A Phase I/II Study to Assess the Safety and Efficacy of Pazopanib and MK 3475 in Patients With Advanced Renal Cell Carcinoma
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 42
- 试验地点
- 1
- 主要终点
- Part 1: To determine the dose limiting toxicity (DLT) and maximum tolerated regimen (MTR)
研究概览
简要总结
This is an open-label, 2 part study of pazopanib and/or MK 3475 in treatment naïve subjects with advanced RCC. Part 1 consists of a Phase I dose escalation of pazopanib + MK 3475 followed by an expansion cohort to determine the maximum tolerated regimen and the recommended Phase II dose. Part 2 is a randomized 3-arm Phase II study to evaluate the clinical efficacy and safety of pazopanib + MK 3475 as compared to single-agent pazopanib and single-agent MK 3475. The objectives of this Phase I/II study are to test the safety and tolerability of pazopanib in combination with MK 3475, and study the clinical efficacy of pazopanib in combination with MK 3475 in subjects with advanced RCC as compared with single-agent pazopanib and single-agent MK 3475.
Following the Urgent Safety Measure (USM) released on February 09, 2017, the phase II (Part 2) portion of this study will not commence.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 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
- •Signed written informed consent before performance of study-specific procedures or assessments and must be willing to comply with treatment and follow up
- •Diagnosis of locally advanced or metastatic RCC that is predominantly clear cell histology
- •Must have measurable disease
- •Subject has received no prior systemic therapy
- •A woman is eligible to participate in the study if she is of Non-childbearing potential, has a negative serum pregnancy test within 7 days of the first dose of study treatment, not lactating, and agrees to use adequate contraception during the study until at least 120 days after the last dose of investigational product
- •Eastern Cooperative Oncology Group performance status 0 or 1
- •Adequate organ function as defined in the protocol
- •Left ventricular ejection fraction >= lower limit of normal as assessed by echocardiogram or multigated acquisition scan
- •In France, a subject will be eligible for inclusion in this study only if either affiliated to or a beneficiary of a social security category
排除标准
- •Subject has an active autoimmune disease or a documented history of autoimmune disease or syndrome that requires systemic steroids or immunosuppressive agents
- •Subject is currently participating or has participated in a study of an investigational agent or using an investigational device within 30 days of the first dose of study treatment
- •Subject is expected to require any other form of systemic or localized antineoplastic therapy while on study
- •Subject is on any systemic steroid therapy, within one week before the planned date for first dose of study treatment. Subject is on any other form of immunosuppressive medication
- •Subject has a history of a malignancy (other than the disease under treatment in the study) within 5 years before first study treatment administration
- •Central nervous system metastasis
- •Unable to swallow and retain orally administered medication
- •Subject has interstitial lung disease or a history of pneumonitis
- •Active peptic ulcer disease, inflammatory bowel disease, ulcerative colitis, or other Gastrointestinal conditions with increased risk of perforation; history of abdominal fistula, GI perforation, or intra-abdominal abscess within 4 weeks before beginning study treatment
- •Known history of HIV infection or a known history of or is positive for Hepatitis B or Hepatitis C
- •Presence of active infection requiring systemic therapy
- •Corrected QT interval duration prolongation
- •History of any one or more of the following cardiac conditions within the past 6 months: Cardiac angioplasty or stenting; Myocardial infarction; Unstable angina; History of Class III or IV congestive heart failure according to New York Heart Association classification
- •History of cerebrovascular accident within the past 6 months
- •Poorly controlled hypertension
- •History of untreated deep venous thrombosis
- •Presence of any non-healing wound, fracture, or ulcer, or presence of symptomatic peripheral vascular disease
- •Evidence of bleeding diathesis or coagulopathy
- •Recent hemoptysis
- •Known endobronchial lesions and/or lesions infiltrating major pulmonary vessels that increase the risk of pulmonary hemorrhage
- •Any serious and/or unstable pre-existing medical, psychiatric, or other conditions that could interfere with subject's safety, obtaining informed consent or compliance to the study procedures
- •Previous severe hypersensitivity reaction to another Monoclonal antibody. Known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to the excipients in pazopanib tablets
- •Has taken any prohibited medications that are listed in the protocol within 14 days of the first dose of study treatment. Subject has received or will receive a live vaccine within 30 days before the first administration of study treatment
研究组 & 干预措施
Part 1
Part 1 is a dose escalation phase in which subjects will receive pazopanib orally and the MK 3475 intravenously. Subjects will be evaluated for a minimum of 8 weeks before the next dose level cohort is enrolled.
