A Comparison of CPT Versus ART Versus WL

November 29, 2022 updated by: Kathleen Chard, University of Cincinnati

A Comparison of Cognitive Processing Therapy (CPT) Versus Accelerated Resolution Therapy (ART) Versus Wait List (WL)

The purpose of this research study is to compare the effectiveness of two treatments for the symptoms of Posttraumatic Stress Disorder (PTSD) with a no therapy, wait-list control condition. The two treatments are Cognitive Processing Therapy (CPT) as compared to Accelerated Resolution Therapy (ART). Both have been found to be effective with veterans and civilians in prior studies but they have never been compared to one another. Participants will be 280 males and females ages 18 and older who meet criteria for PTSD (or subthreshold PTSD). PTSD is a condition that can occur after a trauma experience such as combat, sexual abuse, physical abuse, or natural disasters.

Study Overview

Detailed Description

Objective(s): The primary aim of this study is to examine the effectiveness of two treatments for the symptoms of Posttraumatic Stress Disorder (PTSD) with a no therapy, wait list control condition. The two treatments are Cognitive Processing Therapy (CPT) as compared to Accelerated Resolution Therapy (ART). Additional related symptoms of depression, anger, sleep, and physical health will also be assessed. The study will involve both civilians and veterans seeking outpatient therapy for PTSD. Data will be obtained via clinician structured interviews and self-report measures.

Research Design: Participants will be recruited from the Cincinnati VA Medical Center, Trauma Recovery Center (TRC), and at the University of Cincinnati (UC) Health Stress Center located in Cincinnati, Ohio. All eligible participants will be randomized to receive CPT, ART, or Wait List (WL) condition. For participants who are randomized to the WL condition, following a period of seven weeks will be randomized into one of the two active treatment conditions, CPT or ART. Participants in the two active treatment conditions will complete an assessment at pre-treatment, post-treatment, 3 month, and 1 year follow-up.

Methodology: Participants will include 280 males and females ages 18 and older who meet criteria for PTSD (or subthreshold PTSD). The investigators will contact potential participants to determine eligibility for the study assessing inclusionary and exclusionary criteria. All eligible participants will then be asked to complete a pre-treatment assessment prior to being assigned their study treatment (CPT or ART or WL). Participants will receive a full course of outpatient CPT or ART depending on their assigned study treatment. Once the participant and treating clinician determine that therapy has been fully completed, participants will complete a post-treatment assessment. Follow-up assessments will then be completed 3-months and 1-year following the completion of therapy.

At each assessment participants will be asked to complete a series of self- and clinic-reported measures that include assessments of PTSD symptoms, depression, general mental health, pain, sleep habits, and health care utilization.

Findings: Not applicable at this time.

Clinical Relationships: The investigators anticipate that understanding the comparative effectiveness between CPT and ART therapies will provide necessary information for care provided to civilians and veterans suffering from PTSD.

Study Type

Interventional

Enrollment (Actual)

187

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Ohio
      • Cincinnati, Ohio, United States, 45219
        • University of Cincinnati
      • Cincinnati, Ohio, United States, 45220
        • Cincinnati VA Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • May have posttraumatic stress disorder (PTSD)

Exclusion Criteria:

  • Meet criteria for unmedicated bipolar, mania, or unmedicated psychotic disorders
  • Meet criteria for a substance use disorder requiring detoxification treatment
  • Have active suicidal or homicidal intent with (a) plan(s) and (a) means
  • Have a medical condition that will interfere with twice weekly therapy sessions

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Cognitive Processing Therapy (CPT)
PTSD Psychotherapy CPT will be implemented using the Cognitive-Only version, excluding the trauma account.

CPT looks at the impact the traumatic event has had on your life and helps you to examine and change unhelpful thoughts and feelings related to the event, yourself, others and the world.

CPT will be conducted in 5-15, 60 minute sessions held once or twice a week.

Experimental: Accelerated Resolution Therapy (ART)
PTSD Psychotherapy

ART, like CPT also involves processing thoughts and feelings related to the event, but does this in a different way relying more on visualization or imagination rather than talking.

ART will be conducted in 5-15, 60 minute sessions held once or twice a week.

No Intervention: Wait List Control
Wait List control will include a 7 week minimal attention control period with weekly check-in calls to ensure that the participant has not experienced any significant worsening in their symptoms that might require interventions, (e.g. suicidal intent).

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
PTSD symptom severity
Time Frame: Through study completion, an average of 15 months
Combined Clinician-Administered PTSD Scale for DSM-IV and DSM-5 (CAPS-IV/CAPS-V)
Through study completion, an average of 15 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Depression symptom severity
Time Frame: Through study completion, an average of 15 months
Patient Health Questionnaire-9 (PHQ-9)
Through study completion, an average of 15 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Kathleen M Chard, PhD, Cincinnati VA Medical Center; University of Cincinnati

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 6, 2017

Primary Completion (Actual)

March 15, 2021

Study Completion (Actual)

March 15, 2021

Study Registration Dates

First Submitted

July 20, 2017

First Submitted That Met QC Criteria

December 26, 2017

First Posted (Actual)

December 27, 2017

Study Record Updates

Last Update Posted (Actual)

December 1, 2022

Last Update Submitted That Met QC Criteria

November 29, 2022

Last Verified

November 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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