery. As more effective and novel chemotherapy, targeted therapies, and immunotherapy become available, multiple treatments can be chosen for the patients with advanced CCA. Cytotoxic cell death during tumor chemotherapy triggers antigen release and induces strong anti-tumor effects of T cells. Tyrosine kinase inhibitors (TKI) can reduce the expression of PD-L1 and inhibit Treg cell infiltration, and together with immune checkpoint inhibitors, they can relieve tumor immunosuppressive microenvironment. Therefore, the study aims to investigate the safety and efficacy of Lenvatinib, Tislelizumab combined with Gemcitabine plus Cisplatin (GPLET) in the treatment of advanced cholangiocarcinoma.
Eligibility
Inclusion Criteria7
- Histologically proven, unresectable advanced or metastatic cholangiocarcinoma patients.
- Expected survival period \> 12 weeks.
- The World Health Organization (WHO) / ECOG physical status (PS) was 0 or 1.
- There was at least one target lesion that matched the RECIST 1.1 criteria at baseline.
- Not previously received immunotherapy, including but not limited to CTLA 4, PD-L1 or/and PD-1 inhibitors.
- Adequate organ and bone marrow function, defined as follows: Hemoglobin (Hb)≥9.0g/dL; Neutrophils (ANC) ≥ 1.5\* 10\^9/L; Platelet (Pt) ≥ 50\*10\^9/L; ALT≤2.5×ULN（Normal upper limit); AST≤2.5×ULN.
- Voluntary participation and signing of informed consent.
Exclusion Criteria7
- Active or previously documented autoimmune disease or inflammatory disease.
- Uncontrolled complications.
- History of other primary malignancies.
- Active infection.
- Women who are pregnant or breastfeeding.
- Patients with severe allergic history or specific constitution.
- Researchers consider it inappropriate to participate in the test.
Interventions
Intravenous injection: gemcitabine and cisplatin (CG) + tislelizumab； Oral administration: lenvatinib.
Intravenous injection: gemcitabine and cisplatin (CG) + placebo； Oral administration: placebo.
Locations(1)
View Full Details on ClinicalTrials.gov
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NCT05823311