Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Cognitive Apps for Life Management (CALM) to help Veterans with anger after TBI and PTSD

Official title: Cognitive Rehabilitation for Treatment of Anger in Veterans With TBI (Traumatic Brain Injury) and PTSD (Post-traumatic Stress Disorder)

Run by Duke University · NCT07227987 · Data updated 2026-11-12

This trial tests whether the CALM mobile app can help Veterans with TBI and PTSD reduce anger and improve daily functioning compared with an active control.

More Posttraumatic Stress Disorder (PTSD) trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorDuke University
Academic / other
Locations1 site (Durham, North Carolina)
StatusRecruiting
StartedAugust 4, 2026
Main results expectedDecember 31, 2028
Study endsDecember 31, 2028
Registry record updatedAugust 6, 2026
Trial IDNCT07227987 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Veterans post-9/11 with TBI and PTSD or subthreshold PTSD, reporting anger problems and cognitive difficulties, plus a willing family member/friend as a support partner, and access to a compatible smartphone.

Probably not a fit

Veterans without significant anger, impulsivity, or executive dysfunction, or those without consistent smartphone access, may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized trial will enroll 100 Veteran-family/friend dyads to test CALM, a mobile app-based cognitive rehabilitation program, for reducing anger dysregulation, impulsivity, and executive dysfunction in Veterans with TBI and PTSD. The study also aims to improve social/adaptive functioning and reduce PTSD symptoms and suicidal ideation compared with an active control. Participants include U.S. Veterans post-9/11 with TBI and PTSD or subthreshold PTSD, plus a supported family member or friend. The intervention leverages the Supervisory Attentional System framework to enhance inhibition, attention, self-monitoring, and planning through digital tools and psychoeducation. Primary outcomes focus on anger management and functional status over the course of treatment.

Why it matters

Potential benefit: If successful, CALM could help Veterans better control anger and impulsivity, leading to safer and more productive daily interactions.

How similar studies have gone: Prior work in cognitive rehabilitation for executive function suggests potential for improvements, though mood- and anger-focused results in this specific population are mixed.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Inclusion Criteria for Veterans

* U.S. Veteran who served in one of the military branches (Army, Navy, Marines, Air Force, or Coast Guard) since 9/11/01
* Meets criteria for TBI
* Meets criteria for PTSD or subthreshold PTSD
* Reports anger problems began after their head injury
* Reports current problems with cognitive function
* At least 18 years old
* Fluent and literate in English
* Able to provide voluntary, informed consent to participate.
* Smartphone Use: Has an iPhone (iPhone 11 or higher with iOS 17 or higher) or Android (Android 8.0 or higher) smartphone.

Inclusion Criteria for Family members or Friends:

* Over age 18;
* Family member/friend of Veteran who served in one of the military branches (Army, Navy, Marines, Air Force, National Guard) post-9/11 and who meets TBI and PTSD inclusion criteria. (Veterans select this trusted family member or friend to serve as a support person for the study).
* Fluent and literate in English
* Able to provide voluntary, informed consent to participate.

Exclusion Criteria:

-Does not have a trusted support person, e.g., spouse, family member, or friend for enrollment.

Where it's running

  • Duke University School of Medicine
    Durham, North Carolina, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.