Prospective Evaluation of AI R&D Tool for Patient Stratification: a Trial for Renal Immuno-oncology Model Experimental Evaluation 2
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 7
- 试验地点
- 4
- 主要终点
- Objective Response Rate correlation accuracy (sensitivity & specificity)
研究概览
简要总结
Pear Bio has developed a predictive biomarker technology that combines 3D cell culture, microscopy and computer vision to measure the response of an individual patient's tumor sample to different systemic therapy regimens that are tested simultaneously ex vivo.
This study will recruit patients with advanced or metastatic kidney cancer who are due to start a clinically-indicated new line of therapy.
The oncologist will be blinded to the response on the Pear Bio test (the test will be run in parallel with the patient's treatment). The primary objective of this study is to establish the sensitivity and specificity of Pear Bio's test results against patient outcomes (objective response, progression-free survival, depth and duration of response, overall survival).
详细描述
This is a multicenter, international, observational pilot study that aims to determine the accuracy of a new assay, the Pear Bio test, in predicting response rate (ORR) in patients receiving standard of care systemic therapies for kidney cancer. Patients will undergo an additional, mandatory core needle biopsy of a lesion before commencing their next line of therapy. 40mL of blood will also be collected from each patient.
The biopsy sample will be run on the Pear Bio test while the patient receives their standard of care treatment. As such, for this study, the result from the Pear Bio test will not be used to inform the choice of treatment and the treating oncologist will be blinded to the test results.
The investigators will measure objective response rate (ORR) and other outcome metrics (PFS, DoR, OS, etc.). The Pear Bio test results will be compared to the actual patient outcomes to determine the test's sensitivity, specificity, positive predictive value and negative predictive value.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
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
- 未提供
排除标准
- 未提供
结局指标
主要结局
Objective Response Rate correlation accuracy (sensitivity & specificity)
时间窗: 6 months
The sensitivity, specificity PPV and NPV of Pear image-based biomarkers are established against patient ORR (evaluated on imaging).
次要结局
- Deep Response rate correlation accuracy (sensitivity & specificity)(2 years)
- Complete Response rate correlation accuracy (sensitivity & specificity)(2 years)
- Durable Response rate correlation accuracy (sensitivity & specificity)(2 years)
- PFS prediction accuracy(2 years)