Cardiometabolic Risk Effects of Short-term Cessation of Neurostimulation Therapy

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorColumbia University

About this trial

Hypoglossal nerve stimulation (HGNS) is an implantable therapy that treats obstructive sleep apnea.

The study will evaluate the effect of this treatment on cardiovascular and metabolism-related measures to see if it affects patients' risk of medical problems associated with obstructive sleep apnea (OSA).

Eligibility criteria

Qualifiers

English-speaking adults (18+ years) who have met surgical efficacy criteria with HGNS, as defined by at least a 50% reduction in apnea-hypopnea index (AHI) to <20 (with hypopneas defined by 4% oxyhemoglobin desaturations)

Have been using HGNS therapy for at least 3 months and used HGNS for >20 hours/week during the past 4 weeks

Were not using any OSA therapy for at least one month prior to HGNS activation or have had a one-month period of untreated OSA after HGNS activation

Disqualifiers

Chronic use of opiate medications, illicit drugs, or alcohol dependency

Women who are pregnant or planning to become pregnant

Shift workers, heavy machinery operators, or commercial drivers

History of severe excessive daytime sleepiness (Epworth Sleepiness Scale score >16 at time of screening or prior to HGNS), motor vehicle accidents or near-miss incidents due to drowsy driving within the year prior to enrollment

Trial design

Treatments tested in this trial

  • No HGNS therapy (HGNS-off)

Treatment groups

60 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Columbia University

Lead sponsor

American Academy of Sleep Medicine

Collaborator

Triological Society

Collaborator

American Heart Association

Collaborator