干预措施: Pazopanib (Drug)
Part 1
Part 1 is a dose escalation phase in which subjects will receive pazopanib orally and the MK 3475 intravenously. Subjects will be evaluated for a minimum of 8 weeks before the next dose level cohort is enrolled.
干预措施: MK-3475 (Drug)
Part 2
Part 2 is a randomized phase in which subjects will be enrolled in each treatment arm:
Pazopanib monotherapy Pazopanib+MK-3475 MK-3475 monotherapy
干预措施: Pazopanib (Drug)
Part 2
Part 2 is a randomized phase in which subjects will be enrolled in each treatment arm:
Pazopanib monotherapy Pazopanib+MK-3475 MK-3475 monotherapy
干预措施: MK-3475 (Drug)
结局指标
主要结局
Part 1: To determine the dose limiting toxicity (DLT) and maximum tolerated regimen (MTR)
时间窗: 8 weeks
MTR is defined as the highest dose of pazopanib in combination with the highest dose of MK 3475 at which no more than 1 of 6 subjects experiences a DLT after a minimum of 8 weeks of treatment. DLT is defined as a drug-related AE starting in the first 8 weeks of treatment
Part 2: Progression-free survival (PFS)
时间窗: Average of 4 years
PFS is defined as the interval between the date of randomization and the earlier date of disease progression (using RECIST v1.1) or death due to any cause.
Part 1: Incidence and severity of adverse events (AEs) and serious adverse events (SAEs )
时间窗: From the start of study treatment (first dose) and, until the post-treatment follow-up visit (at least 30 days after the last dose of investigational product) for AEs, and until 90 days after last dose for SAEs
Part 1: Change from baseline in laboratory parameters
时间窗: Average of 4 years
Laboratory assessments include haematology, clinical chemistry, urine, coagulation and thyroid function test
Part 1: Number of subjects with permanent discontinuation of treatment, dose reductions, interruptions, or delays
时间窗: 24 months
Part 1: Change from baseline in cardiac parameters
时间窗: 24 months
Cardiac assessments will include Electrocardiogram (ECG) and Echocardiograms (ECHOs)
Part 1: Change from baseline in vital signs
时间窗: 30 days after the last dose of study treatment
Vital sign measurements will include heart rate, temperature and blood pressure
Part 1: Incidence and titer of anti MK 3475 antibodies
时间窗: 24 months
Subjects will be monitored for anti-MK 3475 antibodies throughout the study
次要结局
- Part 1 and Part 2: Overall response rate (ORR)(Average of 4 years)
- Part 1 and Part 2: Clinical benefit rate(Average of 4 years)
- Part 2: Incidence and severity of AEs and SAEs(From the start of study treatment (first dose) and, until the post-treatment follow-up visit (at least 30 days after the last dose of investigational product) for AEs, and until 90 days after last dose for SAEs)
- Part 1: Dose escalation cohorts: pazopanib plasma concentrations and serum MK 3475 concentrations.(For Pazopanib: before and after the 1st and 2nd dose of MK-3475. For MK-3475: Until 6 months after the last dose of MK-3475)
- Part 1 and Part 2: Progression-free survival rate at 18 months (PFSR18)(18 months)
- Part 2: Overall survival (OS) at 18 months(18 months)
- Part 2: Number of subjects with permanent discontinuation of treatment, dose reductions, interruptions, or delays(Average of 4 years)
- Part 2: Change from baseline in laboratory parameters(Average of 4 years)
- Part 2: Change from baseline in vital signs(Average of 4 years)
- Part 2: Incidence and titer of anti MK 3475 antibodies in patients treated with pazopanib + MK 3475 and single-agent MK 3475(Until 6 months after the last dose of MK-3475)
- Part 1 and Part 2: Duration of response(Average of 4 years)
- Part 2: Overall survival (OS)(Average of 4 years)
- Part 2: Change from baseline in cardiac parameters(Average of 4 years)
- Part 1: Pharmacokinetic (PK) parameters in Expansion cohort(For Pazopanib: before and after the 1st and 2nd dose of MK-3475. For MK-3475: Until 6 months after the last dose of MK-3475)
- Part 1 and Part 2: Time to response(Average of 4 years)
- Part 2: PFS by modified RECIST(Average of 4 years)
- Part 2: PK parameters in randomized phase(For Pazopanib: Until Dose 49 of MK-3475.)