NCT04352166

Brief Summary

The study is 12-week, randomized, open-label study comparing injectable extended-release buprenorphine (Sublocade) to standard therapy (sublingual buprenorphine), to see if Sublocade will be more helpful in treating opiate use for individuals testing positive for fentanyl and related high potency drugs (HPSO). Those receiving Sublocade will have it administered monthly and dosing will be according to the FDA prescribing instructions of 300mg for the first and second dose and 100mg for the third. Individuals receiving sublingual buprenorphine will receive standard dosing for the entire treatment trial. Participants will be asked to attend the clinic for the first 4 days during week 1 and twice weekly for the remainder of the trial.

Trial Health

33
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Dec 2020

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
suspended

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 16, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 20, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

December 15, 2020

Completed
4.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2025

Completed
Last Updated

February 14, 2025

Status Verified

February 1, 2025

Enrollment Period

4.5 years

First QC Date

April 16, 2020

Last Update Submit

February 13, 2025

Conditions

Keywords

opioid use disorderfentanyltreatmentSublocade

Outcome Measures

Primary Outcomes (1)

  • Days of opioid use per week

    Days of opioid use per week as measured by the timeline follow-back method and confirmed by urine toxicology.

    up to 12 weeks

Study Arms (2)

extended-release buprenorphine (BXR)

EXPERIMENTAL

Three extended-release buprenorphine (BXR) injections to be administered roughly 28 days apart. The first and second injection will be 300 mg and the third will be 100 mg.

Drug: extended-release buprenorphine (BXR)

sublingual buprenorphine (BSL)

ACTIVE COMPARATOR

sublingual buprenorphine (BSL) up to 24 mg will be administered once daily for 12 weeks or length of study participation.

Drug: sublingual buprenorphine (BSL)

Interventions

Three monthly injections will be provided during the course of the 12 week trial.

Also known as: Sublocade
extended-release buprenorphine (BXR)

On a weekly basis patients will be provided with sublingual buprenorphine to take up to 24 mg daily.

Also known as: buprenorphine
sublingual buprenorphine (BSL)

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Individuals between the age of 18-65
  • Voluntarily seeking treatment for opioid use
  • Meets current DSM-5 criteria for Opioid Use Disorder as a primary diagnosis, with at least moderate severity
  • Test positive for high potent synthetic opioids (HPSO) use
  • Able to provide informed consent and comply with study procedures

You may not qualify if:

  • Meets DSM-5 criteria for substance use disorder other than opioid as the primary diagnosis
  • Having a comorbid psychiatric diagnosis that might interfere with participation or make participation hazardous, such as an active psychotic disorder or current suicide risk
  • Methadone maintenance treatment within the past 30 days
  • Buprenorphine maintenance treatment within the past 30 days
  • Known history of allergy, intolerance, or hypersensitivity to candidate medication (buprenorphine)
  • Pregnancy, lactation, or failure to use adequate contraceptive methods in female patients; male participants are required to use adequate forms of birth control as the exposure to sublocade on sperm and subsequent fetal development are not known
  • Unstable medical conditions, which might make participation hazardous such as uncontrolled hypertension (blood pressure \>150/100), acute hepatitis, uncontrolled diabetes, or elevated liver function tests (AST and ALT \>3 times the upper limit of normal
  • Legally mandated to substance use disorder treatment
  • Individuals, who in the clinicians judgment, have a history of failed trial of buprenorphine or sublocade (e.g., history of severe opioid intoxication or overdoses despite adequate adherence to buprenorphine or sublocade), or other features of the history strongly suggest the patient is not a good candidate for outpatient treatment with buprenorphine.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nyspi-Stars

New York, New York, 10019, United States

Location

MeSH Terms

Conditions

Opioid-Related Disorders

Interventions

SublocadeBuprenorphine

Condition Hierarchy (Ancestors)

Narcotic-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

MorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Officials

  • frances r levin, md

    New York State Psychiatric Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Two arm, randomized (1:1 allotment), open-label trial
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Research Psychiatrist

Study Record Dates

First Submitted

April 16, 2020

First Posted

April 20, 2020

Study Start

December 15, 2020

Primary Completion

June 30, 2025

Study Completion

June 30, 2025

Last Updated

February 14, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results published in this report (after de-identification) (text, tables, figures)

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
beginning twelve months and ending 5 years after article publication
Access Criteria
to researcher who provides a methodologically sound proposal to achieve aims in approved proposal

Locations