验证非侵入性检测严重中性粒细胞减少症的新系统的关键研究 (PC002)
验证非侵入性检测严重中性粒细胞减少症新系统的可用性、安全性和诊断性能的关键研究
Pivotal study to validate the diagnostic performance of PointCheck, the first non invasive device to preliminary detect neutropenia in cancer patients receiving intermediate/high risk antineoplastic therapy.
研究概览
研究类型
注册 (估计的)
联系人和位置
学习联系方式
- 姓名:Alvaro Sanchez-Ferro, MD, PhD
- 电话号码:+1 617 419 0974
- 邮箱:alvaro@leuko.io
学习地点
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Hawaii
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Honolulu、Hawaii、美国、96813
- 招聘中
- University of Hawaii Cancer Center
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接触:
- Toshiake Iwase, MD
- 电话号码:808-356-5799
- 邮箱:study@leuko.io
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Kentucky
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Louisville、Kentucky、美国、40241
- 招聘中
- Norton Healthcare Cancer Center
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接触:
- Don Stevens, MD
- 电话号码:502-899-3366
- 邮箱:study@leuko.io
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Massachusetts
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Boston、Massachusetts、美国、02114
- 招聘中
- Massachussetts General Hospital
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接触:
- Patrick Connor Johnson, MD
- 电话号码:866-493-1612
- 邮箱:study@leuko.io
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New Jersey
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Hackensack、New Jersey、美国、07601
- 招聘中
- Hackensack University Medical Center
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接触:
- Andrew Ip, MD
- 电话号码:551-996-5855
- 邮箱:study@leuko.io
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Texas
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Houston、Texas、美国、77030
- 招聘中
- MDA
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接触:
- Chijioke Nze, MD
- 电话号码:713-792-2860
- 邮箱:study@leuko.io
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Madrid、西班牙、28041
- 招聘中
- Hospital Universitario 12 de Octubre
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接触:
- Joaquín Martinez, MD
- 电话号码:+34 913908000
- 邮箱:study@leuko.io
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
取样方法
研究人群
This is a multi-site (4 US sites) observational open-label diagnostic study of a non-significant risk medical device, PointCheckTM. Participants (N=210) with specific malignancies who are scheduled to receive antineoplastic therapy will be evaluated during their routine management before the planned cytotoxic drug administration at two-time points (baseline and nadir evaluation). This will be an event-driven study with a total number of 70 positive cases (ANC < 500 cells/mm3) and 140 negative cases (ANC >= 500 cells/mm3) has been considered sufficient to provide accurate estimates of Sensitivity and Specificity. They will have concurrent evaluations with PointCheckTM and a blood differential cell count in addition to the standard clinical visits. A subset (N=45) of patients will be evaluated for between-instrument reproducibility. Finally, a sub-study (N=30) will confirm the usability of PointCheckTM in the home setting.
描述
Inclusion Criteria:
- Able to understand the purpose and risks of the study and to provide signed and dated informed consent and authorization to use confidential health information in accordance with national and local subject privacy regulations.
- Male or Female aged 10 years or above.
- Diagnosed with either Diffuse Large B Cell Lymphoma or Multiple Myeloma.
- Scheduled treatment with any antineoplastic therapy with an associated high/intermediate risk of neutropenia according to NCCN guidelines.
- Able (in the investigator's opinion) and willing to comply with all study requirements.
Exclusion Criteria:
- Participants with amputations, congenital malformations or any severe abnormalities of the hands as determined by the investigator.
- Participants with a history of vasculitis, Raynaud syndrome, scleroderma, mixed connective tissue disease or any other rheumatologic systemic condition that could produce microcirculatory changes in the nailfold.
- Participants with circulating tumour cells in previous or current lab determinations.
- Participants with any condition producing significant tremor (e.g., essential tremor, Parkinson´s disease, dystonic tremor).
- Unstable participants or participants with hypotension (systolic blood pressure <90 and diastolic blood pressure < 60mmHg).
- Any other significant disease or disorder which, in the opinion of the Investigator, may either put the participants at risk because of participation in the study, or may influence the result of the study, or the participant's ability to participate in the study.
- Other unspecified reasons that, in the opinion of the Investigator or Sponsor, make the subject unsuitable for enrolment.
学习计划
研究是如何设计的?
设计细节
- 观测模型:OTHER
- 时间观点:PROSPECTIVE
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 |
|---|---|---|
|
PointCheck Accuracy
大体时间:Two weeks
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The main primary endpoints for this study will be the sensitivity and specificity of PointCheckTM to detect grade IV neutropenia ac cording to the CTCAE V5 definition of severe neutropenia in a standard blood analysis. |
Two weeks
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
PointCheck Precision
大体时间:Two-weeks
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Repeatability and reproducibility will be assessed using the % positive/negative results of the test's classification compared to the gold standard after multiple measurements in different contexts. |
Two-weeks
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PointCheck Usability
大体时间:Two-weeks
|
Mean System Usability Score |
Two-weeks
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PointCheck Errors
大体时间:Two-weeks
|
Device related errors (number/type) |
Two-weeks
|
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PointCheck Safety
大体时间:Two-weeks
|
total number (and %) of AEs and SAEs related to the device use. |
Two-weeks
|
合作者和调查者
调查人员
- 首席研究员:Carlos Castro Gonzalez, PhD、Leuko Labs
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
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.