NCT06318975

Brief Summary

Binge drinking, and its health/social consequences are substantial public health concerns, with a high prevalence in young adults, especially in the US military. Alcohol consumption in the military is very high and normative, but there is zero tolerance for alcohol-related legal trouble, and Air Force Airmen who experience this (e.g., DUI, sexual assault) typically receive a disciplinary action referred to as an Alcohol Related Incident (ARI). Brief Alcohol Interventions (BAIs) for alcohol misuse are effective in young adults who report binge drinking. Many BAI studies targeted young adults who drink hazardously; these individuals are typically not interested in abstaining but may try decreasing the amount or change the manner in which they drink in order to reduce harmful consequences. The investigators previously published the results of a BAI group-based intervention that reduced ARIs in over 150,000 Airmen on average by 16%. Since 2010, the BAI has been disseminated to most USAF Airmen in Technical Training. However, it is clear additional research is needed to enhance the efficacy of the intervention and reduce risks associated with problem drinking. One strategy to improve health outcomes is well-timed, tailored, and automated text messages. Building on the researchers' preliminary study where text messages reduced driving after drinking as well as total drinks consumed before driving, text messaging may be highly effective when sent at the precise time that Airmen gain access to alcohol (the first time they are allowed off base), a standard time for all Technical Trainees. One challenge to conducting alcohol research in the military is the lack of privileged communication. As a result, it is difficult to obtain valid self-reports due to a tendency to deny or minimize use. The investigators recently developed and validated a method for collecting anonymous data over time. This will be the first study in the military, as well as the first large scale, adequately powered trial, where intervention effects will be tracked out to a 6-month follow-up. The study's Specific Aims are to randomize approximately 3000 Airmen to either the current BAI versus the BAI+Text messages timed to occur before, during, and after Airmen have access to alcohol; and to evaluate the efficacy of the intervention at the end of training and 6 months post-training using repeated surveys with unique identifiers allowing researchers to match surveys while maintaining anonymity.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,000

participants targeted

Target at P75+ for not_applicable

Timeline
32mo left

Started Dec 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress48%
Dec 2023Dec 2028

Study Start

First participant enrolled

December 1, 2023

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 28, 2024

Completed
20 days until next milestone

First Posted

Study publicly available on registry

March 19, 2024

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2028

Last Updated

May 4, 2026

Status Verified

April 1, 2026

Enrollment Period

4.1 years

First QC Date

February 28, 2024

Last Update Submit

April 27, 2026

Conditions

Keywords

Military Population HealthBrief Alcohol InterventionBAI

Outcome Measures

Primary Outcomes (2)

  • AUDIT

    The study will use the AUDIT as a measure of hazardous drinking anonymously at baseline, and at follow-ups at 60 days and 6 months post intervention.

    Baseline, 60 days, 6 months

  • Daily Drinking Questionnaire with NIAAA recommended assessment items

    The study will use this tool to measure the number of drinks per week anonymously at baseline and at follow-ups at 60 days and 6 months. This includes the NIAAA recommended alcohol assessment items. A binge episode will be SAMHSA's definition as 5 or more alcoholic drinks for males or 4 or more alcoholic drinks for females within a 2-hour period.

    Baseline, 60 days, 6 months

Study Arms (2)

Brief Alcohol Intervention

PLACEBO COMPARATOR

Those assigned to the BAI condition receive the standard BAI, which we have conducted since 2010, during the 4th week of Technical Training, the last week of enforced abstinence. This BAI has become the de-facto standard of care and is part of USAF Training. The BAI is a group-based, one-hour session which includes the following components: Interactive discussion of the positives and negatives of drinking during training and heavy vs. moderate drinking; Discussion of USAF rules on alcohol use and penalties for violations; Discussion of impact of alcohol on military readiness; effects of alcohol and hangover on performance; Review of standard drinks, blood alcohol levels and tolerance; and normative feedback on the Airmen's drinking level compared to others. We will engage in a conversation about whether they have observed concerning patterns of alcohol misuse among other USAF personnel, and how to handle this, along with harm reduction and alcohol refusal strategies.

Behavioral: Brief Alcohol Intervention

BAI + Texting

EXPERIMENTAL

Those assigned to this arm will receive the same BAI as the other arm with the addition of automated text messages.

Behavioral: Brief Alcohol InterventionBehavioral: Automated and Targeted Text Messages

Interventions

All Airmen will receive a standard BAI during the 4th week of Technical Training, the last week of enforced abstinence. The BAI is a group-based, one-hour session which includes the following components: Interactive discussion of the positives and negatives of drinking during training and heavy vs. moderate drinking; Discussion of USAF rules on alcohol use and penalties for violations; Discussion of impact of alcohol on military readiness; effects of alcohol and hangover on performance; Review of standard drinks, blood alcohol levels and tolerance; and normative feedback on the Airmen's drinking level compared to others. We will engage in a conversation about whether they have observed concerning patterns of alcohol misuse among other USAF personnel, and how to handle this, along with harm reduction and alcohol refusal strategies.

BAI + TextingBrief Alcohol Intervention

All messages are pre-written, and their timing is pre-planned - All Airmen will start receiving 3-5 text messages per week starting the Monday after they received the Brief Alcohol Intervention and lasting for six weeks. The intervention is also targeted to age, with some messaging differing for Airmen less than 21 years and those already 21 years old or who will turn 21 during the intervention period. All Airmen randomized to the text message arm will be enroll into the supplemental program, and may opt out at any time. Messages reinforce content of the BAI and provide additional, actionable advice on reducing or avoiding alcohol in more detail and specificity than time typically allows for during the BAI. Messages are sent on days and at times that were indicated as being preferred during formative development of the intervention. Messages are designed to maintain or enhance skill building. No drinking behavior is collected as part of the text messaging intervention

BAI + Texting

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Must be a United States Air Force Technical Training student in one of the following training groups or wings: 37th Training Wing, 81st Training Wing, 82nd Training Wing, or 59th Training Group.
  • Must be 18 years of Age
  • Must be able to understand English
  • Must be able to receive text messages

You may not qualify if:

  • Under 18 years of age
  • Not in the specified Technical Training groups or wings

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

JBSA Lackland

San Antonio, Texas, 78236, United States

RECRUITING

MeSH Terms

Conditions

Alcohol DrinkingBinge Drinking

Interventions

EthanolMethods

Condition Hierarchy (Ancestors)

Drinking BehaviorBehaviorAlcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AlcoholsOrganic ChemicalsInvestigative Techniques

Study Officials

  • Kara P Wiseman, MPH, PhD

    University of Virginia

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jennifer P Halbert, MSPH

CONTACT

Tina L Boothe, MPH

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 28, 2024

First Posted

March 19, 2024

Study Start

December 1, 2023

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2028

Last Updated

May 4, 2026

Record last verified: 2026-04

Locations