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 aged 18 or older, of any gender
- People who have been diagnosed with a mental health condition of any type, based on standard diagnostic guidelines (called DSM-5)
- People whose insomnia has been rated at a score of 11 or higher on a standard sleep questionnaire called the Insomnia Severity Index (ISI)
- People who have at least 7 hours available for sleep each night
- People who are able to attend assessments and follow-up appointments over a 2-month period
- People who have agreed to take part and signed a consent form
- People whose treating doctor has determined that the sleep medication lemborexant is an appropriate treatment option for them
Who may not be able to join:
- People whose mental health condition is currently in an acute (severe or crisis) phase, or whose other psychiatric medications cannot be kept at a stable dose during the study
- People currently using two or more different medications from a group of sleep drugs known as benzodiazepine receptor agonists (BZRAs) at the same time
- People who have previously used a type of sleep medication called a dual orexin receptor antagonist (DORA) continuously for more than one week (confirm with trial site)
- People assessed by the research team as having a clear suicide attempt, plan, or high suicide risk
- People who are pregnant or breastfeeding
- People who have a condition called narcolepsy (a sleep disorder involving uncontrollable episodes of sleep)
- People who have severe liver disease or liver failure
- People who currently have severe or unstable heart, lung, digestive, or other serious health conditions
- People the research team considers unsuitable for any other reason
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: 18017311500
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
Change in Insomnia Severity Index (ISI) Score from Baseline
Can't join this trial?
Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.