A Comparison of Cognitive Processing Therapy (CPT) Versus Accelerated Resolution Therapy (ART) Versus Wait List (WL)
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- University of Cincinnati
- Enrollment
- 187
- Locations
- 2
- Primary Endpoint
- PTSD symptom severity
Study Overview
Brief Summary
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.
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.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Crossover
- Primary Purpose
- Treatment
- Masking
- Single (Outcomes Assessor)
Masking Description
The assessors will remain blind to treatment condition throughout the study.
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
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
Arms & Interventions
Cognitive Processing Therapy (CPT)
PTSD Psychotherapy CPT will be implemented using the Cognitive-Only version, excluding the trauma account.
Intervention: Cognitive Processing Therapy (CPT) (Behavioral)
Accelerated Resolution Therapy (ART)
PTSD Psychotherapy
Intervention: Accelerated Resolution Therapy (ART) (Behavioral)
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).
Outcomes
Primary Outcomes
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)
Secondary Outcomes
- Depression symptom severity(Through study completion, an average of 15 months)
Investigators
Kathleen Chard
Director
University of Cincinnati