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- Klinische proef NCT03116165
Cognitive-Behavioural Therapy as a Preventive Treatment for Post Traumatic Stress Disorder
Cognitive-Behavioural Therapy as a Preventive Treatment for Post Traumatic Stress Disorder: An Randomized Controlled Trial in the Acute Trauma Care
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
This study investigates if prolonged exposure is an effective treatment in reducing PTSD symptoms people who have recently experienced trauma. The study will also investigate predictive markers of PTSD, moderators of successful treatment and health economic aspects of the intervention.
Participants will first undergo an evaluation session that will include an interview (Immediate Stress Reaction Checklist) and questionnaires. Participants will subsequently be randomly assigned to receive either modified prolonged exposure therapy or attention control, starting the assigned intervention immediately. Participants in each arm will receive three weekly treatment sessions. Treatment will involve psychoeducation about common reactions to trauma, imaginal exposure (revisiting memories of a recent trauma out loud with a therapist and audio-recording these for review at home), exposure in vivo and breathing retraining. All participants will undergo assessments 2, 6 (primary endpoint) and 12 months after the intervention by blinded assessors. Patients unable to come to the clinic for follow-up assessments will be interviewed via telephone or skype. Source data will be quality monitored by an independent party (Karolinska trial alliance) according to the Helsinki Declaration.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
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Stockholm, Zweden, 17177
- Karolinska Institutet
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Presenting to the emergency department at the Karolinska University hospital Solna in the past 72 hours before the intervention
- Meets diagnostic criterion A for post-traumatic stress disorder in the fifth version of Diagnostic and Statistical Manual of Mental Disorders, DSM-5
Exclusion Criteria:
- Do not want to participate in the study
- Ongoing intoxication (e.g. severe alcohol intoxication)
- Other serious psychiatric comorbidity that demands attention (e.g. manic episode, acute suicidal ideation)
- Not oriented
- Not having a memory ot the tramatic event
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Preventie
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Enkel
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Modified prolonged exposure therapy
Participants will receive three sessions of modified prolonged exposure therapy.
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Participants will receive three sessions of modified prolonged exposure therapy.
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Placebo-vergelijker: Attention control
Participants will receive three sessions of supportive counselling and psychoeducation
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Participants will receive three sessions of supportive counselling and psychoeducation
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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CLINICIAN-ADMINISTERED PTSD SCALE for Diagnostic and Statistical Manual of Mental Disorders-5 (CAPS)
Tijdsspanne: Change 2-, 6- (primary endpoint) and 12 months after intervention
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Clinical interview that gives a continuous measure of PTSD severity and dichotomous diagnosis of PTSD
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Change 2-, 6- (primary endpoint) and 12 months after intervention
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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PTSD Checklist for Diagnostic and Statistical Manual of Mental Disorders-5 (PCL-5)
Tijdsspanne: Change 2-, 6- (primary endpoint) and 12 months after intervention
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Self-report questionnaire for the assessment of PTSD severity
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Change 2-, 6- (primary endpoint) and 12 months after intervention
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Montgomery Åsberg Depression Rating Scale - Self-report (MADRS-S)
Tijdsspanne: Change from baseline to 2, 6 (primary endpoint) and 12 months after intervention
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Self-report questionnaire for the assessment of severity of depression
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Change from baseline to 2, 6 (primary endpoint) and 12 months after intervention
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Euroqol (EQ-5D)
Tijdsspanne: Measured 6 months after intervention
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Measure of general health and quality of life
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Measured 6 months after intervention
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WHO Disability Assessment Schedule (WHODAS)
Tijdsspanne: Change 2-, 6- (primary endpoint) and 12 months after intervention
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Measure of general health and function
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Change 2-, 6- (primary endpoint) and 12 months after intervention
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Adverse events
Tijdsspanne: Change 2-, 6- (primary endpoint) and 12 months after intervention
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Measure of number adverse events
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Change 2-, 6- (primary endpoint) and 12 months after intervention
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Subjective unit of distress scale (SUD)
Tijdsspanne: Change at week 1, week 2 and week 3
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Ratings of distress
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Change at week 1, week 2 and week 3
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Intrusion diary
Tijdsspanne: Change at week 1, week 2 and week 3
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A self-report diary on number of intrusions
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Change at week 1, week 2 and week 3
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Insomnia Severity Index (ISI)
Tijdsspanne: Change 2-, 6- (primary endpoint) and 12 months after intervention
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Self-report questionnaire regarding insomnia
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Change 2-, 6- (primary endpoint) and 12 months after intervention
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Multidimensional Scale of Perceived Social Support (MSPSS)
Tijdsspanne: Change 2-, 6- (primary endpoint) and 12 months after intervention
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A measure to assess for social support
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Change 2-, 6- (primary endpoint) and 12 months after intervention
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Trimbos Institute of costs in psychiatry (TIC-P)
Tijdsspanne: Measured at 6 (primary endpoint) months after the intervention
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Self-report measure on societal costs
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Measured at 6 (primary endpoint) months after the intervention
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Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- EPN 2015/1820-31
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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