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Extended-release Injectable Buprenorphine for Individuals at High Risk of Overdose

Pilot Study to Assess the Feasibility, Efficacy and Safety of Extended-release Injectable Buprenorphine for the Treatment of Opioid Use Disorder Among Individuals at High Risk of Overdose

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04815590
Acronym
FASTER-BUP
Enrollment
40
Registered
2021-03-25
Start date
2022-10-17
Completion date
2023-10-17
Last updated
2022-11-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Opioid Overdose, Opioid-Use Disorder

Brief summary

This pilot study will evaluate the feasibility and clinical utility of extended-release injectable buprenorphine (XR-BUP) for the treatment of opioid use disorder (OUD) among individuals at high-risk for overdose (OD).

Detailed description

FASTER-BUP is a 24-week observational pilot study evaluating the feasibility and clinical utility of XR-BUP (brand name: Sublocade) for the treatment of OUD among individuals at high-risk of OD. Forty participants with moderate to severe OUD starting treatment with XR-BUP as part of standard of care will be followed.

Interventions

None listed

Sponsors

Indivior Inc.
CollaboratorINDUSTRY
BC Centre on Substance Use
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Participants must meet ALL the following criteria to be eligible to participate for the study: 1. Be above 19 years of age; 2. Be diagnosed with moderate or severe OUD as evidenced by their approval for treatment with XR-BUP (Sublocade); 3. Be at high-risk for recurrent overdose, defined as having experienced a recent non-fatal overdose within the past 6 months (e.g., admission to the emergency department for an overdose OR self-reported OD that required Naloxone administration OR had an overdose where an ambulance arrived at the scene); 4. Have a new prescription for XR-BUP, but have not yet initiated treatment; 5. Be able and willing to follow study procedures; 6. Be able to provide adequate locator information (e.g., phone number and at least one emergency contact); 7. Be able and willing to provide written informed consent; 8. Be able to understand, communicate and speak with the research staff. Non-English speaking individuals will require a translator to be present during all study visits and during all study activities. The translator will be independent (e.g., not known to the participant to prevent the risk for coercion or misrepresentation).

Exclusion criteria

Participants will be excluded from the study if ANY of the following criteria are met: 1. Be on OAT other than buprenorphine/naloxone in the 7 days prior to screening; 2. Be on a stable buprenorphine/naloxone dose for more than 27 days prior to screening; 3. Use of an investigational drug in the 30 days prior to screening; 4. Incarcerated, pending legal action or other reasons that might prevent completion of the study.

Design outcomes

Primary

MeasureTime frameDescription
Number of XR-BUP injections received24 weeksThe primary outcome for this study will be retention in treatment, defined as having received the six scheduled XR-BUP injections and completed the EOS/Early Termination visit.
Proportion of treatment-engaged visits per participant24 weeksProportion of treatment-engaged visits per participant will be calculated as the number of received XR-BUP injections divided by the number of scheduled injections (i.e., six).

Secondary

MeasureTime frameDescription
Percentage of opioid free weeks24 weeksSuppression of illicit opioid use will be measured as the percentage of opioid-free weeks during the active treatment period (Visit 2 to Visit 8), using a combination of Urine Drug Test (UDT) results and self-reported illicit opioid use.
Safety monitoring24 weeksDescriptive statistics will be used for all safety analysis variables. No formal inferential tests will be performed on safety data. The incidence of all AEs will be summarized by body system, severity, seriousness, and relationship to the study drug using MedDRA. SAEs will be tabulated by patient. Descriptive statistics will be reported for injection site grading.

Countries

Canada

Contacts

Primary ContactPiper Dickhout, BSc
piper.dickhout@bccsu.ubc.ca604-364-7006

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026