Characteristics and treatment preferences of individuals with opioid use disorder seeking to transition from buprenorphine to extended-release naltrexone in a residential setting.

BACKGROUND AND OBJECTIVES

Treatment for individuals receiving medication for opioid use disorder (MOUD) should follow an informed patient-centered approach. To better support patient autonomy in the decision-making process, clinicians should be aware of patient preferences and be prepared to educate and assist patients in transitioning from one MOUD to another, when clinically indicated. This posthoc analysis describes the characteristics of clinical trial participants (NCT02696434) with a history of opioid use disorder (OUD) seeking to transition from buprenorphine (BUP) to extended-release naltrexone (XR-NTX).

METHODS

The posthoc analysis included adults with OUD currently receiving BUP (≤8 mg/day) and seeking transition to XR-NTX (N = 101) in a residential setting. Baseline participant characteristics and OUD treatment history were reviewed. All patients completed a screening questionnaire that asked about their reasons for seeking transition to XR-NTX and for choosing BUP.

RESULTS

The most common reasons for initiating a transition to XR-NTX were "Seeking to be opioid-free" (63.4%) and "Tired of daily pill taking" (25.7%). Positive predictors of transition included a more extensive BUP treatment history and a history of prescription opioid abuse. Most participants stated they were not aware of XR-NTX as a treatment option when initiating BUP (78.2%).

DISCUSSIONS AND CONCLUSIONS

Patients' reasons for seeking XR-NTX transition, more extensive BUP treatment history, and a history of prescription opioid abuse, may positively predict outcomes.

SCIENTIFIC SIGNIFICANCE

These findings may assist clinicians in optimizing outcomes of the BUP to XR-NTX transition and supporting patients to make better informed MOUD decisions.