Supporting Treatment Access and Recovery in COD (STAR-COD)

June 2, 2026 updated by: David Smelson, University of Massachusetts, Worcester

Supporting Treatment Access and Recovery in Co-Occurring Opioid Use and Mental Health Disorders

This 4-year study will randomize 1,000 people with co-occurring opioid use and mental health disorders (COD) at medication for opioid use disorder (MOUD) clinics to evaluate the effectiveness of MISSION, a multi-component team approach, or its components with MOUD versus MOUD alone, as well as the incremental benefits of MISSION or its components for improving outcomes. We expect that individuals receiving MISSION or its parts + MOUD will show greater improvement over MOUD alone on: engagement, substance use, and mental health.

Study Overview

Detailed Description

This is a 5-arm randomized control trial with a fractional factorial design among 1,000 patients across Massachusetts. Patients will be randomized to: 1) MOUD alone; 2) full MISSION (CTI & DRT & PS) + MOUD; 3) CTI & DRT + MOUD; 4) PS & DRT + MOUD; or 5) CTI & PS + MOUD (Arms 3-5 are the 3 combinations of 2 MISSION parts). MISSION is a time-limited, cross disciplinary, team-based wraparound approach that provides 6 months of psychosocial treatment combined with assertive outreach, empowering clients to access and engage in care and community services to promote recovery. The MISSION treatment curriculum integrates 3 evidence-based practices along with MOUD: 1) Critical Time Intervention (CTI), a time-limited form of assertive community treatment; 2) Dual Recovery Therapy (DRT), which is integrated mental health and substance use group therapy; and 3) Peer Support (PS), offering support for people in recovery by people in recovery. Participants will receive 6 months of treatment and be followed for 1-year.

Study aims include:

Aim 1: To evaluate the effectiveness of MISSION or its bundled parts with MOUD versus MOUD alone, as well as the incremental benefits of MISSION and its parts + MOUD to improve outcomes 1a-c for CODs.

Hypothesis 1.1: Individuals receiving MISSION or its parts + MOUD will show greater improvement over MOUD alone on: 1a. Engagement (measured by total days in treatment, percentage of days receiving MOUD, and total number of outreach and linkages sessions); 1b. Opioid use and other substance use (measured by self-report days of use and drug screens); and 1c. Mental health (measured by self-report mental health symptoms).

Hypothesis 1.2: MISSION + MOUD will outperform its parts + MOUD but at least one of the three combinations + MOUD will be at least 75% as effective compared to the full MISSION protocol on outcomes 1a-c.

Aim 2: To examine mechanisms of action of MISSION in CODs. Hypothesis 2.1: The effects of MISSION and its bundled parts on health outcomes (mental health, opioid and other substance use) are mediated by treatment participation and other measures (e.g., recovery capital, psychosocial supports, and quality of life). Hypothesis 2.2: The effects of MISSION and its parts on health outcomes are moderated by key patient characteristics (e.g., demographics, severity of COD, and MOUD type).

Aim 3: To conduct a comprehensive economic evaluation of MISSION or its bundled parts and MOUD.

Estimate cost of full MISSION or its bundled parts compared to MOUD alone, and to evaluate cost-effectiveness and return on investment from multiple perspectives, including patient, clinic, healthcare, taxpayer, and societal.

Exploratory Aim: 4. To construct a predictive model that can match optimum combined use of MISSION parts with specific patient's needs for greater improvements in health outcomes, which will inform a future randomized controlled trial on cost-effective patient-level precision intervention assignment.

Study Type

Interventional

Enrollment (Estimated)

1000

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Massachusetts
      • Holyoke, Massachusetts, United States, 01040
        • Recruiting
        • Behavioral Health Network
        • Contact:
          • Herschelle Reaves
      • Orange, Massachusetts, United States, 01364
      • Springfield, Massachusetts, United States, 01104
      • Worcester, Massachusetts, United States, 01601
      • Worcester, Massachusetts, United States, 01605

