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Post Traumatic Stress DisorderWISENCT05390775

Written Exposure Therapy to Improve Lives After Stress Exposure

A study testing Written Exposure Therapy (WISE) and Non-emotional Writing in people with Post Traumatic Stress Disorder, run by University of North Carolina, Chapel Hill at 6 sites 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

The main objective of this study is to determine whether remote delivery of written exposure therapy after motor vehicle collision reduces incidence and severity of posttraumatic stress symptoms in high risk individuals. This randomized controlled trial is a pilot study to determine feasibility and potential efficacy. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Post Traumatic Stress Disorder
What is being tested?
Written Exposure Therapy (WISE) and Non-emotional Writing
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
41 participants
Where
6 sitesUnited States
Study dates
17 Aug 2022to 19 Oct 2023
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
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Alert and oriented at time of screening
  • Written and spoken English
  • 18+ years of age
  • Presenting to the Emergency Department (ED) within 72 hours of motor vehicle collision
  • Discharged home after ED evaluation
  • Have an email and mailing address
Show all 9Show fewer
  • iOS or android-compatible smart-phone with photo capability, without loss of cellular connection due to inability to pay bill for >1 year, not shared with anyone else
  • Meets Posttraumatic Stress Disorder (PTSD) risk score criteria
  • Willing to participate in remote therapy sessions

Who cannot join

  • Age <18
  • Pregnant
  • Prisoner or in police custody
  • Present to ED >72 hours after trauma
  • Have had a change in psychiatric medication regimen 1 month prior to presentation to ED
  • Currently receiving cognitive behavioral therapy (CBT) or exposure-based psychological treatment
Show all 9Show fewer
  • Self-inflicted or occupational injury
  • Ongoing reported domestic violence
  • History or condition that in investigator's judgement would likely make a participant non-compliant/unsuitable for participation, including deafness or blindness

Trial locations and contacts

6 sites in 1 country.

6 sites in 1 country

United States6 sites
  • University of North Carolina at Chapel Hill

    Chapel Hill, North Carolina, 27517

  • Henry Ford Hospital

    Detroit, Michigan, 48202

  • University of Florida

    Gainesville, Florida, 32608

  • Indiana University

    Indianapolis, Indiana, 46202

  • Washington University in St. Louis

    St Louis, Missouri, 63110

  • University of Massachusetts Chan Medical School (Umass Memorial Medical Center)

    Worcester, Massachusetts, 01655

Other trials in United States

About this study

The main objective of this study is to determine whether remote delivery of written exposure therapy after motor vehicle collision reduces incidence and severity of posttraumatic stress symptoms in high risk individuals. This randomized controlled trial is a pilot study to determine feasibility and potential efficacy. This data can be used to adequately power a larger randomized controlled trial.

Read the detailed description

Each year, more than 40 million Americans present to US emergency departments (EDs) for evaluation after traumatic stress exposure. The overwhelming majority of these individuals are discharged to home after evaluation. A wealth of data demonstrates that the development of adverse posttraumatic neuropsychiatric sequelae such as posttraumatic stress disorder (PTSD) are common in this population, and that individuals with a past history of traumatic stress exposure and/or posttraumatic stress symptoms, such as military veterans, are at increased risk. Unfortunately, no secondary preventive interventions are currently widely available that can prevent PTSD among those at high risk. This pilot Written Exposure Therapy to Improve Lives after Stress Exposure (WISE) trial will assess the ability of written exposure therapy to reduce the incidence and severity of PTSD after one of the most common traumatic stress exposures in industrialized countries, motor vehicle collision (MVC). Written exposure therapy is an evidence-based, low-cost intervention that has been demonstrated to be efficacious in treating chronic PTSD symptoms after a variety of traumatic stress exposures, including MVC. However, WISE has never been tested as a secondary preventive intervention. In addition, the efficacy of written exposure therapy when administered as a telehealth intervention has never been assessed, despite the fact that almost a quarter of US veterans live in rural communities that have greater barriers to obtaining in-person care. This WISE pilot trial will randomize 40 individuals who present to a study ED for care after MVC to five sessions of written exposure therapy vs. unemotional writing control. Both exposure and control interventions will be administered via telehealth (n=40), with 20 individuals receiving written exposure therapy and 20 receiving unemotional writing intervention. The same therapists will administer both interventions. Participants will be assessed via traditional self-report surveys. Results of this trial will demonstrate the feasibility and potential efficacy of WISE to reduce the development of PTSD after traumatic stress exposure and will provide the data necessary to design/support a large-scale trial.

Being tested
Written Exposure Therapy (WISE), Non-emotional Writing
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.

  • Written Exposure Therapy (WISE)Behavioural

    WISE consists of five weekly sessions. At session one, the therapist will provide psychoeducation about PTSD, rationale for the proposed intervention, and then instructions for writing about their traumatic experience during each session. Psychoeducation and treatment rationale are scripted to ensure consistency. The participant will be instructed to write about the same trauma memory (their recent MVC) during each session. They will be asked to look back at the event and write for 30 minutes about the details of the event including what they saw, heard, felt, smelled, etc. without regard for spelling or grammar. The participant will self-report SUDs levels to the therapist at the beginning and end of each session. After 30 minutes, the therapist will ask the participant to stop writing, review the experience of writing and discuss as needed, and conclude the session. Therapists will collect the written narrative described above.

