Illustrative estimate only - not verified by this sponsor. Contact the study team for actual compensation.
This research is being done to evaluate whether suvorexant may reduce the use of, subjective liking, and demand for various drugs.
What happens when you apply
Reach out via phone or email to express interest
Brief call to discuss your health history
Medical screening at the research site
Begin your journey in the study
Inclusion Criteria: * Age between 18 and 65 years old * Meets Diagnostic and Statistical Manual-5 criteria for Opioid Use Disorder (OUD) (moderate or severe) * Lifetime substance use history criterion \[blinded\] * Medically cleared to take suvorexant and blinded study medications * Be in good general health based on a physical examination, medical history, vital signs, and screening urine and blood tests Exclusion Criteria: * Pregnant or breast feeding * Seeking opioid use treatment * Significant mental health or physical disorder that is expected to interfere with study participation as assessed by the study physicians or medical staff * Known contraindications or allergies to suvorexant and/or the blinded study medications
imaguineapig pulls live data from ClinicalTrials.gov (NIH/NLM).Illustrative estimate only - not verifiedPay estimates are approximate ranges based on study type and are not confirmed by sponsors — actual compensation may differ. Eligibility indicators use limited criteria (age, sex) only. We do not provide medical advice. Always contact the study team directly to confirm compensation, full eligibility, and risks before enrolling.