Clinical trial NCT05287711: Adjunctive Motivational Alcohol Intervention to Prevent IPV
Official title: Adjunctive Motivational Alcohol Intervention to Prevent Intimate Partner Violence
Study type: INTERVENTIONAL
Overall status: RECRUITING
Phase: NA
Conditions: Alcohol Use and Intimate Partner Violence
Keywords: Intimate Partner Violence
Alcohol Use
Lead sponsor: VA Office of Research and Development
Sponsor class: FED
First posted: 2022-03-18
Enrollment: 300
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: Participants will receive motivational enhancement therapy for alcohol use problems and this will be compared to an alcohol psychoeducational intervention.
Primary purpose: TREATMENT

Brief summary: This is a study to provide much-needed experimental data on the efficacy of a brief alcohol Motivational Enhancement Therapy (MET) pre-group intervention for Veterans receiving group treatment for IPV perpetration. The investigators will compare those assigned to receive this 2-session MET intervention to those receiving a 2-session Alcohol Education (AE) intervention or a 2-session standard treatment as usual (TAU) telephone monitoring intervention. The investigators will examine whether MET leads to greater reductions in alcohol use problems and IPV perpetration, and increased help-seeking behavior for alcohol use problems. Participants will be 300 Veterans drawn from the Strength at Home IPV intervention program across the entire Veterans Health Administration system.

Detailed description: Veterans exposed to trauma are at elevated risk for perpetration of intimate partner violence (IPV) and for the development of alcohol-related problems. Despite commonly found associations between alcohol misuse and IPV, the investigators are aware of no prior research in Veterans examining the impact of adjunctive alcohol interventions for those receiving IPV intervention. The investigators propose to provide much-needed experimental data on the efficacy of a brief 2-session alcohol Motivational Enhancement Therapy (MET) pre-group intervention for Veterans receiving group treatment for IPV perpetration. More specifically, the investigators propose to examine whether those assigned to receive this 2-session MET intervention, relative to those receiving a 2-session Alcohol Education (AE) intervention or a 2-session standard treatment as usual (TAU) telephone monitoring intervention, evidence greater reductions in alcohol use problems and IPV perpetration, and increased help-seeking behavior for alcohol use problems. Participants will be 300 Veterans drawn from the Strength at Home IPV intervention program across the entire Veterans Health Administration system. Participants will be randomized to their pre-group conditions and then assigned to Strength at Home groups for IPV, and will receive referrals for substance use treatment in the VA system or the community. Participants with clinically relevant alcohol use problems, as determined by baseline screening measures, will complete assessments of alcohol use, readiness to change, IPV and help-seeking behavior at baseline, post IPV intervention group (3 months after completion of 2-session alcohol intervention), and four separate 3-month follow-ups after the post-treatment assessment. Differences between conditions on the major outcome variables involving alcohol use, IPV, help-seeking, and treatment engagement will be examined with random-effects regression models using an intent-to-treat approach. Study findings may assist in enhancing the efficacy of IPV interventions for the Veteran population to help ensure the safety and well-being of Veterans and their families.

Eligibility criteria: Inclusion Criteria:

All Veteran participants must meet the following eligibility criteria:

* participant is a Veteran
* minimum age 18
* participant is enrolled in the Strength at Home program following program intake
* participant displays evidence of alcohol-related problems during program intake, as indicated by any of the following:

  * a report of physical IPV while under the influence of alcohol in the past year
  * a score of 8 or greater on the Alcohol Use Disorders Identification Test (AUDIT)
  * consumption of 6 or more standard drinks per occasion on one or more occasions in the previous 6 months
  * average weekly consumption of 14 or more standard drinks in the prior 6 months
* participant provides written consent to participate in the study
* inclusion for this study is broad because this is a population who possesses a number of comorbid problems and exclusion for those based on psychopathology or risk for aggression could potentially lead to a biased sample

Exclusion Criteria:

* None

Primary outcomes:
measure: Quantity/Frequency of Alcohol Consumption, Self-Report (QFV)
timeFrame: Baseline, post-treatment, three-month, six-month, nine-month, and twelve-month follow-ups
Secondary outcomes:
measure: Revised Conflict Tactics Scales (CTS2)
timeFrame: Baseline, post-treatment, three-month, six-month, nine-month, and twelve-month follow-ups
Other outcomes:
Locations:
city: Boston
country: United States
facility: VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA
state: Massachusetts
city: Ann Arbor
country: United States
facility: VA Ann Arbor Healthcare System, Ann Arbor, MI
state: Michigan
city: Minneapolis
country: United States
facility: Minneapolis VA Health Care System, Minneapolis, MN
state: Minnesota
Study officials:
affiliation: VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA
name: Casey Tyler Taft, PhD
role: PRINCIPAL_INVESTIGATOR
References: