Validation of a Medical-grade Wearable Device with Interpretable Artificial Intelligence System for the Obstructive Sleep Apnea-hypopnea Syndrome (OSAHS) Screening
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 200
- 试验地点
- 1
- 主要终点
- Apnea Hypopnea Index(AHI)
研究概览
简要总结
A validation study has been designed to assess the performance of a home sleep test device, TipTraQ, for screening sleep apnea. The study involves participants wearing the TipTraQ device on their fingertip during a traditional sleep test, known as polysomnography (PSG), conducted in a sleep center. The performance of the device will then be evaluated by comparing the results from the TipTraQ system with those from the traditional sleep test.
详细描述
This clinical study is designed to validate TipTraQ, a new sleep screening device developed by PranaQ, for the detection of Sleep Breathing Disorders (SBD), including obstructive sleep apnea-hypopnea syndrome (OSAHS). Given the high prevalence of undiagnosed OSAHS and the cumbersome nature of traditional polysomnography (PSG) - which involves multiple sensors and specialist interpretation - there is a pressing need for more accessible screening tools. TipTraQ aims to meet this need through a wearable device that utilizes photoplethysmography (PPG) and an accelerometer to monitor essential physiological parameters during sleep. This information is then analyzed by an interpretable artificial intelligence (AI) system to estimate key indicators of sleep health such as SpO2, total sleep time (TST), oxygen desaturation index (ODI), and apnea-hypopnea index (AHI).
The study is open-label and non-randomized, planning to recruit 125 subjects. Participants will use the TipTraQ device alongside a companion mobile app, with data analysis supported by AI technology hosted on a cloud server. The primary goal is to assess the accuracy of the TipTraQ system by comparing its output against the gold standard PSG annotations made by sleep experts.
This initiative represents a significant step towards simplifying and democratizing the screening process for sleep disorders, potentially enabling early detection and treatment for a larger segment of the population, thus mitigating personal health risks and broader societal impacts of undiagnosed SBD.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Subjects from the age of 20 and older that have an indication for an in-lab PSG study in the Duke University Hospital. The subject should be able to understand the study and sign the informed consent before being enrolled in the study. During the study period, the subject can withdraw from the study anytime.
排除标准
- •Subjects with the following medical conditions will be excluded from this study:
- •Heart transplant
- •Heart failure, New Youk Heart Association (NYHA) classification III or IV
- •Chronic Obstructive Lung Disease, Global Initiative for Chronic Obstructive Lung Disease (GOLD) categorization 3 or 4
- •Chronic opioid medication user Devastating Severe strokes, with the modified Rankin score (mRS)≥4
- •Tracheostomy
- •Incapable of comprehending and signing the informed consent and questionnaires, including but not limited to subjects with severe Alzheimer's, unconscious by head trauma, or of someone with limited mental capacity
- •Cannot correctly follow the order to use the TipTraQ device
结局指标
主要结局
Apnea Hypopnea Index(AHI)
时间窗: From the start of a single polysomnography study to the end of the recording.
The combined average number of apneas and hypopneas that occur per hour of sleep
Oxygen Desaturation Index(ODI)
时间窗: From the start of a single polysomnography study to the end of the recording.
Average desaturation episodes with a decrease in the oxygen saturation of ≥4% or 3% per hour
Total Sleep Time(TST)
时间窗: From the start of a single polysomnography study to the end of the recording.
Total sleep time during the polysomnography (PSG)
次要结局
未报告次要终点