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Riesenberg R, Yeung PP, Rekeda L, Sachs GS, Kerolous M, Fava M. Cariprazine for the Adjunctive Treatment of Major Depressive Disorder in Patients With Inadequate Response to Antidepressant Therapy: Results of a Randomized, Double-Blind, Placebo-Controlled Study. J Clin Psychiatry 2023; 84:22m14643. [PMID: 37585254 DOI: 10.4088/jcp.22m14643] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
Objective: To assess the efficacy of cariprazine, a dopamine D3-preferring D3/D2 and serotonin 5-HT1A receptor partial agonist, as adjunctive treatment for patients with major depressive disorder (MDD) and inadequate response to ongoing antidepressant therapy (ADT). Methods: This randomized, double-blind, placebo-controlled study was conducted from November 2018 to September 2021. Adults with MDD per DSM-5 criteria were randomized (1:1:1) to cariprazine 1.5 mg/d or 3 mg/d plus ADT, or placebo plus ADT. The primary and secondary endpoints were change from baseline to week 6 in Montgomery-Asberg Depression Rating Scale (MADRS) total score and Clinical Global Impressions-Severity of Illness (CGI-S) score, respectively. Results: A total of 249 placebo-, 250 cariprazine 1.5 mg/d-, and 251 cariprazine 3 mg/d-treated patients were included in the modified intent-to-treat population. At week 6, the least squares mean change in MADRS total score was -13.8 for cariprazine 1.5 mg/d, -14.8 for cariprazine 3 mg/d, and -13.4 for placebo; differences versus placebo were not statistically significant. Mean change from baseline in CGI-S scores at week 6 was not significant for cariprazine versus placebo, although a trend toward significance was observed for 3 mg/d (P = .0573 [not adjusted for multiplicity]). Common treatment-emergent adverse events (≥ 5% either cariprazine group and twice placebo) were akathisia and insomnia. Conclusions: There were no statistically significant differences for cariprazine 1.5 or 3 mg/d versus placebo on the primary or secondary outcomes. Cariprazine was generally well tolerated, and no new safety concerns were detected. Clinical Trials Registration: ClinicalTrials.gov identifier NCT03739203.
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Affiliation(s)
| | - Paul P Yeung
- AbbVie, Madison, New Jersey
- Corresponding Author: Paul P. Yeung, MD, MPH, PO Box 1276, Southeastern, PA 19399-1276
| | | | - Gary S Sachs
- Massachusetts General Hospital, Boston, Massachusetts
- Signant Health, Blue Bell, Pennsylvania
| | | | - Maurizio Fava
- Massachusetts General Hospital, Boston, Massachusetts
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Sachs GS, Yeung PP, Rekeda L, Khan A, Adams JL, Fava M. Adjunctive Cariprazine for the Treatment of Patients With Major Depressive Disorder: A Randomized, Double-Blind, Placebo-Controlled Phase 3 Study. Am J Psychiatry 2023; 180:241-251. [PMID: 36789515 DOI: 10.1176/appi.ajp.20220504] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
OBJECTIVE The purpose of this study was to investigate the efficacy of cariprazine, a dopamine D3-preferring D3/D2 and serotonin 5-HT1A receptor partial agonist, as adjunctive therapy for patients with major depressive disorder and nonresponse to at least one antidepressant monotherapy. METHODS In this double-blind placebo-controlled study, adults with major depressive disorder and inadequate response to antidepressants alone were randomized in a 1:1:1 ratio to placebo, cariprazine at 1.5 mg/day, or cariprazine at 3.0 mg/day. The primary outcome was change from baseline to week 6 in total score on the Montgomery-Åsberg Depression Rating Scale (MADRS). Least-squares mean differences were estimated in the modified intent-to-treat (mITT) population using a mixed-effects model for repeated measures with adjustment for multiple comparisons. RESULTS The mITT population comprised 751 patients (placebo: N=249; cariprazine 1.5 mg/day: N=250; cariprazine 3.0 mg/day: N=252). At week 6, the mean reduction from baseline in MADRS total score was significantly greater with cariprazine 1.5 mg/day than with placebo (-14.1 vs. -11.5) but not with cariprazine 3.0 mg/day (-13.1). Significant differences between the cariprazine 1.5 mg/day and placebo groups were also observed at weeks 2 and 4. Meeting the MADRS response criteria was significantly more likely among patients receiving cariprazine 1.5 mg/day than placebo (44.0% vs. 34.9%); remission rates were not significantly different among groups. Common treatment-emergent adverse events (≥5% in either cariprazine group and twice the placebo rate) were akathisia and nausea. CONCLUSIONS Adjunctive cariprazine at 1.5 mg/day demonstrated efficacy in reducing depressive symptoms in adults with major depressive disorder and inadequate response to antidepressants alone. Cariprazine was generally well tolerated, with a safety profile that was consistent with previous findings.
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Affiliation(s)
- Gary S Sachs
- Department of Psychiatry, Harvard Medical School, and Massachusetts General Hospital, Boston (Sachs, Fava); Signant Health, Blue Bell, Penn. (Sachs); AbbVie, Madison, N.J. (Yeung, Rekeda, Adams); Northwest Clinical Research Center, Bellevue, Wash. (Khan)
| | - Paul P Yeung
- Department of Psychiatry, Harvard Medical School, and Massachusetts General Hospital, Boston (Sachs, Fava); Signant Health, Blue Bell, Penn. (Sachs); AbbVie, Madison, N.J. (Yeung, Rekeda, Adams); Northwest Clinical Research Center, Bellevue, Wash. (Khan)
| | - Ludmyla Rekeda
- Department of Psychiatry, Harvard Medical School, and Massachusetts General Hospital, Boston (Sachs, Fava); Signant Health, Blue Bell, Penn. (Sachs); AbbVie, Madison, N.J. (Yeung, Rekeda, Adams); Northwest Clinical Research Center, Bellevue, Wash. (Khan)
| | - Arifulla Khan
- Department of Psychiatry, Harvard Medical School, and Massachusetts General Hospital, Boston (Sachs, Fava); Signant Health, Blue Bell, Penn. (Sachs); AbbVie, Madison, N.J. (Yeung, Rekeda, Adams); Northwest Clinical Research Center, Bellevue, Wash. (Khan)
| | - Julie L Adams
- Department of Psychiatry, Harvard Medical School, and Massachusetts General Hospital, Boston (Sachs, Fava); Signant Health, Blue Bell, Penn. (Sachs); AbbVie, Madison, N.J. (Yeung, Rekeda, Adams); Northwest Clinical Research Center, Bellevue, Wash. (Khan)
| | - Maurizio Fava
- Department of Psychiatry, Harvard Medical School, and Massachusetts General Hospital, Boston (Sachs, Fava); Signant Health, Blue Bell, Penn. (Sachs); AbbVie, Madison, N.J. (Yeung, Rekeda, Adams); Northwest Clinical Research Center, Bellevue, Wash. (Khan)
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Durgam S, Chen R, Calabrese JR, Sachs GS. Treatments for Depression in Bipolar II Disorder. Am J Psychiatry 2022; 179:688-690. [PMID: 36048493 DOI: 10.1176/appi.ajp.22010081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Suresh Durgam
- Intra-Cellular Therapies, Inc., New York (Durgam, Chen); Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Richard Chen
- Intra-Cellular Therapies, Inc., New York (Durgam, Chen); Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Joseph R Calabrese
- Intra-Cellular Therapies, Inc., New York (Durgam, Chen); Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Gary S Sachs
- Intra-Cellular Therapies, Inc., New York (Durgam, Chen); Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
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Calabrese JR, Durgam S, Satlin A, Vanover KE, Davis RE, Chen R, Kozauer SG, Mates S, Sachs GS. Efficacy and Safety of Lumateperone for Major Depressive Episodes Associated With Bipolar I or Bipolar II Disorder: A Phase 3 Randomized Placebo-Controlled Trial. Am J Psychiatry 2021; 178:1098-1106. [PMID: 34551584 DOI: 10.1176/appi.ajp.2021.20091339] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE In a phase 3 randomized double-blind placebo-controlled study, the authors investigated the efficacy and safety of 42 mg/day of lumateperone in patients with bipolar I or bipolar II disorder experiencing a major depressive episode. METHODS Patients 18-75 years old with a clinical diagnosis of bipolar I or bipolar II disorder and experiencing a major depressive episode were eligible for the study. Patients were randomized in a 1:1 ratio to receive 42 mg/day of lumateperone (N=188) or placebo (N=189), administered orally once daily in the evening for 6 weeks. The primary and key secondary efficacy endpoints were change from baseline to day 43 in score on the Montgomery-Åsberg Depression Rating Scale (MADRS) and total score on the Clinical Global Impressions Scale-Bipolar Version severity scale (CGI-BP-S), respectively. Safety assessments included treatment-emergent adverse events, laboratory parameters, vital signs, extrapyramidal symptoms, and suicidality. RESULTS At day 43, lumateperone treatment was associated with significantly greater improvement from baseline in MADRS score compared with placebo (least squares mean difference compared with placebo, -4.6 points; effect size=-0.56) and CGI-BP-S total score (least squares mean difference compared with placebo, -0.9; effect size=-0.46). Significant MADRS superiority for lumateperone over placebo was observed both in patients with bipolar I and bipolar II disorders. Somnolence and nausea were the only treatment-emergent adverse events that occurred with lumateperone at a clinically meaningful greater rate than placebo. The incidence of extrapyramidal symptom-related treatment-emergent adverse events was low and similar to that for placebo. Minimal changes were observed in weight, vital signs, or metabolic or endocrine assessments. CONCLUSIONS Lumateperone at 42 mg/day significantly improved depression symptoms and was generally well tolerated in patients with major depressive episodes associated with both bipolar I and bipolar II disorders.
