DBS for substance use disorders? An exploratory qualitative study of perspectives of people currently in treatment

Background and Aims: Deep brain stimulation (DBS) has shown promise as a treatment option for substance use disorders (SUDs), but may have unique ethical risks due to stigma and other factors. Previous studies have elicited researcher and clinician opinions on those risks, but none have studied perspectives of people living with SUDs. Methods: Participants were recruited through a national inpatient treatment network employing purposive sampling for representation of minoritized groups and diversity of substances. Participants viewed a short video introducing DBS, followed by a 1.5 hour semi-structured interview on their experiences with SUDs and their perspectives on DBS as a future treatment option. Interviews were analyzed by multiple coders who iteratively identified salient themes. Results: We interviewed 20 people in 12-step based, inpatient treatment programs (10 [50%] white/Caucasian, 7 Black/African American [35%], 2 Asian [10%], 1 Hispanic/Latino [5%], and 1 [5%] Alaska Native/American Indian; 11 [45%] women). Interviewees described a variety of barriers they currently faced through the course of their disease that mirrored barriers often associated with DBS (stigma, invasiveness, maintenance burdens, privacy risks). The majority of respondents expressed interest in DBS as a future treatment option, emphasizing the importance of exploring novel treatment options and keeping individual treatment goals as key guiding considerations. Conclusions: The perspectives of people with lived experience of SUDs contrasted with previous surveys of provider attitudes on DBS for SUDs. Individuals with SUDs gave relatively less weight to surgical risks and clinical burdens associated with DBS. These differences derived largely from their experiences living with an often-fatal disease, encountering limitations of current treatment options, and their familiarity with 12-step treatment paradigms that prioritize having multiple therapeutic tools. These findings support the study of DBS as a treatment option for SUDs, with extensive input from people with SUDs and advocates.