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PTSDNCT05432817

PTSD Treatment for Incarcerated Men and Women: WPP

A study testing Cognitive Processing Therapy in people with PTSD, run by University of Wisconsin, Madison at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Study examining the psychological response to group Cognitive Processing Therapy (CPT) in incarcerated men and women with Post-traumatic stress disorder (PTSD). The study will be conducted in male and female incarcerated populations and will include 2 groups of individuals for both CPT and waitlist control in both… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
PTSD
What is being tested?
Cognitive Processing Therapy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
117 participants
Where
1 siteUnited States
Study dates
4 Jan 2024to 24 Apr 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 18 years old or older
  • meet PCL-5 criteria for current PTSD diagnosis within 2 months of enrollment
  • no scheduled release date before the end of the treatment group
  • able to understand the consent form as measured by the consent quiz
  • have not participated in the previous CPT groups with UW project
  • No active symptoms of psychosis that would interfere with the individual's ability to participate in the group
  • No active suicidal ideation with intent or plan
  • Able and willing to participate in group therapy

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Psychiatric Institute and Clinic

    Madison, Wisconsin, 53719

Other trials in United States

About this study

Study examining the psychological response to group Cognitive Processing Therapy (CPT) in incarcerated men and women with Post-traumatic stress disorder (PTSD). The study will be conducted in male and female incarcerated populations and will include 2 groups of individuals for both CPT and waitlist control in both populations (180 participants total).

Read the detailed description

Overall Study Objectives:

The primary objectives of this project include:

  1. Determine the effectiveness of CPT in reducing PTSD symptom severity;
  2. Identify putative psychological mechanisms of response to CPT through pre-, mid-, and post-intervention measures of PTSD symptom severity as well as measures of hopelessness, self-blame, and negative self-related thoughts.

Prior to beginning any study procedures, informed consent will be obtained orally and in writing. During the informed consent process, eligible participants will be provided with detailed information about the study, including their right to refuse or discontinue participation at any time and the fact that their decision to participate or decline will have no bearing on their standing within the criminal justice system.

Potential participants will be contacted by calling them over the phone system within the prison. When they arrive to the private testing room, they are asked if they would like to learn about the study and potentially participate. If so, participants undergo consent.

Eligible participants will complete the PCL-5 to ascertain current PTSD symptomology and probable diagnosis. This assessment will take approximately 90 minutes.

Participants will be randomly assigned to the CPT or the active control groups. The CPT group will engage in 10 to 12, 90-minute treatment sessions (up to 18 hours total). With the optional opportunity to take 15-20 minutes after each session to de-stress and calm down if necessary. These sessions will take place over 6 to 12 weeks, depending on session frequency. CPT group-members are also asked to complete weekly homework (approximately 12 hours total). A maximum of 10 participants, but no less than 3 will be included in each CPT group. When the waitlist control group reaches the treatment phase, if the participant count fall below 3, additional participants will be enrolled to maintain sufficient numbers. Data collection during treatment will mirror that of the active waitlist control group. Participants will be notified via institutional mail which group they have been enrolled in.

In addition to the treatment groups, CPT and control group members will complete a PCL-5 at the beginning of each session. As well as, pre-treatment testing session two weeks prior to the start of treatment. After treatment session 5, CPT and control group members will complete mid-treatment testing assessments. Participants will be called down individually to complete these assessments in a private room with a research assistant after completing the 5th therapy session, but before completing the 8th therapy session. CPT and control group members will then complete post-treatment testing within one week after completing week 6 of treatment. One month after the treatment is completed, CPT and control group members will complete follow-up testing and interviewing about their experience in the treatment groups and will have one follow up CPT session 6-8 weeks post-treatment. Post-treatment and one-month follow up-testing will follow the same procedure as pre-treatment and mid-treatment testing. Final follow-up will occur three months after the end of treatment. Procedures will be the same as other timepoint follow-ups. CPT and control group members will be asked to complete 18 sessions in total (pre-treatment, mid- treatment, post- treatment, one-month follow up-testing, three-month follow-up treatment, 12 group sessions and one follow-up CPT session).

Conditions
PTSD
Being tested
Cognitive Processing Therapy
Keywords
Group therapy, Incarcerated Individuals
Medical subject headings
Stress Disorders, Post-Traumatic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Cognitive Processing TherapyBehavioural

    CPT: a type of cognitive behavioral therapy recommended for the treatment of PTSD. Delivered over 12 sessions with an emphasis on addressing trauma-related cognitions and challenging trauma-related beliefs. Includes homework assignments. For this study, CPT will be conducted in groups.

