Candonilimab Plus Bevacizumab as Second-line Treatment for Patients With Advanced Hepatocellular Carcinoma Who Progressed on Atezolizumab Plus Bevacizumab: a Single Arm, Phase 2 Trial
试验速览
- 阶段
- 2 期
- 状态
- 撤回
- 发起方
- 试验地点
- 1
- 主要终点
- ORR per RECIST 1.1
研究概览
简要总结
To explore the efficacy and safety of candonilimab plus bevacizumab for patients with advanced hepatocellular carcinoma who progressed on atezolizumab plus bevacizumab.
详细描述
Atezolizumab plus bevacizumab is the first-line treatent for patients with advanced hepatocellular carcinoma. However, the second-line treatment is absent for patients who progressed on atezolizumab plus bevacizumab. Candonilimab is a humanized bisspecific monoclonal antibody against PD-1/CTLA-4 IgG1. Candonilimab plus lenvatinib showed strong anti-tumor effect, with objective response of 44%. This single-arm, prospective, phase 2 trial is to explore the efficacy and safety of candonilimab plus bevacizumab for patients with advanced hepatocellular carcinoma who progressed on atezolizumab plus bevacizumab.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •The diagnosis of HCC was based on the diagnostic criteria for HCC used by the European Association for the Study of the Liver (EASL)
- •Patients must have at least one tumor lesion that can be accurately measured according to EASL criteria.
- •Barcelona clinic liver cancer-stage C
- •Eastern Cooperative Oncology Group performance status of 0 to 2
- •Patients have received atezolizumab plus bevacizumab and the tumor have progressed. Patients have not received other treatmets except for the atezolizumab plus bevacizumab.
- •No Cirrhosis or cirrhotic status of Child-Pugh class A only
- •Not amendable to surgical resection ,local ablative therapy and any other cured treatment.
- •The following laboratory parameters:
- •Hemoglobin ≥ 8.5 g/dL Total bilirubin ≤ 30mmol/L Serum albumin ≥ 32 g/L ASL and AST ≤ 5 x upper limit of normal Serum creatinine ≤ 1.5 x upper limit of normal INR ≤ 1.5 or PT/APTT within normal limits Absolute neutrophil count (ANC) >1,500/mm3
- •Ability to understand the protocol and to agree to and sign a written informed consent document
排除标准
- •Evidence of hepatic decompensation including ascites, gastrointestinal bleeding or hepatic encephalopathy
- •Known history of HIV
- •History of organ allograft
- •Known or suspected allergy to the investigational agents or any agent given in association with this trial.
- •Cardiac ventricular arrhythmias requiring anti-arrhythmic therapy
- •Evidence of bleeding diathesis.
- •Patients with clinically significant gastrointestinal bleeding within 30 days prior to study entry.
- •Known central nervous system tumors including metastatic brain disease
研究组 & 干预措施
Candonilimab Plus Bevacizumab
Candonilimab 10mg/kg, Bevacizumab 15mg/kg, every 3 week
干预措施: Candonilimab (Drug)
Candonilimab Plus Bevacizumab
Candonilimab 10mg/kg, Bevacizumab 15mg/kg, every 3 week
干预措施: Bevacizumab (Drug)
结局指标
主要结局
ORR per RECIST 1.1
时间窗: 12 months
Objective response rate per RECIST 1.1
次要结局
- Progression free survival (PFS)(12 months)
- PD-L1 Biomarker(12 months)
- Overall survival (OS)(12 months)
- Adverse events(30 days)
研究者
Shi Ming
Proffessor
Sun Yat-sen University