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Posttraumatic Stress DisorderNCT01628718

Adaptive Disclosure: A Combat-Specific PTSD Treatment

A study testing Adaptive Disclosure (AD) and Cognitive Processing Therapy, cognitive version only (CPT-C) in people with Posttraumatic Stress Disorder, run by Veterans Medical Research Foundation at 2 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 primary objective of this randomized controlled non-inferiority trial is to determine whether or not Adaptive Disclosure (AD), a new combat-specific psychotherapy for Post Traumatic Stress Disorder (PTSD), is as least as effective as Cognitive Processing Therapy, cognitive only version (CPT-C), in terms of its… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Posttraumatic Stress Disorder
What is being tested?
Adaptive Disclosure (AD) and Cognitive Processing Therapy, cognitive version only (CPT-C)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
122 participants
Where
2 sitesUnited States
Study dates
Mar 2013to Jul 2019
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

  • Age 18 or older
  • Current PTSD as diagnosed by the CAPS or subsyndromal PTSD (at least meeting criteria A and B) with distress and/or functional impairment as determined by the CAPS and review by study senior clinicians. Co-occurring disorders such as depression, anxiety, or treated substance abuse or dependence problems are permitted.
  • Individuals expected to deploy two or more months from the time of referral and/or assessment are eligible. Anyone deploying sooner than that would be unable to complete the entire intervention and thus, are ineligible. Potential enrollees need not be presently deployable.
  • Prospective enrollees must be willing to commit to 8 consecutive weekly sessions lasting up to 90 minutes in duration and to complete assessment materials.

Who cannot join

  • Serious suicidality or homicidality that has required urgent or emergent evaluation or treatment within the past three months.
  • A known, untreated substance abuse or dependence problem. Inclusion is possible if there is evidence that the individual has been afforded and is complying with treatment for the substance problem.
  • Serious Axis I mental disorders (those that are normally incompatible with active military service), such as psychotic disorders or bipolar type I, are not eligible.
  • Cognitive impairment that would interfere with one's ability to complete the intervention. If a potential participant performs below the mildly impaired range on WAIS-IV Digit Span or CVLT-2, the study neuropsychologist will review the case and make a clinical judgment based on review of testing and, in some cases, additional evaluation as to ability to participate.
  • Concurrent enrollment in any cognitive-behavioral treatment, group therapy, or any other treatment that involves systematic disclosure of troubling deployment-related memories. Participants can continue current pharmacological treatment, marital counseling, or any supportive therapy.

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Naval Hospital Camp Pendelton

    Oceanside, California, 92055-5191

  • Naval Medical Center San Diego

    San Diego, California, 92134

Other trials in United States

About this study

The primary objective of this randomized controlled non-inferiority trial is to determine whether or not Adaptive Disclosure (AD), a new combat-specific psychotherapy for Post Traumatic Stress Disorder (PTSD), is as least as effective as Cognitive Processing Therapy, cognitive only version (CPT-C), in terms of its impact on deployment-related psychological health problems (specifically PTSD and depression) and functioning.

Read the detailed description

Many Marines and Sailors return from deployment with mental health problems related to their experiences. One such problem is posttraumatic stress disorder (PTSD), which involves symptoms such as persistent unwanted memories of traumatic events, avoidance of reminders of the events, excessive watchfulness, jumpiness and irritability. Current therapies for PTSD focus chiefly on fear related to life-threat and were developed chiefly on civilians. We developed and piloted tested a psychological treatment for PTSD specifically for service members who suffer not only life-threat, but also traumatic loss and inner conflicts from morally challenging experiences. This intervention, Adaptive Disclosure (AD) is an eight-session PTSD treatment that helps Marines to identify unhelpful beliefs about a traumatic event and find ways to move forward. Preliminary clinical data suggests that AD is acceptable to Marines, feasible to implement, and safe and that it reduces PTSD and depression. The primary objective of this randomized controlled non-inferiority trial is to determine whether or not AD is as least as effective as Cognitive Processing Therapy, cognitive only version (CPT-C), which is an empirically validated and commonly used PTSD treatment.

