Effects of Lemborexant on Insomnia and Its Relationship to Mood and Behavior on Opioid Use Disorder Subjects (NCT06981195)
Neurofunctional Phenotyping to Investigate the Role of the Orexin System at the Intersection of Opioid Use Disorder and Insomnia Among Women and Men Receiving Buprenorphine
🩺 Plain-English Summary (8th-Grade Level)
The goal of this clinical trial is to learn about how certain medications used to treat insomnia (e.g., Lemborexant) impact sleep, mood, and behavior in men and women with Opioid Use Disorder who are taking prescribed buprenorphine. The main questions it aims to answer are: 1. What is the effect of the study drug (lemborexant) on sleep outcomes? 2. What is the effect of the study drug (lemborexant) on impulsive behavior (as measured by computer test performance)? 3. What is the effect of the study drug (lemborexant) on mood and other behavior? Researchers will compare lemborexant to placebo (e.g., sugar pill) to see if participants assigned to 8 weeks of treatment with lemborexant have greater improvements on the measures listed above. Participants will take the study medication (or placebo) each night for 8 weeks and be asked to come for a total of 23 study visits. Most of these visits will be very short (15-30 minutes). The longer visits will include the screening visit (about 2-3 hrs), baseline visit (about 2.5 hrs), and the post-medication visit (about 2 hrs). Study visits will include things like taking surveys about sleep, drug use, and mood, completing urine drug testing, checking vital signs (e.g., blood pressure), and completing interviews with the study staff. Participants will also be asked to provide two blood samples (one during screening and one after taking the medication). For three two-week periods, participants will be asked to wear a watch to track sleep at home, and to keep a log of sleep and wake times.
Who can join: Review the eligibility criteria below.
Location: VCU Institute for Drug and Alcohol Studies — Richmond, Virginia
Age range: 18 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- VCU Institute for Drug and Alcohol Studies — Richmond, Virginia
📞 Contact the Study Coordinator
Phone: (804) 827-3784
Email: study4u@vcu.edu
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
More studies in Opioid Use Disorder
- Therapy and Peer Support for Patients Taking Medication for Opioid Use Disorder — Atlantic City, New Jersey
- The Emergency Department Longitudinal Integrated Care — Seattle, Washington
- Virtual Reality Cognitive-Affective Training for Opioid Use Disorder- A Phase 2 RCT — La Jolla, California
- Extended-release Buprenorphine as a Novel Low-dose Induction Strategy — Boston, Massachusetts
- Healing Opioid Misuse and Pain Through Engagement (HOPE) Trial — Ann Arbor, Michigan
- Telemedicine XR-B for Individuals in Jail — Cumberland, Maryland
Explore by condition: All Opioid Use Disorder clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.