A Single-Dose Study to Evaluate the Relative Bioavailability, Safety, and Tolerability of Monthly Extended-Release Buprenorphine at Alternative Injection Locations in Adult Participants with Opioid Use Disorder.

ABSTRACT:

Background and objectives

Buprenorphine extended-release monthly formulation (BUP-XR, SUBLOCADE^®) is approved for treatment of moderate-to-severe opioid use disorder (OUD) following subcutaneous injection in the abdomen. This open-label pharmacokinetic study assessed three alternative injection locations (upper arm, thigh, buttocks) to offer additional flexibility considering the chronic nature of the disease and patient preferences.

Methods

Following stabilization on 12/3 mg/day of sublingual buprenorphine/naloxone for ≥ 7 days, participants with moderate-to-severe OUD were randomized to receive a single 300-mg BUP-XR injection in the upper arm, thigh, buttocks, or abdomen (reference). Serial blood samples were taken to measure buprenorphine plasma concentrations

SUBMITTER: Laffont CM 

PROVIDER: S-EPMC11638319 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature