Trial of Acceptance and Mindfulness-based Exposure Therapy (AMBET) and Present Centered Therapy (PCT)

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-81
SponsorColumbia University

About this trial

The goal of this clinical trial is to learn if a new therapy called Acceptance- and Mindfulness-Based Exposure Therapy (AMBET) helps treat post-traumatic stress disorder (PTSD) in people who survived a cardiac arrest. This study will compare AMBET to another psychotherapy treatment called Present Centered Therapy (PCT) to see which therapy is more effective in treating PTSD.

The main questions it aims to answer are:

Does AMBET reduce PTSD symptoms in survivors of cardiac arrest? How do the benefits of AMBET compare to PCT?

Participants will:

* Be randomly assigned to receive either AMBET or PCT * Attend 12 hours of individual psychotherapy sessions over about 12 weeks * Complete short weekly surveys about their mood and behaviors online * Wear a Fitbit device to track sleep and activity during the study * Do brief homework assignments between sessions

Eligibility criteria

Qualifiers

Between 18 and 81 years old at the time of consent

Fluency in English

Medical history of cardiac arrest >3 months ago

Clinically elevated PTSD symptoms (Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) score ≥25)

Disqualifiers

Lifetime history of primary psychotic or bipolar disorders

Current substance use disorder (moderate or severe in the past 6 months)

Active suicidal ideation with some intent to act in past 12 months, and/or suicide attempt in past 24 months

Substantial cognitive impairment (Mini Mental Status Exam (MMSE) score <25)

Trial design

Treatments tested in this trial

  • Acceptance and Mindfulness Based Exposure Therapy
  • Present-Centered Therapy

Treatment groups

90 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Columbia University

Lead sponsor

National Institute on Aging (NIA)

Collaborator