EarGenie: Assessment of a Minimum Viable Product
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 11
- 试验地点
- 2
- 主要终点
- Prevalence of Significant fNIRS Detection and Discrimination Responses
研究概览
简要总结
The goal of this clinical trial is to evaluate safety and preliminary efficacy of a novel device (EarGenie MVP) to assess hearing function in infants, using a small number of infants with normal hearing. The main questions it aims to answer are:
- Is our device safe?
- Does the device provide preliminary results consistent with previous results from a commercial functional Near Infrared Spectroscopy (fNIRS) research device?
Participants will attend one test session and have their hearing assessed with the EarGenie MVP device.
详细描述
This is a first-in-human study to evaluate safety and preliminary efficacy of our prototype hearing assessment system (EarGenie MVP). EarGenie MVP uses fNIRS technology to assess an infant's brain response to hearing speech sounds, or discriminating between different speech sounds. It includes software to automatically run analysis in real time, and has a user interface allowing clinicians to operate the tests and receive result reports. The test methods and analysis software have been developed using our commercial fNIRS research system, but the EarGenie MVP has been designed for easy use in paediatric audiology clinics.
10 infants with normal hearing will be recruited for the study, and undergo one test session each with the EarGenie MVP. Safety data will be documented and the results of the tests examined to see if they are consistent with the results expected from our experience using the commercial device in 36 infants with normal hearing.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Device Feasibility
- 盲法
- None
入排标准
- 年龄范围
- 1 Month 至 24 Months（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Is between the ages of 1 and 24 months at the time of fNIRS testing.
- •Has no known hearing loss
- •Has a legally acceptable representative capable of understanding the informed consent document and providing consent on the participant's behalf.
排除标准
- •There are no exclusion criteria other than not meeting the inclusion criteria.
结局指标
主要结局
Prevalence of Significant fNIRS Detection and Discrimination Responses
时间窗: Each infant has one test session, lasting up to to hours. Outcome measures are determined after the last infant has been tested.
Evidence of device feasibility will be obtained by comparing the test results obtained using EarGenie MVP to our existing test results for a larger number of infants obtained with a commercial device NIRx (McKay et al. 2023. "A Reliable, Accurate, and Clinic-friendly Objective Test of Speech Sound Detection and Discrimination in Sleeping Infants." PsyArXiv. June 20. doi:10.31234/osf.io/fbwcm). For each infant, the presence of a significant response is determined by the incorporated automatic analysis software, and further visually supported for the tester by checking that the shape of the response waveform is consistent with those found in the previous data set. We will consider the feasibility as confirmed if not more than 1(/10) infants (or 10%) have an absent detection response at 65 dB SPL, and not more than 3 (/10) babies (or 30%) show an absent discrimination response for "Ba" versus "Ga".
次要结局
- Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability](Adverse effects are noted during, and for 24 hours following the single test session of the infant. Incidence of events is calculated after the last infant is tested.)
研究者
Colette McKay
Leader, Translational Hearing Research and Principal Scientist
The Bionics Institute of Australia