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Completed

NCT Number: NCT03609801

The Duluth Model and ACTV for Domestic Violence

The purpose of this research is to compare the effectiveness of two interventions for intimate partner violence (IPV). In most states, men who are convicted of domestic assault court-mandated to complete a Batterers Intervention Program (BIP) as part of their sentencing. The most commonly used BIP is based on The Duluth Model, which has been shown to decrease the recidivism of IPV offenders, but only marginally. The Duluth Model is a group intervention based on feminist theory and cognitive behavioral therapy. A new BIP called Achieving Change Through Values-Based Behavior (ACTV) has recently been developed by the PI as an alternative to Duluth. ACTV is currently being used statewide within the Department of Corrections (DOC) in Iowa. ACTV is a group intervention that utilizes acceptance and mindfulness techniques in addition to techniques from cognitive behavior therapy. The current study will use a randomized control trial to compare Duluth and ACTV, in order to assess the interventions' relative impact reducing IPV behaviors (physical aggression, psychological aggression, stalking, harassment, etc). Data on these outcomes will be collected via official criminal justice reports (i.e., criminal charges) as well as reports from victims. Other processes and outcomes of interest (attitudes toward women, emotion regulation, parenting behaviors, etc) will be collected from offenders.

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Key information

Conditions

Age range

18 year and older

Sex eligibility

Male

Study type

Interventional

Phase

Not applicable

Primary location

5th Judicial District Department of Corrections

Des Moines, Iowa, 50314, United States

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • English-speaking
  • First time domestic assault offender
  • Domestic assault must be against an intimate partner
  • Must be on supervision/probation

Exclusion criteria

  • Participation in any previous ACT-based or Duluth Model programming

Treatment and study plan

ACTV

Behavioral

Achieving Change Through Values-Based Behavior (ACTV) - pronounced "ACTIVE" - is a new intervention program for domestic violence offenders. ACTV was developed as a collaboration between researchers, practitioners, and the criminal justice system in the state of Iowa (Zarling, Lawrence, Oregno, 2017). It is based on Acceptance and Commitment Therapy (ACT; Hayes, Strosahl, & Wilson, 1999), which is an evidence-based cognitive-behavioral psychotherapy. ACTV is innovative in two primary ways; first, ACTV applies the ACT model to the treatment of domestic violence, and second, ACTV is specifically designed for use in the correctional setting as part of criminal justice programming.

The Duluth Model

Behavioral

The Duluth Model is based on the premise that domestic abuse happens when men believe they have the right to authority over women who are their intimate partners. The Duluth Model Men's Nonviolence Classes help men stop battering and explore the consequences of the violence for themselves, their partner and their children.

Primary outcomes

  1. Domestic assault recidivism

    Time frame: One year time period following BIP

    Domestic assault charges (per criminal justice data)

  2. Conflict Tactics Scale

    Time frame: Start and end of BIP, then one year later

    Psychological (subscale min-max= 0-48), physical (subscale min-max= 0-72), and sexual (subscale min-max= 0-42) aggression (per victim reports); higher values = greater frequency of aggressive acts

Secondary outcomes

  1. Acceptance and Action Questionnaire-II (AAQ-II)

    Time frame: Start and end of BIP

    Experiential avoidance (per offender self-report); min-max = 7-49; higher scores = greater experiential avoidance

  2. Male Role Norms Inventory-Revised

    Time frame: Start and end of BIP

    Sexist beliefs and attitudes; min-max = 21-147; higher scores = greater agreement with traditional gender roles and sexist beliefs

Sponsors and collaborators

Lead sponsor

Iowa State University

Other

Registry information

Official study title

A Randomized Trial of the Duluth Model and ACTV for Domestic Violence

Important dates

Study start
2018
Primary completion
2022
Study completion
2023
First posted
Aug 1, 2018
Registry last updated
Dec 30, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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