Phase II, Open Label, Single Arm Study of the Efficacy and Safety of Crizotinib in East Asian Patients With Advanced ALK-Negative NSCLC Harboring a Translocation or Inversion Involving the c-ROS Oncogene (ROS1) Locus
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- Pfizer
- 入组人数
- 129
- 试验地点
- 44
- 主要终点
- Independent Radiology Reviewed Overall Objective Response (ORR)
研究概览
简要总结
To assess treatment effectiveness and safety of oral crizotinib administered to East Asian patients with Advanced Non-Small Cell Lung Cancer (NSCLC) that is confirmed to be positive for a ROS1 positive gene mutation (translocation or inversion) and confirmed negative for an ALK mutation
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 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Histologically or cytologically proven diagnosis of NSCLC that is locally advanced or metastatic
- •treatment-naïve or have received no more than 3 systemic treatment regimen(s)
- •Positive for translocation or inversion events involving the ROS1 gene
- •Negative for translocation or inversion events involving the ALK gene
- •Patients with brain metastases are eligible if asymptomatic, or if treated, must be neurologically stable for at least 2 weeks and are not taking any contraindicated medications
- •Any prior treatment (chemotherapy, radiation [except for palliative], or surgery) must have been completed at least 2 weeks prior to initiation of study medication
- •At least 1 measurable tumor lesion as per RECIST v1.1
- •Female or male, 18 years of age or older
- •ECOG performance status 0 to 1
- •Adequate organ function
- •Signed and dated informed consent
- •Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures, including completion of the PRO measures
- •Agree to use effective contraception during the study period and for at least 90 days after completion of the study treatment
排除标准
- •Current treatment on another therapeutic clinical trial
- •Prior therapy specifically directed against ALK or ROS1 fusion genes
- •Spinal cord compression unless treated with the patient attaining good pain control and stable or recovered neurologic function, carcinomatous meningitis, or leptomeningeal disease
- •known interstitial fibrosis or interstitial lung disease
- •myocardial infarction, severe/unstable angina, coronary/peripheral artery bypass graft, congestive heart failure, or cerebrovascular accident including transient ischemic attack within 3 months prior to start of study treatment
- •Ongoing cardiac dysrhythmias of NCI CTCAE v4.03 Grade >/=2, uncontrolled atrial fibrillation of any grade, or QTc >470 msec
- •Pregnant or breast feeding
- •Use of drugs or foods that are known potent CYP3A4 inhibitors or inducers
- •Use of other anti-cancer drugs including traditional Chinese medicine on the SFDA list
- •Evidence of active malignancy within last 3 years
研究组 & 干预措施
Crizotinib
Single-arm trial whereby all consented, enrolled, eligible patients receive crizotinib
干预措施: Crizotinib (Drug)
结局指标
主要结局
Independent Radiology Reviewed Overall Objective Response (ORR)
时间窗: Starting from the first dose study treatment until the first documented CR or PR (every 8 weeks then after 8 cycles at every 12 weeks in duration of 94.0 weeks)
Overall objective response (ORR) was defined as the number of patients with a best overall response of confirmed Complete Response or confirmed Partial Response according to RECIST v1.1 (as determined by Independent Radiology Review \[IRR\]), relative to the total population of response-evaluable participants. Per RECIST v1.1, CR: disappearance of all target lesions. Disappearance of all non-target lesions and normalization of tumor marker level. All lymph nodes must be non-pathological in size (\<10 mm short axis); PR: at least 30% decrease in sum of diameters of target lesions, taking as reference baseline sum diameters. Confirmed responses were those that persisted on repeat imaging at least 4 weeks after the initial documentation of response.
次要结局
- IRR-Assessed Duration of Response (DR)(From first documentation of objective tumor response to first documentation of objective PD or death due to any cause, whichever occurred first (every 8 weeks then after 8 cycles at every 12 weeks in duration of 151.3 weeks))
- IRR-Assessed Time to Tumor Response (TTR)(From date of first dose of crizotinib to first documentation of objective response was observed (every 8 weeks then after 8 cycles at every 12 weeks in duration of 151.3 weeks))
- Number of Participants With Treatment Emergent Adverse Events (AEs) and Serious AEs, Treatment Emergent Treatment Related AEs and SAEs, Grade 3 or 4 Treatment Emergent AEs and Grade 3 or 4 Treatment Emergent Treatment Related AEs(Baseline up to 28 days after the last dose of study treatment (maximum up to 295.9 weeks))
- IRR Assessed Disease Control Rate (DCR) at 8 Weeks(At 8 weeks after the start of study treatment)
- IRR-Assessed Progression Free Survival (PFS)(From the date of first dose of crizotinib until the first documentation of objective PD or death (every 8 weeks then after 8 cycles at every 12 weeks in duration of 151.3 weeks))
- Overall Survival (OS)(From date of the first dose of crizotinib until the date of death from any cause (up to 291.9 weeks))
- Number of Participants With a Shift in Hematology Laboratory Results From Baseline Grade </=2 to Worst Grade 3 or Grade 4(Baseline up to 28 days after the last dose of study treatment (maximum up to 295.9 weeks))
- Number of Participants With a Shift of Chemistry Laboratory Results From Baseline Grade </=2 to Worst Grade 3 or Grade 4(Baseline up to 28 days after the last dose of study treatment (maximum up to 295.9 weeks))
- Change From Baseline to Cycle 60 in the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life (QOL) Questionnaire Core 30 (QLQ-C30) Scores(Baseline up to Cycle 60)
- Change From Baseline to Cycle 60 in the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Lung Cancer Module 13 Scores(Baseline up to Cycle 60)
