ACTIVE_NOT_RECRUITING

A Comparison of Prolonged Exposure Therapy, Pharmacotherapy, and Their Combination for PTSD

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

Posttraumatic Stress Disorder (PTSD) remains a salient and debilitating problem, in the general population and for military veterans in particular. Several psychological and pharmacological treatments for PTSD have evidence to support their efficacy. However, the lack of comparative effectiveness data for PTSD treatments remains a major gap in the literature, which limits conclusions that can be drawn about which of these treatments work best. The current study will compare the effectiveness of PTSD treatments with the strongest evidentiary support - Prolonged Exposure (PE) therapy and pharmacotherapy with paroxetine or venlafaxine - as well as the combination of these two treatments. A randomized trial will be conducted with a large, diverse sample of veterans with PTSD (N = 300) recruited from 6 VA Medical Centers throughout the US. Participants will complete baseline assessments, followed by an active treatment phase (involving up to 14 sessions of PE and/or medication management) with mid (7 week) and posttreatment (14 week) assessments, and follow-up assessments at 27 and 40 weeks. Study outcomes will include PTSD severity, depression, quality of life and functioning, assessed via clinical ratings and self-report measures. Further, a range of demographic and clinically relevant variables (e.g., trauma type/number, resilience) will be collected at baseline and examined as potential predictors or moderators of treatment response, addressing another gap in the PTSD treatment literature. These data will be used to develop algorithms from predicting the optimal treatment for individual patients (i.e., "personalized advantage indices"; PAIs). Effectiveness of the treatments will be compared using multilevel modeling. PAIs will be developed by conducting bootstrapped analyses to select variables that predict or moderate outcomes (clinician rated PTSD severity at Week 14), followed by jacknife analyses to determine the magnitude of the predicted difference (representing an individual's "predicted advantage" of one treatment over the others).

Official Title

A Comparison of Prolonged Exposure Therapy, Pharmacotherapy, and Their Combination for PTSD: What Works Best, and for Whom

Quick Facts

Study Start:2022-05-25
Study Completion:2026-07-15
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:ACTIVE_NOT_RECRUITING

Study ID

NCT04961190

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.

Ages Eligible for Study:18 Years to 75 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:Yes
Standard Ages:ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. * DSM-5 diagnosis of Posttraumatic Stress Disorder
  2. * military veteran
  3. * fluent in English
  4. * willing to participate in PE, pharmacotherapy, or both
  5. * capable of providing informed consent
  1. * suicidal ideation with intent and/or plan, or suicidal behavior in the past month
  2. * active psychosis
  3. * history of manic episode(s)
  4. * a failed trial of Prolonged Exposure therapy or paroxetine and venlafaxine XR
  5. * ongoing medical conditions or treatments that would contraindicate initiating these treatments (e.g., medications that have potential interactions with paroxetine and venlafaxine such as MAO inhibitors)

Contacts and Locations

Study Locations (Sites)

Birmingham VA Healthcare System
Birmingham, Alabama, 35233
United States
VA Palo Alto Healthcare System
Menlo Park, California, 94025
United States
VA San Diego Healthcare System
San Diego, California, 92161
United States
Coatesville VA Medicial Center
Coatesville, Pennsylvania, 19320
United States
Corporal Michael J. Crescenz VA Medical Center
Philadelphia, Pennsylvania, 19104
United States
VA North Texas Healthcare System
Dallas, Texas, 75216
United States
Milwaukee VA Medical Center
Milwaukee, Wisconsin, 53295
United States

Collaborators and Investigators

Sponsor: University of Pennsylvania

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 Registration Dates

Study Start Date2022-05-25
Study Completion Date2026-07-15

Study Record Updates

Study Start Date2022-05-25
Study Completion Date2026-07-15

Terms related to this study

Additional Relevant MeSH Terms

  • Posttraumatic Stress Disorder