Machine Learning Technology in Predicting Relapse and Implementing Peer Recovery Intervention Before Drug Use Occurs
The Utilization of Machine Learning Technologies in Predicting Relapse: Identifying Risk Factors and Implementing Intervention Before Drug Use Occurs
1 other identifier
interventional
500
1 country
1
Brief Summary
The goal of this clinical trial is to study the relationship between substance cravings, cognitive performance, behaviors, and physiological markers in individuals with substance use disorder, as well as the effects of peer recovery intervention in response to abnormal biomarker data detected by wearable technology (e.g., Oura ring, smart watch) and participant responses to questionnaires and cognitive tasks completed on the RNI Health application.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2023
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
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 27, 2023
CompletedFirst Submitted
Initial submission to the registry
July 17, 2023
CompletedFirst Posted
Study publicly available on registry
August 4, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 26, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 26, 2028
March 24, 2025
March 1, 2025
5 years
July 17, 2023
March 20, 2025
Conditions
Outcome Measures
Primary Outcomes (16)
Changes in heart rate
Beats per minute collected from participant connected wearable device
Daily up to 5 years
Changes in heart rate variability
Interbeat interval collected from participant connected wearable device
Daily up to 5 years
Changes in respiratory rate
Number of breaths per minute collected from participant connected wearable device
Daily up to 5 years
Changes in sleep onset
Time went to bed collected from participant connected wearable device
Daily up to 5 years
Changes in sleep efficiency
Percent of time in bed compared to total sleep time collected from participant connected wearable device
Daily up to 5 years
Changes in total sleep
Number of minutes slept at night collected from participant connected wearable device
Daily up to 5 years
Changes in sleep stages
Minutes of sleep spend in rapid eye movement, light, or deep sleep collected from participant collected wearable device
Daily up to 5 years
Changes in physical activity
Changes in activity levels as collected from participant connected wearable device
Daily up to 5 years
Erikson Flanker Task (response inhibition)
A response inhibition test to assess the participant's ability to suppress a response that is inappropriate based on the task rules. Participants are to respond, left or right, to the direction of the middle arrow (target arrow) of five aligned items. The task consists of congruent stimulus (the direction of the target arrow and flanker arrows are the same), incongruent stimulus (the direction of the target arrow is opposite of the flanker arrows), and neutral stimulus (flanker items are different then the target arrow). The standard findings are that the incongruent stimulus has greater reaction times as compared to congruent and neutral stimulus. This task will measure changes in participant task responses from baseline as collected from the RNI Health app.
Once at the beginning of study (intake), and as needed for up to 5 years
N-Back Task
A measure of working memory where participants monitor a series of stimuli and respond whenever a stimulus is presented that is the same as the one presented in a predefined previous trial. Test are defined as items that are 1, 2, or 3 items back from the current stimulus, whereas 1-back is less difficult than the 3-back since less information is needed in working memory to correctly respond. This task will measure changes in participant memory task responses from baseline as collected from the RNI Health app.
Once at the beginning of the study (intake), and as needed for up to 5 years
Delayed Discounting Task
This measure assesses cognitive functions which are often impaired in substance users including: decision making, impulsivity, and inhibitory control. The task presents participants with hypothetical choices between a smaller amount of money available immediately, or a larger amount at a delayed time point (e.g., "Would you rather have $1000 in 30 days or $200 now?"; Richards et al., 1999). An adjusting procedure is used to derive indifference values, between the delayed and immediate amounts. An indifference value reflects the smallest amount of money an individual chooses to receive immediately instead of the delayed amount at each time-point. This task will measure changes in participant delayed discounting responses from baseline as collected from the RNI Health app.
Once at the beginning of the study (intake), and as needed for up to 5 years
Balloon Analogue Risk Task
Computerized measure of risk-taking behavior modeling real world risk behavior through the concept of reward versus loss. Participant is presented with a balloon and offered the chance to earn hypothetical money by pumping the balloon button clicks. Each click causes the balloon to incrementally inflate and money to be added to a counter up to some threshold, then the balloon over inflates and explodes. Each pump confers greater risk, but also greater potential reward. If the participant chooses to cash-out prior to the balloon exploding then they collect the money earned, but if the balloon explodes, trial earnings are lost. This task will measure changes in participant responses from baseline as collected from the RNI Health app.
Once at the beginning of the study (intake), and as needed for up to 5 years
Ecological Momentary Assessment
The EMA questionnaire will assess substance use and cravings, emotional symptoms, presence of pain, and quality of sleep. Changes in participant responses will be assessed daily as collected from the RNI Health app.
Daily for up to 5 years
The Emotion Regulation Questionnaire
The Emotion Regulation Questionnaire (ERQ) is a 10-item self-report scale designed to assess habitual use of two commonly used strategies to alter emotion: cognitive reappraisal and expressive suppression. Participants respond to each item using a 7-point Likert scale ranging from 1 (strongly disagree) to 7 (strongly agree). Changes in participant responses will be assessed monthly as collected from the RNI Health app.
Monthly for up to 5 years
Patient Health Questionnaire
The PHQ-9 is the nine-item depression scale of the patient health questionnaire. It is one of the most validated tools in mental health and can be a powerful tool to assist clinicians with diagnosing depression and monitoring treatment response. The nine items of the PHQ-9 are based directly on the nine diagnostic criteria for major depressive disorder in the DSM-IV. The primary outcome will be the total score of all responses. Changes in participant responses will be assessed monthly as collected from the RNI Health app.
Monthly for up to 5 years
General Anxiety Disorder
The GAD-7 is a seven-item instrument that is used to measure or assess the severity of generalized anxiety disorder (GAD). Each item asks the individual to rate the severity of their symptoms over the past two weeks. Changes in participant responses will be assessed monthly as collected from the RNI Health app.
Monthly for up to 5 years
Study Arms (2)
Treatment as usual
NO INTERVENTIONParticipants will receive standard of care treatment as usual and will receive no contact from a peer recover support specialist (PRSS intervention) when data anomalies are detected by machine learning algorithms.
PRSS intervention
EXPERIMENTALParticipants receiving PRSS intervention will be contacted by the PRSS who will be blinded (not knowing whether an alert was caused by data anomaly or a random generation), and will contact the participant by phone and assess the need for assistance. PRSS will follow-up with the participant to assist participant if needed (once after the initial alert and then a second follow-up).
Interventions
Upon receiving an alert through a study dashboard, the PRSS (who is blinded in not knowing whether the alert was caused by data anomaly or a random generation), the PRSS will be able to access identifiable contact details and contact the participant by phone and provide the necessary support assistance (e.g., locations of AA/NA meetings, sleep and/or relaxation techniques, etc).
Eligibility Criteria
You may qualify if:
- Male or Female 18 years of age or older
- Current or previous enrollment as a patient in a WVU Medicine Clinic for treatment of substance use disorder (e.g., residential, detoxification, inpatient, or outpatient), or a resident of a sober living facility.
You may not qualify if:
- Inability to give informed consent
- Inability to download the RNI Health app and wearable device apps onto their smart device
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
West Virginia University Rockefeller Neuroscience Institute
Morgantown, West Virginia, 26505, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
James J Mahoney, Ph.D.
West Virginia University Rockefeller Neuroscience Institute
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Neuropsychologist
Study Record Dates
First Submitted
July 17, 2023
First Posted
August 4, 2023
Study Start
April 27, 2023
Primary Completion (Estimated)
April 26, 2028
Study Completion (Estimated)
April 26, 2028
Last Updated
March 24, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will not share