  • Non-emotional WritingBehavioural

    Following randomization, the first session for the control writing condition will be conducted as follows, which is detailed in a structured manual for therapists. The therapist will read instructions for writing about non-emotional topics. The participant will be instructed to describe what they did yesterday from the time they woke up until the time they went to bed, as objectively as possible, without regard for spelling or grammar. The therapist will then leave the participant with a written version of the instructions for 30 minutes while the participant writes. As discussed, the participant will self-report Subjective Unites of Distress Scale (SUDS) levels to the therapist at the beginning and end of each session. After 30 minutes, the therapist will ask the participant to stop writing, review the experience of writing and discuss as needed, and conclude the session. Therapists will collect the written narrative described above.

Study groups in NCT05390775
Study groupRoleWhat they receive
Written Exposure TherapyExperimentalNot described
Receives: Behavioral: Written Exposure Therapy (WISE)
Non-emotional WritingPlacebo comparatorNot described
Receives: Behavioral: Non-emotional Writing

What is being measured

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

  1. Change in PTSD Symptom Scores from Baseline to Month 3

    The PTSD Checklist for DSM-5 (PCL-5) is a 20-item self-report measure designed to assess PTSD symptoms as defined by the DSM-5. Each item of the PCL-5 is scored on a five-point scale ranging from 0 ("not at all") to 4 ("extremely"). Items are summed to provide a total severity score (range = 0-80). Higher scores indicate a worse outcome where the individual has higher severity of PTSD symptoms.

    Measured: Baseline, 3-months

  2. Change in PTSD Symptom Scores from Baseline to Month 2

    The PTSD Checklist for DSM-5 (PCL-5) is a 20-item self-report measure designed to assess PTSD symptoms as defined by the DSM-5. Each item of the PCL-5 is scored on a five-point scale ranging from 0 ("not at all") to 4 ("extremely"). Items are summed to provide a total severity score (range = 0-80). Higher scores indicate a worse outcome where the individual has higher severity of PTSD symptoms.

    Measured: Baseline, 2-months

  3. Change in PTSD Symptom Scores from Baseline to Month 1

    The PTSD Checklist for DSM-5 (PCL-5) is a 20-item self-report measure designed to assess PTSD symptoms as defined by the DSM-5. Each item of the PCL-5 is scored on a five-point scale ranging from 0 ("not at all") to 4 ("extremely"). Items are summed to provide a total severity score (range = 0-80). Higher scores indicate a worse outcome where the individual has higher severity of PTSD symptoms.

    Measured: Baseline, 1-month

Secondary outcomes (3)
  1. Change in Pain Symptom Score

    The Regional Pain Scale (RPS) is a 19 item scale developed to assess the extent of body pain. Each item is scored on a 0-10 pain scale where 0 is no pain and 10 is severe pain.

    Measured: Baseline, 3-months

  2. Change in Somatic Symptom Score

    The Pennebaker Inventory of Limbic Languidness (PILL) is a 54-item scale that assesses the frequency of common physical symptoms and sensations. Data presented utilize items from the PILL with response options adapted for greater consistency across measures, greater precision in response levels, and to allow administration via self-report. Each item is scored on a 0-10 scale where 0 is "no problem" and 10 means "a severe problem" with the given symptom.

    Measured: Baseline, 3-months

  3. Change in Depressive Symptoms Score

    The Patient-Reported Outcomes Measurement Information System (PROMIS) Depression Short Form 8b is an 8 item scale developed to assess depression in individuals 18 and older. Each item on the measures is rated on a five-point scale (1=never and 5=always) with a range in score from 8 to 40 with higher scores indicating greater severity of depression. Questionnaires utilize the 8 items and the same response coding (1-5) with slightly altered response options (i.e. "never" is changed to "none of the time" and "always" is changed to "all or almost all of the time") adapted for greater consistency across measures, greater precision in response levels, and to allow administration via self-report.

    Measured: Baseline, 3-months

Timeline

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

  1. First posted25 May 2022
  2. Study start17 Aug 2022
  3. Primary completion19 Oct 2023
  4. Study completion19 Oct 2023

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
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
41 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05390775
Sponsor's protocol ID
21-3008
Acronym
WISE
Status last verified
Nov 2023
First submitted
20 May 2022
Last updated
18 Nov 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Deidentified individual data that supports the results will be shared on request provided the investigator who proposes to use the data has approval from an Institutional Review Board (IRB), Independent Ethics Committee (IEC), or Research Ethics Board (REB), as applicable, and executes a data use/sharing agreement with the University of North Carolina (UNC).

Questions about this trial

What is this clinical trial studying?

A study testing Written Exposure Therapy (WISE) and Non-emotional Writing in people with Post Traumatic Stress Disorder, run by University of North Carolina, Chapel Hill at 6 sites 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 9 inclusion and 9 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 18 Nov 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites 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. Some participants in this study may receive a placebo. 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 Symptom Scores from Baseline to Month 3 (time frame: Baseline, 3-months). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 18 Nov 2023.

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