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NCT06648395

CBT vs. Supportive Texts for PTSD & Hazardous Drinking (Project Better Study 2)

StatusCompleted
PhaseNot applicable
Primary completion
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Record History

All 6 versions: 6 with changes below. See every version on ClinicalTrials.gov ↗

  1. Trial completed Show 6 more changesShow less
    • Enrollment target: estimated 333 to confirmed 345
    • Primary and study completion dates changed from estimate of Oct 2026 to Oct 4, 2026
    • Start date: Oct 17, 2024 to Oct 4, 2024
    • Eligibility criteria expanded, about 11 words
    • Secondary endpoints: details revised at 5 of 5 entries
    • Publications: details revised at 2 of 2 entries
  2. Trial status: Recruiting to Active, Not Recruiting
    • Primary and study completion dates: Dec 2026 to Oct 2026
    • Site details revised
    v5
  3. Primary and study completion dates: Dec 2025 to Dec 2026
    • Eligibility criteria expanded, about 27 words
    • Secondary endpoints: details revised at 5 of 5 entries
    • Site contact updated
    v4
  4. Start date changed from estimate of Oct 2024 to Oct 17, 2024v3
  5. Trial status: Not Yet Recruiting to Recruiting
    • Study sites: 0 to 1
    v2
  6. Study First Submitted
  • Notable: the plan changed
  • Minor: routine updates

Endpoints

Primary

Posttraumatic Stress Disorder Checklist, Civilian Version DSM-5 (PCL-5)
Timeframe: screening through 12 month follow-up
Heavy Episodic Drinking (HED)
Timeframe: screening through 12 month follow up
Daily Drinking Questionnaire (DDQ)
Timeframe: screening through 12 month follow-up
Short Index of Problems (SIP)
Timeframe: screening through 12 month follow-up

Secondary (5)

Alcohol Use Disorders Identification Test (AUDIT)
Depression Anxiety Stress Scales (DASS-21)
Customary Drinking and Drug Use Record (CDDR)
Drug Abuse Screening Test (DAST-10)
Treatment Services Received (TSR)

Arms and interventions

CBT text messagesActive comparator

Participants in this condition will receive 3 days of text messages for 4 weeks. Day 1 will consist of psychoeducation about a CBT skill, day 2 will be a remainder to use the skill that is framed toward preventing future losses from trauma exposure, and day 3 will have a reminder that aims to instill a growth mindset about using the skill. They will also be asked to complete weekly self-reports on PTSD and HD every Monday for four consecutive weeks.

Supportive Text MessagesActive comparator

Participants will be sent three short supportive messages each week that include messages of support, validation, and hope. They will also be asked to complete the weekly self-reports on PTSD and HD every Monday for four consecutive weeks.

Behavioral: CBT Text Messages, Supportive Messages

Sites

1 site in 1 country

  • University of WashingtonSeattle, Washington, United States