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Affiliation(s)
- Joseph R Calabrese
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Suresh Durgam
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Andrew Satlin
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Kimberly E Vanover
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Robert E Davis
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Richard Chen
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Susan G Kozauer
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Sharon Mates
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
| | - Gary S Sachs
- Department of Psychiatry, Case Western Reserve School of Medicine, Cleveland, and University Hospitals Cleveland Medical Center, Cleveland (Calabrese); Intra-Cellular Therapies, Inc., New York (Durgam, Satlin [formerly], Vanover [formerly], Davis, Chen, Kozauer, Mates); Massachusetts General Hospital, Boston, and Signant Health, Plymouth Meeting, Pa. (Sachs)
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Earley W, Burgess MV, Rekeda L, Dickinson R, Szatmári B, Németh G, McIntyre RS, Sachs GS, Yatham LN. Cariprazine Treatment of Bipolar Depression: A Randomized Double-Blind Placebo-Controlled Phase 3 Study. Am J Psychiatry 2019; 176:439-448. [PMID: 30845817 DOI: 10.1176/appi.ajp.2018.18070824] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Cariprazine, a dopamine D3/D2 and 5-HT1A receptor partial agonist, was found to be effective in treating bipolar I depression in a previous phase 2 study. This phase 3 study further assessed the efficacy, safety, and tolerability of cariprazine in bipolar I depression. METHODS In a double-blind placebo-controlled study, adult participants (18-65 years old) who met DSM-5 criteria for bipolar I disorder and a current depressive episode were randomly assigned to receive placebo (N=158) or cariprazine at 1.5 mg/day (N=157) or 3.0 mg/day (N=165). The primary and secondary efficacy parameters were changes from baseline to week 6 in Montgomery-Åsberg Depression Rating Scale (MADRS) score and Clinical Global Impressions severity (CGI-S) score, respectively. Least squares mean differences were estimated using a mixed model for repeated measures, and p values were adjusted for multiplicity. RESULTS Both dosages of cariprazine were significantly more effective than placebo in improving depressive symptoms (reducing MADRS total score); the least squares mean differences were -2.5 (95% CI=-4.6, -0.4) for cariprazine at 1.5 mg/day and -3.0 (95% CI=-5.1, -0.9) for cariprazine at 3.0 mg/day. Both cariprazine dosages were associated with lower CGI-S scores compared with placebo, but the differences did not reach statistical significance after adjustment for multiplicity (least squares mean difference, -0.2 [95% CI=-0.5, 0.0] for the 1.5 mg/day group and -0.3 [95% CI=-0.5, 0.0] for the 3.0 mg/day group). Common treatment-emergent adverse events (in at least 5% of participants in either cariprazine treatment group and twice the rate of the placebo group) were nausea, akathisia, dizziness, and sedation. Mean changes in weight and metabolic parameters were relatively small and comparable across groups. CONCLUSIONS Cariprazine, at both 1.5 mg/day and 3.0 mg/day, was effective, generally well tolerated, and relatively safe in reducing depressive symptoms in adults with bipolar I depression.
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Affiliation(s)
- Willie Earley
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - Maria Victoria Burgess
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - Ludmyla Rekeda
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - Regan Dickinson
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - Balázs Szatmári
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - György Németh
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - Roger S McIntyre
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - Gary S Sachs
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
| | - Lakshmi N Yatham
- Allergan, Madison, N.J. (Earley, Burgess, Rekeda, Dickinson); Gedeon Richter, Budapest, Hungary (Szatmári, Németh); the Mood Disorders Psychopharmacology Unit, University Health Network, Toronto (McIntyre); the Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston (Sachs); and the Department of Psychiatry, University of British Columbia, Vancouver (Yatham)
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Rosenblat JD, Simon GE, Sachs GS, Deetz I, Doederlein A, DePeralta D, Dean MM, McIntyre RS. Frequency of use and perceived helpfulness of wellness strategies for bipolar and unipolar depression. Ann Clin Psychiatry 2018; 30:296-304. [PMID: 30372507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
BACKGROUND The majority of research in mood disorders has focused on pharmacologic, psychotherapeutic, and brain stimulation interventions. Conversely, the utility of less structured interventions, such as lifestyle modifications or wellness strategies, has remained understudied. The objective of the current study is to evaluate the frequency of use and perceived helpfulness of wellness strategies for bipolar and unipolar depression. METHODS The Depression and Bipolar Support Alliance (DBSA) conducted an online survey asking participants about the use and helpfulness of wellness strategies. RESULTS In total, 896 participants completed the survey (unipolar depression [n = 447] and bipolar depression [n = 449]). Wellness strategies were used by 62% and 59% of individuals with bipolar and unipolar depression, respectively. Listening to music, socializing, and adequate sleep were commonly reported wellness strategies. The majority of participants reported wellness strategies to be helpful. Use of wellness strategies was associated with greater overall perceived treatment effectiveness (P < .0001) and greater subjective helpfulness of medications (P = .039), psychotherapy (P < .0001), and peer support groups (P < .0001). CONCLUSIONS Wellness strategies were commonly used by the majority of respondents. These strategies were subjectively helpful for most respondents and were associated with greater overall treatment effectiveness and increased helpfulness of medications, psychotherapy, and peer support groups. As such, wellness strategies should be considered while developing a holistic treatment plan for depression. Further research is needed to evaluate the antidepressant effects of specific wellness strategies to better understand the role of these interventions in the management of depression.
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Affiliation(s)
| | | | | | | | | | | | | | - Roger S McIntyre
- Mood Disorders Psychopharmacology Unit, University Health Network,Toronto, ON M5T 2S8 Canada;E-mail:
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Rosenblat JD, Simon GE, Sachs GS, Deetz I, Doederlein A, DePeralta D, Dean MM, McIntyre RS. Factors That Impact Treatment Decisions: Results From an Online Survey of Individuals With Bipolar and Unipolar Depression. Prim Care Companion CNS Disord 2018; 20. [PMID: 30444959 DOI: 10.4088/pcc.18m02340] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 08/24/2018] [Indexed: 10/28/2022] Open
Abstract
Objective To identify patient-reported factors that influence medication treatment decisions among individuals with bipolar and unipolar depression. Methods The Depression and Bipolar Support Alliance (DBSA) conducted an online survey February 2016 to April 2016 asking participants about factors that influence treatment decisions (eg, starting and stopping specific medications). Results In total, 896 participants completed the survey (49.9% unipolar depression [n = 447] and 50.1% bipolar depression [n = 449]). The majority of respondents reported several previous medication trials. The most frequently reported factors impacting treatment decisions were side effects, doctor recommendations, cost, and how quickly the treatment will begin to work. The most common reason for changing treatments was ineffectiveness in the unipolar depression group and side effects in the bipolar depression group. Weight gain was the side effect that most commonly led respondents to discontinue a medication. When respondents currently using medications versus respondents not using medications were compared, doctor recommendations were more likely to be influential for those taking medications (P < .0001). Conversely, cost (P = .008) and impact on pregnancy/lactation (P = .045) were more likely to impact treatment decisions in participants not currently taking medications. Current medication use was associated with increased rates of perceived treatment effectiveness (P < .0001). Conclusions Side effects, doctor recommendations, cost, and rapidity of antidepressant effects were determined to be particularly important factors in making treatment decisions, with doctor recommendations being more influential for medication users and cost being more influential for participants not using medications. These findings highlight the importance of patient-centered factors in adjudicating treatment decisions.
