ImThera Medical Targeted Hypoglossal Neurostimulation Study #3
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 138
- 试验地点
- 35
- 主要终点
- Improvement in Oxygen Desaturation Index (ODI)
研究概览
简要总结
The purpose of this study is to evaluate the benefits and risks of hypoglossal nerve stimulation with the ImThera Medical aura6000 System as a potential therapeutic option for individuals with moderate to severe OSA that have failed or do not tolerate PAP.
详细描述
The objectives of this study are to evaluate the safety and effectiveness of the aura6000 System for the treatment of moderate to severe obstructive sleep apnea (OSA) in individuals who have failed or do not tolerate positive airway pressure (PAP) therapy or have failed or are intolerant of or refuse indicated alternative OSA treatments (such as oral appliances, positional devices and conventional sleep surgeries). PAP failure is defined as an inability to eliminate OSA (AHI > 20 despite PAP usage) and PAP intolerance is defined as: 1) inability to use PAP (greater than 5 nights per week of usage; usage defined as greater than 4 hours of use per night); or 2) unwillingness to use PAP (for example, a patient returns the PAP system after attempting to use it). The results of this study are anticipated to provide reasonable assurance of the safety and effectiveness of the aura6000 System when used as intended and to support the application for FDA Premarket Approval of the system.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age >18 years
- •Individual has failed or does not tolerate PAP therapy
- •Has failed or refuses alternative OSA treatments (e.g.surgery, oral appliances, and behavioral treatments)
- •AHI ≥ 20 (Moderate to severe OSA)
- •Exclusion Critera:
- •Implanted with another active implantable device
- •Body mass index (BMI) ≥ 35 kg/m²
排除标准
- 未提供
结局指标
主要结局
Improvement in Oxygen Desaturation Index (ODI)
时间窗: Baseline to 4 months post-implant
Proportion of subjects who experience improvement in the oxygen desaturation index 4% (ODI 4%) at the Month 4 visit as defined above in the ODI Responder definition. It is hypothesized that the observed responder rate in the Treatment Group will be significantly greater than the responder rate in the Control Group at 4 months post-implant.
Improvement in Apnea Hypopnea Index (AHI)
时间窗: Baseline to 4 months post-implant
Proportion of subjects who experience improvement in the apnea-hypopnea index (AHI) at the Month 4 visit as defined above in the AHI Responder definition. It is hypothesized that the observed responder rate in the Treatment Group will be significantly greater than the responder rate in the Control Group at 4 months post-implant.
Safety Analysis
时间窗: Baseline to 12 months post-implant
Estimate the incidence of serious adverse events (SAEs) related to the aura6000 device or procedure, including any unanticipated adverse device effects.
次要结局
- Change in Epworth Sleepiness Scale (ESS)(Baseline to 4 months post-implant)
- Change in Functional Outcomes of Sleep (FOSQ)(Baseline to 4 months post-implant)
- Change in EuroQol 5 Dimensional (EQ-5D)(Baseline to 4 months post-implant)
- Long-term Responder Rate(Baseline to 12 months post-implant)