Behavioural activation and trial‐based cognitive therapy may be beneficial to reduce suicidal ideation in major depressive disorder: A post hoc study from a clinical trial. (7th October 2021)

• Record Type: Journal Article
• Authors: Hemanny, Curt; Sena, Eduardo Pondé de; de Oliveira, Irismar Reis
• Is Part Of: Journal of clinical pharmacy and therapeutics. Volume 47:Number 1(2022)
• Page Start: 46
• Page End: 54
• Publication Date: 2021-10-07
• Subjects: antidepressants -- behavioural activation -- suicidal ideation -- suicidality -- suicide -- trial‐based cognitive therapy; Clinical pharmacology -- Periodicals; Chemotherapy -- Periodicals; 615
• DOI: 10.1111/jcpt.13535
• Languages: English
• ISSNs: 0269-4727

Abstract

Abstract: What is known and objective: The suicidality spectrum is a clinical challenge because of the difficulty of its management and its association with mortality. Few studies have investigated psychotherapies for reducing the components of suicidality. In this study, we compared the effect of behavioural activation (BA), trial‐based cognitive therapy (TBCT) – both added to antidepressant (AD) treatment – and treatment as usual (TAU) in mitigating suicidal ideation in patients with major depressive disorder (MDD). Methods: A post hoc study was conducted with data from a randomized clinical trial. Secondary analyses compared the treatments using scores from the items that evaluated suicidal ideation with the HAM‐D (HAM‐D‐3) and BDI (BDI‐9). A composite measurement was constructed by summing the scores from the two items (HAM‐D‐3 plus BDI‐9). Results and discussion: Seventy‐six patients were analysed (BA + AD = 24; TBCT + AD = 26 and TAU = 26). In HAM‐D‐3, the BA + AD group showed a statistically greater reduction than the TAU group. In BDI‐9, the three groups did not show significant differences. In the HAM‐D‐3 plus BDI‐9, TBCT + AD reduced ideations more than the TAU group. There were no differences among the psychotherapies in any of the measures. Sensitivity analyses showed improvement in suicidal ideation in both psychotherapies compared to TAU. What is new and conclusion: This is one of the few studies that evaluated the effect of BA and TBCT in lowering suicidal ideation. Adding these therapies to ADs seems to decrease suicidal ideation. We suggest the possible beneficial effects of BA and TBCT in the management of suicidal ideation in patients with recurrent MDD. Our findings need further studies to confirm these results. Abstract : Suicidal behaviours are a clinical challenge in mental health. Trial‐based cognitive therapy and behavioural activation therapy are good strategies for dealing with this problem.