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Cognitive Processing Therapy for Posttraumatic Stress Disorder and Co-occurring Lived Experience Stress

15. juli 2026 opdateret af: Boston University

Cognitive Processing Therapy for Posttraumatic Stress Disorder and Co-occurring Lived Experience Stress: A Pilot Randomized Controlled Trial

Populations facing health disparities include groups with significantly higher rates of posttraumatic stress disorder than the general population who frequently experience lived experience stress, which may complicate posttraumatic stress disorder symptom presentations. However, there are currently no posttraumatic stress disorder treatments designed to meet the unique needs of these individuals.

The proposed study will pilot an adaptation of Cognitive Processing Therapy (a gold-standard treatment for posttraumatic stress disorder) that has been modified to incorporate the impact of lived experience stress as an additional treatment target. This project has the potential to advance our understanding of how to enhance Cognitive Processing Therapy in order to optimize posttraumatic stress disorder treatment response and mitigate health disparities.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

This study will occur in two phases.

Phase 1 will involve refining Cognitive Processing Therapy Lived Experience Adapted Protocol (CPT-LEAP) and includes beta testing of CPT-LEAP (n=6).

Phase 2 will involve a pilot RCT in which participants (n=52) will be randomized (1:1) to standard CPT or CPT-LEAP. The investigators anticipate 26 participants will be enrolled in each treatment arm.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

52

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

    • Massachusetts
      • Jamaica Plain, Massachusetts, Forenede Stater, 02130
        • VA Boston Healthcare System
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Current diagnosis of PTSD
  • Self-identification as a sexual or gender minority (SGM) individual
  • Endorsement of SGM stress experiences with moderate distress
  • For patients who take psychiatric medication, stable dose one month prior to enrollment
  • Reside in Massachusetts.

Exclusion Criteria:

  • Current active suicidal or homicidal ideation with intent or plan
  • Unstable bipolar disorder/current mania
  • Unstable psychotic disorder/current psychosis
  • Current severe substance use that warrants immediate medical attention
  • Cognitive impairment or organic disorder (e.g., advanced dementia, severe traumatic brain injury) that impairs ability to complete CPT procedures
  • Past completion of CPT or current trauma-focused treatment
  • Unwillingness to consent to audio or video recording of assessment and treatment sessions

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Cognitive Therapy Processing Therapy - Lived Experience Adapted Protocol (CPT--LEAP)
Participants randomized to this arm will receive the adapted CPT-LEAP treatment delivered in weekly one-hour sessions, using the CPT variable length format in line with standard VA practice (9-15 sessions).
CPT-LEAP frames each session in relation to beliefs about both traumatic and lived experience stressors and their interactions and impacts, including not only beliefs about oneself, others, and the world, but also one's identity, and use of relevant examples throughout the protocol.
Aktiv komparator: Standard Cognitive Therapy Processing (CPT)
Participants randomized to this arm will receive standard CPT treatment delivered in weekly one-hour sessions, using the CPT variable length format in line with standard VA practice (9-15 sessions).
CPT focuses on teaching skills to identify and challenge PTSD-maintaining maladaptive beliefs related to the trauma itself, the world, and oneself. Worksheets and assignments are given between each session.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Post traumatic stress disorder symptoms (PTSD)
Tidsramme: immediately after treatment, 3 months
Clinician-Administered PTSD Scale for Diagnostic and Statistical Manual of Mental Disorders (DSM)-5 (CAPS-5). The CAPS-5 includes 20 items assessing PTSD symptom severity. Total scores range from 0-80 with higher scores indicating more severe PTSD symptoms.
immediately after treatment, 3 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Cara Herbitter, PhD, MPH, Psychiatry CABUSM and National Center for PTSD, VA Boston Healthcare System

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. oktober 2026

Primær færdiggørelse (Anslået)

1. marts 2030

Studieafslutning (Anslået)

1. juli 2030

Datoer for studieregistrering

Først indsendt

15. juli 2026

Først indsendt, der opfyldte QC-kriterier

15. juli 2026

Først opslået (Faktiske)

20. juli 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

20. juli 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

15. juli 2026

Sidst verificeret

1. juli 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • H-45022
  • 1K23MH133986-01A1 (U.S. NIH-bevilling/kontrakt)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .