A Real-life Study of Brexpiprazole as an Adjunctive Treatment for Major Depressive Disorder in Asian Patients in Singapore (BADA)
- Author:
Yee Ming MOK
1
;
Pei Lin Lynnette TAN
;
Rohini BOSE
;
Keira Joann HERR
;
Ken Eng Khean UNG
Author Information
- Publication Type:Brief Report
- From:Clinical Psychopharmacology and Neuroscience 2024;22(3):531-536
- CountryRepublic of Korea
- Language:English
-
Abstract:
Objective:To investigate the effectiveness and safety of brexpiprazole as an adjunctive treatment to antidepressant therapy (ADT) in Asian adults with major depressive disorder (MDD) and inadequate response in a real-life clinical setting in Singapore.
Methods:This was a prospective, observational 3-month study of patients with MDD who had brexpiprazole added to their existing ADT. The study was conducted at two sites in Singapore between September 2020 and October 2021.The co-primary endpoints were Patient Health Questionnaire-9 (PHQ-9) and Clinical Global Impression-Severity (CGI-S).Other endpoints included Clinical Global Impression-Improvement (CGI-I), Sheehan Disability Scale (SDS), Generalized Anxiety Disorder 7-item scale (GAD-7), and safety.
Results:Twenty patients were enrolled and 16 completed the study. There were improvements in PHQ-9, CGI-S, SDS, and GAD-7 scores from baseline at Week 12, with a mean difference of −4.8, −1.3, −8.5, and −6.2, respectively.The CGI-I score improved from baseline with a mean score of 2.3 at Week 12. One third achieved response and 25% achieved remission based on PHQ-9 scores at Week 12. Similar results were obtained using CGI-S scores (38% for both). The incidences of adverse events (AEs) and treatment-related AEs were 55% (11/20) and 50% (10/20), respectively. There were no deaths or severe AEs. Two patients withdrew brexpiprazole during the study.
Conclusion:The observed effects and safety of adjunctive brexpiprazole in Asian adults with MDD in the real-world setting in Singapore were consistent with those from clinical trials.