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Affiliation(s)
- Joshua D Rosenblat
- Mood Disorders Psychopharmacology Unit, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Gregory E Simon
- Depression and Bipolar Support Alliance, Chicago, Illinois, USA.,Kaiser Permanente Washington Health Research Insitute, Seattle, Washington, USA
| | - Gary S Sachs
- Depression and Bipolar Support Alliance, Chicago, Illinois, USA
| | - Ingrid Deetz
- Depression and Bipolar Support Alliance, Chicago, Illinois, USA
| | | | | | | | - Roger S McIntyre
- Mood Disorders Psychopharmacology Unit, University Health Network, University of Toronto, 399 Bathurst St, MP 9-325, Toronto, ON M5T 2S8, Canada. .,Mood Disorders Psychopharmacology Unit, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada.,Depression and Bipolar Support Alliance, Chicago, Illinois, USA
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Ketter TA, Sachs GS, Durgam S, Lu K, Starace A, Laszlovszky I, Németh G. The safety and tolerability of cariprazine in patients with manic or mixed episodes associated with bipolar I disorder: A 16-week open-label study. J Affect Disord 2018; 225:350-356. [PMID: 28843918 DOI: 10.1016/j.jad.2017.08.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 06/22/2017] [Accepted: 08/14/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND We evaluated the safety/tolerability of longer-term open-label treatment with cariprazine in patients who had responded to cariprazine for acute bipolar mania. METHODS In this multinational, multicenter study, open-label, flexible-dose, cariprazine 3-12mg/d was administered for up to 16 weeks to patients (18-65 years) with bipolar mania. Safety evaluations included adverse events (AEs), laboratory values, vital signs, and extrapyramidal symptom (EPS) scales. Symptom change was evaluated by Young Mania Rating Scale (YMRS) total score change from baseline using the last observation carried forward approach. RESULTS Of the 402 patients taking cariprazine, 33% completed the trial; the most frequent reasons for discontinuation were withdrawal of consent (20%), AEs (16%), and protocol violation (14%). Most common AEs leading to discontinuation were akathisia (4.7%) and depression (1.5%). Mean treatment duration was 57.7 days; mean cariprazine dose was 6.2mg/d. The incidence of serious AEs was 7.5% (most common: mania [2.2%], depression [1.2%]); 83.3% had treatment-emergent AEs, including akathisia (32.6%), headache (16.7%), constipation (10.7%), and nausea (10.4%). Mean body weight increased <1kg; 9.3% had ≥7% weight gain; 5.7% had sedation; 3% had somnolence. Mean changes in laboratory values, vital signs, ECGs, and ophthalmology parameters were not clinically significant. Mean YMRS total score decreased by -15.2 at week 16. LIMITATIONS Uncontrolled, open-label design. CONCLUSIONS Open-label cariprazine 3-12 (mean 6.2) mg/d for up to 16 weeks was generally well tolerated, with low (<10%) rates of sedation and ≥7% weight gain. Although akathisia occurred in 33%, it yielded discontinuation in <5%.
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Slyepchenko A, Frey BN, Lafer B, Nierenberg AA, Sachs GS, Dias RS. Increased illness burden in women with comorbid bipolar and premenstrual dysphoric disorder: data from 1 099 women from STEP-BD study. Acta Psychiatr Scand 2017; 136:473-482. [PMID: 28846801 PMCID: PMC5630503 DOI: 10.1111/acps.12797] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/03/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND The impact of comorbid premenstrual dysphoric disorder (PMDD) in women with bipolar disorder (BD) is largely unknown. AIMS We compared illness characteristics and female-specific mental health problems between women with BD with and without PMDD. MATERIALS & METHODS A total of 1 099 women with BD who participated in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) were studied. Psychiatric diagnoses and illness characteristics were assessed using the Mini International Neuropsychiatric Interview. Female-specific mental health was assessed using a self-report questionnaire developed for STEP-BD. PMDD diagnosis was based on DSM-5 criteria. RESULTS Women with comorbid BD and PMDD had an earlier onset of bipolar illness (P < 0.001) and higher rates of rapid cycling (P = 0.039), and increased number of past-year hypo/manic (P = 0.003), and lifetime/past-year depressive episodes (P < 0.05). Comorbid PMDD was also associated with higher proportion of panic disorder, post-traumatic stress disorder, generalized anxiety disorder, bulimia nervosa, substance abuse, and adult attention deficit disorder (all P < 0.05). There was a closer gap between BD onset and age of menarche in women with comorbid PMDD (P = 0.003). Women with comorbid PMDD reported more severe mood symptoms during the perinatal period and while taking oral contraceptives (P < 0.001). DISCUSSION The results from this study is consistent with research suggesting that sensitivity to endogenous hormones may impact the onset and the clinical course of BD. CONCLUSIONS The comorbidity between PMDD and BD is associated with worse clinical outcomes and increased illness burden.
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Affiliation(s)
- Anastasiya Slyepchenko
- MiNDS Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada,Women’s Health Concerns Clinic, St. Joseph’s Healthcare, Hamilton, ON, Canada
| | - Benicio N. Frey
- MiNDS Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada,Women’s Health Concerns Clinic, St. Joseph’s Healthcare, Hamilton, ON, Canada,Mood Disorders Program, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
| | - Beny Lafer
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, Brazil
| | - Andrew A. Nierenberg
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States; Massachusetts General Hospital, Boston, MA, United States
| | - Gary S. Sachs
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States; Massachusetts General Hospital, Boston, MA, United States
| | - Rodrigo S. Dias
- Bipolar Disorder Research Program, Department of Psychiatry, University of São Paulo Medical School, Brazil
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10
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Mahableshwarkar AR, Calabrese JR, Macek TA, Budur K, Adefuye A, Dong X, Hanson E, Sachs GS. Efficacy and safety of sublingual ramelteon as an adjunctive therapy in the maintenance treatment of bipolar I disorder in adults: A phase 3, randomized controlled trial. J Affect Disord 2017; 221:275-282. [PMID: 28662460 DOI: 10.1016/j.jad.2017.06.044] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 05/25/2017] [Accepted: 06/19/2017] [Indexed: 12/01/2022]
Abstract
BACKGROUND The optimal long-term management strategy for bipolar I disorder patients is not yet established. Evidence supports the rationale for circadian rhythm regulation to prevent mood episode relapse in bipolar patients. This study evaluated the efficacy and safety of a new sublingual formulation of the melatonin receptor agonist ramelteon (ramelteon SL) as adjunctive therapy in the maintenance treatment of bipolar I patients. METHODS In a double-blinded trial in the United States and Latin America, adult bipolar I disorder patients stable for ≥ 8 weeks before baseline and with a mood episode 8 weeks to 9 months before screening, were randomized to once-daily ramelteon SL 0.1mg (n = 164), 0.4mg (n = 160), or 0.8mg (n = 154), or placebo (n = 164), in addition to their existing treatment. The primary endpoint was time from randomization to relapse of symptoms. The prespecified futility criterion in a planned, unblinded, independent interim analysis was the failure of all ramelteon SL doses to achieve a conditional power ≥ 30% compared with placebo. RESULTS No significant differences between any dose of ramelteon SL and placebo were observed. The study was terminated after meeting the futility criteria. Ramelteon SL was well tolerated, with a safety profile consistent with that for oral ramelteon. LIMITATIONS A low rate of relapse events precluded detection of any statistically significant difference between groups. CONCLUSIONS The study failed to demonstrate the efficacy of ramelteon SL as adjunctive maintenance therapy for bipolar disorder. Interim analyses for futility in clinical studies are valuable in preventing unnecessary exposure of subjects to interventions.
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Affiliation(s)
| | - Joseph R Calabrese
- Mood Disorders Program, Department of Psychiatry, University Hospitals Case Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Thomas A Macek
- Takeda Development Center Americas, Inc., Deerfield, IL, USA
| | | | | | - Xinxin Dong
- Takeda Development Center Americas, Inc., Deerfield, IL, USA
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11
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Abstract
BACKGROUND The Bipolarity Index is a clinician-rated scale that rates cardinal features of the disorder across five domains: signs and symptoms, age of onset, course of illness, response to treatment, and family history. We tested the Index in routine clinical practice to identify the optimal cut-off for distinguishing bipolar from non-bipolar disorders. METHOD Sequential patients in a private practice were rated with the Bipolarity Index (n=1903) at intake. Diagnoses were made with the MINI-6.0.0 International Neuropsychiatric Interview according to DSM-IV-TR criteria, except that cases of antidepressant-induced mania and hypomania were included in the bipolar group. A subset completed the self-rated Mood Disorder Questionnaire (MDQ) (n=1620) or Bipolar Spectrum Diagnostic Scale (BSDS) (n=1179). The primary analysis compared Bipolarity Index scores for bipolar vs. non-bipolar patients using receiver operator curves (ROC) to determine the optimal cut-off score. Secondary outcomes repeated this analysis with the MDQ, MDQ-7 (using only the symptomatic items of the MDQ) and BSDS. RESULTS At a cut-off of ≥50, the Bipolarity Index had a high sensitivity (0.91) and specificity (0.90). Optimal cut-offs for self-rated scales were: MDQ: ≥7 (sensitivity 0.74, specificity 0.71); MDQ-7: ≥6 (sensitivity 0.77, specificity 0.77); BSDS: ≥12 (sensitivity 0.71, specificity 0.77). LIMITATIONS The study utilized one rater at a single practice site; the rater was not blinded to the results of the MINI. CONCLUSION The Bipolarity Index can enhance the clinical assessment of mood disorders and, at a score ≥50 has good sensitivity and specificity for identifying bipolar disorders.
