Testing the Impact of Thrive App Versions on Alcohol Use and Posttraumatic Stress After Recent Sexual Assault

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Washington

About this trial

The goal of this study is to find the most effective and efficient version of the THRIVE app. The THRIVE app is the first app-based preventative intervention that has been found to reduce alcohol misuse and posttraumatic stress in people who have recently experienced sexual assault. In this trial, participants are randomly assigned to receive different versions of the THRIVE app to compare their impact. The THRIVE app is currently only available to participants in this study.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Have reached the legal age of majority in their current state of residence

Be able to read and speak English fluently

Own a smartphone that cannot be accessed by others while the study app is installed, or they agree to take steps to reduce the risk that someone else will access the study app

Be an enrolled undergraduate or graduate student at a recruitment site at the time of screening, or if they are on summer break, plan to be enrolled in the upcoming fall term

Disqualifiers

Active psychosis

Location outside of the US at the time of screening

Trial design

Design model

Factorial

Treatments tested in this trial

  • Activity scheduling

    Behavioral

    Participants will engage in activity scheduling in the app (i.e., "Activities" module). On the first day of using the app, users will create a list of valued/important and avoided activities (e.g., spending time with friends, going to the gym), and then have the option to add alcohol protective behavioral strategies (e.g., adding ice to drinks, alternating alcoholic and nonalcoholic beverages) to activities that the user identifies as being likely to involve drinking. On subsequent days, users will be encouraged to complete at least one activity from their list.

  • Cognitive restructuring

    Behavioral

    Participants will engage in cognitive restructuring in the app (i.e., "Thoughts" activities). Users first go through an activity involving the identification of maladaptive cognitions and create a list of their maladaptive cognitions. On subsequent days, they engage in a guided in-app activity involving cognitive restructuring of maladaptive cognitions from their list.

  • Coaching calls

    Behavioral

    Participants will receive 10-20 minute weekly coaching calls during the app use period (4 total, including coaching provided in the enrollment call). All coaching calls will, at minimum, include a check-in, troubleshooting of technical issues, check-in about experience with symptom self-monitoring, and offers of referrals. Coaching calls in conditions involving activity scheduling will involve assistance with the Activities module. Coaching calls in conditions involving cognitive restructuring will involve assistance with the Thoughts module.

  • Non-core intervention components

    Behavioral

    All participants, regardless of condition, will receive the following non-core THRIVE components. * 21 days of brief self-report surveys in the app assessing their PTSD symptoms and alcohol use in the prior 24 hours. * A banner in their app displaying rotating non-personalized encouraging messages from other users. All app users will have the option of submitting encouraging statements to be displayed to all other users. Statements will be vetted by study staff before posting. * Lists of referral options specific to each recruitment site via the "Resources" section of the app. * Answers to frequently asked questions about the study, the study consent form, and contact information for the study team via the "Information" section of the app. * One call with a study "point person" within the first week following randomization to ensure they were able to access the app and troubleshoot access issues

Treatment groups

464 Participants
are divided into 8 treatment groups

8

Treatment groups

See each treatment group below.

Group A: No experimental componentsActive comparator 1 intervention
Group B: Activities + ThoughtsExperimental treatment 3 interventions
Group C: Activities onlyExperimental treatment 2 interventions
Group D: Thoughts onlyExperimental treatment 2 interventions
Group E: Activities, Thoughts, & CoachingExperimental treatment 4 interventions
Group F: Activities + CoachingExperimental treatment 3 interventions
Group G: Thoughts + CoachingExperimental treatment 3 interventions
Group H: Coaching onlyExperimental treatment 2 interventions

Trial outcomes

Primary outcomes

1

Past-month alcohol problems

Assessed using the 16-item Short Form Rutgers Alcohol Problem Index (S-RAPI). Minimum score = 0, maximum score = 64, higher scores mean greater severity of problems.

Time frame
Baseline, 1 month, 3 months, 6 months, 9 months, 1 year
2

Past-month number of drinks

Assessed via the online Timeline Followback (TLFB)

Time frame
Baseline, 1 month, 3 months, 6 months, 9 months, 1 year
3

Past-month number of drinking days

Assessed via the online Timeline Followback (TLFB)

Time frame
Baseline, 1 month, 3 months, 6 months, 9 months, 1 year
4

Past-month peak drinks

Assessed via the online Timeline Followback (TLFB)

Time frame
Baseline, 1 month, 3 months, 6 months, 9 months, 1 year

Secondary outcomes

1

Drug use & problems

Assessed using the The Tobacco, Alcohol, Prescription medications, and other Substance (TAPS) Tool Part 2 (not including alcohol questions)

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year
2

Cannabis use & problems

Assessed using the Cannabis Use Disorder Identification Test - Revised (CUDIT-R). Minimum score = 0, maximum score = 32, higher scores indicate hazardous cannabis use/possible cannabis use disorder.

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year
3

Depression

Assessed using the Center for Epidemiologic Studies Depression Scale - 10 item version. Minimum score = 0, maximum score = 30, higher scores mean greater depressive mood symptoms

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year
4

Anxiety

Assessed using the Generalized Anxiety Disorder-7 scale. Minimum score = 0, maximum score = 21, higher scores indicate greater severity of generalized anxiety symptoms.

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year

Other outcomes

1

Positive mental health

Assessed using the Flourishing Scale. Minimum score = 8, maximum score = 56, higher scores indicate people with many psychological resources and strengths.

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year
2

Flourishing

Assessed using the Flourishing Index. Minimum score = 0, maximum score = 120, higher scores indicate greater levels of flourishing/human well-being in individuals.

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year
3

Social support

Assessed using the Multidimensional Scale of Perceived Social Support. Minimum score = 12, maximum score = 84, higher scores indicate greater level of perceived social support.

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year
4

Loneliness

Assessed using the University of California Los Angeles 3-Item Loneliness Scale. Minimum score = 3, maximum score = 9, higher scores indicate greater levels of loneliness.

Time frame
Baseline, 3 months, 6 months, 9 months, 1 year

Sponsors and contacts

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

University of Washington

Lead sponsor

National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Collaborator