Skip to main content

suvorexant

Generic: SUVOREXANT·Brand: BELSOMRA, Belsomra

suvorexant: 8 clinical trials tracked.

suvorexant evidence translation

What we can confirm

8 tracked trials

No verified listed developer

What it means

AI will separate confirmed drug evidence from unknown company context.

What to watch

Watch trial status, endpoints, and the next source-backed update.
BioSniper AIPage evidence connected

Prepared research question

What is verified about suvorexant, and what remains unknown?

Run cited research

Traceable citations · Unknowns marked

See linked entities and source evidence6 indications · 2 study sponsors
Clinical Trials (8)

Suvorexant: Targeting Orexin to Augment Exposure Therapy in Veterans With PTSD and Insomnia

NCT07686731·Phase 4·GHRS
Not yet recruiting

Primary endpoint: Change from Baseline in PTSD Symptom Severity as Assessed by the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) at Week 4, Week 8, and 6 Months

InterventionalRandomizedtriple142 targetStarted 2026-09Completion 2029-081 site · United StatesNorthern California Institute of Research and Education

The Effects of Orexin Antagonism on Fear Extinction in PTSD

NCT06788522·Phase 4
Not yet recruiting

Primary endpoint: enrollment

InterventionalRandomizedquadruple40,120 targetStarted 2026-06Completion 2032-062 sites · United StatesVA Office of Research and Development

A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Suvorexant for the Treatment of Insomnia in Participants With Opioid Use Disorder

NCT06655883·Phase 3
Recruiting

Primary endpoint: Change from Baseline in Total Sleep Time at Week 8

InterventionalRandomizedtriple300 targetStarted 2025-10Completion 2027-0612 sites · United StatesMerck Sharp & Dohme LLC

A Double-masked, Randomized, Phase II Study to Compare the Effectiveness of 20mg Oral Suvorexant (SUV) Versus Placebo (1:1) in Participants With Co-occurring Alcohol Use Disorder (AUD) and Posttraumatic Stress Disorder (PTSD)

NCT06679062·Phase 2
Recruiting

Primary endpoint: Change in Insomnia Severity Index (ISI) score from baseline to Day 14.

InterventionalRandomizedtriple76 targetStarted 2025-07Completion 2027-032 sites · United StatesPharmacotherapies for Alcohol and Substance Use Disorders Alliance

Double-blind Randomized Controlled Trial Comparing Suvorexant 20 mg to Placebo for Treatment of Insomnia in Cancer Survivors

NCT06162663·Phase 4
Terminated

Primary endpoint: Participant Reported Insomnia Symptoms Evaluated Using the Insomnia Severity Index (ISI)

InterventionalRandomizedquadruple6 enrolledStarted 2024-09Completion 2026-021 site · United StatesMedical University of South Carolina

Improvement of Restorative Sleep and Post-surgical Insomnia Following Suvorexant Administration

NCT05823844·Phase 4
Completed

Primary endpoint: Total Sleep Time on Day 0 (TST)

InterventionalRandomizedtriple100 enrolledStarted 2023-05Completion 2025-121 site · United StatesColumbia University

Orexin's Role in The Neurobiology of Substance Use Disorder

Recruiting

Primary endpoint: fMRI - cue reactivity

InterventionalRandomizeddouble140 targetStarted 2023-02Completion 2027-121 site · United StatesNational Institute on Drug Abuse (NIDA)

Sleep Trial to Prevent Alzheimer's Disease

NCT04629547·Phase 2
Recruiting

Primary endpoint: Change from baseline in Amyloid-β accumulation measured by plasma pT217/T217 in participants treated with 20 mg suvorexant compared to placebo

InterventionalRandomizedquadruple120 targetStarted 2022-05Completion 2028-051 site · United StatesUniversity of Minnesota