Efficacy and cost-effectiveness of a blended cognitive behavioral therapy for depression in Spanish primary health care: Study protocol for a randomised non-inferiority trial

Ma Dolores Vara, Rocio Herrero, Ernestina Etchemendy, Macarena Espinoza, Rosa Ma Banos, Azucena Garcia-Palacios, Guillem Lera, Blanca Folch, Vicente Palop-Larrea, Pilar Vazquez, Manuel Franco-Martin, Annet Kleiboer, Heleen Riper, Cristina Botella

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

Background: Data from primary health care in Spain show a high prevalence of the major depressive disorder. Blended treatment (combination of face-to-face and online components) seems to be a very promising tool for the optimization and dissemination of psychological treatments in a cost-effective form. Although there is growing data that confirm the advantages of blended therapies, few studies have analyzed their application in regular clinical practice. The objective of the present paper is to describe the protocol for a clinical study aimed at exploring the clinical and cost-effectiveness of a blended cognitive behavioral therapy (b-CBT) for depression, compared to treatment as usual (TAU) in a primary health care setting. Methods: A two-arm randomised controlled non-inferiority trial will be carried out, with repeated measures (baseline, 3 months, 6 months, and 12 months) under two conditions: b-CBT and TAU. The b-CBT program will consist in three face-to-face sessions and eight online sessions. The TAU is defined as the routine care delivered by the general practitioner for the treatment of depression in primary care. The primary outcome is a symptomatic change of depressive symptoms on the patient-health questionnaire (PHQ-9). Other secondary outcomes will be considered (e.g., quality of life, treatment preference). All participants must be 18 years of age or older and meet the diagnostic criteria for major depressive disorder according to the Diagnostic and Statistical Manual of Mental disorders 4th edition. 156 participants will be recruited (78 per arm). Discussion: It is expected that b-CBT is clinically non-inferior when compared to TAU. This is the first study in Spain to use a b-CBT format in primary and specialized care, and this format could be an efficacious and cost-effective therapeutic strategy for the treatment of depression.

Original languageEnglish
Article number74
Pages (from-to)1-9
Number of pages9
JournalBMC Psychiatry
Volume18
DOIs
Publication statusPublished - 23 Mar 2018

Funding

This work was supported by the E-COMPARED project [European 7FP, Nº Agreement; 603098] under grants “PROMOSAM” [Ministerio de Economía y Competitividad; PSI2014-56303-REDT] and PROMETEOII/2013/003 program [Generalitat Valenciana]; CIBER of Physiopathology of Obesity Nutrition, an initiative of ISCIII (ISC III CB06 03/0052). This study is funded by the European Commission FP7-Health-2013-Innovation-1 program, grant agreement number: 603098.

FundersFunder number
European Commission FP7-Health-2013-Innovation-1 program
VII Program Framework of the European Union
Center for International Business Education and Research, University of Illinois at Urbana-Champaign
Seventh Framework Programme603098
Ministerio de Economía y CompetitividadPSI2014-56303-REDT, PROMETEOII/2013/003
Generalitat Valenciana
Instituto de Salud Carlos IIIISC III CB06 03/0052

    Keywords

    • Blended treatment
    • Cognitive behavioral therapy
    • Depression
    • Internet-based treatment
    • Primary health care
    • Randomised non-inferiority trial

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