Viewing Study NCT05011266


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Ignite Modification Date: 2025-12-26 @ 3:23 AM
Study NCT ID: NCT05011266
Status: RECRUITING
Last Update Posted: 2025-05-13
First Post: 2021-08-16
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Efficacy of Buprenorphine and XR-Naltrexone Combination for Relapse Prevention in Opioid Use Disorder
Sponsor: New York State Psychiatric Institute
Organization:

Study Overview

Official Title: Efficacy of Buprenorphine and XR-Naltrexone Combination for Relapse Prevention in Opioid Use Disorder
Status: RECRUITING
Status Verified Date: 2025-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: COMBO
Brief Summary: This study will evaluate the effectiveness of a new pharmacological approach to increase efficacy of treatment with extended release naltrexone (XR-naltrexone) for individuals with opioid use disorder by combining it with buprenorphine-naloxone. This is a two arm, double-blind, placebo-controlled study to examine whether addition of buprenorphine-naloxone will improve treatment retention, reduce opioid craving, and improve mood over 24 weeks of treatment with extended release naltrexone (XR-naltrexone) administered every four weeks for a total of 6 injections.

The NYSPI site, which provides study oversight (no direct participant involvement) is currently paused and has been paused since an institutional pause on human subjects research began in June, 2023. The U.S. Department of Health and Human Services (HHS) Office of Human Research Protections (OHRP) issued an FWA restriction on NYSPI research that also included a pause of human subjects research as of June 23, 2023.
Detailed Description: This study will evaluate the effectiveness of a new pharmacological approach to increase efficacy of treatment with extended release naltrexone (XR-naltrexone) for individuals with opioid use disorder by combining it with buprenorphine-naloxone. Adding buprenorphine-naloxone after the patient initiated XR-naltrexone will not produce mu opioid agonist effect but kappa antagonist effects of buprenorphine may provide additional relief of protracted withdrawal, craving, and mood disturbances persisting in patients treated with XR-naltrexone and possibly contributing to premature treatment discontinuation and relapse. This is a parallel arm, double-blind, placebo-controlled study to examine whether addition of buprenorphine will improve treatment retention, reduce opioid craving, and improve mood over 24 weeks of treatment with XR-naltrexone administered every four weeks. Individuals with Opioid Use Disorder (OUD) and beginning treatment with XR-naltrexone for maintenance treatment will be randomized to treatment with adjunctive buprenorphine-naloxone or placebo with 5 additional doses of XR-naltrexone, given every four weeks, and weekly medication management. The study will provide detoxification and a first XR-Naltrexone injection if a participant consents before the first XR-naltrexone injection. In all participants randomization will occur after first XR-NTX injection. Buprenorphine-naloxone (sub-lingual (SL), 4/1 mg/day) or placebo will be started after a first XR-naltrexone dose and tapered off at study completion.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
U01DA046430 NIH None https://reporter.nih.gov/quic… View