ClinicalTrials.Veeva

Menu

GAMBIT Task With PTSD and Healthy Control Participants

Mount Sinai Health System logo

Mount Sinai Health System

Status

Enrolling

Conditions

Posttraumatic Stress Disorder

Treatments

Behavioral: GAMBIT Task

Study type

Interventional

Funder types

Other

Identifiers

NCT05313334
STUDY-21-01108

Details and patient eligibility

About

This is a pilot study of a digital training task called GAMBIT. This study will be the first to examine potential relationships between GAMBIT task completion and brain circuit flexibility, behavior, and symptoms in participants with PTSD.

Full description

This is a single-site pilot study for the GAMBIT intervention, which is a computerized task that addresses behavioral inhibition. The primary objective of this study is to determine whether the GAMBIT task improves mental health symptoms associated with PTSD over time. The secondary objective of this study is to determine whether the GAMBIT task promotes flexibility in inhibitory control network as determined by functional neuroimaging. Additional laboratory measures associated with cognitive flexibility, and clinician and patient-rated symptom data, will be collected.

Enrollment

50 estimated patients

Sex

All

Ages

18 to 55 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Male or female aged 18-55 years

  • Participants must be able to provide informed consent

  • Participants must have a level of understanding of the English language sufficient to agree to all tests and examinations required by the study and must be able to participate fully in the informed consent process

  • Must meet criteria for one of the following study groups:

    • PTSD Group:

      i. Meets diagnostic criteria for current PTSD according to the Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition (DSM-5)

      1. Has been exposed to a Criterion A trauma of the civilian type (e.g., non-combat, threatened or actual interpersonal violence) or non-civilian
      2. Must have a total score ≥ 25 on the CAPS-5 (past-month version) at the time of screening, indicating moderate PTSD symptom severity.
    • Healthy Control Group:

      i. Has no lifetime history of any psychiatric disorder

Exclusion criteria

  • Current or lifetime history of schizophrenia or other psychotic disorder, bipolar disorder, obsessive-compulsive disorder (OCD), eating or feeding disorder, neurodevelopmental disorder, or neurocognitive disorder;
  • Any neuropsychiatric disorder that is judged to be the primary presenting problem, other than that which is specified as study group eligibility criteria;
  • Substance use disorder within the past 1 year;
  • Urine toxicology positive for illicit drugs or dis-allowed concomitant medications as per study protocol; intermittent cannabis use that does not meet criteria for a substance use disorder may be permitted under the protocol.
  • Suicidal ideation or risk of self-harm that is judged by the PI to be clinically significant and to warrant intervention
  • Concurrent treatment with opioid medication, or with long-acting or daytime short-acting benzodiazepines within two weeks of study start
  • Current cognitive impairment, as defined by a score <23 on the Montreal Cognitive Assessment (MoCA)
  • Estimated IQ <80
  • Currently receiving evidence-based psychotherapy for PTSD (e.g., prolonged exposure, cognitive processing therapy).

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

50 participants in 2 patient groups

PTSD Group
Experimental group
Description:
The PTSD Group will receive the GAMBIT intervention and complete all study tasks and assessments at every study visit (Visits 0-4). N=20 participants will be recruited for this arm.
Treatment:
Behavioral: GAMBIT Task
Healthy Control Group
Experimental group
Description:
The Healthy Control Group will receive the GAMBIT intervention and complete all study tasks and assessments at every study visit (Visits 0-4). N=20 participants will be recruited for this arm. Additionally, N=10 Healthy Control participants will be recruited for the Pilot Phase of the study.
Treatment:
Behavioral: GAMBIT Task

Trial contacts and locations

1

Loading...

Central trial contact

Laurel Morris, PhD; Jonathan DePierro, PhD

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2024 Veeva Systems