Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Effect of Emotion-Focused Acceptance and Commitment Therapy on Obsessive-Compulsive Disorder Symptom Severity (ACT-OCD)

30. maj 2026 opdateret af: Mehmet Emrah Karadere

The Effect of Emotion-Focused Acceptance and Commitment Therapy on Obsessive-Compulsive Disorder Symptom Severity: A Randomized Controlled Trial

This study aims to investigate the effect of Emotion-Focused Acceptance and Commitment Therapy (ACT) group psychotherapy on obsessive-compulsive disorder (OCD) symptom severity. Participants with OCD will be randomly assigned to either an ACT-based group psychotherapy arm or a supportive group psychotherapy arm. Each arm consists of 10 to 12 weekly sessions of 2 hours. Symptom severity, psychological flexibility, emotional awareness, functioning and quality of life will be assessed before and after the intervention.

Studieoversigt

Detaljeret beskrivelse

This randomized controlled trial investigates the efficacy of an Emotion-Focused Acceptance and Commitment Therapy (ACT) protocol in adults diagnosed with Obsessive-Compulsive Disorder (OCD). Participants will be recruited from the psychiatry outpatient clinic of Goztepe Prof. Dr. Suleyman Yalcin Sehir Hastanesi.

Eligible participants will be randomly assigned to one of two arms:

ACT-based group psychotherapy: Structured group therapy targeting emotional awareness, acceptance of emotional experiences, cognitive defusion, present-moment focus, values clarification, and committed action. Groups will consist of 8-10 participants, meeting once weekly for 10-12 sessions of 2 hours each.

Supportive group psychotherapy (active control): Unstructured supportive group therapy aimed at providing emotional support, enhancing coping with stress, and maintaining current functioning. Groups will consist of 8-10 participants, meeting once weekly for 10-12 sessions of 2 hours each.

Assessments will be conducted at baseline and post-treatment using the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), Dimensional Obsessive-Compulsive Scale (DOCS), Vancouver Obsessional Compulsive Inventory (VOCI), SF-36 Quality of Life Scale, Acceptance and Action Questionnaire-II (AAQ-II), Hospital Anxiety and Depression Scale (HADS), and Toronto Alexithymia Scale (TAS-20).

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

36

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiekontakt

Studiesteder

    • Istanbul
      • Istanbul, Istanbul, Tyrkiet (Türkiye), 34722
        • Rekruttering
        • Goztepe Prof. Dr. Suleyman Yalcin City Hospital
        • Kontakt:
        • Ledende efterforsker:
          • Mehmet Emrah Karadere
        • Underforsker:
          • Kaasım Fatih Yavuz
        • Underforsker:
          • Beyza Baran Boz

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:

  • Diagnosis of Obsessive-Compulsive Disorder according to DSM-5 criteria
  • Age between 18-65 years
  • Minimum literacy level
  • Willingness to participate and providing informed consent

Exclusion Criteria:

  • Age over 65 years
  • Diagnosis of alcohol or substance use disorder
  • Comorbid psychotic disorder or intellectual disability
  • Any change in psychiatric treatment (medication or psychotherapy) in the last 3 months
  • Comorbid psychiatric disorder that would impair group therapy compliance
  • History of cognitive impairment due to dementia, organic brain syndrome or other neurological/organic pathology

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: ACT-Based Group Psychotherapy
Emotion-focused Acceptance and Commitment Therapy (ACT) based structured group psychotherapy targeting emotional awareness, acceptance, cognitive defusion, present-moment focus, values clarification and committed action. Groups consist of 8-10 participants, meeting once weekly for 10-12 sessions of 2 hours each.
Structured group psychotherapy based on ACT principles targeting emotional awareness, acceptance of emotional experiences, cognitive defusion, present-moment focus, values clarification and committed action. Sessions are conducted face-to-face, once weekly, 2 hours per session, for 10-12 weeks.
Aktiv komparator: Supportive Group Psychotherapy
Unstructured supportive group psychotherapy aimed at providing emotional support, enhancing coping with stress and maintaining current functioning. Groups consist of 8-10 participants, meeting once weekly for 10-12 sessions of 2 hours each.
Structured group psychotherapy based on ACT principles targeting emotional awareness, acceptance of emotional experiences, cognitive defusion, present-moment focus, values clarification and committed action. Sessions are conducted face-to-face, once weekly, 2 hours per session, for 10-12 weeks.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Obsessive-Compulsive Symptom Severity
Tidsramme: Baseline and 10-12 weeks (post-treatment)
Change in OCD symptom severity measured by Yale-Brown Obsessive Compulsive Scale (Y-BOCS) from baseline to post-treatment.
Baseline and 10-12 weeks (post-treatment)
OCD Symtom Severity- DOCS
Tidsramme: Baseline and 10-12 weeks
Change in OCD symptom severity measured by Dimensional Obsessive-Compulsive Scale (DOCS) from baseline to post treatment.
Baseline and 10-12 weeks

Samarbejdspartnere og efterforskere

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

Efterforskere

  • Ledende efterforsker: Mehmet Emrah Karadere, Goztepe Prof Dr Suleyman Yalcın City Hospital
  • Ledende efterforsker: Kaasım Fatih Yavuz, Baglamsal Bilimler ve Psikoterapiler Dernegi
  • Studieleder: Beyza Baran Boz, Goztepe Prof Dr Suleyman Yalcın City Hospital

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 (Faktiske)

1. oktober 2025

Primær færdiggørelse (Anslået)

1. juni 2026

Studieafslutning (Anslået)

1. juni 2026

Datoer for studieregistrering

Først indsendt

26. maj 2026

Først indsendt, der opfyldte QC-kriterier

30. maj 2026

Først opslået (Faktiske)

3. juni 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

3. juni 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. maj 2026

Sidst verificeret

1. maj 2026

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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 .

Kliniske forsøg med OCD

Kliniske forsøg med Emotion-Focused Acceptance and Commitment Therapy (ACT) Group Psychotherapy

Abonner