CPT vs Prolonged Grief Disorder Treatment

A side-by-side comparison: mechanism, evidence, the conditions each treats, philosophical roots, and where they actually disagree clinically.

At a glance

CPT

Tradition
Cognitive-Behavioral
Founder
Patricia Resick (1992)
Evidence
Guideline-recommended
Focus
Skill-building
Format
Individual + Group
Duration
Short (12)

Prolonged Grief Disorder Treatment

Tradition
Integrative
Founder
M. Katherine Shear (2005)
Evidence
Guideline-recommended
Focus
Processing + Restoration
Format
Individual
Duration
16 sessions

How they work

CPT

Core mechanism: Identifying and challenging stuck points (distorted trauma-related beliefs) restores balanced appraisals of safety, trust, power, esteem, intimacy

Ontology: Trauma disrupts pre-existing beliefs or generates distorted accommodations about self and world

Prolonged Grief Disorder Treatment

Core mechanism: Revisiting the death narrative integrates the reality of loss + imaginal conversations transform the continuing bond + restoration goals rebuild engagement with life

Ontology: Prolonged grief as a failure of natural adaptation — the attachment system cannot update to accommodate the permanence of loss, leaving the bereaved stuck between wanting the person back and knowing they are gone

Conditions treated

0 shared · 2 CPT-only · 1 Prolonged Grief Disorder Treatment-only

Only Prolonged Grief Disorder Treatment

What each assumes — and misses

CPT

Philosophical roots: Beck (cognitive model); Horowitz (stress response theory); Piaget (accommodation/assimilation); constructivism (meaning is actively constructed)

Blind spots: Cognitive focus may underemphasize somatic and emotional processing; structured protocol can feel rigid

Therapeutic voice: You wrote that the assault was your fault because you didn't fight back. Let's look at that stuck point together.

Prolonged Grief Disorder Treatment

Philosophical roots: Bowlby (attachment); Shear (complicated grief as attachment disorder); Foa (emotional processing applied to grief); Klass & Silverman (continuing bonds); DSM-5-TR nosology

Blind spots: Revisiting exercises may feel coercive for clients whose culture doesn't value explicit grief narration; 16-session format may be insufficient for losses compounded by other traumas; PGD diagnosis itself is debated as potentially pathologizing normal grief

Therapeutic voice: I'd like you to close your eyes and tell me the story of when your husband died — start from where things felt most difficult. We'll go through it together, and I'll be right here.

Choosing between them

CPT (Cognitive-Behavioral) and Prolonged Grief Disorder Treatment (Integrative) come from different traditions, which means they assume different things about what a person is, what causes suffering, and what the therapeutic relationship is for. The choice between them is often less about "which works better" and more about which set of assumptions fits the client and the therapist.

For deeper coverage: see the full CPT and Prolonged Grief Disorder Treatment pages, or use the interactive comparison tool to add more modalities to this comparison.