Cognitive Processing Therapy (CPT): Unsticking the Meanings That Maintain PTSD

How does Cognitive Processing Therapy work for PTSD, and what can you apply on your own?

Cognitive Processing Therapy (CPT), developed by Patricia Resick, treats PTSD primarily by identifying and challenging "stuck points" — distorted or overgeneralized beliefs about safety, trust, control, intimacy, and self-worth that the trauma produced. Multiple large randomized trials show CPT is among the most effective available treatments for PTSD, comparable to Prolonged Exposure. The core concepts and some worksheets are publicly available; the full protocol benefits significantly from a CPT-trained therapist.

Where Prolonged Exposure works primarily through the exposure mechanism, CPT places the weight on the meanings people construct from their trauma — and specifically, the stuck points: rigid, absolute beliefs that freeze the processing of what happened ("It was my fault," "Nowhere is safe," "Everyone will betray me") and prevent recovery. The model proposes that PTSD is sustained not by the memory itself but by the meaning made of it. CPT works by teaching people to notice stuck points, examine them as hypotheses rather than facts, and construct more balanced, reality-tested alternatives. Below are the core practices — some learnable and applicable from a self-help context, some requiring CPT-trained clinical support. CPT for clinical PTSD belongs with a trained therapist.

Practices

Identify your stuck points

Name the specific beliefs about safety, trust, control, esteem, or intimacy that the trauma has frozen.

Write an impact statement — why the trauma happened and how it affected you

A written account of the meaning you made of the trauma is CPT’s starting point for finding stuck points.

Use Socratic questions to examine stuck points

Challenge stuck points with specific questions that examine the evidence rather than argue against the belief.

Use a challenging beliefs worksheet to work a stuck point completely

The CPT challenging beliefs worksheet is a structured, written process for examining one stuck point at a time.

Examine stuck points across the five disrupted domains

CPT organizes trauma-disrupted beliefs into five domains — Safety, Trust, Power, Esteem, Intimacy — to ensure none are missed.

Know that CPT-C (cognitive only) skips the trauma narrative

A cognitive-only version of CPT omits the written trauma account and may be more tolerable for some people.

Practice this with IX Coach

Reading about a practice changes nothing on its own. IX Coach turns these into a guided, adaptive routine — discerning where you are in real time and walking the practice with you, session after session.

Practice this with IX Coach

IX Coach: 7 days free, then $40/month (about $1.30/day).