Skip to content

Remote Methadone Ingestion Surveillance Trial (RMIST)

Remote Methadone Ingestion Surveillance Trial (RMIST): A Novel and Practical Opioid Use Disorder Treatment Approach During and After the Coronavirus Disease 2019 (COVID-19) Pandemic

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05259501
Enrollment
15
Registered
2022-02-28
Start date
2025-01-15
Completion date
2025-03-13
Last updated
2026-08-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Opioid Use Disorder

Brief summary

The Remote Methadone Ingestion Surveillance Trial (RMIST) will explore a potential method of methadone ingestion surveillance that may mitigate patient safety risks of take-home methadone treatment regimens while minimizing the risk of diversion and evaluating the acceptability and feasibility of these monitoring methods. The method utilizes an innovative existing technology.

Detailed description

The Remote Methadone Ingestion Surveillance Trial (RMIST) aims to evaluate the performance and acceptability of a remote methadone ingestion surveillance that may mitigate the patient safety risks of take-home methadone treatment regimens for opioid use disorder (OUD) while minimizing the risk of diversion. Data describing the monitoring performance and patient acceptability of the method will inform investigators of the feasibility of using remote surveillance technology to monitor medication for OUD and mitigate treatment barriers. This study will lay the groundwork for a safe and robust remotely monitored methadone treatment platform that addresses long-standing accessibility and acceptability barriers to treatment for OUD.

Interventions

OTHERRMIST

RMIST will involve: 1. A study automated visual recognition web-based platform accessible on the participant's smartphone web browser. 2. A supply of methadone in single use bottles and previously described packaging to be kept securely at the methadone clinic/lab setting.

Sponsors

University of Texas Southwestern Medical Center
Lead SponsorOTHER
National Institute on Drug Abuse (NIDA)
CollaboratorNIH

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Be male or female, 18-65 years of age * Currently receiving methadone maintenance treatment (MMT) for the treatment of opioid use disorder (OUD) * Currently receiving a take-home methadone regimen of no more than three days per week (with or without COVID-19 exceptions) * Possess an internet-connected computer or smartphone with a front facing camera.

Exclusion criteria

* Drug overdose requiring hospitalization within the last 12 months * Currently or soon to be in jail or prison; currently on probation; currently in any inpatient overnight facility as required by court of law or have pending legal action or other situation that could prevent participation in the study or in any study activities * Pregnant women * Serious psychiatric disorders that would interfere with study participation as determined by the study site Medical Clinician * Any participant that, according to the study team, may find it difficult to adhere to study procedures (e.g., no internet access, etc.) or are unable to operate the web-based platform for remote methadone ingestion

Design outcomes

Primary

MeasureTime frameDescription
Methadone Treatment Adherence as Measured by the Number of Time-stamped Medication Consumption Events (MCE)Day 2 to Day 20Methadone treatment adherence as measured by the number of time-stamped Medication Consumption Events (MCE). MCEs occur any time a participant has consumed medication as detected by the web-based monitoring platform video recording.
Platform Usability as Measured by Number of Self-reported Instances Participants Need Assistance.Day 2 to Day 20Number of instances participants needed assistance from clinic or study staff to complete the remote monitoring process.
Methadone Treatment Adherence as Measured by the Number of Time-stamped Missed Detection Events (MDE).Day 2 to Day 20Methadone treatment adherence as measured by the average of time-stamped Missed Detection Events (MDE). MDEs occur whenever a participant misses a dose during the dosing window and whenever there are user errors or platform issues.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORMadhukar H Trivedi, MD

University of Texas Southwestern Medical Center

Participant flow

Recruitment details

Recruitment took place at a methadone clinic associated with the University of New Mexico from 01/10/2025 - 02/25/2025.

Baseline characteristics

Characteristic
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
1 Participants
Age, Categorical
Between 18 and 65 years
13 Participants
Baseline: The Subjective Opiate Withdrawal Scale (SOWS)9 scores on a scale
STANDARD_DEVIATION 9
Ethnicity (NIH/OMB)
Hispanic or Latino
8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
2 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
Race (NIH/OMB)
White
10 Participants
Region of Enrollment
United States
14 Participants
Sex: Female, Male
Female
6 Participants
Sex: Female, Male
Male
8 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 0
other
Total, other adverse events
0 / 0
serious
Total, serious adverse events
0 / 0

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 14, 2026