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Affiliation(s)
- Chris B Aiken
- Mood Treatment Center, 1615 Polo Road, Winston-Salem, NC 27106, USA; Wake Forest University School of Medicine, Winston-Salem, NC, USA.
| | - Richard H Weisler
- University of North Carolina at Chapel Hill, NC, USA; Duke University Medical Center, Durham, NC, USA
| | - Gary S Sachs
- Bipolar Clinic and Research Program at Massachusetts General Hospital, Boston, MA, USA; Therapeutic Area Leader, Bracket, LLC, Wayne, PA, USA
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12
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Sachs GS, Greenberg WM, Starace A, Lu K, Ruth A, Laszlovszky I, Németh G, Durgam S. Cariprazine in the treatment of acute mania in bipolar I disorder: a double-blind, placebo-controlled, phase III trial. J Affect Disord 2015; 174:296-302. [PMID: 25532076 DOI: 10.1016/j.jad.2014.11.018] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 11/13/2014] [Indexed: 01/09/2023]
Abstract
BACKGROUND This Phase III, randomized, double-blind, placebo-controlled study investigated the efficacy and tolerability of flexibly-dosed cariprazine in patients with acute manic or mixed episodes associated with bipolar I disorder. METHODS Patients were randomized to 3 weeks of double-blind treatment with cariprazine 3-12mg/day (n=158) or placebo (n=154). The primary efficacy parameter was change from baseline to Week 3 in Young Mania Rating Scale (YMRS) total score. The secondary efficacy parameter was change from baseline to Week 3 in Clinical Global Impressions-Severity (CGI-S) score. RESULTS Mean change from baseline to Week 3 in YMRS total score was significantly greater for patients receiving cariprazine 3-12mg/day versus placebo (P=0.0004). Significant differences between groups in YMRS total score mean change were observed by Day 4 (first postbaseline assessment) and maintained throughout double-blind treatment (all assessments, P<0.01). Cariprazine also demonstrated statistically significant superiority over placebo on YMRS response (≥50% improvement: cariprazine, 58.9%; placebo, 44.1%; P=0.0097) and remission (YMRS total score≤12: cariprazine, 51.9%; placebo, 34.9%; P=0.0025) and mean change in CGI-S (P=0.0027) score and Positive and Negative Syndrome Scale (PANSS) (P=0.0035) total score. The most common cariprazine-related (≥10% and twice placebo) treatment emergent adverse events (TEAEs) were akathisia, extrapyramidal disorder, tremor, dyspepsia, and vomiting. Mean change from baseline in metabolic parameters were generally small and similar between groups. LIMITATIONS Lack of active comparator arm; short duration of study. CONCLUSION In this study, cariprazine 3-12mg/day was effective and generally well tolerated in the treatment of manic and mixed episodes associated with bipolar I disorder.
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Affiliation(s)
- Gary S Sachs
- Massachusetts General Hospital, 15 Parkman Street, Boston, MA 02114-3117, USA.
| | | | | | - Kaifeng Lu
- Forest Research Institute, Jersey City, NJ, USA
| | - Adam Ruth
- Prescott Medical Communications Group, Chicago, IL, USA
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13
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Szabo ST, Kinon BJ, Brannan SK, Krystal AK, van Gerven JMA, Mahableshwarkar A, Sachs GS. Lessons Learned and Potentials for Improvement in CNS Drug Development: ISCTM Section on Designing the Right Series of Experiments. Innov Clin Neurosci 2015; 12:11S-25S. [PMID: 25977837 PMCID: PMC4571294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Once a molecule has been characterized as engaging an identified target at the appropriate location (affinity and potency), the next step involves designing experiments that will determine its pharmacodynamic activities both for efficacy (on target) and safety-tolerability (on/off target). Two expert presentations focused on looking back at completed programs and two concentrated on looking forward at ongoing programs. Specific discussions pertain to assessment of pharmacologic agonists (mGluR2/3, k-opiate, peroxisome proliferator-activated receptor gamma) and antagonists (orexin and cannabinoid) in disorders of cognition, mood, and anxiety. Advanced experimental study designs using genetics to guide a treatment trial in Alzheimer's disease and neural target-based approaches as the primary outcome measure in the National Institute of Mental Health-sponsored Fast-Fail Trials (FAST)-Mood and Anxiety Spectrum Disorders (MAS) initiative for depression showcases novel methodological approaches. Of interest, some of these initiatives were successful, while others were not, and two are currently ongoing. In conclusion, methodologies that were utilized and are currently employed to reach a successful clinical drug trial outcome are appreciated, and in case of failure, approaches to reviewing programs to enable learning that would be helpful to future programs are brought forth. This article is based on proceedings from the "Designing the Right Series of Experiments" session, which was held during the International Society for Clinical Trials Meeting (ISCTM) in Philadelphia, Pennsylvania, September 30 to October 2, 2013.
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Affiliation(s)
- Steven T Szabo
- Dr. Szabo is with Duke University Medical Center, Durham, North Carolina, and Veterans Administration Medical Center, Durham, North Carolina; Dr. Kinon is with Lundbeck LLC, Deerfield, Illinois (Dr. Kinon was with Eli Lilly and Company, Indianapolis, Indiana, when this material was presented); Dr. Brannan is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Krystal is with Duke University Medical Center, Durham, North Carolina; Dr. van Gerven is with Centre for Human Drug Research, Leiden, The Netherlands; Dr. Mahableshwarkar is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Sachs is with Massachusetts General Hospital, Boston, Massachusetts
| | - Bruce J Kinon
- Dr. Szabo is with Duke University Medical Center, Durham, North Carolina, and Veterans Administration Medical Center, Durham, North Carolina; Dr. Kinon is with Lundbeck LLC, Deerfield, Illinois (Dr. Kinon was with Eli Lilly and Company, Indianapolis, Indiana, when this material was presented); Dr. Brannan is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Krystal is with Duke University Medical Center, Durham, North Carolina; Dr. van Gerven is with Centre for Human Drug Research, Leiden, The Netherlands; Dr. Mahableshwarkar is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Sachs is with Massachusetts General Hospital, Boston, Massachusetts
| | - Stephen K Brannan
- Dr. Szabo is with Duke University Medical Center, Durham, North Carolina, and Veterans Administration Medical Center, Durham, North Carolina; Dr. Kinon is with Lundbeck LLC, Deerfield, Illinois (Dr. Kinon was with Eli Lilly and Company, Indianapolis, Indiana, when this material was presented); Dr. Brannan is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Krystal is with Duke University Medical Center, Durham, North Carolina; Dr. van Gerven is with Centre for Human Drug Research, Leiden, The Netherlands; Dr. Mahableshwarkar is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Sachs is with Massachusetts General Hospital, Boston, Massachusetts
| | - Andrew K Krystal
- Dr. Szabo is with Duke University Medical Center, Durham, North Carolina, and Veterans Administration Medical Center, Durham, North Carolina; Dr. Kinon is with Lundbeck LLC, Deerfield, Illinois (Dr. Kinon was with Eli Lilly and Company, Indianapolis, Indiana, when this material was presented); Dr. Brannan is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Krystal is with Duke University Medical Center, Durham, North Carolina; Dr. van Gerven is with Centre for Human Drug Research, Leiden, The Netherlands; Dr. Mahableshwarkar is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Sachs is with Massachusetts General Hospital, Boston, Massachusetts
| | - Joop M A van Gerven
- Dr. Szabo is with Duke University Medical Center, Durham, North Carolina, and Veterans Administration Medical Center, Durham, North Carolina; Dr. Kinon is with Lundbeck LLC, Deerfield, Illinois (Dr. Kinon was with Eli Lilly and Company, Indianapolis, Indiana, when this material was presented); Dr. Brannan is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Krystal is with Duke University Medical Center, Durham, North Carolina; Dr. van Gerven is with Centre for Human Drug Research, Leiden, The Netherlands; Dr. Mahableshwarkar is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Sachs is with Massachusetts General Hospital, Boston, Massachusetts
| | - Atul Mahableshwarkar
- Dr. Szabo is with Duke University Medical Center, Durham, North Carolina, and Veterans Administration Medical Center, Durham, North Carolina; Dr. Kinon is with Lundbeck LLC, Deerfield, Illinois (Dr. Kinon was with Eli Lilly and Company, Indianapolis, Indiana, when this material was presented); Dr. Brannan is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Krystal is with Duke University Medical Center, Durham, North Carolina; Dr. van Gerven is with Centre for Human Drug Research, Leiden, The Netherlands; Dr. Mahableshwarkar is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Sachs is with Massachusetts General Hospital, Boston, Massachusetts
| | - Gary S Sachs
- Dr. Szabo is with Duke University Medical Center, Durham, North Carolina, and Veterans Administration Medical Center, Durham, North Carolina; Dr. Kinon is with Lundbeck LLC, Deerfield, Illinois (Dr. Kinon was with Eli Lilly and Company, Indianapolis, Indiana, when this material was presented); Dr. Brannan is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Krystal is with Duke University Medical Center, Durham, North Carolina; Dr. van Gerven is with Centre for Human Drug Research, Leiden, The Netherlands; Dr. Mahableshwarkar is with Takeda Global Research & Development Center, Inc., Deerfield, Illinois; Dr. Sachs is with Massachusetts General Hospital, Boston, Massachusetts
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14
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Abstract
Only 3 medications are currently approved in the US for acute bipolar depression: 2 atypical antipsychotics and a combination atypical antipsychotic-selective serotonin reuptake inhibitor. Metabolic, neurologic, and hormonal adverse events are associated with all of the atypical antipsychotics approved for this indication. However, these agents differ in their propensity to cause weight gain or other side effects that significantly impact a patient's physical health and ability to function, and the selection of medication-which may also include a mood stabilizer-as well as other forms of treatment, will affect the outcome. It is important to design treatment based on individual needs. Evidence suggests that the collaborative care model, which incorporates individualized systematic treatment, may be more appropriate for the management of bipolar depression than the acute care model.