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Are 18 years-old and older;
  • Are fluent in English or Spanish;
  • Have OUD who (a) are newly admitted into the program with OUD; or (b) who have been active in the program for the treatment of OUD with medications like buprenorphine or naltrexone, but experienced a recent relapse with any substance (e.g., alcohol, cocaine, opioids, or benzodiazepines). This second group is necessary to include because patients who may have been stable for a long period of time may have a relapse and need intensive treatment to help them regain their abstinence and facilitate the path towards recovery. Thus, by taking those newly enrolled and those who were stable on MOUD but had a recent relapse, the second group is clinically similar to the first group and the intervention will be meaningful.;
  • Able to provide consent;
  • Potentially have a concurrent substance use disorder in addition to opioids; and
  • Have a co-occurring mental health disorder (COD) including depression, anxiety, trauma-related disorders, bipolar, and/or schizophrenia, and those who are stable on buprenorphine or naltrexone but have recurrence or worsening at any time of symptoms of any co-occurring mental health disorder (COD) including depression, anxiety, trauma-related disorders, bipolar, and/or schizophrenia, even if the patient has not relapsed. Instability is defined in two ways in the study: (a) a substance use relapse; and (b) recurrence to symptom exacerbation in regard to a subject's mental health disorder(s). If subjects do not meet criteria for "a" (i.e., not having a substance use relapse), but they do meet criteria for "b" (i.e., they do in fact have worsening of mental health symptoms), they are then defined as unstable, and will meet study inclusion criteria.

Exclusion Criteria:

  • Are not fluent in English or Spanish;
  • Are acutely psychotic, acutely suicidal with a plan, or homicidal;
  • Are incompetent and unable to provide informed consent; and
  • Have concurrent severe alcohol use disorder or high dose benzodiazepine needing detoxification. This exclusion factor is based on DSM-5 criteria, and those who are currently drinking or with a history of severe alcohol withdrawal (i.e., alcohol related seizures, and delirium tremens) will also be excluded. High dose benzodiazepine is defined as using Lorazepam equivalent of > 10 mg/day; Diazepam > 100 mg/day; Clonazepam 5 mg/ day; Alprazolam 5 mg/day.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Factorial Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Full MISSION
CTI + DRT + PS + MOUD
medication management
Other Names:
  • MOUD
offering intensive community-based services that decrease in intensity over time
Other Names:
  • CTI
including 11 recovery-oriented sessions from someone with lived experience of co-occurring disorders
Other Names:
  • PS
comprised of 13 structured co-occurring disorders treatment sessions
Other Names:
  • DRT
Experimental: CTI & DRT
CTI + DRT + MOUD
medication management
Other Names:
  • MOUD
offering intensive community-based services that decrease in intensity over time
Other Names:
  • CTI
comprised of 13 structured co-occurring disorders treatment sessions
Other Names:
  • DRT
Experimental: CTI & PS
CTI + PS + MOUD
medication management
Other Names:
  • MOUD
offering intensive community-based services that decrease in intensity over time
Other Names:
  • CTI
including 11 recovery-oriented sessions from someone with lived experience of co-occurring disorders
Other Names:
  • PS
Experimental: DRT & PS
DRT + PS + MOUD
medication management
Other Names:
  • MOUD
including 11 recovery-oriented sessions from someone with lived experience of co-occurring disorders
Other Names:
  • PS
comprised of 13 structured co-occurring disorders treatment sessions
Other Names:
  • DRT
Other: MOUD only
MOUD
medication management
Other Names:
  • MOUD

