Phase 2 Sleep Disorders Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who have moderate-to-severe obstructive sleep apnea, meaning their sleep study showed 15 or more breathing interruptions per hour
Who may not be able to join:
- People who have a serious disease affecting a major organ (such as the heart, lungs, or kidneys) that would interfere with the study's measurements
- People who take medications known to speed up or slow down breathing, such as opioids, barbiturates, acetazolamide, doxapram, almitrine, theophylline, 4-hydroxybutanoic acid, or similar drugs
- People who take antidepressants known as SNRIs or SSRIs
- People who have conditions that may affect sleep apnea in specific ways, including neuromuscular disease, major neurological disorders, heart failure, or other unstable serious medical conditions
- People who have breathing or sleep-related conditions other than obstructive sleep apnea
- People who have other sleep disorders such as periodic limb movement disorder (more than 10 movement-related wake-ups per hour), narcolepsy, or parasomnias (such as sleepwalking)
- People who have had a severe allergic reaction — such as severe swelling or hives — to the study drug
- People who have a medical reason that means they cannot safely take the study drug, DAW2020 (confirm with trial site)
- People who take medications known to affect the heart's electrical rhythm in a specific way (prolonging the QTc interval)
- People with low potassium levels, low magnesium levels, or poorly controlled thyroid disease
- People with severe claustrophobia
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: (617) 732-4013
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Effect of trazodone on arousal threshold (%eupnea)
Can't join this trial?
Data last synced from ClinicalTrials.gov: 19 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.