Feasibility Clinical Study for Testing Performance and Usability of Q300 Device (QART Sperm Morphology) vs. Reference Staining Methods in Laboratory Environment Simulating Pre-ICSI Sperm Imaging of Live Sperm Cells.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 75
- 试验地点
- 4
- 主要终点
- Demonstrate agreement between the Q300 results to the reference method
研究概览
简要总结
A data collection clinical study performed on live human spermatozoa samples. Spermatozoa are imaged by QART Q300TM microscopy system. For the feasibility 1st phase of the study, up to 75 donors are expected to participate. Study group will include sperm samples donated by the clinic's patients (recruited by the investigators from the clinic's patient database) and/or by healthy volunteers (responding to advertisement).
详细描述
Cells will be individually selected by the system, and will be representative of the cell population to be selected in ICSI procedures. Each selected cell will be imaged by the QART system and independently and blindly reviewed by an Embryologist(s) team. According to these, each cell will be scored as 'Normal' or 'Abnormal' per WHO guidelines. Sperm cells that were successfully imaged with Q300, will be individually stained. Each stained cell will be imaged by BFM and the non-labeled image will be digitally stored (BFM-NL). The BFM-NL Image will be independently and blindly reviewed by an Embryologist team and scored as 'Normal' or 'Abnormal' per their best discretion.
The database generated in this study will be used for (i) testing the performance accuracy of the Q300 system for sperm cell dimensional measurements, (ii) providing feedback to the study sponsor (QART Medical Ltd.) regarding the usability of the Q300 system, (iii) further improving and testing the accuracy of the QART Feature Extraction algorithms and (v) assisting in determining the inclusion/exclusion criteria for subsequent clinical stages. In final validation stages, the conventional staining results will be statistically compared with the Q300 feature extraction results for each individual sperm cell. During the study, ICSI laboratory personnel (at least 10) will evaluate the suggested use scenarios of the device; device components and user interface, the simplicity of use, duration of use, level of expertise required from the Q300 operator, clarity in the use sequences, and perceived added complexity compared with contemporary ICSI routine.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Healthy volunteers
- •Patients recruited from the hospital's andrology/IVF departments
- •Male, Age >18
- •Patient signed on informed consent
排除标准
- •Severe Oligozoospermia (less than 1 million sperm cells after preparation).
- •Documented presence of infectious disease transmitted in sperm fluids (e.g. HIV, HBV, HCV, Covid-19)
结局指标
主要结局
Demonstrate agreement between the Q300 results to the reference method
时间窗: 1 Day
Demonstrate agreement between Q300 results, and Chemically stained image. the Q300 results will be provided automatically for each individual cell that will be images by the system, the reference method measurements will be provided by core lab embryologist and using a marking tool application.
evaluate the repeatability of the Q300 device results and compare it to the reference method repeatability.
时间窗: 1 Day
repeatability of bot the device measurements and the reference method will be evaluated and compared.
agreement of individual sperm cell's classification will be compared between the Q300 device and the reference method.
时间窗: 1 Day
agreement of individual sperm cell's classification (comply with WHO2021 criteria or non comply) will be compared between the Q300 device automatic results and the reference method results.
次要结局
- Usability of the Q300 device will be evaluated(1 Day)