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Health functioning
Time Frame: Baseline
Measured by the World Health Organization Quality of Life Scale Brief Version (WHOQOL-BREF)
Baseline
Engagement in treatment
Time Frame: 6 months
Measured by total days in treatment
6 months
Engagement in medication for opioid use disorder (MOUD)
Time Frame: 6 months
Measured by percentage of days receiving MOUD
6 months
Engagement in outreach and linkage sessions
Time Frame: 6 months
Measured by total number of outreach and linkage sessions
6 months
Self-report opioid use and other substance use
Time Frame: Baseline
Measured by self-report days of use
Baseline
Self-report opioid use and other substance use
Time Frame: 3 months
Measured by self-report days of use
3 months
Self-report opioid use and other substance use
Time Frame: 6 months
Measured by self-report days of use
6 months
Self-report opioid use and other substance use
Time Frame: 9 months
Measured by self-report days of use
9 months
Self-report opioid use and other substance use
Time Frame: 12 months
Measured by self-report days of use
12 months
Opioid use and other substance use (drug screen)
Time Frame: 3 months
Measured by positive drug screens
3 months
Opioid use and other substance use (drug screen)
Time Frame: 6 months
Measured by positive drug screens
6 months
Mental health functioning
Time Frame: Baseline
Measured by self-report mental health symptoms on Behavior and Symptom Identification Scale (BASIS-24)
Baseline
Mental health functioning
Time Frame: 3 months
Measured by self-report mental health symptoms on BASIS-24
3 months
Mental health functioning
Time Frame: 6 months
Measured by self-report mental health symptoms on BASIS-24
6 months
Mental health functioning
Time Frame: 9 months
Measured by self-report mental health symptoms on BASIS-24
9 months
Mental health functioning
Time Frame: 12 months
Measured by self-report mental health symptoms on BASIS-24
12 months
PTSD symptoms
Time Frame: Baseline
Measured by self-report PTSD symptoms on Patient Checklist (PCL-5)
Baseline
PTSD symptoms
Time Frame: 3 months
Measured by self-report PTSD symptoms on Patient Checklist (PCL-5)
3 months
PTSD symptoms
Time Frame: 6 months
Measured by self-report PTSD symptoms on Patient Checklist (PCL-5)
6 months
PTSD symptoms
Time Frame: 9 months
Measured by self-report PTSD symptoms on Patient Checklist (PCL-5)
9 months
PTSD symptoms
Time Frame: 12 months
Measured by self-report PTSD symptoms on Patient Checklist (PCL-5)
12 months
Mental health impairment
Time Frame: Baseline
Measured by self-report on World Health Organization Disability Assessment (WHODAS 2.0)
Baseline
Mental health impairment
Time Frame: 3 months
Measured by self-report on WHODAS 2.0
3 months
Mental health impairment
Time Frame: 6 months
Measured by self-report on WHODAS 2.0
6 months
Mental health impairment
Time Frame: 9 months
Measured by self-report on WHODAS 2.0
9 months
Mental health impairment
Time Frame: 12 months
Measured by self-report on WHODAS 2.0
12 months
Psychiatric severity
Time Frame: Baseline
Measured by Structured Clinical Interview for DSM-5 (SCID-RV)
Baseline
Health functioning
Time Frame: 3 months
Measured by the WHOQOL-BREF
3 months
Health functioning
Time Frame: 6 months
Measured by the WHOQOL-BREF
6 months
Health functioning
Time Frame: 9 months
Measured by the WHOQOL-BREF
9 months
Health functioning
Time Frame: 12 months
Measured by the WHOQOL-BREF
12 months
Motivation for treatment
Time Frame: Baseline
Measured by Stages of Change, Readiness, and Treatment Eagerness Scale (SOCRATES)
Baseline
Motivation for treatment
Time Frame: 3 months
Measured by SOCRATES
3 months
Motivation for treatment
Time Frame: 6 months
Measured by SOCRATES
6 months
Motivation for treatment
Time Frame: 9 months
Measured by SOCRATES
9 months
Motivation for treatment
Time Frame: 12 months
Measured by SOCRATES
12 months
Suicide Severity
Time Frame: Baseline
Measured by Columbia- Suicide Severity Rating Scale (C-SSRS)
Baseline
Suicide Severity
Time Frame: 3 months
Measured by C-SSRS
3 months
Suicide Severity
Time Frame: 6 months
Measured by C-SSRS
6 months
Suicide Severity
Time Frame: 9 months
Measured by C-SSRS
9 months
Suicide Severity
Time Frame: 12 months
Measured by C-SSRS
12 months
Therapeutic alliance
Time Frame: Baseline
Measured by Working Alliance Inventory
Baseline
Therapeutic alliance
Time Frame: 3 months
Measured by Working Alliance Inventory
3 months
Therapeutic alliance
Time Frame: 6 months
Measured by Working Alliance Inventory
6 months
Therapeutic alliance
Time Frame: 9 months
Measured by Working Alliance Inventory
9 months
Therapeutic alliance
Time Frame: 12 months
Measured by Working Alliance Inventory
12 months
Recovery Capital
Time Frame: Baseline
Measured by Assessment of Recovery Capital
Baseline
Recovery Capital
Time Frame: 3 months
Measured by Assessment of Recovery Capital
3 months
Recovery Capital
Time Frame: 6 months
Measured by Assessment of Recovery Capital
6 months
Recovery Capital
Time Frame: 9 months
Measured by Assessment of Recovery Capital
9 months
Recovery Capital
Time Frame: 12 months
Measured by Assessment of Recovery Capital
12 months
Chronic pain
Time Frame: Baseline
Measured by Chronic Pain assessment
Baseline
Chronic pain
Time Frame: 3 months
Measured by Chronic Pain assessment
3 months
Chronic pain
Time Frame: 6 months
Measured by Chronic Pain assessment
6 months
Chronic pain
Time Frame: 9 months
Measured by Chronic Pain assessment
9 months
Chronic pain
Time Frame: 12 months
Measured by Chronic Pain assessment
12 months
Medication Adherence
Time Frame: 3 months
Measured by Medication Adherence Rating Scale
3 months
Medication Adherence
Time Frame: 6 months
Measured by Medication Adherence Rating Scale
6 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Mortality
Time Frame: 6 months
Data extracted from medical records
6 months
Quality Adjusted Life Years (QALYs): health
Time Frame: Baseline
Measured by self-report on the 5-level EQ-5D (EQ-5D-5L). Scores range from 0 (worst imaginable health) to 100 (best imaginable health).
Baseline
Quality Adjusted Life Years (QALYs): health
Time Frame: 3 months
Measured by self-report on the 5-level EQ-5D (EQ-5D-5L). Scores range from 0 (worst imaginable health) to 100 (best imaginable health).
3 months
Quality Adjusted Life Years (QALYs): health
Time Frame: 6 months
Measured by self-report on the 5-level EQ-5D (EQ-5D-5L). Scores range from 0 (worst imaginable health) to 100 (best imaginable health).
6 months
Quality Adjusted Life Years (QALYs): health
Time Frame: 9 months
Measured by self-report on the 5-level EQ-5D (EQ-5D-5L). Scores range from 0 (worst imaginable health) to 100 (best imaginable health).
9 months
Quality Adjusted Life Years (QALYs): health
Time Frame: 12 months
Measured by self-report on the 5-level EQ-5D (EQ-5D-5L). Scores range from 0 (worst imaginable health) to 100 (best imaginable health).
12 months
Quality Adjusted Life Years (QALYs): quality of life
Time Frame: Baseline
Measured by self-report on Patient Reported Outcomes - Preference (PROPr). Scores range from 0 to 100 with higher scores indicating worse quality of life.
Baseline
Quality Adjusted Life Years (QALYs): quality of life
Time Frame: 3 months
Measured by self-report on Patient Reported Outcomes - Preference (PROPr). Scores range from 0 to 100 with higher scores indicating worse quality of life.
3 months
Quality Adjusted Life Years (QALYs): quality of life
Time Frame: 6 months
Measured by self-report on Patient Reported Outcomes - Preference (PROPr). Scores range from 0 to 100 with higher scores indicating worse quality of life.
6 months
Quality Adjusted Life Years (QALYs): quality of life
Time Frame: 9 months
Measured by self-report on Patient Reported Outcomes - Preference (PROPr). Scores range from 0 to 100 with higher scores indicating worse quality of life.
9 months
Quality Adjusted Life Years (QALYs): quality of life
Time Frame: 12 months
Measured by self-report on Patient Reported Outcomes - Preference (PROPr). Scores range from 0 to 100 with higher scores indicating worse quality of life.
12 months

