Recovery Initiation and Management After Overdose (RIMO) Experiment
- Conditions
- Opioid-use Disorder
- Interventions
- Behavioral: Recovery Initiation and Management after Overdose (RIMO)Other: Passive Referral to Treatment Control
- Registration Number
- NCT03895827
- Lead Sponsor
- Chestnut Health Systems
- Brief Summary
This study targets individuals in Chicago who have received naloxone administered by first responders within the past week to reverse an overdose, but who have not entered into MAT. Study participants will be recruited through partnerships with the Chicago Fire Department (CFD) and/or Police Department (CPD); first responders will be trained to seek consent from individuals who are alert and oriented after receiving naloxone for future contacts by research staff as part of the naloxone standard protocol. Those who consent will be contacted and screened for study eligibility ideally within one week of naloxone administration; eligible participants will be randomly assigned either to the control group, i.e., referral to MAT as usual, or to Recovery Initiation and Management after Overdose (RIMO), an assertive linkage and recovery support intervention. This intervention builds on an evidence-based intervention for treatment linkage, monitoring, and recovery support evaluated in 3 prior clinical trials by the study team.
- Detailed Description
Research staff will work with the Chicago Fire Department's Emergency Medical Services division and the Chicago Police Department to identify people who have just had an opioid overdose reversed with naloxone, recruit them into the trial, randomize them to a passive referral (via a brochure) vs. the RIMO experimental group. Using the study recruitment and RIMO procedures refined in Phase 1, a total of 350 individuals will be recruited and randomly assigned to the "referral to MAT" control or to "RIMO". All participants will receive standardized assessments at baseline and 3, 6, and 9 months post-randomization. The study's aims and their associated hypotheses are:
Aim 1: Evaluate RIMO's direct effect on linkage to MAT, length of time on MAT, dropout, and total days of MAT.
H1: Relative to the control group, RIMO will have a direct effect on: a) initiating MAT sooner, b) staying on medication longer, c) reducing dropout, and d) receiving more total days of MAT.
Aim 2: Evaluate RIMO's direct and indirect (via MAT) effects on time to relapse, opioid use, and opioid-related overdose.
H2: RIMO will have direct and indirect (via days of MAT treatment) effects on: a) time to relapse, b) days of opioid use, and c) number of overdoses.
Aim 3: RIMO's direct and indirect (via MAT and opioid use) effects on opioid-related fatalities, opioid use disorder (OUD) symptoms, physical health, mental health and the cost of health care utilization.
H3: RIMO will have direct and indirect (via days of MAT treatment and days of opioid use) effects on: a) opioid-related fatalities, b) opioid use disorders symptoms, c) physical health, d) mental health, and e) cost of health care utilization.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 251
- experienced an opioid overdose reversed with naloxone administered by first responders on a participating team within the past week
- not in treatment during the past 30 days
- screen positive for an OUD
- under age 18
- unable to speak and understand English
- not residing in Chicago
- cognitively unable to provide informed consent
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Recovery Initiation and Management after Overdose (RIMO) Recovery Initiation and Management after Overdose (RIMO) Participants assigned to the RIMO arm will meet with Linkage Managers (LM), who will use motivational interviewing (MI) techniques to: 1) identify the need for treatment and barriers to going, 2) discuss with patients the benefits of their decision to go to treatment, including activities they might enjoy as well as things they do not like about their alcohol/substance use, 3) provide personalized feedback to participants about the status of their condition based on responses to the assessment instruments, 4) help participants resolve ambivalence about their use and move them toward a commitment to change by accessing additional care, 5) address existing barriers to treatment (e.g., childcare, transportation), 6) schedule a treatment appointment, and 7) facilitate medication assisted treatment re-entry and engagement. Passive Referral Control Passive Referral to Treatment Control Participants will be given information on recently expanded and publicly-funded MAT treatment in their community. Recovery Initiation and Management after Overdose (RIMO) Passive Referral to Treatment Control Participants assigned to the RIMO arm will meet with Linkage Managers (LM), who will use motivational interviewing (MI) techniques to: 1) identify the need for treatment and barriers to going, 2) discuss with patients the benefits of their decision to go to treatment, including activities they might enjoy as well as things they do not like about their alcohol/substance use, 3) provide personalized feedback to participants about the status of their condition based on responses to the assessment instruments, 4) help participants resolve ambivalence about their use and move them toward a commitment to change by accessing additional care, 5) address existing barriers to treatment (e.g., childcare, transportation), 6) schedule a treatment appointment, and 7) facilitate medication assisted treatment re-entry and engagement.
- Primary Outcome Measures
Name Time Method Length of Staying on Medication 9 months Days between MAT initiation and discharge, from treatment records.
MAT Days 9 months Total days of MAT over 9 months from Global Appraisal of Individual Needs Quick (GAIN) and treatment records.
MAT Time to Initiation 9 months Days from index naloxone administration to the initiation of any kind of MAT, from treatment records.
- Secondary Outcome Measures
Name Time Method Opioid Overdose 9 months Number of opioid-related overdose\[s\] summed over the GAIN follow-up interviews.
Opioid Days of Use 9 months Days of opioids and/or heroin use summed over the GAIN follow-up interviews.
Physical Health 9 months The average of 5 past 90-day items on the Health Problem Screener (worried about health, pain, health kept participant from meeting responsibilities) from GAIN follow-up interviews.
Time to Relapse 9 months Days from randomization to next subsequent use of opioids or heroin based on GAIN follow-up interviews and urine tests.
Opioid-Related Fatality 9 months Any International Classification of Diseases version 10 (ICD-10) cause of death related to opioid overdose (T40.1, T40.2, T40.3, T40.4, T40.6, X42, X44, X62, X64, Y12, Y14) in Centers for Disease Control (CDC) death records.
Opioid Use Disorder symptoms 9 months The Opioid Use Disorder Scale; scores range form 0 to 11 based on a count of self reported symptoms from the Diagnostic and Statistical Manual 5 criteria for opioid use disorder symptoms from the GAIN follow-up interviews. The scale score is interpreted as subclinical (0-1 symptoms), low (2-3 symptoms), moderate (4-5 symptoms) or high (6-11 symptoms) severity.
Mental Health: Internalizing Symptoms 9 months The GAIN's Internalizing Disorder Screener; ranging from 0 to 6, the screener includes symptoms of depression, anxiety, trauma, suicide and are interpreted as low (0 symptoms), moderate (1-2 symptoms) or high (3-6 symptoms)
Mental Health: Externalizing Symptoms 9 months The GAIN's Externalizing Disorder Screener; ranging from 0 to 6, the screener includes symptoms of attention deficit, hyperactivity, conduct, gambling disorders and are interpreted as low (0 symptoms), moderate (1-2 symptoms) or high (3-6 symptoms)
Cost of Health Care Utilization 9 months Sum of the quarterly costs of health care from the GAIN-Q3 follow-up interviews; based on the frequency of health, mental health or substance-related emergency department visits, hospitalizations, residential treatment, outpatient surgery, MAT, intensive outpatient, outpatient treatment days/times multiplied by their respective costs using published estimates by health economists, adjusted for inflation using the consumer price index.
Trial Locations
- Locations (1)
Chestnut Health Systems
🇺🇸Chicago, Illinois, United States