Orexin Receptor Antagonism and Sleep in Stimulant Use Disorder
Recruiting now · Phase 2
Conditions studied: Stimulant Use Disorder
In brief
The purpose of this study is to determine the effects of suvorexant (SUVO), on sleep, stress, and drug craving during early abstinence from stimulants and to determine the effects of treatment (SUVO vs. treatment as usual (TAU)) on post-treatment (Days 13-30) residential program length of stay (LOS) and completion rate.
Key facts
- Study ID
- NCT06444256
- Run by
- The University of Texas Health Science Center, Houston
- People needed
- 20
- Starts
- 2024-07-25
- Expected to finish
- 2027-01-30
- Last updated by the study team
- 2025-09-05
Who can join
Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Meet Diagnostic and Statistical Manual of Mental Disorders(DSM-5)criteria for primary stimulant use disorder (either cocaine or methamphetamine)
- Be fluent in English and able to understand the consent form
You may not qualify if…
- Have an opioid use disorder of any severity
- Have a greater than moderate substance use disorder on any other substance
- Undergoing medication-assisted treatment for withdrawal of any substance
- Have any medical conditions contraindicating SUVO (e.g., severe pulmonary disease, severe cardiovascular disease or clinically abnormal ECG, severe liver or kidney disease, seizure disorder, or sleep disorder -particularly narcolepsy)
- Are currently taking medications with known drug interactions with SUVO (e.g., Monoamine oxidase (MAO) inhibitors, anticonvulsants, haloperidol, phenothiazines, anesthetics, and any sedative)
- Are pregnant or breast feeding
- BMI > 30 (women only)
- Have a current DSM-5 psychiatric disorder or neurological disease requiring on-going treatment that would make participation unsafe
- Have history of seizure disorder
- Have a head injury with loss of consciousness in the last 5 years
Where it is running
- The University of Texas Health Science Center at Houston — Houston, Texas, United States (enrolling)
Full record on ClinicalTrials.gov
Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.