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Affiliation(s)
- Andrew A Nierenberg
- From the Department of Psychiatry and the Depression Clinical and Research Program, Harvard Medical School and Massachusetts General Hospital, Boston
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15
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Abstract
The majority of patients treated for bipolar disorder receive multiple psychotropic medications concurrently (polypharmacy), despite a lack of empirical evidence for any combination of three or more medications. Some patients benefit from the skillful management of a complex medication regimen, but iterative additions to a treatment regimen often do not lead to clinical improvement, are expensive, and can confound assessment of the underlying mood disorder. Given these potential problems of polypharmacy, this paper reviews the evidence supporting the use of multiple medications and seeks to identify patient personality traits that may put patients at a greater risk for ineffective complex chronic care. Patients with bipolar disorder (n = 89), ages 18 and older, were assessed on the Montgomery Asberg Depression Rating Scale (MADRS), Young Mania Rating Scale (YMRS), and the NEO Five Factor Inventory (NEO-FFI), and completed a treatment history questionnaire to report psychotropic medication use. We found that patients with lower scores on openness had significantly more current psychotropic medications than patients with higher scores on openness (3.7 ± 1.9 vs. 2.8 ± 1.8, p < 0.05). Patients with the highest lifetime medication use had significantly lower extraversion (21.8 ± 8.9 vs. 25.4 ± 7.6, p < 0.05) and lower conscientiousness (21.9 ± 8.2 vs. 27.9 ± 8.2, p < 0.01) than those reporting lower lifetime medication use. Low levels of openness, extraversion, and conscientiousness may be associated with increased psychotropic medication use. Investigating the role of individual differences, such as patient personality traits, in moderating effective polypharmacy warrants future research.
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Affiliation(s)
- G S Sachs
- Massachusetts General Hospital,Boston, MA,USA
| | - A T Peters
- Massachusetts General Hospital,Boston, MA,USA
| | - L Sylvia
- Massachusetts General Hospital,Boston, MA,USA
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Sachs GS, Ketter TA. Update on best practices for managing bipolar depression. J Clin Psychiatry 2014; 75:e413-6. [PMID: 24922493 DOI: 10.4088/jcp.12065co3c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Gary S Sachs
- Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston
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17
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Pacchiarotti I, Bond DJ, Baldessarini RJ, Nolen WA, Grunze H, Licht RW, Post RM, Berk M, Goodwin GM, Sachs GS, Tondo L, Findling RL, Youngstrom EA, Tohen M, Undurraga J, González-Pinto A, Goldberg JF, Yildiz A, Altshuler LL, Calabrese JR, Mitchell PB, Thase ME, Koukopoulos A, Colom F, Frye MA, Malhi GS, Fountoulakis KN, Vázquez G, Perlis RH, Ketter TA, Cassidy F, Akiskal H, Azorin JM, Valentí M, Mazzei DH, Lafer B, Kato T, Mazzarini L, Martínez-Aran A, Parker G, Souery D, Ozerdem A, McElroy SL, Girardi P, Bauer M, Yatham LN, Zarate CA, Nierenberg AA, Birmaher B, Kanba S, El-Mallakh RS, Serretti A, Rihmer Z, Young AH, Kotzalidis GD, MacQueen GM, Bowden CL, Ghaemi SN, Lopez-Jaramillo C, Rybakowski J, Ha K, Perugi G, Kasper S, Amsterdam JD, Hirschfeld RM, Kapczinski F, Vieta E. The International Society for Bipolar Disorders (ISBD) task force report on antidepressant use in bipolar disorders. Am J Psychiatry 2013; 170:1249-62. [PMID: 24030475 PMCID: PMC4091043 DOI: 10.1176/appi.ajp.2013.13020185] [Citation(s) in RCA: 436] [Impact Index Per Article: 39.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The risk-benefit profile of antidepressant medications in bipolar disorder is controversial. When conclusive evidence is lacking, expert consensus can guide treatment decisions. The International Society for Bipolar Disorders (ISBD) convened a task force to seek consensus recommendations on the use of antidepressants in bipolar disorders. METHOD An expert task force iteratively developed consensus through serial consensus-based revisions using the Delphi method. Initial survey items were based on systematic review of the literature. Subsequent surveys included new or reworded items and items that needed to be rerated. This process resulted in the final ISBD Task Force clinical recommendations on antidepressant use in bipolar disorder. RESULTS There is striking incongruity between the wide use of and the weak evidence base for the efficacy and safety of antidepressant drugs in bipolar disorder. Few well-designed, long-term trials of prophylactic benefits have been conducted, and there is insufficient evidence for treatment benefits with antidepressants combined with mood stabilizers. A major concern is the risk for mood switch to hypomania, mania, and mixed states. Integrating the evidence and the experience of the task force members, a consensus was reached on 12 statements on the use of antidepressants in bipolar disorder. CONCLUSIONS Because of limited data, the task force could not make broad statements endorsing antidepressant use but acknowledged that individual bipolar patients may benefit from antidepressants. Regarding safety, serotonin reuptake inhibitors and bupropion may have lower rates of manic switch than tricyclic and tetracyclic antidepressants and norepinephrine-serotonin reuptake inhibitors. The frequency and severity of antidepressant-associated mood elevations appear to be greater in bipolar I than bipolar II disorder. Hence, in bipolar I patients antidepressants should be prescribed only as an adjunct to mood-stabilizing medications.
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18
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Abstract
Bipolar depression remains challenging for clinicians to assess and manage during routine office visits. When patients complete assessments before their office visits, clinicians are able to quickly review the results beforehand and spend more time engaging and assessing the patient. After completing the differential diagnosis, clinicians can focus on discussing treatment goals and expectations with patients, educate them about viable treatment options, and help them select a proven option that will best promote treatment adherence. Collaborating with patients and care partners enables patients to be active participants in the management process. Systematically using assessment tools provides clinicians with measurable data to gauge the effectiveness and tolerability for each treatment and then to guide the next treatment decisions. Patients with bipolar depression value individualized care and rely on the expertise of clinicians to help them achieve remission.
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Affiliation(s)
- Gary S Sachs
- Department of Psychiatry, Harvard Medical School, and the Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston, USA
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19
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Sachs GS, Vanderburg DG, Karayal ON, Kolluri S, Bachinsky M, Cavus I. Adjunctive oral ziprasidone in patients with acute mania treated with lithium or divalproex, part 1: results of a randomized, double-blind, placebo-controlled trial. J Clin Psychiatry 2012; 73:1412-9. [PMID: 23218157 DOI: 10.4088/jcp.11m07388] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Accepted: 07/09/2012] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To assess the efficacy and safety of adjunctive ziprasidone in subjects with acute mania treated with lithium or divalproex, with an inadequate response to the mood stabilizer. METHOD The study enrolled subjects aged 18-65 years who had a primary DSM-IV diagnosis of bipolar I disorder, with the most recent episode manic or mixed, with or without rapid cycling, and a Young Mania Rating Scale (YMRS) score ≥ 18. Subjects were randomized under double-blind conditions to receive ziprasidone, 20 to 40 mg (n = 226) or 60 to 80 mg (n = 232), or placebo (n = 222) twice a day for 3 weeks in addition to their mood stabilizer. The primary efficacy variable was change in YMRS scores from baseline to 3 weeks. Secondary efficacy measures included the Montgomery-Asberg Depression Rating Scale, Positive and Negative Syndrome Scale, Clinical Global Impressions-Severity of Illness and -Improvement scales, and Global Assessment of Functioning. Computer-administered YMRS was included for quality control and to evaluate study performance. The study was conducted between April 2006 and December 2008. RESULTS Least-squares mean ± standard error changes in YMRS scores from baseline to week 3 were -10.2 ± 0.80 in the mood stabilizer + ziprasidone 60- to 80-mg group, -11.0 ± 0.80 in the mood stabilizer + ziprasidone 20- to 40-mg group, and -9.5 ± 0.80 in the mood stabilizer + placebo group. Mean treatment differences between adjunctive ziprasidone groups and placebo were not statistically significant on primary or secondary efficacy measures. Ziprasidone was well tolerated. CONCLUSIONS Adjunctive ziprasidone treatment failed to separate from mood stabilizer (lithium or divalproex) treatment on primary and secondary end points. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT00312494.
