Journal-based CME Course: Barriers to Buprenorphine Initiation in Patients Using Fentanyl

Activity ID

14925

Expires

March 24, 2029

Format Type

Journal-based

CME Credit

1

Fee

$30

CME Provider: JAMA Network Open

Description of CME Course

Importance  Anecdotal accounts suggest an increase in problems initiating buprenorphine (BUP) treatment among individuals using illicitly manufactured fentanyl. Limited empirical data illuminate these challenges.

Objective  To determine the prevalence of clinician-reported problems initiating BUP treatment among patients using fentanyl and describe clinical strategies used to overcome engagement challenges.

Design, Setting, and Participants  For this survey study, an online survey was pilot tested and refined with a convenience sample of physicians. The final survey included 96 items and took less than 15 minutes to complete. The survey queried patients’ use of fentanyl, BUP induction problems (precipitated or prolonged withdrawal), strategies to overcome induction problems, clinician characteristics, and practice characteristics. Eligible clinicians initiated BUP for at least 10 patients with opioid use disorder in the past year and at least 1 patient in the past 90 days. The survey was live from June 2, 2023, to March 18, 2024.

Main Outcome and Measures  The main outcome of interest was precipitated and/or prolonged opioid withdrawal. Descriptive statistics are reported, and logistic regression was used to identify factors associated with BUP initiation problems.

Results  A random sample of physicians and advanced practice clinicians in the US Drug Enforcement Administration (DEA) registrant dataset from October 2022 (n = 3141) were invited to participate; of 2485 eligible for inclusion, 649 (26.1%) completed the prescreen survey. Of 421 (64.9%) eligible to complete the survey, the final sample included 396 (94.1%) clinicians who completed at least 50% of the survey items. Of 390 participants, 284 (72.8%) reported problems when initiating BUP in patients using fentanyl, with 242 of 394 (61.4%) reporting patients’ experiencing precipitated withdrawal. A total of 264 or 392 participants (67.3%) reported modifying their standard induction procedures, changing how they counsel patients, or changing both medication and counseling protocols. In multivariable modeling, clinicians were more likely to report problems initiating BUP in patients if they had a DEA waiver to treat more than 100 patients (OR, 1.92; 95% CI, 1.08-3.40), vs those waivered to treat fewer patients; if they reported at least 75% of their patients using fentanyl (OR, 6.31; 95% CI, 2.59-15.35), vs no patients; or if they inducted patients in noninpatient settings (OR, 2.79; 95% CI, 1.39-5.61), vs inpatient settings.

Conclusions and Relevance  In this survey study of clinician-reported problems initiating BUP treatment, clinicians working in high-volume noninpatient settings reported more problems initiating BUP in patients using fentanyl, and many reported changing their clinical practices in response to these problems. Further research is warranted to match alternate BUP induction strategies by clinical settings.

Disclaimers

1. This activity is accredited by the American Medical Association.
2. This activity is free to AMA members.

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