- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06335589
Adapting Treatment Delivery to Improve Retention in Evidence-Based PTSD Treatment
March 21, 2024 updated by: VA Office of Research and Development
Posttraumatic stress disorder (PTSD) is prevalent among Veterans and effective evidence-based psychotherapies (EBPs) for PTSD have been implemented within the Veterans Health Administration (VHA).
However, retention in PTSD EBPs is poor.
Premature dropout is associated with worse clinical outcomes and greater healthcare utilization.
Delivery of PTSD EBPs in a massed format, typically three or more days per week delivered within a month, have shown promise for increasing retention.
The present study is a pilot feasibility and acceptability study comparing massed PTSD treatment to treatment as usual (e.g., typically weekly treatment).
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
30
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 Contact
- Name: Laurel B Koss, MS OTR
- Phone Number: 775648 (919) 286-0411
- Email: laurel.koss@va.gov
Study Contact Backup
- Name: Stephanie Y Wells, PhD MS BA
- Phone Number: 134053 (919) 286-0411
- Email: stephanie.wells2@va.gov
Study Locations
-
-
North Carolina
-
Durham, North Carolina, United States, 27705-3875
- Durham VA Medical Center, Durham, NC
-
Contact:
- Laurel B Koss, MS OTR
- Phone Number: 775648 (919) 286-0411
- Email: laurel.koss@va.gov
-
Contact:
- Stephanie Y Wells, PhD MS BA
- Phone Number: 134053 919-286-0411
- Email: stephanie.wells2@va.gov
-
Principal Investigator:
- Stephanie Y Wells, PhD MS BA
-
-
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
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Veterans aged 18 years or older;
- meets criteria for current PTSD;
- willingness to be randomized to either condition (e.g., EBP-Massed or EBP-TAU);
- decision to receive CPT or PE in a treatment planning session with a Durham Trauma Recovery Program clinic provider;
- ability to provide informed consent
Exclusion Criteria:
- High acute suicide risk;
- active manic symptoms that would likely interfere with treatment;
- active psychotic symptoms that would likely interfere with treatment;
- currently in a concurrent trauma-focused evidence-based treatment for PTSD
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: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: EBP-Massed
PTSD evidence-based psychotherapies are delivered in a massed format (e.g., intended be delivered at least three times per week).
|
CPT or PE will be delivered in a massed format (e.g., sessions at least 3 days per week)
|
Active Comparator: EBP-TAU
PTSD evidence-based psychotherapies are delivered treatment as usual, which is typically once per week.
|
CPT or PE will be delivered treatment as usual, which is typically once per week.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Treatment completion
Time Frame: Immediately after treatment completion or discontinuation (weeks 0-20)
|
Proportion of Veterans who complete a full course of an assigned PTSD treatment
|
Immediately after treatment completion or discontinuation (weeks 0-20)
|
Acceptability of Intervention (AIM)
Time Frame: Immediately after treatment completion or discontinuation (weeks 0-20)
|
Veterans' perceived acceptability of massed treatment for PTSD; scale score ranges from 1-5; greater score = greater acceptability
|
Immediately after treatment completion or discontinuation (weeks 0-20)
|
Client Satisfaction Questionnaire-8 (CSQ-8)
Time Frame: Post-treatment (weeks 0-20)
|
Veterans' perceived satisfaction of assigned treatment; range 8-32; greater scores = greater satisfaction
|
Post-treatment (weeks 0-20)
|
Clinician Administered PTSD Scale for DSM-5 (CAPS-5) Severity Score
Time Frame: Post-treatment (weeks 0-20)
|
PTSD Symptom Severity - Clinician Assessed; range 0-80; higher scores = greater severity.
|
Post-treatment (weeks 0-20)
|
Clinician Administered PTSD Scale for DSM-5 (CAPS-5) Severity Score
Time Frame: 3 Month Follow up
|
PTSD Symptom Severity - Clinician Assessed; range 0-80; higher scores = greater severity.
|
3 Month Follow up
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Session attendance
Time Frame: Post-treatment (weeks 0-20)
|
The number of sessions attended of the assigned treatment
|
Post-treatment (weeks 0-20)
|
Patient Health Questionnaire-9 (PHQ-9)
Time Frame: Post-treatment (weeks 0-20)
|
Self-reported depression; range = 0-27; higher scores = more severe symptoms
|
Post-treatment (weeks 0-20)
|
Patient Health Questionnaire-9 (PHQ-9)
Time Frame: 3 Month Follow Up
|
Self-reported depression; range = 0-27; higher scores = more severe symptoms
|
3 Month Follow Up
|
Brief Inventory of Psychosocial Functioning (BIPF)
Time Frame: Post-treatment (weeks 0-20)
|
PTSD-related psychosocial functioning; higher scores = more functional impairment.
Items are scored on a Likert scale from 0 (never) to 6 (always).
Participants are instructed to skip any item that does not reflect a domain that they have participated in over the past 30 days.
The B-IPF is scored by summing the scored items to create a total score, dividing the total score by the maximum possible score based on the number of items scored, and multiplying by 100.
|
Post-treatment (weeks 0-20)
|
Brief Inventory of Psychosocial Functioning (BIPF)
Time Frame: 3 Month Follow up
|
PTSD-related psychosocial functioning; higher scores = more functional impairment.
Items are scored on a Likert scale from 0 (never) to 6 (always).
Participants are instructed to skip any item that does not reflect a domain that they have participated in over the past 30 days.
The B-IPF is scored by summing the scored items to create a total score, dividing the total score by the maximum possible score based on the number of items scored, and multiplying by 100.
|
3 Month Follow up
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Stephanie Y Wells, PhD MS BA, Durham VA Medical Center, Durham, NC
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 (Estimated)
June 17, 2024
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2026
Study Registration Dates
First Submitted
March 6, 2024
First Submitted That Met QC Criteria
March 21, 2024
First Posted (Actual)
March 28, 2024
Study Record Updates
Last Update Posted (Actual)
March 28, 2024
Last Update Submitted That Met QC Criteria
March 21, 2024
Last Verified
March 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CDX 24-002
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
product manufactured in and exported from the U.S.
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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