US Clinical Study of the Apnex Medical Hypoglossal Nerve Stimulation (HGNS) System to Treat Obstructive Sleep Apnea

US Prospective Clinical Study of the Apnex Medical Hypoglossal Nerve Stimulation (HGNS) System to Treat Obstructive Sleep Apnea

The overall goal of the study is to evaluate the safety, efficacy and therapy settings of the Hypoglossal Nerve Stimulation (HGNS) System for stimulating the hypoglossal nerve to help maintain airway opening in subjects with Obstructive Sleep Apnea (OSA).

Eligibility Criteria

1. Previously diagnosed with moderate-to-severe obstructive sleep apnea.
2. Subject has failed or does not tolerate CPAP treatment.
3. Age between 21 and 70 years.
4. Body mass index (BMI) less than or equal to 37.