Effect of Emotion-Focused Acceptance and Commitment Therapy on Obsessive-Compulsive Disorder Symptom Severity (ACT-OCD)
The Effect of Emotion-Focused Acceptance and Commitment Therapy on Obsessive-Compulsive Disorder Symptom Severity: A Randomized Controlled Trial
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
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).
Studietyp
Inskrivning (Beräknad)
Fas
- Inte tillämpbar
Kontakter och platser
Studiekontakt
- Namn: Mehmet Emrah Karadere
- Telefonnummer: 05332651664
- E-post: memrahkaradere@gmail.com
Studieorter
-
-
Istanbul
-
Istanbul, Istanbul, Turkiet (Türkiye), 34722
- Rekrytering
- Goztepe Prof. Dr. Suleyman Yalcin City Hospital
-
Kontakt:
- Mehmet Emrah Karadere
- Telefonnummer: 905332651664
- E-post: memrahkaradere@gmail.com
-
Huvudutredare:
- Mehmet Emrah Karadere
-
Underutredare:
- Kaasım Fatih Yavuz
-
Underutredare:
- Beyza Baran Boz
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Beskrivning
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
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: 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.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Obsessive-Compulsive Symptom Severity
Tidsram: 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
Tidsram: 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
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Utredare
- Huvudutredare: Mehmet Emrah Karadere, Goztepe Prof Dr Suleyman Yalcın City Hospital
- Huvudutredare: Kaasım Fatih Yavuz, Baglamsal Bilimler ve Psikoterapiler Dernegi
- Studierektor: Beyza Baran Boz, Goztepe Prof Dr Suleyman Yalcın City Hospital
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- 2026/0040
- 2025/0040 (Annan identifierare: Goztepe SUEH Clinical Research Ethics Committee)
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
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