Low-Dose Buprenorphine Initiation for Hospitalized Patients With Chronic Pain and Opioid Use Disorder or Opioid Misuse: Protocol for an Open-Label, Parallel-Group, Effectiveness-Implementation Randomized Controlled Trial.
Academic Article
Overview
abstract
Buprenorphine is an effective medication for both opioid use disorder (OUD) and chronic pain (CP), but transitioning from full opioid agonists to buprenorphine, a partial opioid agonist, can be challenging. Preliminary studies suggest that low-dose buprenorphine initiation can overcome some challenges in starting treatment, but no randomized controlled trials have compared low-dose and standard buprenorphine initiation approaches regarding effectiveness and safety or examined implementation in hospital settings. In a pragmatic open-label hybrid type I effectiveness-implementation trial based in a single urban health system, 270 hospitalized patients with (a) CP and (b) OUD or opioid misuse are being randomized to buprenorphine treatment initiation using 5-day low-dose or standard initiation protocols. Outcomes include buprenorphine treatment uptake (primary), defined as receiving buprenorphine treatment 7 days after enrollment, and other OUD and pain outcomes at 1-, 3-, and 6-month follow-up (secondary). Data collection will also include safety measures, implementation of low-dose initiation protocols, patient acceptability, and cost-effectiveness. Comparing strategies in a randomized clinical trial will provide the most definitive data to date regarding the effectiveness and safety of low-dose buprenorphine initiation. The study will also provide important data on treating CP at a time that clinical guidelines are evolving to center buprenorphine as a preferred opioid for CP.