TROP2 NMR Concordance Study (ALINEAR)
A Two-stage, Multi-center Concordance Study of Trophoblast Cell Surface Antigen 2 (TROP2) Normalized Membrane Ratio (NMR) in Non-Small Cell Lung Cancer Without Systemic Therapy
研究概览
详细说明
研究类型
注册 (估计的)
联系人和位置
学习联系方式
- 姓名:AstraZeneca Clinical Study Information Center
- 电话号码:1-877-240-9479
- 邮箱:information.center@astrazeneca.com
学习地点
-
-
Beijing Municipality
-
Beijing、Beijing Municipality、中国、100730
- 尚未招聘
- Research Site
-
-
Guangdong
-
Guangzhou、Guangdong、中国、510000
- 尚未招聘
- Research Site
-
-
Shanghai Municipality
-
Shanghai、Shanghai Municipality、中国、200000
- 尚未招聘
- Research Site
-
Shanghai、Shanghai Municipality、中国、200000
- 招聘中
- Research Site
-
-
参与标准
资格标准
适合学习的年龄
- 成人
- 年长者
接受健康志愿者
取样方法
研究人群
描述
Inclusion Criteria:
- Age ≥18 years at sampling.
Histologically or cytologically documented non squamous NSCLC including:
- Stage IIIB or IIIC disease not amenable for surgical resection or definitive chemoradiation, or Stage IV metastatic NSCLC disease at the time of sampling who have not received any systemic therapy for first-line Stage IIIB, IIIC or IV NSCLC.
Participants who provide surgical samples for early-stage disease (Stage I to IIIA) are eligible. The capping for surgical samples is 70% and biopsy samples 30%.
2. (b) Lacks sensitising EGFR tumour tissue mutation (eg, exon 19 deletion or exon 21 L858R, exon 21 L861Q, exon 18 G719X, or exon 20 S768I mutation), as well as ALK and ROS1 rearrangements.
(c) Has no documented tumour genomic alteration results in NTRK, BRAF, RET, MET or HER2, KRAS oncogenes for which there are locally approved and available targeted first-line therapies.
(d) Participants have documented PD-L1 status with TPS (or TC).
- Willing to provide and have adequate tissue samples for biomarker testing, at least ≥5 FFPE slides for Stage 1, and at least ≥7 FFPE slides for Stage 2. Archival surgical samples less than 2 years before enrollment are eligible.
- Informed Consent: Signed inform consent form or waived inform consent per EC requirements.
- -1.Age ≥18 years at sampling.
- 2.Histologically or cytologically documented non squamous NSCLC including:
- (a)Stage IIIB or IIIC disease not amenable for surgical resection or definitive chemoradiation, or Stage IV metastatic NSCLC disease at the time of sampling who have not received any systemic therapy for first-line Stage IIIB, IIIC or IV NSCLC.
- Participants who provide surgical samples for early-stage disease (Stage I to IIIA) are eligible. The capping for surgical samples is 70% and biopsy samples 30%.
- (b)Lacks sensitising EGFR tumour tissue mutation (eg, exon 19 deletion or exon 21 L858R, exon 21 L861Q, exon 18 G719X, or exon 20 S768I mutation), as well as ALK and ROS1 rearrangements.
- (c)Has no documented tumour genomic alteration results in NTRK, BRAF, RET, MET or HER2, KRAS oncogenes for which there are locally approved and available targeted first-line therapies.
- (d) Participants have documented PD-L1 status with TPS (or TC).
- 3. Willing to provide and have adequate tissue samples for biomarker testing, at least ≥5 FFPE slides for Stage 1, and at least ≥7 FFPE slides for Stage 2. Archival surgical samples less than 2 years before enrollment are eligible.
- 4. Informed Consent: Signed inform consent form or waived inform consent per EC requirements.
Exclusion Criteria:
- Mixed small-cell lung cancer and NSCLC histology; sarcomatoid variant of NSCLC.
- At the time of tissue acquisition, the subject has the following known conditions: active tuberculosis infection, or clinically severe pulmonary function compromise resulting from intercurrent pulmonary illnesses including, but not limited to, any underlying pulmonary disorder (eg, pulmonary emboli within 3 months of the study enrollment, severe asthma, severe COPD, restrictive lung disease, pleural effusion, etc.).
- 1. Mixed small-cell lung cancer and NSCLC histology; sarcomatoid variant of NSCLC.
- 2. At the time of tissue acquisition, the subject has the following known conditions: active tuberculosis infection, or clinically severe pulmonary function compromise resulting from intercurrent pulmonary illnesses including, but not limited to, any underlying pulmonary disorder (eg, pulmonary emboli within 3 months of the study enrollment, severe asthma, severe COPD, restrictive lung disease, pleural effusion, etc.).
学习计划
研究是如何设计的?
设计细节
队列和干预
团体/队列 |
干预/治疗 |
|---|---|
|
The study is a cross-sectional study with no cohort design
|
Reference solution incorporates a TROP2 IHC assay, scanner and image analysis RUO algorithm into a solution for TROP2 NMR testing that has been well-established and validated.
Pathologists may interpret the results; they may also perform quality control steps and negative selection of nontumor areas, if needed.
Mixed solution for TROP2 NMR testing is defined as TROP2 IHC staining using identical clone with Reference, and stained slides will be transformed into digital images using KFBIO scanner (KF-PRO series).
Images will be analysed by QCS algorithm RUO and the pathologist role is same as Reference solution.
Local solution for TROP2 NMR testing is defined as TROP2 IHC staining using the identical assay with Reference, and stained slides will be transformed into digital images using KFBIO scanner (KF-PRO series).
Images will be analysed by QCS algorithm RUO and the pathologist role is same as Reference solution.
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Stage 1 - Solution concordance in central lab: To evaluate TROP2 NMR concordance between Local solution and Reference solution in the central lab
大体时间:Approximately 6 months after collection of the first slide.
|
The primary endpoint will be analysed in the ACS1 with evaluable Local solution result.
The concordance between Local solution and Reference solution will be descriptive through calculation of Positive Percentage Agreement (PPA), Negative Percentage Agreement (NPA), and Overall Percentage Agreement (OPA).
These metrics will be computed using two-by-two contingency tables and reported with corresponding 95% Clopper-Pearson confidence intervals.
Cohen's kappa coefficient and 95% CI will also be used to assess the degree of agreement by chance.PPA = (number of patients with TROP2 NMR+ based on both solutions)/(total number of patients with TROP2 NMR+ based on Reference solution) × 100%;NPA = (number of patients with TROP2 NMR- based on both solutions)/(total number of patients with TROP2 NMR- based on Reference solution) × 100% ;OPA = (number of patients with concordant results based on both solutions)/(total number of patients) × 100%
|
Approximately 6 months after collection of the first slide.
|
|
Stage2 - TROP2 NMR testing concordance among labs:To evaluate TROP2 NMR concordance of Reference solution between sites and central lab
大体时间:Approximately 10 months after collection of the first slide.
|
This primary endpoint will be analysed in the ACS2 with evaluable TROP2 NMR testing results by Reference solution from sites.
The concordance will be summarized using PPA, NPA, and OPA, with corresponding 95% confidence intervals.
|
Approximately 10 months after collection of the first slide.
|
|
Stage2 - TROP2 NMR testing concordance among labs:To evaluate TROP2 NMR concordance of Local solution in sites with Reference solution in central lab
大体时间:Approximately 10 months after collection of the first slide.
|
This primary endpoint will be analysed in the ACS2 with evaluable TROP2 NMR testing results from Local solution.
The concordance will be summarized using the same statistical metrics as the primary endpoint in stage 1, including PPA, NPA, and OPA, with corresponding 95% confidence intervals.
|
Approximately 10 months after collection of the first slide.
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Stage1:To evaluate TROP2 NMR concordance between Mixed solution and Reference solution in the central lab
大体时间:Approximately 6 months after collection of the first slide.
|
For the secondary endpoint of concordance between Mixed solution and Reference solution, the analysis will be performed in the ACS1 with evaluable Mixed solution results.
The component concordance will be analysed in the CCS, from which a subset of data will be extracted for each component-specific concordance.
The concordance will be summarized using the same statistical metrics as the primary endpoint, including PPA, NPA, and OPA, with corresponding 95% confidence intervals.
|
Approximately 6 months after collection of the first slide.
|
|
Stage1:To evaluate IHC assay concordance using Reference scanner and QCS
大体时间:Approximately 6 months after collection of the first slide.
|
For the secondary endpoint of concordance between Mixed solution and Reference solution, the analysis will be performed in the ACS1 with evaluable Mixed solution results.
The component concordance will be analysed in the CCS, from which a subset of data will be extracted for each component-specific concordance.
The concordance will be summarized using the same statistical metrics as the primary endpoint, including PPA, NPA, and OPA, with corresponding 95% confidence intervals.
|
Approximately 6 months after collection of the first slide.
|
|
Stage1:To evaluate scanner concordance using Reference IHC and QCS
大体时间:Approximately 6 months after collection of the first slide.
|
For the secondary endpoint of concordance between Mixed solution and Reference solution, the analysis will be performed in the ACS1 with evaluable Mixed solution results.
The component concordance will be analysed in the CCS, from which a subset of data will be extracted for each component-specific concordance.
The concordance will be summarized using the same statistical metrics as the primary endpoint, including PPA, NPA, and OPA, with corresponding 95% confidence intervals.
|
Approximately 6 months after collection of the first slide.
|
|
Stage1:To evaluate QCS algorithm concordance using Reference IHC and scanner
大体时间:Approximately 6 months after collection of the first slide.
|
For the secondary endpoint of concordance between Mixed solution and Reference solution, the analysis will be performed in the ACS1 with evaluable Mixed solution results.
The component concordance will be analysed in the CCS, from which a subset of data will be extracted for each component-specific concordance.
The concordance will be summarized using the same statistical metrics as the primary endpoint, including PPA, NPA, and OPA, with corresponding 95% confidence intervals.
|
Approximately 6 months after collection of the first slide.
|
|
Stage2:To evaluate TROP2 NMR concordance of Mixed solution in sites with Reference solution in the central lab
大体时间:Approximately 10 months after collection of the first slide.
|
The secondary endpoint will be analysed in the ACS2 with evaluable TROP2 NMR testing results from Mixed solution in sites.
The concordance will be summarized using the same statistical metrics as above.
|
Approximately 10 months after collection of the first slide.
|
合作者和调查者
赞助
调查人员
- 首席研究员:zhiyong Liang、Peking Union Medical College Hospital
- 首席研究员:shun Lu、Shanghai Chest Hospital, Shanghai Jiaotong University
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
IPD 计划说明
Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
IPD 共享时间框架
IPD 共享访问标准
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.