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

> **NCT01446601** · PHASE3 · TERMINATED · sponsor: **Apnex Medical, Inc.** · enrollment: 132 (estimated)

## Conditions studied

- Obstructive Sleep Apnea

## Interventions

- **DEVICE:** Hypoglossal Nerve Stimulation (HGNS) System (Apnex Medical )

## Key facts

- **NCT ID:** NCT01446601
- **Lead sponsor:** Apnex Medical, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2011-08
- **Primary completion:** 2013-08
- **Final completion:** 2013-08
- **Target enrollment:** 132 (ESTIMATED)
- **Last updated:** 2015-04-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01446601

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01446601, "Apnex Clinical Study of the Hypoglossal Nerve Stimulation (HGNS®) System to Treat Obstructive Sleep Apnea". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01446601. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*