Optimizing Smart Technology for Addiction Recovery

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Wisconsin, Madison

About this trial

The goal of this study is to develop a machine-learning guided recovery messaging system. The main question it aims to answer is can messages be used to:

* help people to improve their health * make changes in people's lives to address alcohol and substance use

Participants will:

* complete surveys * use a recovery-support digital therapeutic system

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

meet criteria for alcohol use disorder with at least moderate severity (>= 4 DSM-5 criteria)

in initial remission with most recent use of alcohol between 1 week and 3 months in the past

able to read English

have a smartphone and cellular plan that supports STAR use (Apple iOS or Android)

Disqualifiers

medical or psychiatric co-morbidities that preclude use of a smartphone

Trial design

Design model

Single group

Treatments tested in this trial

  • STAR

    Device

    Automated recovery support messaging system for participants with alcohol use disorder (AUD), paired with a machine learning guided relapse risk prediction model.

Treatment groups

416 Participants
are divided into 1 treatment group
Group A: STARExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Participant engagement with the STAR system

Measured as days of engagement with the recovery system.

Time frame
data collected at 2 and 4 months

Secondary outcomes

1

Number of heavy drinking days in the previous 28 days

Data collected via Timeline Followback (TLFB) conducted by interview at 0, 2, and 4 months. Ecological Momentary Assessment (EMA) lapse reports will be used to supplement the TLFB. These are daily surveys where the participant answers the question "have you had a drink you have not yet reported?" (Yes/No). If yes they are asked to indicate the date of their drinking and how many drinks they consumed that day (less than 1, 1-2, 3, 4, 5-6, 7-8, over 8). Four or more drinks are considered heavy drinking days for women and greater than 4 drinks are considered heavy drinking days for men.

Time frame
data collected at baseline, 2, 4 months
2

Number of drinking days in the previous 28 days

Data collected via Timeline Followback (TLFB) conducted by interview at 0, 2, and 4 months. EMA lapse reports will be used to supplement the TLFB. These are daily surveys where the participant answers the question "have you had a drink you have not yet reported?" (Yes/No). If yes, they are asked to indicate the date of their drinking.

Time frame
data collected at baseline, 2, 4 months
3

Flourishing Scale Score

10 items rated on 0-10 Likert scale where lower scores represent worse functioning and higher scores represent better functioning. Total possible range of scores is from 0-100.

Time frame
data collected at baseline, 2, 4 months
4

Generalized Anxiety Disorder-7 (GAD-7) Score

7 items rated on 0-3 Likert scale where lower scores represent better functioning and higher scores represent worse functioning. Total possible range of scores is from 0-21.

Time frame
data collected at baseline, 2, 4 months

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Wisconsin, Madison

Lead sponsor

National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Collaborator