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临床试验/EUCTR2016-000202-11-IT
EUCTR2016-000202-11-IT进行中(未招募)1 期

A Phase III, open-label, multicenter, three-arm, randomized study to investigate the efficacy and safety of cobimetinib plus atezolizumab and atezolizumab monotherapy vs. regorafenib in patients with previously treated unresectable locally advanced or metastatic colorectal adenocarcinoma - A Phase III, open-label, multicenter, three-arm, randomized study to investigate the efficacy and sa

F. HOFFMANN - LA ROCHE LTD.0 个研究点目标入组 363 人开始时间: 2021年9月30日最近更新:
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试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
363

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • Disease specific inclusion criteria:
  • Histologically confirmed adenocarcinoma originating from the colon or
  • rectum (Stage IV American Joint Committee on Cancer 7th edition)
  • Experienced disease progression on at least two prior systemic
  • chemotherapy regimens for mCRC
  • 1. Prior systemic cytotoxic chemotherapy must include ALL of the
  • following agents:
  • a) Fluoropyrimidines
  • b) Irinotecan
  • c) Oxaliplatin
  • 2. Patients who have received prior anti-angiogenic therapy (e.g.,
  • bevacizumab) and/or anti epidermal growth factor receptor therapy
  • (e.g., cetuximab) are eligible.
  • 3. Patients must have had documented disease progression within 3
  • months of the last systemic therapy administration.
  • 4. Patients who were intolerant to prior systemic chemotherapy
  • regimens are eligible if there is documented evidence of clinically
  • significant intolerance despite adequate supportive measures.
  • 5. For patients who had disease recurrence within 6 months of
  • completing adjuvant chemotherapy, the adjuvant regimen can be
  • considered as one chemotherapy regimen for metastatic disease.
  • General inclusion criteria:
  • Signed Informed Consent Form
  • Age = 18 years
  • In the investigator's judgment, patient is able to comply with the
  • requirements and assessments of the study protocol
  • Eastern Cooperative Oncology Group performance status of 0 or 1
  • Anticipated life expectancy = 3 months
  • Able to comply with the requirements and assessments of the study
  • Adequate hematologic and end organ function, defined by the following
  • laboratory results obtained within 14 days prior to first dose of study
  • drug treatment:
  • 1.Hemoglobin = 9 g/dL, platelet count = 100,000/mm3, ANC =
  • 2.Creatinine clearance = 30 mL/min
  • 3.Amylase and lipase = 1.5 x the upper limit of normal (ULN)
  • 4.Serum bilirubin = 1.5x ULN; patients with known Gilbert's disease may
  • have a bilirubin = 3.0x ULN
  • 5.AST, ALT, and alkaline phosphatase (ALP) = 2.5 ULN with the following
  • exceptions:
  • a)Patients with documented liver metastases: AST and/or ALT = 5 x ULN
  • b)Patients with documented liver or bone metastases: ALP = 5 x ULN
  • 6.INR and PTT = 1.5 x ULN. Patients who are on therapeutic doses of
  • anti coagulants are eligible if they are on a stable dose of anti-coagulant
  • for 28 days with stable INR and PTT values.
  • Women of childbearing potential must agree to appropriately use an
  • effective form of contraception (failure rate of < 1% per year) during the
  • treatment period, within 5 months after the last dose of atezolizumab, and within 3 months after the last dose of cobimetinib and regorafenib.
  • 7.A woman of childbearing potential is defined as a sexually mature
  • woman without prior ophorectomy or hysterectomy who have had
  • menses within the last 12 months.
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排除标准

  • Cancer-related exclusion criteria:
  • After the approximate 5% cap for MSI-high patients is reached, only
  • MSI-stable patients will be eligible.
  • Major surgery or radiotherapy within 21 days prior to Cycle 1 Day 1 or
  • anticipation of needing such procedure while receiving study treatment.
  • Treatment with any anti-cancer agent within 14 days prior to Cycle 1
  • Uncontrolled tumor-related pain. Patients requiring narcotic pain
  • medication must be on a stable regimen at study entry.
  • Uncontrolled pleural effusion, pericardial effusion or ascites requiring
  • repeated drainage more than once every 28 days. Indwelling drainage
  • catheters (e.g., PleurX ) are allowed.
  • Active or untreated CNS metastases are excluded. Patients with
  • treated and asymptomatic CNS metastases are eligible,
  • Exclusion criteria related to study medication:
  • Any cancer immunotherapy including CD137 agonists, anti-programmed
  • death-1, anti PD L1, or anti CTLA4; Any MEK or ERK inhibitor; and
  • Regorafenib
  • Patients with active malignancy (other than CRC) or a prior malignancy
  • within the past 3 years are excluded. Patients with completely resected
  • cutaneous melanoma (early stage), basal cell carcinoma, cutaneous
  • squamous cell carcinoma, cervical carcinoma in-situ, breast carcinoma
  • in-situ, and localized prostate cancer are eligible.
  • Exclusion criteria based on organ function or medical history:
  • Cardiovascular:
  • Unstable angina, new onset angina within last 3 months, myocardial
  • infarction within last 6 months and current congestive heart failure New
  • York Heart Association Class II or higher.
  • Left ventricular ejection fraction below institutional lower limit of
  • normal or below 50%, whichever is lower.
  • Poorly controlled hypertension, defined as a blood pressure
  • consistently above 150/90 mmHg despite optimal medical management.
  • Infections:
  • HIV infection
  • Severe infections within 2 weeks prior to Cycle 1 Day 1
  • Signs or symptoms of significant infection within 2 weeks prior to Cycle
  • Received oral or IV antibiotics within 2 weeks prior to Cycle 1 Day 1
  • Active or chronic viral hepatitis B or C infection
  • History of or evidence of retinal pathology on ophthalmologic
  • examination that is considered a risk factor for central serous
  • retinopathy, retinal vein occlusion, or neovascular macular degeneration
  • Patients will be excluded if they currently have risk factors for retinal
  • vein occlusion
  • Autoimmune conditions and immunomodulatory drugs:
  • History of autoimmune disease
  • History of idiopathic pulmonary fibrosis, organizing pneumonia,
  • bronchiolitis obliterans, drug-induced pneumonitis, or idiopathic
  • pneumonitis
  • Other medical conditions or medications:•Any hemorrhage or bleeding event CTCAE Grade 3 or higher within 28
  • days of Cycle 1 Day 1
  • Foods, supplements or drugs that are potent CYP3A4 enzyme inducer or
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