Opioid MortalityReducing Opioid Mortality in Illinois

Participants in the CM/PRC + OEND arm will receive one year of service delivery. During the initial intake interview the CM will identify primary, secondary, and tertiary barriers to treatment initiation and completion, then create an action plan tailored to each client. PRCs with lived SUD or incarceration experience will address recovery barriers, while CMs will focus on service barriers. Where beneficial and desired by the clients, PRCs will accompany clients to provider and select service appointments to promote engagement and retention. CM/PRC teams will provide OEND upon community re-entry. The teams will provide follow-up phone calls and home visits to facilitate service linkages. Contact frequency will depend on clients' individual barriers (e.g., transportation, homelessness), but will include at least weekly in-person or telephone check-ins for first six months, reduced to monthly check-ins after that.

Participants randomized to the Usual care + OEND condition will be trained on naloxone administration by research staff at the time of randomization. Upon community re-entry,they will be given a naloxone kit and information on local resources for harm reduction, SUD treatment, and additional supportive services.

A blend between a Critical Time Intervention (CTI) case management model and a peer recovery coaching approach. CORI will employ peer-based case management/recovery coaching and other transitional services (e.g., peer navigation) to provide support and service linkages to medication-assisted treatment (MAT) and harm reduction interventions to reduce subsequent opioid use and related harms.

Participants will be trained on naloxone administration, and upon re-entry, they will be given a naloxone kit and information on local resources for harm reduction, SUD treatment, and additional supportive services.