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Internet-based Cognitive Behavior Therapy for Stress Disorders: a Randomized Trial

13. Dezember 2019 aktualisiert von: Erik Hedman, Karolinska Institutet
Stress disorders in form of adjustment disorder and burnout syndrom are highly prevalent and cause substantial suffering. Prior evidence suggest that these disorders may be effectively treated with cognitive behavior therapy (CBT), but access to psychological treatment is limited. One possible solution is to provide therapy via the Internet, which has been shown to be effective for anxiety disorders and depression. In the present study, we will investigate the efficacy of Internet-based CBT (ICBT) for adjustment disorders and burnout syndrom in a randomized controlled trial (N=100). Participants will be randomized to active treatment (n=50) or a control condition on waiting list.

Studienübersicht

Status

Abgeschlossen

Bedingungen

Intervention / Behandlung

Detaillierte Beschreibung

Stress disorders in form of adjustment disorder and burnout syndrom are highly prevalent and cause substantial suffering. Prior evidence suggest that these disorders may be effectively treated with cognitive behavior therapy (CBT), but access to psychological treatment is limited. One possible solution is to provide therapy via the Internet, which has been shown to be effective for anxiety disorders and depression. Internet-based CBT can be described as online bibliotherapy with therapist support via a secure messaging system. In this study psychologists will deliver the treatment. We will investigate the efficacy of Internet-based CBT (ICBT) for adjustment disorder and burnout syndrom in a randomized controlled trial (N=100). Participants will be randomized to active treatment (n=50) or a control condition on waiting list. We expect that participants who receive ICBT will make superior improvements compared to the control condition on measures of stress, burnout, depressive symptoms, general anxiety and general functioning.

Studientyp

Interventionell

Einschreibung (Tatsächlich)

100

Phase

  • Unzutreffend

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre bis 65 Jahre (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

Inclusion Criteria:

To be included in the study participants must be between 18 and 65 years of age and suffer from primary stress-related disorders by meeting diagnostic criteria for adjustment disorder or burnout syndrome. Participants must have access to a computer and to the Internet, as well as being able to write and write in Swedish.

Exclusion Criteria:

Exclusion criteria include (a) meeting the criteria for another axis-1 diagnosis that is assessed to be the primary area of difficulty, (b) suffering from substance abuse/dependence in the past 6 months, (c) suffering from current or past psychosis or bipolar disorder, (d) moderate to high suicide risk, (e) initiated or changed pharmachological treatment for depression or anxiety in the past month and (f) other on-going psychological treatment for stress-related difficulties, and (g) not having received CBT for stress-related ill-health in the past year.

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Behandlung
  • Zuteilung: Zufällig
  • Interventionsmodell: Parallele Zuordnung

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Experimental: Active treatment, Internet-based CBT
Internet-based treatment with therapist support using an asynchronous messaging system. The treatment is comprised of 12 modules (similar to chapters) and the treatment is 12 weeks long. The treatment is based on cognitive behavior therapy. Participants will be stratified based on diagnosis, i.e. adjustment disorder and burnout.
Verhalten: Internet-based CBT
Internet-based treatment with therapist support using an asynchronous messaging system. The treatment is comprised of 12 modules (similar to chapters) and the treatment is 12 weeks long. The treatment is based on cognitive behavior therapy
Kein Eingriff: Waiting list control
The control condition is a waiting list. Participants in this arm receive no active treatment. After 12 weeks on waiting list, participants are crossed over to treatment.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Change in Perceived stress scale (PSS)
Zeitfenster: baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up
Change in PSS at post-treatment and follow-up compared to baseline
baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Shirlom Melamed Burnout Questionnaire (SMBQ)
Zeitfenster: baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up
Change in SMBQ at post-treatment and follow-up compared to baseline
baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up
Insomnia Severity Index (IS)
Zeitfenster: baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up
Change in ISI at post-treatment and follow-up compared to baseline
baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up
Generalized AnxietyDisorder-7 (GAD-7)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in GAD-7 at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Physical Health Questionnaire-15 (PHQ-15)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in PHQ-15 at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Montgomery Åsberg Depression Rating Scale - self-rated (MADRS-S)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in MADRS-S at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Self-rated health (SRH)
Zeitfenster: baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up
Change in SRH at post-treatment and follow-up compared to baseline
baseline, weekly during treatment, post-treatment (12 weeks), 6 month follow-up
Work Ability Index (WAI)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in WAI at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Euroqol 5 dimensions (EQ5D)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in EQ5D at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Brunnsviken Brief Quality of life inventory (BBQ)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in BBQ at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
World Health Organization Disability Assessment Schedule (WHODAS)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in WHODAS at post-treatment and follow-up compared to baseline.
baseline, post-treatment (12 weeks), 6 month follow-up
Alcohol Disorders Identification Test (AUDIT)
Zeitfenster: Baseline
This instrument will be used for screening purpose only
Baseline
Sickness questionnaire state (SQ)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in SQ at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Trimbos and Institute of Technology Cost Questionnaire for Psychiatry (TIC-P) Institute of Medical Technology Assessment Cost Questionnaire for Psychiatry (TIC-P)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in TIC-P at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Karolinska Sleep Questionnaire (KSQ)
Zeitfenster: baseline, post-treatment (12 weeks), 6 month follow-up
Change in KSQ at post-treatment and follow-up compared to baseline
baseline, post-treatment (12 weeks), 6 month follow-up
Client Satisfaction Questionnaire (CSQ)
Zeitfenster: Post-treatment (12 weeks)
Mean and standard deviations will be presented
Post-treatment (12 weeks)

Andere Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Credibility Scale (C-scale)
Zeitfenster: Week 2 and week 8
Measures treatment credibility. Mean scores and standard deviations will be presented
Week 2 and week 8
Change in Putative mediators
Zeitfenster: week 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
week 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Sponsor

Karolinska Institutet

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Allgemeine Veröffentlichungen

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn

1. Oktober 2015

Primärer Abschluss (Tatsächlich)

1. Oktober 2017

Studienabschluss (Tatsächlich)

1. Oktober 2017

Studienanmeldedaten

Zuerst eingereicht

1. September 2015

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

2. September 2015

Zuerst gepostet (Schätzen)

3. September 2015

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

16. Dezember 2019

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

13. Dezember 2019

Zuletzt verifiziert

1. Dezember 2019

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Zusätzliche relevante MeSH-Bedingungen

Andere Studien-ID-Nummern

  • ICBT for stress

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