Treatment of Opioid Use: Medication Adherence Therapy
MAT-PLUS
Medication Adherence Therapy - Psychosocial Leverage Using a Treatment Significant Other
1 other identifier
interventional
45
1 country
1
Brief Summary
To test the feasibility and acceptability of a novel approach for improving the delivery and effectiveness of XRNTX treatment for opioid use disorder (OUD) - the MAT-PLUS intervention. The components of the MAT-PLUS intervention are: XRNTX, initiated during an episode of inpatient/residential treatment and dosed monthly, provides opioid receptor blockade, relapse prevention and overdose prevention; Significant other engagement empowers family members or other designated concerned others, providing concrete guidance for monitoring, supervision, and improving adherence for their loved one in treatment; Assertive outreach incorporates frequent multi-channel outreach, in a model that specifically targets engagement and motivation for medication adherence; Counselor care coordination and case management focused on medication management and adherence. This objective #1 will be accomplished by conducting a small-scale, 2-arm, open label, RCT pilot study of 4 months of treatment with the MAT-PLUS intervention (significant other engagement and training, medication care coordination by counselors, assertive outreach) + TAU (monthly doses of XRNTX + routine counseling), vs TAU for n=40 (20 per arm) patients with OUD. Adult patients ages 18+ who receive an initial dose of XRNTX during an index episode of inpatient/residential/detox treatment for opioid addiction at a public-sector community treatment program treatment, with intention to continue in outpatient treatment. The experimental arm will receive the MAT-PLUS intervention for 4 months of ongoing outpatient treatment with XRNTX. The control arm will receive 4 months of standard TAU (XRNTX + clinic-based counseling) without MAT-PLUS. At the beginning of the trial an additional small (N = 4 or 5) group of test patients will receive the MAT-PLUS intervention to test and refine the study procedures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2019
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 31, 2018
CompletedFirst Posted
Study publicly available on registry
June 25, 2018
CompletedStudy Start
First participant enrolled
May 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2023
CompletedApril 9, 2025
April 1, 2025
4.1 years
May 31, 2018
April 7, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Mean number of XRNTX doses within each group
Mean Number of XRNTX doses received within 4 months of study
4 months
Secondary Outcomes (3)
Rate of opioid relapse during the study period
Data measured every 2 weeks for the duration of the study period
Percent Linkage to continuing care
1 month
Mean Number of days of opioid use
4 months
Study Arms (2)
Treatment as Usual
NO INTERVENTIONTAU will contain patients who will be receiving treatment for opioid use disorder through their usual venues without the family engagement, assertive outreach, and home delivery of XRNTX doses.
MAT-Plus Intervention
EXPERIMENTALThe intervention group will receive the multi-component MAT-PLUS treatment: 1) Significant other engagement through the "Helping Hands" approach empowers designated concerned helpers, providing concrete guidance for monitoring, supervision, and improving adherence for their loved one in treatment; 2) Care coordination and case management by counselors to enhance adherence to XRNTX ; 3) Assertive outreach incorporates frequent multi-channel outreach with the goal of achieving XRNTX dosing.
Interventions
1\) Significant other engagement through the "Helping Hands" approach empowers designated concerned helpers, providing concrete guidance for monitoring, supervision, and improving adherence for their loved one in treatment; 2) Care coordination and case management by counselors to enhance adherence to XRNTX ; 3) Assertive outreach incorporates frequent multi-channel outreach with the goal of achieving XRNTX dosing.
Eligibility Criteria
You may qualify if:
- Adults age 18+ with OUD who present for an index episode of residential/inpatient opioid detoxification and seek treatment with XRNTX at community treatment provider Mountain Manor Treatment Center (MMTC)
You may not qualify if:
- LFTs \> 5x ULN
- Psychiatric or medical instability (eg suicidality, psychosis. Sickle Cell disease with frequent crises, etc) that would preclude participation in the trial
- Living situation (location greater than 60 miles from the center, homelessness) that that would preclude participation in the trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Mountain Manor Treatment Center
Baltimore, Maryland, 21229, United States
Related Publications (1)
Wenzel K, Thomas J, Carrano J, Stidham J, Fishman M. A pilot randomized controlled trial of medication adherence therapy: Psychosocial leverage using a significant other (MAT-PLUS) for individuals on extended-release naltrexone. J Subst Use Addict Treat. 2024 Aug;163:209366. doi: 10.1016/j.josat.2024.209366. Epub 2024 Apr 16.
PMID: 38636807BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marc Fishman, MD
Maryland Treatment Centers/PHF
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 31, 2018
First Posted
June 25, 2018
Study Start
May 1, 2019
Primary Completion
June 1, 2023
Study Completion
June 1, 2023
Last Updated
April 9, 2025
Record last verified: 2025-04