Mapping And Preventing Relapse Risk in Polydrug Users

Plain-language summary

This Interventional two-arm comparative study will evaluate whether a mindfulness-based strategy (MBS) improves outcomes for adults with substance use disorders (polydrug users) compared with treatment-as-usual (TAU). The primary question is whether MBS lowers cravings and reduces relapse risk relative to TAU; secondary aims include improvements in emotion regulation, coping, depressive/anxiety symptoms, mindfulness, and motivation to change. The design includes two arms (MBS vs TAU) with baseline and post-intervention assessments; adherence within the MBS arm will also be examined (e.g., high- vs low-adherence) to test whether greater adherence yields better primary and secondary outcomes than TAU. Primary outcomes are craving and relapse risk; secondary outcomes are emotion regulation, coping, depressive and anxiety symptoms, mindfulness, and motivation to change. Hypotheses predict that MBS will reduce cravings and depressive/anxiety symptoms and improve mindfulness and emotion regulation as compared to TAU; that psychological network structure will differ by relapse-risk level and by adherence subgroup; and that motivation to change will mediate MBS effects.

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