Clinical trialNCT01211444CompletedPhase 2/PHASE3Interventional

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

SponsorApnex Medical, Inc.Enrollment20Obstructive Sleep Apnea

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

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).

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Con Iber, MD
Dept of Neurology, University of Minnesota
Principal Investigator
clinicaltrials.gov ↗
Eric Kezirian, MD
University of Califoprnia - San Francisco
Principal Investigator
clinicaltrials.gov ↗
Jon Freeman, PhD
Clinilabs, Inc. West Side ENT, NY, NY
Principal Investigator
clinicaltrials.gov ↗
Tod Huntley, MD
Center for Ear, Nose, Throat and Allegery, PC (Centa), Carmel, IN
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

4 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

University of California San Francisco
San Francisco, California, United States
Saint Vincent Hospital
Indianapolis, Indiana, United States
University of Minnesota
Minneapolis, Minnesota, United States
Clinilabs, Inc.
New York, New York, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 31 Jul 2010
Primary completion: 31 Aug 2013
Completion: 31 Aug 2013
Last update posted: 15 Apr 2015
Registered enrollment: 20
Registry id: NCT01211444

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.