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Economic impact of full MISSION
Time Frame: 6 months
Cost of full MISSION and MOUD measured by Patient-Reported Outcomes Measurement Information System-Preference (PROPr)
6 months
Economic impact of CTI & PS
Time Frame: 6 months
Cost of MISSION CTI, PS, and MOUD measured by PROPr
6 months
Economic impact of CTI & DRT
Time Frame: 6 months
Cost of MISSION CTI, DRT, and MOUD measured by PROPr
6 months
Economic impact of PS & DRT
Time Frame: 6 months
Cost of MISSION PS, DRT, and MOUD measured by PROPr
6 months
Economic impact of MOUD alone
Time Frame: 6 months
Cost of MOUD alone measured by PROPr
6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: David Smelson, PsyD, University of Massachusetts, Worcester

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 11, 2022

Primary Completion (Estimated)

August 31, 2026

Study Completion (Estimated)

August 31, 2026

Study Registration Dates

First Submitted

October 22, 2021

First Submitted That Met QC Criteria

November 16, 2021

First Posted (Actual)

December 1, 2021

Study Record Updates

Last Update Posted (Actual)

June 4, 2026

Last Update Submitted That Met QC Criteria

June 2, 2026

Last Verified

June 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Consistent with the NIH HEAL Initiative, Underlying Primary Data collected from participants in this project will be made readily available to the public through twice-yearly submissions to the NIMH Data Archive (NDA). In consultation with the University of Massachusetts Medical School's institutional review board (IRB), project consent forms will include relevant information for participants to be made aware that their de-identified data will be available to other investigators as a part of the HEAL Initiative Public Access and Data Sharing Policy.

IPD Sharing Time Frame

Data will be available upon publication (via an NDA Study) or 1-2 years after the grant end date (August 2026), until 2032 (expiration of NDA Certificate of Confidentiality)

IPD Sharing Access Criteria

Data will be shared with authorized NDA users.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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