Standard Versus High Dose ED-Initiated Buprenorphine Induction
ED-ENVISION
ED-Initiated Standard Versus High Dose Buprenorphine Induction
1 other identifier
interventional
360
1 country
5
Brief Summary
This study is a multisite double-blind, double-dummy, randomized clinical trial enrolling ED patients with untreated moderate to severe opioid use disorder (OUD) to compare Standard Dose Induction (SDI) and High Dose Induction (HDI) on rates of participation in OUD treatment within 10 days post randomization, and opioid withdrawal symptoms, opioid craving, and use of illicit and non-prescribed drugs.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Dec 2024
Typical duration for phase_3
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 2, 2024
CompletedFirst Posted
Study publicly available on registry
July 10, 2024
CompletedStudy Start
First participant enrolled
December 6, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2028
April 25, 2025
April 1, 2025
2.3 years
July 2, 2024
April 23, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Engagement in Treatment (10)
The proportion of patients in each of the two study arms participating in OUD treatment within 10 days after the study randomization
Within 10 days after study randomization
Secondary Outcomes (4)
Craving
Measured daily for 10 days post randomization
Withdrawal
Measured daily for 10 days post randomization
Substance Use
Measured daily for 10 days post randomization
Engagement in Treatment (30)
Within 30 days after randomization
Study Arms (2)
High Dose SL-BUP
EXPERIMENTALParticipants will receive three 5.7 mg Zubsolv pills; all will be active medication.
Standard SL-BUP
ACTIVE COMPARATORParticipants will receive three pills; one 5.7 mg Zubsolv pill with active medication and two placebo pills.
Interventions
All patients will receive 3 pills and will be observed for 2 hours post-study medication administration with repeated COWS at approximately hours 1 and 2. All participants will be given a referral for ongoing MOUD and will be discharged with a prescription for 16 mg daily of buprenorphine daily.
Eligibility Criteria
You may qualify if:
- All patients enrolled into the study must:
- Be 18-65 years of age.
- Be treated in the ED during study screening hours.
- Meet DSM-5 diagnostic criteria for moderate to severe OUD.
- Have a Clinical Opiate Withdrawal Scale (COWS) score of ≥8 at enrollment (including 2 objective signs of withdrawal at enrollment).
- Have a urine toxicology test that is positive for opioids.
- Be able to speak English sufficiently to understand the study procedures and provide written informed consent to participate in the study.
You may not qualify if:
- All patients enrolled into the study must not:
- Have a medical or psychiatric condition that requires hospitalization at the time of index ED visit.
- Have a known hypersensitivity reaction to buprenorphine/naloxone
- Be actively suicidal or severely cognitively impaired precluding informed consent.
- Require ongoing prescription for opioid analgesics.
- Have a physical exam or reported history consistent with severe liver failure
- Have a positive urine test for methadone and reported use in the past 72 hours
- Be a prisoner or in police custody at the time of index ED visit.
- Be unwilling to follow study procedures (e.g., unwilling to provide permission to contact referral provider/program or unavailable for the follow-up assessments)
- Have prior enrollment in the current study.
- Receiving MOUD treatment within the past 7 days.
- Be pregnant as determined by human gonadotropin (hCG) testing at the index ED visit
- Have a respiratory rate \<8 or oxygen saturation \<93%
- Be a participant in any other clinical trial in which medications are being delivered or the use of an investigational drug or device within the last 30 days
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yale Universitylead
- National Drug Abuse Treatment Clinical Trials Networkcollaborator
- The Emmes Company, LLCcollaborator
- National Institute on Drug Abuse (NIDA)collaborator
- Alameda Health Systemcollaborator
Study Sites (5)
Highland Hospital
Oakland, California, 94602, United States
San Leandro Hospital
San Leandro, California, 94578, United States
Maine Medical Center
Portland, Maine, 04102, United States
Cooper University Hospital
Camden, New Jersey, 08103, United States
University of Utah Hospital
Salt Lake City, Utah, 84132, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gail D'Onofrio, MD, MS
Yale University
- PRINCIPAL INVESTIGATOR
Kathryn Hawk
Yale University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Masking Details
- This study is a multi-site double-blind, double-dummy randomized clinical trial. Only the DSC staff overseeing the random assignment schedule, a few designated CCC staff, and the central research staff preparing the study medication will be unblinded; all other study personnel and participants will remain blinded to treatment arm until the nationwide completion of the trial and the database is formally locked. Detailed information on the study procedures regarding the double-blinding will be contained in a standalone Blinding Management Plan and Study Site Blinding Plan. A DSMB will review study data throughout the course of the trial in a blinded fashion (e.g., masked treatment assignments), however they can request to be unblinded at any time.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 2, 2024
First Posted
July 10, 2024
Study Start
December 6, 2024
Primary Completion (Estimated)
April 1, 2027
Study Completion (Estimated)
December 1, 2028
Last Updated
April 25, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will share
- Time Frame
- Data will be made available after 1) the primary paper has been accepted for publication, or 2) the data is locked for more than 18 months, whichever comes first.
- Access Criteria
- De-identified scientific data generated from this study will be available to the public in the NIDA data repository, per NIDA CTN policy and the Data Management and Sharing Plan for this study.
In line with the National Institutes of Health Helping to End Addiction Long-term (NIH HEAL) Initiative Public Access and Data Sharing Policy, publications and underlying primary data will be made available to the public.