Study groups in NCT05432817
Study groupRoleWhat they receive
Cognitive Processing Therapy (CPT) groupExperimentalParticipant groups to receive CPT to treat PTSD
Receives: Behavioral: Cognitive Processing Therapy
Waitlist ControlNo interventionParticipant groups will provide data as a control group first, and will then receive CPT to treat PTSD

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in PTSD Checklist for DSM-5 (PCL-5) severity score

    PTSD symptom severity is measured by PCL-5 questionnaire (scores from 0, no symptoms, to 80, high severity); primary measure of intervention efficacy

    Measured: baseline (two weeks prior to intervention), up to 6 weeks (mid-intervention), up to 13 weeks (one week post-intervention), up to 18 weeks (one month post-treatment), and up to 26 weeks (three months post-treatment)

Secondary outcomes (5)
  1. Change in score on the Beck Depression Inventory 2 (BDI-II)

    Depression level measured by score on BDI-II (between 0 and 63; over 40 = extreme depression); secondary measure of intervention efficacy

    Measured: baseline (two weeks prior to intervention), up to 6 weeks (mid-intervention), up to 13 weeks (one week post-intervention), up to 18 weeks (one month post-treatment), and up to 26 weeks (three months post-treatment)

  2. Change in score on the Beck Anxiety Inventory (BAI)

    Anxiety level measured by score on BAI (between 0 and 63; over 30 = severe anxiety); secondary measure of intervention efficacy

    Measured: baseline (two weeks prior to intervention), up to 6 weeks (mid-intervention), up to 13 weeks (one week post-intervention), up to 18 weeks (one month post-treatment), and up to 26 weeks (three months post-treatment)

  3. Percentage of participants endorsing 2 or higher on Q9 of BDI-II

    Question 9 on the BDI-II assesses for suicidal ideation. A score of 2 (I would like to kill myself) or 3 (I would kill myself if I had the chance; the highest score) indicate heightened levels of suicidal ideation. Participants who endorse current suicidal ideation will be referred to mental health services within the institution.

    Measured: baseline (two weeks prior to intervention), up to 6 weeks (mid-intervention), up to 13 weeks (one week post-intervention), up to 18 weeks (one month post-treatment), and up to 26 weeks (three months post-treatment)

  4. Ratings from 0-5 by clinical supervisors on therapist adherence to five session elements

    Higher ratings indicate better adherence to session elements. Assesses for therapist adherence to CPT guidelines as secondary measure of intervention efficacy. For each 12-session intervention, 2 sessions will be audiotaped and rated.

    Measured: Up to 7 weeks (by the end of the 12th session)

  5. Ratings 1-7 by clinical supervisors on quality of session elements delivered by therapist

    Higher ratings indicate higher-quality session element (scores 1-7;1="not satisfactory", 4="satisfactory", 7="excellent") by the clinical supervisors. Competence ratings will be collected for two audiotaped group sessions out of each 12-session intervention. Assesses for therapist compliance as secondary measure of intervention efficacy.

    Measured: Up to 7 weeks (by the end of the 12th session)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jun 2022
  2. Study start4 Jan 2024
  3. Primary completion30 Jan 2026
  4. Study completion24 Apr 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Participants are assigned to one of two therapy-intervention groups: CPT or active waitlit control group
Masking
Double blind
Who is masked
Investigator, Outcomes assessor
Enrolment
117 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05432817
Sponsor's protocol ID
2018-0630: WPP
Other IDs
A538900, Protocol Version 5/21/2025
Status last verified
Apr 2026
First submitted
20 Jun 2022
Last updated
24 Apr 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • James, D.J. and L.E. Glaze, Mental health problems of prison and jail inmates, U.S.D.o. Justice, Editor. 2006: Bureau of Justice Statistics Special Report.

  • Egeressy A, Butler T, Hunter M. 'Traumatisers or traumatised': Trauma experiences and personality characteristics of Australian prisoners. Int J Prison Health. 2009;5(4):212-22. doi: 10.1080/17449200903343209.

    PubMed 25757522
  • Campbell CA, Albert I, Jarrett M, Byrne M, Roberts A, Phillip P, Huddy V, Valmaggia L. Treating Multiple Incident Post-Traumatic Stress Disorder (PTSD) in an Inner City London Prison: The Need for an Evidence Base. Behav Cogn Psychother. 2016 Jan;44(1):112-7. doi: 10.1017/S135246581500003X. Epub 2015 Feb 20.

    PubMed 25697197
  • Resick, P.A., C.M. Monson, and K.M. Chard, Cognitive Processing Therapy for PTSD: A Comprehensive Manual. 2016: Guilford Press.

  • Resick PA, Nishith P, Weaver TL, Astin MC, Feuer CA. A comparison of cognitive-processing therapy with prolonged exposure and a waiting condition for the treatment of chronic posttraumatic stress disorder in female rape victims. J Consult Clin Psychol. 2002 Aug;70(4):867-79. doi: 10.1037//0022-006x.70.4.867.

    PubMed 12182270
  • Morgan RD, Winterowd CL. Interpersonal process-oriented group psychotherapy with offender populations. Int J Offender Ther Comp Criminol. 2002 Aug;46(4):466-82. doi: 10.1177/0306624X02464008.

    PubMed 12150085

Questions about this trial

What is this clinical trial studying?

A study testing Cognitive Processing Therapy in people with PTSD, run by University of Wisconsin, Madison at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 24 Apr 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in PTSD Checklist for DSM-5 (PCL-5) severity score (time frame: baseline (two weeks prior to intervention), up to 6 weeks (mid-intervention), up to 13 weeks (one week post-intervention), up to 18 weeks (one month post-treatment), and up to 26 weeks (three months post-treatment)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05432817, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Apr 2026.

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