Clinical Research Directory

Wearable Voice-Guided BBTi for Comorbid Insomnia and Sleep Apnea (COMISA)

This study investigates the efficacy of a wearable voice-guided Brief Behavioral Therapy for Insomnia (BBTi) combined with a smart eye-mask device for individuals with Comorbid Insomnia and Sleep Apnea (COMISA). The four-year study comprises three phases: (1) exploration of cognitive-emotion regulation-arousal system mechanisms in COMISA and pilot BBTi intervention testing, (2) development and usability testing of an integrated smart eye-mask with BBTi voice-guided modules, and (3) a multi-center randomized controlled trial (RCT) evaluating the combined BBTi plus smart eye-mask intervention versus BBTi alone, smart eye-mask alone, and standard sleep hygiene education in 160 COMISA participants. Primary outcomes include insomnia severity (ISI), daytime sleepiness (ESS), and CPAP adherence. The study aims to establish an evidence-based digital health intervention for improving sleep outcomes in COMISA patients.

Does the Timing of Insomnia Therapy (CBT-i) Impact the Usage and Compliance of Upper Airway Stimulation (UAS) Treatment of Obstructive Sleep Apnea (OSA)

Obstructive sleep apnea, or OSA, affects over 1 billion adults worldwide. OSA is one of many sleep disorders. Individuals can suffer from more than one sleep disorder at a time. Insomnia (difficulty falling or staying asleep) is a separate sleep disorder that is very often seen in OSA patients. Depending on reports, insomnia can be present in 30%-60% of patients diagnosed with OSA. This research is being conducted to determine whether treating insomnia can help patients with OSA to have better outcomes when treating their OSA.