Cited by 121Bipolar Disorder and TreatmentTreatment of Major DepressionPersonality Disorders and Psychopathology

Antidepressants worsen rapid-cycling course in bipolar depression: A STEP-BD randomized clinical trial

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El-Mallakh, Rif S., Vöhringer, Paul A., Ostacher, Michael M., Baldassano, Claudia F., Holtzman, Niki S., Whitham, Elizabeth A., Thommi, Sairah B., Goodwin, Frederick K. +1 more·2015·Journal of Affective Disorders

Abstract

Background The use of antidepressants in rapid-cycling bipolar disorder has been controversial. We report the first randomized clinical trial with modern antidepressants on this topic.Methods As part of the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) study, we analyzed, as an a priori secondary outcome, rapid cycling as a predictor of response in 68 patients randomized to continue vs. discontinue antidepressant treatment, after initial response for an acute major depressive episode. Outcomes assessed were percent time well and total number of episodes. All patients received standard mood stabilizers.Results In those continued on antidepressants (AD), rapid cycling (RC) subjects experienced 268% (3.14/1.17) more total mood episodes/year, and 293% (1.29/0.44) more depressive episodes/year, compared with non-rapid cycling (NRC) subjects (mean difference in depressive episodes per year RC vs. NRC was 0.85 ± 0.37 (SE), df = 28, p = 0.03). In the AD continuation group, RC patients also had 28.8% less time in remission than NRC patients (95% confidence intervals (9.9%, 46.5%), p = 0.004). No such differences between RC and NRC subjects were seen in the AD discontinuation group (Table 1). Analyses within the rapid-cycling subgroup alone were consistent with the above comparisons between RC and NRC subjects, stratified by maintenance antidepressant treatment, though limited by sample size.Conclusions In an a priori analysis, despite preselection for good antidepressant response and concurrent mood stabilizer treatment, antidepressant continuation in rapid-cycling was associated with worsened maintenance outcomes, especially for depressive morbidity, vs. antidepressant discontinuation.

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Authors
El-Mallakh, R. S., Vöhringer, P. A., Ostacher, M. M., Baldassano, C. F., Holtzman, N. S., Whitham, E. A., Thommi, S. B., Goodwin, F. K., & Ghaemi, S. N.
Affiliations
  • Tufts Medical Center (US)
  • University of Pennsylvania (US)
  • George Washington University (US)
  • Tufts University (US)
Venue
Journal of Affective Disorders
Publisher
Elsevier BV
Published
2015-09
Volume
184
Pages
318-321
ISSN
0165-0327 (ISSN-L)
OpenAlex
W1953160278
Cited by
120
References
25
Citations by year
2026: 9 · 2025: 10 · 2024: 15 · 2023: 12 · 2022: 12 · 2021: 9 · 2020: 9 · 2019: 11 · 2018: 11 · 2017: 8 · 2016: 11 · 2015: 3
FWCI
8.94
Type
journal article
Language
en
Update notices
erratum (2016-01-15)
Open access
Locations
  • Journal of Affective Disorders (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Universidad de Chile (submittedVersion, cc-by-nc-nd)
Funders
NIH (MH-64189)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Social Sciences › Psychology › Clinical Psychology › Personality Disorders and Psychopathology
Keywords
antidepressants, rapid cycling bipolar disorder, bipolar depression, antidepressant discontinuation, depressive episodes, mood stabilizers, STEP-BD, bipolar disorder treatment
MeSH terms
Adult, Antidepressive Agents, Bipolar Disorder, Female, Humans, Male, Symptom Assessment

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