We plan to recruit 266 Marines for this project. They will be randomly assigned to AD or CPT-C and followed during and after treatment. The groups will be compared on measures of mental health (particularly PTSD and depression), work-related functioning, trauma-related beliefs, coping and attitudes about mental health care.

Being tested
Adaptive Disclosure (AD), Cognitive Processing Therapy, cognitive version only (CPT-C)
Keywords
OEF/OIF, Veterans, Psychotherapy, PTSD
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.

  • Adaptive Disclosure (AD)Behavioural

    Also called AD

    Adaptive Disclosure (AD) is an eight-session fully manualized and piloted intervention designed specifically for Marines with PTSD stemming from a variety of traumatic deployment experiences. The approach combines imaginal exposure to activate trauma-related emotions and beliefs and cognitive and experiential techniques to modify maladaptive interpretations of the implication of various combat and operational experiences that contribute to symptoms and dysfunction.

  • Cognitive Processing Therapy, cognitive version only (CPT-C)Behavioural

    Also called CPT-C

    Cognitive Processing Therapy (CPT) is a 12-session manualized therapy for posttraumatic stress disorder. The theory behind CPT conceptualizes PTSD as a disorder of "non-recovery" in which erroneous beliefs about the causes and consequences of traumatic events produce strong negative emotions and prevent accurate processing of the trauma memory and natural emotions emanating from the event. A significant contributor to the interruption of natural recovery process is the ongoing use of avoidance as a coping strategy. CPT incorporates trauma-specific cognitive techniques to help individuals with PTSD more accurately appraise these "stuck points" and progress toward recovery.

Study groups in NCT01628718
Study groupRoleWhat they receive
CPT-CActive comparatorCognitive Processing Therapy, cognitive version only (CPT-C) delivered in 12 60-minute one-on-one treatment sessions.
Receives: Behavioral: Cognitive Processing Therapy, cognitive version only (CPT-C)
Adaptive Disclosure (AD)ExperimentalAdaptive Disclosure delivered in eight 90-minute one-on-one treatment sessions.
Receives: Behavioral: Adaptive Disclosure (AD)

What is being measured

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

  1. Clinical Status of Participants as Measured by the Clinician-Administered PTSD Scale for DSM-IV (CAPS-IV)

    Proportion of patients recovered (meets Reliable Change Index (RCI) threshold and has change of at least 2SD from baseline to post-treatment), improved (meets positive RCI threshold), unchanged (does not meet RCI threshold) or deteriorated (meets negative RCI threshold) based on change in the CAPS-IV.

    Measured: Pre-treatment (baseline), post-treatment (8-12 weeks)

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 2012 (estimated)
  2. Study startMar 2013
  3. Primary completionJan 2019
  4. Study completionJul 2019

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
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
122 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01628718
Sponsor's protocol ID
100322
Other IDs
W81XWH-10-1-0657
Status last verified
Mar 2020
First submitted
19 Jun 2012
Last updated
9 Apr 2020
Data monitoring committee
Yes
Individual data sharing
No

Publications

  • Litz BT, Rusowicz-Orazem L, Doros G, Grunthal B, Gray M, Nash W, Lang AJ. Adaptive disclosure, a combat-specific PTSD treatment, versus cognitive-processing therapy, in deployed marines and sailors: A randomized controlled non-inferiority trial. Psychiatry Res. 2021 Mar;297:113761. doi: 10.1016/j.psychres.2021.113761. Epub 2021 Jan 24.

    PubMed 33540206

Questions about this trial

What is this clinical trial studying?

A study testing Adaptive Disclosure (AD) and Cognitive Processing Therapy, cognitive version only (CPT-C) in people with Posttraumatic Stress Disorder, run by Veterans Medical Research Foundation at 2 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 4 inclusion and 5 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 9 Apr 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 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. 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?

Yes. Results are posted in the registry (first posted 9 Apr 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Clinical Status of Participants as Measured by the Clinician-Administered PTSD Scale for DSM-IV (CAPS-IV) (time frame: Pre-treatment (baseline), post-treatment (8-12 weeks)). 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 NCT01628718, which also lists 1 linked publication.

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 9 Apr 2020.

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