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Affiliation(s)
- Gary S Sachs
- Bipolar Clinic and Research Program, Massachusetts General Hospital, 50 Staniford St, 5th Floor, Boston, MA 02114, USA.
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20
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Sachs GS, Vanderburg DG, Edman S, Karayal ON, Kolluri S, Bachinsky M, Cavus I. Adjunctive oral ziprasidone in patients with acute mania treated with lithium or divalproex, part 2: influence of protocol-specific eligibility criteria on signal detection. J Clin Psychiatry 2012; 73:1420-5. [PMID: 23218158 DOI: 10.4088/jcp.11m07389] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Accepted: 07/09/2012] [Indexed: 10/27/2022]
Abstract
OBJECTIVES High failure rates of randomized controlled trials (RCTs) are well recognized but poorly understood. We report exploratory analyses from an adjunctive ziprasidone double-blind RCT in adults with bipolar I disorder (reported in part 1 of this article). Data collected by computer interviews and by site-based raters were analyzed to examine the impact of eligibility criteria on signal detection. METHOD Clinical assessments and a remote monitoring system, including a computer-administered Young Mania Rating Scale (YMRS(Comp)) were used to categorize subjects as eligible or ineligible on 3 key protocol-specified eligibility criteria. Data analyses compared treatment efficacy for eligible versus ineligible subgroups. All statistical analyses reported here are exploratory. Criteria were considered "impactful" if the difference between eligible and ineligible subjects on the YMRS change scores was ≥ 1 point. RESULTS 504 subjects had baseline and ≥ 1 post-randomization computer-administered assessments but only 180 (35.7%) met all 3 eligibility criteria based on computer assessments. There were no statistically significant differences between treatment groups in change from baseline YMRS score on the basis of site-based rater or computer assessments. All criteria tested improved signal detection except the entry criteria excluding subjects with ≥ 25% improvement from screen to baseline. CONCLUSIONS On the basis of computer assessments, nearly two-thirds of randomized subjects did not meet at least 1 protocol-specified eligibility criterion. These results suggest enrollment of ineligible subjects is likely to contribute to failure of acute efficacy studies. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT00312494.
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Affiliation(s)
- Gary S Sachs
- Bipolar Clinic and Research Program, Massachusetts General Hospital, 50 Staniford St, 5th Floor, Boston, MA 02114, USA.
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21
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Abstract
Sleep disturbance is a common feature during mood episodes in bipolar disorder. The aim of this study was to investigate the prevalence of such symptoms among euthymic bipolar patients, and their association with risk for mood episode recurrence. A cohort of bipolar I and II subjects participating in the Systematic Treatment Enhancement Program for Bipolar Disorder who were euthymic for at least 8 weeks were included in this analysis. Survival analysis was used to examine the association between sleep disturbance on the Montgomery-Asberg Depression Rating Scale (MADRS) and recurrence risk. A total of 73/483 bipolar I and II subjects reported at least mild sleep disturbance (MADRS sleep item ≥2) for the week prior to study entry. The presence of sleep problems was associated with a history of psychosis, number of previous suicide attempts, and anticonvulsant use. Sleep disturbance at study entry was significantly associated with risk for mood episode recurrence. Sleep disturbance is not uncommon between episodes for individuals with bipolar disorder and may be associated with a more severe course of illness. This suggests that sleep disturbance is an important prodromal symptom of bipolar disorder and should be considered a target for pharmacologic or psychosocial maintenance treatment.
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Affiliation(s)
- Louisa G. Sylvia
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Harvard Medical School, Boston, MA,Address correspondence to: Louisa G. Sylvia, PhD, Massachusetts General Hospital, 50 Staniford Street, Suite 580, Boston, MA 02114, Phone 617-643-4804; Fax 617-726-6768,
| | - Jamie M. Dupuy
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Harvard Medical School, Boston, MA
| | - Michael J. Ostacher
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Harvard Medical School, Boston, MA
| | - Colleen M. Cowperthwait
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA
| | - Aleena C. Hay
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA
| | - Gary S. Sachs
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Harvard Medical School, Boston, MA
| | - Andrew A. Nierenberg
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Harvard Medical School, Boston, MA
| | - Roy H. Perlis
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Harvard Medical School, Boston, MA
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Kemp DE, Karayal ON, Calabrese JR, Sachs GS, Pappadopulos E, Ice KS, Siu CO, Vieta E. Ziprasidone with adjunctive mood stabilizer in the maintenance treatment of bipolar I disorder: long-term changes in weight and metabolic profiles. Eur Neuropsychopharmacol 2012; 22:123-31. [PMID: 21798721 PMCID: PMC3225596 DOI: 10.1016/j.euroneuro.2011.06.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Revised: 06/22/2011] [Accepted: 06/25/2011] [Indexed: 01/08/2023]
Abstract
This analysis was conducted to compare the effects of adjunctive ziprasidone or placebo on metabolic parameters among patients receiving maintenance treatment with lithium or valproate. We also tested whether metabolic syndrome (MetS) and other risk factors were associated with baseline characteristics and treatment response. In the stabilization phase (Phase 1), 584 bipolar I disorder (DSM-IV) patients received 2.5-4 months of open label ziprasidone (80-160 mg/d) plus lithium or valproic acid (ZIP+MS). Patients who achieved at least 8 weeks of clinical stability were subsequently randomized into Phase 2 to 6-months of double-blind treatment with ZIP+MS (n=127) vs. placebo+MS (n=113). At baseline of Phase 1, MetS was found in 111 participants (23%). Participants with MetS (vs. non-MetS participants) were more likely to be aged 40 years or older, had significantly more severe manic symptoms, higher abdominal obesity, and higher BMI. Increase in abdominal obesity was associated with lower manic symptom improvement (p<0.05, as assessed by MRS change score) during Phase 1, while symptom improvement differed across racial groups. In the Phase 2 double-blind phase, the ZIP+MS group had similar weight and metabolic profiles compared to the placebo+MS group across visits. These results corroborate existing findings on ziprasidone which exhibits a neutral weight and metabolic profile in the treatment of schizophrenia and bipolar patients. Our findings suggest that MetS is highly prevalent in patients with bipolar disorder, may be associated with greater manic symptom severity, and may predict treatment outcomes.
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Affiliation(s)
- David E Kemp
- Case Western Reserve University, University Hospitals Case Medical Center, Cleveland, OH, USA.
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Gruber J, Miklowitz DJ, Harvey AG, Frank E, Kupfer D, Thase ME, Sachs GS, Ketter TA. Sleep matters: sleep functioning and course of illness in bipolar disorder. J Affect Disord 2011; 134:416-20. [PMID: 21683450 PMCID: PMC3387668 DOI: 10.1016/j.jad.2011.05.016] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2010] [Revised: 04/04/2011] [Accepted: 05/08/2011] [Indexed: 11/17/2022]
Abstract
BACKGROUND Few studies have prospectively examined the relationships of sleep with symptoms and functioning in bipolar disorder. METHODS The present study examined concurrent and prospective associations between total sleep time (TST) and sleep variability (SV) with symptom severity and functioning in a cohort of DSM-IV bipolar patients (N = 468) participating in the National Institute of Mental Health Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD), all of whom were recovered at study entry. RESULTS Concurrent associations at study entry indicated that shorter TST was associated with increased mania severity, and greater SV was associated with increased mania and depression severity. Mixed-effects regression modeling was used to examine prospective associations in the 196 patients for whom follow-up data were available. Consistent with findings at study entry, shorter TST was associated with increased mania severity, and greater SV was associated with increased mania and depression severity over 12 months. DISCUSSION These findings highlight the importance of disrupted sleep patterns in the course of bipolar illness.
