Published online by Cambridge University Press: 26 November 2019
Major depressive disorder (MDD) is a prevalent, debilitating and disabling disorder, and its prevalence is increasing. Antidepressants (AD), cognitive-behavioral therapy (CBT) and behavioral activation (BA) are the main treatments for MDD. Trial-based cognitive therapy (TBCT) addresses and restructures dysfunctional negative core beliefs (CBs) and is a novel and promising approach.
The aim of this study was to compare the efficacy of TBCT, BA and treatment as usual (TAU) in the treatment of MDD.
A total of 76 patients with MDD were randomized into 1 of 3 groups and evaluated at baseline, after 6 weeks and at week 12 (final evaluation). The primary outcome was changing in HAM-D scores, and the secondary outcomes included scores on the BDI, CD-Quest, Sheehan Disability Scale (SDS) and WHOQOL.
Both TBCT and BA (which also included AD) were different from TAU (which included antidepressants alone) in reducing the HAM-D and BDI scores and other measures. TBCT and BA were different from TAU in the reduction of disability in SDS and WHOQOL physical domain scores. Besides limited by a small sample size, the dropout rate in the TAU arm was higher, and only 10 patients completed the 3 evaluations.
This trial provides evidence that TBCT and BA combined with antidepressants were more efficacious than the TAU (drug alone) in reducing the severity of depressive symptoms and disability, showing that this combination can be useful for clinical practice.
To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you used this feature, you will be asked to authorise Cambridge Core to connect with your Dropbox account. Find out more about saving content to Dropbox.
To save this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you used this feature, you will be asked to authorise Cambridge Core to connect with your Google Drive account. Find out more about saving content to Google Drive.