Group-based treatment of opioid use disorder with buprenorphine: A systematic review

Abstract

BackgroundOpioid use disorder (OUD) has become a public health crisis in the U.S., and there is a need to develop effective clinical treatment strategies. Coupling buprenorphine/naloxone (B/N) maintenance with counseling is encouraged as a best practice, yet the efficacy research on individual counseling in B/N-based Office-Based Opioid Treatment (OBOT) has been equivocal to date. In contrast, models for integrating B/N prescribing through group-based counseling could potentially have a differential impact, yet no systematic reviews have focused on examining the extent of the literature on group-based models of B/N delivery. MethodsWe conducted a systematic literature review to identify existing studies characterizing the different formats of Group-Based Opioid Treatment (GBOT), which we defined as the coupling of B/N prescribing with required office-based group counseling. Using this definition of GBOT, B/N prescribing could occur either concurrently during a medical visit with group counseling (i.e., Shared Medical Appointment) or asynchronously (i.e., Group Psychotherapy). We assessed for all available scientific literature reporting on the feasibility, acceptability and/or efficacy of these different forms of GBOT. The systematic review protocol used PRISMA standards. ResultsWe included 10 peer-reviewed, full-text articles and 5 conference abstracts of office-based opioid use disorder treatment that reported data on the feasibility, acceptability, and efficacy of Group-Based Opioid Treatment with B/N. Of the ten full-text articles we included 4 studies describing a shared medical appointment (SMA) model and 6 studies describing a group psychotherapy model. Of these studies, all were low in quality due to study design and only three were randomized controlled trials. No studies were appropriately designed to rigorously compare the efficacy of a GBOT approach (i.e., B/N prescribing with required group-based counseling) versus B/N prescribing with required individual counseling; nor were they designed for rigorous comparison with medication management alone. Nevertheless, most studies reported on the feasibility and acceptability of various models representative of a GBOT approach. ConclusionThe small number of studies and study design limited the conclusions that could be drawn about the feasibility, acceptability, and efficacy of group-based B/N treatment. More research is needed to determine whether benefits exist of GBOT with B/N.