Continuous Positive Airway Pressure, Arousability and Links to Mechanisms in Obstructive Sleep Apnea

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18+
SponsorYale University

About this trial

The study design is a randomized, controlled clinical trial to test the hypothesis that arousal threshold (ArTH) will affect how individuals with obstructive sleep apnea (OSA, Apnea-Hypopnea Index (AHI) of 10/hour of higher) respond to CPAP therapy regarding adherence and cognitive function (executive function). Investigators hypothesize that raising ArTH with eszopiclone will improve adherence to CPAP and neurocognitive function with CPAP therapy. Investigators also hypothesize that a lower baseline ArTH is associated with worse CPAP adherence, while a higher baseline ArTH is associated with improved neurocognitive outcomes with CPAP therapy.

Eligibility criteria

Qualifiers

Able to provide informed consent.

Polysomnography AHI ≥ 10 per hour of sleep and/or

Home sleep apnea testing, respiratory even index, REI ≥ 10 per hour of recording

Disqualifiers

Known non-OSA related conditions associated with sleep-disordered breathing (e.g., a central disorder of hypersomnolence, neurological, neuromuscular, or pulmonary disorder)

Use of sleep-inducing medications (e.g., other non-benzodiazepine sedative hypnotic-drugs [e.g., zoldpidem], benzodiazepines, non-selective antihistamines, trazodone, opiates, barbituates)

Known hypersensitivity reaction to eszopiclone

Contraindications to its use based on medical history or function (e.g., dizziness at baseline or established mobility problems or imbalance)

Trial design

Treatments tested in this trial

  • Eszopiclone
  • Placebo

Treatment groups

250 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Yale University

Lead sponsor

National Heart, Lung, and Blood Institute (NHLBI)

Collaborator

ResMed Foundation

Collaborator