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Affiliation(s)
- June Gruber
- Department of Psychology, Yale University, USA.
| | - David J. Miklowitz
- Division of Child and Adolescent Psychiatry, Semel Institute, University of California, Los Angeles, USA
| | | | - Ellen Frank
- Department of Psychiatry, University of Pittsburgh Medical Center, USA
| | - David Kupfer
- Department of Psychiatry, University of Pittsburgh Medical Center, USA
| | - Michael E. Thase
- Department of Psychiatry, University of Pittsburgh Medical Center, USA
| | - Gary S. Sachs
- Bipolar Clinic and Research Program, Massachusetts General Hospital, USA
| | - Terence A. Ketter
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, USA
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Sachs GS, Ice KS, Chappell PB, Schwartz JH, Gurtovaya O, Vanderburg DG, Kasuba B. Efficacy and safety of adjunctive oral ziprasidone for acute treatment of depression in patients with bipolar I disorder: a randomized, double-blind, placebo-controlled trial. J Clin Psychiatry 2011; 72:1413-22. [PMID: 21672493 DOI: 10.4088/jcp.09m05934] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2009] [Accepted: 08/19/2010] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To assess efficacy and safety of adjunctive ziprasidone in subjects with bipolar depression treated with lithium, lamotrigine, or valproate. METHOD 298 adult outpatients with bipolar I disorder (DSM-IV criteria) were randomized to receive ziprasidone, 20-80 mg twice a day, or placebo twice a day for 6 weeks plus their preexisting mood stabilizer. The primary efficacy variable was change in Montgomery-Asberg Depression Rating Scale (MADRS) total scores from baseline to 6 weeks. The key secondary efficacy endpoint was change from baseline to week 6 in Clinical Global Impressions-Severity (CGI-S) scores. Computer-administered assessments for diagnostic confidence were included for quality control and to evaluate study performance. The study was conducted between October 2007 and December 2008. RESULTS The mean ± SD daily dose of ziprasidone was 89.8 ± 29.1 mg. Least squares mean ± standard error changes from baseline to week 6 on MADRS total score for ziprasidone and placebo treatment groups were -13.2 ± 1.2 and -12.9 ± 1.1, respectively, with a 2-sided P value of .792. There was no significant difference on the key secondary variable (CGI-S). Adjunctive ziprasidone was well tolerated. Poor quality ratings at baseline were associated with a trend for better improvement on placebo than ziprasidone. Among 43 placebo-treated subjects with poor baseline quality ratings, 29 (67.4%) had baseline MADRS scores > 10 points higher on the computer-administered assessment than the MADRS administered by the site-based rater. The response favoring placebo over ziprasidone observed in this subgroup suggests that poor signal detection in some clinical trials can be a consequence of "subject inflation" as well as "rater inflation." CONCLUSIONS Adjunctive ziprasidone treatment failed to separate from mood stabilizer alone on primary and secondary endpoints. Possible contributions to this result include enrollment of a substantial number of subjects with low diagnostic confidence, low quality ratings on the MADRS, and overzealous reporting of symptoms by subjects. TRIAL REGISTRATION clinical trials.gov Identifier: NCT00483548.
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Affiliation(s)
- Gary S Sachs
- Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston MA 02114, USA.
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Bowden CL, Perlis RH, Thase ME, Ketter TA, Ostacher MM, Calabrese JR, Reilly-Harrington NA, Gonzalez JM, Singh V, Nierenberg AA, Sachs GS. Aims and results of the NIMH systematic treatment enhancement program for bipolar disorder (STEP-BD). CNS Neurosci Ther 2011; 18:243-9. [PMID: 22070541 DOI: 10.1111/j.1755-5949.2011.00257.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) was funded as part of a National Institute of Mental Health initiative to develop effectiveness information about treatments, illness course, and assessment strategies for severe mental disorders. STEP-BD studies were planned to be generalizable both to the research knowledge base for bipolar disorder and to clinical care of bipolar patients. Several novel methodologies were developed to aid in illness characterization, and were combined with existing scales on function, quality of life, illness burden, adherence, adverse effects, and temperament to yield a comprehensive data set. The methods integrated naturalistic treatment and randomized clinical trials, which a portion of STEP-BD participants participated. All investigators and other researchers in this multisite program were trained in a collaborative care model with the objective of retaining a high percentage of enrollees for several years. Articles from STEP-BD have yielded evidence on risk factors impacting outcomes, suicidality, functional status, recovery, relapse, and caretaker burden. The findings from these studies brought into question the widely practiced use of antidepressants in bipolar depression as well as substantiated the poorly responsive course of bipolar depression despite use of combination strategies. In particular, large studies on the characteristics and course of bipolar depression (the more pervasive pole of the illness), and the outcomes of treatments concluded that adjunctive psychosocial treatments but not adjunctive antidepressants yielded outcomes superior to those achieved with mood stabilizers alone. The majority of patients with bipolar depression concurrently had clinically significant manic symptoms. Anxiety, smoking, and early age of bipolar onset were each associated with increased illness burden. STEP-BD has established procedures that are relevant to future collaborative research programs aimed at the systematic study of the complex, intrinsically important elements of bipolar disorders.
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Affiliation(s)
- C L Bowden
- Department of Psychiatry, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
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Abstract
Over the past half century, substantial clinical trial data have accumulated to guide clinical management of bipolar disorder, and 13 medications have gained US Food and Drug Administration approval for the treatment of mania or bipolar depression or the maintenance treatment of bipolar disorder. While the number of studies has grown and many controversies related to pharmacologic treatment of bipolar disorder are not yet resolved, the task of transforming the accumulated evidence into useful guidance for clinical practice becomes more manageable and less error prone by limiting consideration to the highest quality studies. Therefore, this article emphasizes points of relative clarity by highlighting findings supported by double-blind, placebo-controlled clinical trials with samples of at least 100 subjects. A MEDLINE search was conducted and augmented by a manual search of bibliographies, textbooks, and abstracts from recent scientific meetings for randomized controlled trials published in English between 1950 and April 2010 with at least 100 subjects. Keywords used in the search included randomized controlled trial, mania, hypomania, depression, relapse prevention, placebo, antidepressant, switch, and maintenance treatment of bipolar disorder. A paradigm for implementing evidence-based treatment is offered along with consideration of patterns emerging across clinical trials.
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Affiliation(s)
- Gary S Sachs
- Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston, MA 02114, USA.
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Dias RS, Lafer B, Russo C, Del Debbio A, Nierenberg AA, Sachs GS, Joffe H. Longitudinal follow-up of bipolar disorder in women with premenstrual exacerbation: findings from STEP-BD. Am J Psychiatry 2011; 168:386-94. [PMID: 21324951 DOI: 10.1176/appi.ajp.2010.09121816] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The impact of hormonal fluctuation during the menstrual cycle on the course of bipolar disorder is poorly understood. The authors determined the course of illness and time to relapse of bipolar disorder in prospectively followed women with premenstrual exacerbation. METHOD Participants were 293 premenopause-age women with bipolar disorder who were followed prospectively for 1 year as part of the Systematic Treatment Enhancement Program for Bipolar Disorder. Frequency of mood episodes was compared between 191 women with premenstrual exacerbation (65.2%) and 102 women without. Among 129 women who were in recovered status at baseline, time to relapse was compared between 66 women with premenstrual exacerbation (51.2%) and 63 without. RESULTS During follow-up, the group with premenstrual exacerbation had more episodes (primarily depressive) than did the group without, but they were not more likely to meet criteria for rapid cycling during this period. In contrast, they were more likely to report rapid cycling retrospectively. Women with premenstrual exacerbation had a shorter time to relapse and were at greater risk for relapse, but this association was not significant after adjustment for retrospectively reported rapid cycling. Women with premenstrual exacerbation had more depressive and mood elevation symptoms overall. CONCLUSIONS Women with bipolar disorder and premenstrual exacerbation have a worse course of illness, a shorter time to relapse, and greater symptom severity, but they are not more likely to meet criteria for rapid cycling. Premenstrual exacerbation may be a clinical marker predicting a more symptomatic and relapse-prone phenotype in reproductive-age women with bipolar disorder.
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Affiliation(s)
- Rodrigo S Dias
- Bipolar Clinic and Research Program, Massachusetts General Hospital, Boston, USA.
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Huang J, Perlis RH, Lee PH, Rush AJ, Fava M, Sachs GS, Lieberman J, Hamilton SP, Sullivan P, Sklar P, Purcell S, Smoller JW. Cross-disorder genomewide analysis of schizophrenia, bipolar disorder, and depression. Am J Psychiatry 2010; 167:1254-63. [PMID: 20713499 PMCID: PMC3880556 DOI: 10.1176/appi.ajp.2010.09091335] [Citation(s) in RCA: 166] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE Family and twin studies indicate substantial overlap of genetic influences on psychotic and mood disorders. Linkage and candidate gene studies have also suggested overlap across schizophrenia, bipolar disorder, and major depressive disorder. The purpose of this study was to apply genomewide association study (GWAS) analysis to address the specificity of genetic effects on these disorders. METHOD The authors combined GWAS data from three large effectiveness studies of schizophrenia (CATIE, genotyped: N=741), bipolar disorder (STEP-BD, geno-typed: N=1,575), and major depressive disorder (STAR*D, genotyped: N=1,938) as well as from psychiatrically screened control subjects (NIMH-Genetics Repository: N=1,204). A two-stage analytic procedure involving an omnibus test of allele frequency differences among case and control groups was applied, followed by a model selection step to identify the best-fitting model of allelic effects across disorders. RESULTS The strongest result was seen for a single nucleotide polymorphism near the adrenomedullin (ADM) gene (rs6484218), with the best-fitting model indicating that the effect was specific to bipolar II disorder. Findings also revealed evidence suggesting that several genes may have effects that transcend clinical diagnostic boundaries, including variants in NPAS3 that showed pleiotropic effects across schizophrenia, bipolar disorder, and major depressive disorder. CONCLUSIONS This study provides the first genomewide significant evidence implicating variants near the ADM gene on chromosome 11p15 in psychopathology, with effects that appear to be specific to bipolar II disorder. Although genomewide significant evidence of cross-disorder effects was not detected, the results provide evidence that there are both pleiotropic and disorder-specific effects on major mental illness and illustrate an approach to dissecting the genetic basis of mood and psychotic disorders that can inform future large-scale cross-disorder GWAS analyses.
