Author:
Lee Jangwon,Lee Chan Woo,Jang Yoonjeong,You Ji Seon,Park Yun Seong,Ji Eunjeong,Yu Hyeona,Oh Sunghee,Ryoo Hyun A.,Cho Nayoung,Park Ji Yoon,Yoon Joohyun,Baek Ji Hyun,Park Hye Youn,Ha Tae Hyon,Myung Woojae
Abstract
BackgroundAlthough transcranial direct current stimulation (tDCS) is known to be a promising therapeutic modality for unipolar depression, the efficacy and safety of tDCS for bipolar depressive episodes (BD) are still unknown and clinical trials of home-based tDCS treatment are scarce. As a result, we set out to investigate the efficacy and safety of home-based tDCS for the treatment BD.MethodsParticipants (n = 64), diagnosed as bipolar disorder as per the diagnostic and statistical manual of mental disorders (DSM-5), were randomly assigned to receive tDCS. Hamilton Depression Rating Scale (HDRS-17) scores were measured at the baseline, week 2, 4, and 6, and home-based tDCS (for 30 min with 2 mA) was self-administered daily.ResultsOf the 64 patients (15.6% bipolar disorder I, 84.4% bipolar disorder II), 41 patients completed the entire assessment. In the intention-to-treat analysis, time-group interaction for the HDRS-17 [F(3, 146.36) = 2.060; p = 0.108] and adverse effect differences between two groups were not statistically significant, except the pain score, which was higher in the active group than the sham group (week 0–2: p < 0.01, week 2–4: p < 0.05, and week 4–6: p < 0.01).ConclusionEven though we found no evidence for the efficacy of home-based tDCS for patients with BD, this tool was found to be a safe and tolerable treatment modality for BD.Clinical trial registration[https://clinicaltrials.gov/show/NCT03974815], identifier [NCT03974815].
Funder
Ministry of Health and Welfare
National Research Foundation of Korea
Subject
Psychiatry and Mental health
Cited by
9 articles.
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