A Phase Ib, Open-label, Multicenter Dose-expansion Study Evaluating the Safety, Pharmacokinetics, and Activity of RO7496353 in Combination With a Checkpoint Inhibitor With or Without Standard-of-care Chemotherapy in Patients With Locally Advanced or Metastatic Solid Tumors
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 102
- 试验地点
- 43
- 主要终点
- Percentage of Participants With Adverse Events (AEs)
研究概览
简要总结
The purpose of this study is to evaluate the safety and tolerability of RO7496353 in combination with a checkpoint inhibitor (CPI) with or without standard-of-care (SOC) chemotherapy in participants with locally advanced or metastatic solid tumors such as non-small cell lung cancer (NSCLC), gastric cancer (GC) and pancreatic ductal adenocarcinoma (PDAC).
The substudy will evaluate the safety, tolerability, pharmacokinetics, immunogenicity, and preliminary anti-tumor activity of RO7496353 in combination with atezolizumab in patients with locally advanced or metastatic urothelial carcinoma (UC).
The parent and substudy will be conducted in 2 stages: an initial safety run-in stage and an expansion stage.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Sequential
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- •Life expectancy of at least 3 months
- •Adequate hematologic and end-organ function
- •Histologically confirmed locally advanced, recurrent, or metastatic incurable solid tumor malignancy
- •Measurable disease according to RECIST v1.1 on computed tomography (CT) or magnetic resonance imaging (MRI) images within 28 days prior to enrollment
- •Availability of representative tumor specimens in formalin-fixed, paraffin-embedded (FFPE) blocks or at least 15 unstained slides
排除标准
- •Any anti-cancer therapy, whether investigational or approved, including chemotherapy, hormonal therapy, and/or radiotherapy, within 3 weeks prior to initiation of study treatment
- •Symptomatic, untreated, or actively progressing central nervous system (CNS) metastases
- •Significant cardiovascular disease (such as New York Heart Association Class II or greater cardiac disease, myocardial infarction, or cerebrovascular accident) within 3 months prior to initiation of study treatment, unstable arrhythmia, or unstable angina
- •History of leptomeningeal disease
- •Uncontrolled tumor-related pain
- •Positive test for human immunodeficiency virus (HIV) infection
- •Positive hepatitis B surface antigen (HbsAg) test, and/or positive total hepatitis B core antibody (HbcAb) test at screening
- •Positive hepatitis C virus (HCV) antibody test at screening
- •Known allergy or hypersensitivity to any component of the RO7496353 formulation or any of the study drugs or their excipients
- •Other protocol-defined inclusion/exclusion criteria may apply.
研究组 & 干预措施
Cohort A: NSCLC
Participants with NSCLC will receive RO7496353, and atezolizumab, given as an intravenous (IV) infusion at an assigned dose on Day 1 of each 21-day cycle until unacceptable toxicity or symptomatic deterioration attributed to disease progression (PD).
干预措施: RO7496353 (Drug)
Cohort A: NSCLC
Participants with NSCLC will receive RO7496353, and atezolizumab, given as an intravenous (IV) infusion at an assigned dose on Day 1 of each 21-day cycle until unacceptable toxicity or symptomatic deterioration attributed to disease progression (PD).
干预措施: Atezolizumab (Drug)
Cohort B: GC
Participants with GC will receive RO7496353, nivolumab, and oxaliplatin, given as an IV infusion at an assigned dose on Day 1 of each 21-day cycle along with either capecitabine or S-1, orally, twice daily on Days 1 to 14 of each cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: S-1 (Drug)
Cohort C: PDAC
Participants with PDAC will receive RO7496353, and atezolizumab, given as an IV infusion at an assigned dose on Days 1 and 15 of each 28-day cycle along with nab-paclitaxel, and gemcitabine, also given as an IV infusion on Days 1, 8, 15 of each 28-day cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: Nab-paclitaxel (Drug)
Cohort C: PDAC
Participants with PDAC will receive RO7496353, and atezolizumab, given as an IV infusion at an assigned dose on Days 1 and 15 of each 28-day cycle along with nab-paclitaxel, and gemcitabine, also given as an IV infusion on Days 1, 8, 15 of each 28-day cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: Gemcitabine (Drug)
Cohort C: PDAC
Participants with PDAC will receive RO7496353, and atezolizumab, given as an IV infusion at an assigned dose on Days 1 and 15 of each 28-day cycle along with nab-paclitaxel, and gemcitabine, also given as an IV infusion on Days 1, 8, 15 of each 28-day cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: RO7496353 (Drug)
Cohort B: GC
Participants with GC will receive RO7496353, nivolumab, and oxaliplatin, given as an IV infusion at an assigned dose on Day 1 of each 21-day cycle along with either capecitabine or S-1, orally, twice daily on Days 1 to 14 of each cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: Nivolumab (Drug)
Cohort B: GC
Participants with GC will receive RO7496353, nivolumab, and oxaliplatin, given as an IV infusion at an assigned dose on Day 1 of each 21-day cycle along with either capecitabine or S-1, orally, twice daily on Days 1 to 14 of each cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: Oxaliplatin (Drug)
Cohort C: PDAC
Participants with PDAC will receive RO7496353, and atezolizumab, given as an IV infusion at an assigned dose on Days 1 and 15 of each 28-day cycle along with nab-paclitaxel, and gemcitabine, also given as an IV infusion on Days 1, 8, 15 of each 28-day cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: Atezolizumab (Drug)
Substudy: UC
Participants with UC will receive RO7496353, and atezolizumab, given as an IV infusion at an assigned dose on Day 1 of each 21-day cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: RO7496353 (Drug)
Cohort B: GC
Participants with GC will receive RO7496353, nivolumab, and oxaliplatin, given as an IV infusion at an assigned dose on Day 1 of each 21-day cycle along with either capecitabine or S-1, orally, twice daily on Days 1 to 14 of each cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: Capecitabine (Drug)
Cohort B: GC
Participants with GC will receive RO7496353, nivolumab, and oxaliplatin, given as an IV infusion at an assigned dose on Day 1 of each 21-day cycle along with either capecitabine or S-1, orally, twice daily on Days 1 to 14 of each cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: RO7496353 (Drug)
Substudy: UC
Participants with UC will receive RO7496353, and atezolizumab, given as an IV infusion at an assigned dose on Day 1 of each 21-day cycle until unacceptable toxicity or symptomatic deterioration attributed to PD.
干预措施: Atezolizumab (Drug)
结局指标
主要结局
Percentage of Participants With Adverse Events (AEs)
时间窗: Up to approximately 33 months
AEs will be reported according to the National Cancer Institute Common Terminology Criteria for Adverse Events, Version 5.0 (NCI CTCAE v5.0).
次要结局
- Percentage of Participants With Anti-drug Antibody (ADA) to RO7496353(Up to approximately 33 months)
- Plasma Concentration of RO7496353(Up to approximately 33 months)
- Confirmed Objective Response Rate (ORR) as Determined by the Investigator per Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1)(Up to approximately 33 months)
- Duration of Response (DOR) as Determined by the Investigator per RECIST v1.1(Up to approximately 33 months)
- Progression-free Survival (PFS) as Determined by the Investigator per RECIST v1.1(Up to approximately 33 months)