Viewing Study NCT06023459


Ignite Creation Date: 2025-12-24 @ 2:58 PM
Ignite Modification Date: 2025-12-25 @ 10:34 PM
Study NCT ID: NCT06023459
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2025-12-12
First Post: 2023-08-08
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Extended-release Buprenorphine Compared to Sublingual Buprenorphine in Rural Settings (RXR)
Sponsor: Yih-Ing Hser
Organization:

Study Overview

Official Title: Randomized Controlled Pilot Trial of Extended-released Buprenorphine vs. Sublingual Buprenorphine-naloxone in Rural Settings
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2025-12
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: RXR
Brief Summary: This pilot trial will explore the feasibility, acceptability, and effectiveness of the most recently approved formulation of injectable extended-release buprenorphine (XR-BUP) for treatment of opioid use disorder (OUD) in rural settings. We will randomize 144 eligible individuals with moderate to severe OUD in a 2:1 ratio to one of two medication conditions: (1) XR-BUP (128mg target), administered every 4 weeks or (2) SL-BUP (16mg-24 mg/day target).Participants will receive study medication treatment for the 14 week-intervention period, including an initial \~2-week period of induction/stabilization. The study will use a mixed-methods approach (participant assessments, study medication records, qualitative interviews) for assessing feasibility and acceptability, and results will include patient outcome data on the comparative effectiveness of XR-BUP versus SL-BUP for patients with OUD in rural settings.
Detailed Description: This 24-month randomized controlled open-label pilot study will be conducted in approximately 6 clinics in rural settings. The study objectives are to describe the feasibility of implementing the study in rural settings, document the acceptability of the XR-BUP condition, and assess the comparative effectiveness of XR-BUP compared with SL-BUP. Participants will be randomized within each clinic to XR-BUP or SL-BUP in a ratio of 2:1 (overall approximately 96 in the XR-BUP condition, 48 in the SL-BUP condition). They will receive study medication for approximately 14 weeks following randomization, including an initial \~2-week period of induction/stabilization. The XR-BUP condition will use Brixadi®/CAM2038 injectable, extended-release buprenorphine. The measure for the main comparative effectiveness outcome is number of urine drug screen (UDS) results negative for opioids at scheduled assessments during Week 2 through Week 14 of the trial. Missing or positive UDS for any non-prescribed opioid is considered UDS positive.

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?: False
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
UG1DA049435 NIH None https://reporter.nih.gov/quic… View