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临床试验/PACTR202402574273311
PACTR202402574273311尚未招募3 期

A Phase III, Randomized, Double-Blind, Placebo-Controlled Study Evaluating Atezolizumab and Bevacizumab, With or Without Tiragolumab, in Patients With Untreated Locally Advanced or Metastatic Hepatocellular Carcinoma

Roche0 个研究点目标入组 650 人开始时间: 2024年1月15日最近更新:
适应症

试验速览

阶段
3 期
状态
尚未招募
发起方
Roche
入组人数
650

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
19 Year(s) 至 44 Year(s)(—)
性别
All

入选标准

  • Locally advanced or metastatic and/or unresectable HCC with diagnosis confirmed by histology/cytology or clinically by American Association for the Study of Liver Diseases (AASLD) criteria in cirrhotic participants
  • Disease that is not amenable to curative surgical and/or locoregional therapies
  • No prior systemic treatment for locally advanced or metastatic and/or unresectable HCC
  • Measurable disease according to RECIST v1.1
  • ECOG Performance Status of 0 or 1 within 7 days prior to randomization
  • Child-Pugh Class A within 7 days prior to randomization
  • Adequate hematologic and end-organ function
  • Female participants of childbearing potential must be willing to avoid pregnancy within 5 months after the final dose of atezolizumab, within 6 months after the final dose of bevacizumab, and within 90 days after the final dose of tiragolumab/placebo
  • Male participants with a female partner of childbearing potential or pregnant female partner must remain abstinent or use a condom during the treatment period and for 6 months after the final dose of bevacizumab and for 90 days after the final dose of tiragolumab/placebo to avoid exposing the embryo.

排除标准

  • Pregnancy or breastfeeding within 5 months after the final dose of atezolizumab, within 6 months after the final dose of bevacizumab, and within 90 days after the final dose of tiragolumab/placebo
  • Prior treatment with CD137 agonists or immune checkpoint blockade therapies
  • Treatment with investigational therapy within 28 days prior to initiation of study treatment
  • Treatment with locoregional therapy to liver within 28 days prior to initiation of study treatment, or non-recovery from side effects of any such procedure
  • Treatment with systemic immunostimulatory agents
  • Treatment with systemic immunosuppressive medication
  • Untreated or incompletely treated esophageal and/or gastric varices with bleeding or that are at high risk for bleeding
  • A prior bleeding event due to esophageal and/or gastric varices within 6 months prior to initiation of study treatment
  • Active or history of autoimmune disease or immune deficiency
  • History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, or idiopathic pneumonitis, or evidence of active pneumonitis on screening chest computed tomography (CT) scan
  • History of malignancy other than HCC within 5 years prior to screening, with the exception of malignancies with a negligible risk of metastasis or death
  • Mixed histology or other subtypes/variants of HCC, including, but not limited to, known liver adenocarcinoma, fibrolamellar HCC, sarcomatoid HCC, other rare HCC variant, or mixed cholangiocarcinoma and HCC
  • Co-infection with hepatitis B virus (HBV) and hepatitis C virus (HCV)
  • Acute Epstein-Barr virus (EBV) infection or known or suspected chronic active EBV infection
  • Symptomatic, untreated, or actively progressing central nervous system (CNS) metastases.

研究者

发起方
Roche

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A Study Evaluating Atezolizumab and Bevacizumab,... | 临床试验