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Study details
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Effects of Lemborexant on Insomnia and Its Relationship to Mood and Behavior on Opioid Use Disorder Subjects

Virginia Commonwealth University
NCT IDNCT06981195ClinicalTrials.gov data as of Apr 2026
Phase

Phase 2

Target enrollment

100

Study length

about 4.2 years

Ages

18+

Locations

1 site in VA

What this study is about

This trial is testing a treatment called lemborexant for insomnia in people with opioid use disorder. The goal is to see how this medication affects sleep, mood, and behavior. Researchers will compare lemborexant to a placebo (sugar pill) over 8 weeks to measure improvements on these factors.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take Lemborexant 10 MG
  • 2.Take Placebo

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Oral

How treatment is administered

Treatment Assignment
Randomized & Blinded

You may get a placebo/standard care, and you won't know which.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Drug classes

lemborexant

Drug routes

oral (Oral Tablet)

Endpoints

Secondary: Negative Emotionality: General Anxiety Disorder (GAD-7), Negative Emotionality: Patient Health Questionnaire (PHQ-9)

Body systems

Psychiatry / Mental Health