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Affiliation(s)
- Jie Huang
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, and Psychiatric Genetics Program in Mood and Anxiety Disorders, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Psychiatric Genetics Program in Mood and Anxiety Disorders, Massachusetts General Hospital, Boston, MA
| | - Roy H. Perlis
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, and Psychiatric Genetics Program in Mood and Anxiety Disorders, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Stanley Center for Psychiatric Research, Broad Institute, Cambridge, MA
| | - Phil H. Lee
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, and Psychiatric Genetics Program in Mood and Anxiety Disorders, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Psychiatric Genetics Program in Mood and Anxiety Disorders, Massachusetts General Hospital, Boston, MA,Stanley Center for Psychiatric Research, Broad Institute, Cambridge, MA
| | | | - Maurizio Fava
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA
| | - Gary S. Sachs
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA
| | - Jeffrey Lieberman
- Department of Psychiatry, College of Physicians and Surgeons, Columbia University and New York State Psychiatric Institute, New York, NY
| | - Steven P. Hamilton
- Department of Psychiatry and Institute for Human Genetics, University of California, San Francisco, CA
| | - Patrick Sullivan
- Departments of Genetics, Psychiatry, and Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Pamela Sklar
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, and Psychiatric Genetics Program in Mood and Anxiety Disorders, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Stanley Center for Psychiatric Research, Broad Institute, Cambridge, MA
| | - Shaun Purcell
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, and Psychiatric Genetics Program in Mood and Anxiety Disorders, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Stanley Center for Psychiatric Research, Broad Institute, Cambridge, MA
| | - Jordan W. Smoller
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, and Psychiatric Genetics Program in Mood and Anxiety Disorders, Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Psychiatric Genetics Program in Mood and Anxiety Disorders, Massachusetts General Hospital, Boston, MA,Department of Psychiatry, Massachusetts General Hospital, Boston, MA,Stanley Center for Psychiatric Research, Broad Institute, Cambridge, MA
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Abstract
OBJECTIVES The Interactive Computer Interview for Mania (ICI-M) is a computer-administered interview that presents probes to assess symptom severity and utilizes a scoring algorithm to select follow-up questions and rate subject responses in accordance with rating scale anchor points. The current study examines the acceptability, feasibility, and reliability of the ICI-M as a potential method for evaluating the performance of human raters. METHODS Participants with a diagnosis of bipolar I or II disorder completed both a live interview of the Young Mania Rating Scale with a human rater (LR) and the ICI-M. A panel of three expert raters reviewed each videotaped LR and assigned a consensus rating (CR). Participants completed a modified version of the Client Satisfaction Questionnaire to assess each method. RESULTS Intraclass correlation coefficients were 0.91 between the ICI-M and CR and 0.97 between the LR and CR (n = 100), providing empirical support for the inter-rater reliability of each approach. Coefficient alphas indicated comparable internal consistency reliability: ICI-M = 0.82, LR = 0.83, and CR = 0.84. The ICI-M was significantly more sensitive in detecting symptomatology than the LR (p < 0.001) and the CR (p < 0.001), and resulted in significantly higher ratings than CR on mood, speech, psychotic content, and disruptive-aggressive behavior. While participants endorsed significantly higher overall satisfaction with LR, no significant differences emerged between ICI-M and LR regarding willingness to participate again or ability to understand the questions. CONCLUSIONS The ICI-M is a well-accepted and reliable method for assessing manic symptoms. The ICI-M is a tool with adequate sensitivity to elicit symptoms and rate severity and is recommended as a tool to monitor and improve rater performance, not as a replacement of a human rater.
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Affiliation(s)
| | | | - Andrew C Leon
- Weill Medical College of Cornell University, New York, NY, USA
| | - Louisa Sylvia
- Concordant Rater Systems, Boston, MA,Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Roy Perlis
- Concordant Rater Systems, Boston, MA,Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | | | - Gary S Sachs
- Concordant Rater Systems, Boston, MA,Massachusetts General Hospital and Harvard Medical School, Boston, MA
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Ghaemi SN, Ostacher MM, El-Mallakh RS, Borrelli D, Baldassano CF, Kelley ME, Filkowski MM, Hennen J, Sachs GS, Goodwin FK, Baldessarini RJ. Antidepressant discontinuation in bipolar depression: a Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) randomized clinical trial of long-term effectiveness and safety. J Clin Psychiatry 2010; 71:372-80. [PMID: 20409444 DOI: 10.4088/jcp.08m04909gre] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2008] [Accepted: 05/12/2009] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To assess long-term effectiveness and safety of randomized antidepressant discontinuation after acute recovery from bipolar depression. METHOD In the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) study, conducted between 2000 and 2007, 70 patients with DSM-IV-diagnosed bipolar disorder (72.5% non-rapid cycling, 70% type I) with acute major depression, initially responding to treatment with antidepressants plus mood stabilizers, and euthymic for 2 months, were openly randomly assigned to antidepressant continuation versus discontinuation for 1-3 years. Mood stabilizers were continued in both groups. RESULTS The primary outcome was mean change on the depressive subscale of the STEP-BD Clinical Monitoring Form. Antidepressant continuation trended toward less severe depressive symptoms (mean difference in DSM-IV depression criteria = -1.84 [95% CI, -0.08 to 3.77]) and mildly delayed depressive episode relapse (HR = 2.13 [1.00-4.56]), without increased manic symptoms (mean difference in DSM-IV mania criteria = +0.23 [-0.73 to 1.20]). No benefits in prevalence or severity of new depressive or manic episodes, or overall time in remission, occurred. Type II bipolar disorder did not predict enhanced antidepressant response, but rapid-cycling course predicted 3 times more depressive episodes with antidepressant continuation (rapid cycling = 1.29 vs non-rapid cycling = 0.42 episodes/year, P = .04). CONCLUSIONS This first randomized discontinuation study with modern antidepressants showed no statistically significant symptomatic benefit with those agents in the long-term treatment of bipolar disorder, along with neither robust depressive episode prevention benefit nor enhanced remission rates. Trends toward mild benefits, however, were found in subjects who continued antidepressants. This study also found, similar to studies of tricyclic antidepressants, that rapid-cycling patients had worsened outcomes with modern antidepressant continuation. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00012558.
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Affiliation(s)
- S Nassir Ghaemi
- Mood Disorders Program, Department of Psychiatry, Tufts Medical Center, 800 Washington St, Box 1007, Boston, MA 02111, USA.
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Perlis RH, Ostacher MJ, Miklowitz DJ, Hay A, Nierenberg AA, Thase ME, Sachs GS. Clinical features associated with poor pharmacologic adherence in bipolar disorder: results from the STEP-BD study. J Clin Psychiatry 2010; 71:296-303. [PMID: 20331931 DOI: 10.4088/jcp.09m05514yel] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2009] [Accepted: 09/16/2009] [Indexed: 12/11/2022]
Abstract
BACKGROUND Poor medication adherence is common among bipolar patients. METHOD We examined prospective data from 2 cohorts of individuals from the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) study (1999-2005) with bipolar disorder. Clinical and sociodemographic features associated with missing at least 25% of doses of at least 1 medication were assessed using logistic regression, and a risk stratification model was developed and validated. RESULTS Of 3,640 subjects with 48,287 follow-up visits, 871 (24%) reported nonadherence on 20% or more study visits. Clinical features significantly associated (P < .05) with poor adherence included rapid cycling, suicide attempts, earlier onset of illness, and current anxiety or alcohol use disorder. Nonadherence during the first 3 months of follow-up was associated with less improvement in functioning at 12-month follow-up (P < .03). A risk stratification model using clinical predictors accurately classified 80.6% of visits in an independent validation cohort. CONCLUSION Risk for poor medication adherence can be estimated and may be useful in targeting interventions.
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Affiliation(s)
- Roy H Perlis
- Bipolar Clinic and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
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Ostacher MJ, Perlis RH, Nierenberg AA, Calabrese J, Stange JP, Salloum I, Weiss RD, Sachs GS. Impact of substance use disorders on recovery from episodes of depression in bipolar disorder patients: prospective data from the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). Am J Psychiatry 2010; 167:289-97. [PMID: 20008948 PMCID: PMC2918249 DOI: 10.1176/appi.ajp.2009.09020299] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Bipolar disorder is highly comorbid with substance use disorders, and this comorbidity may be associated with a more severe course of illness, but the impact of comorbid substance abuse on recovery from major depressive episodes in these patients has not been adequately examined. The authors hypothesized that comorbid drug and alcohol use disorders would be associated with longer time to recovery in patients with bipolar disorder. METHOD Subjects (N=3,750) with bipolar I or bipolar II disorder enrolled in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) were followed prospectively for up to 2 years. Prospectively observed depressive episodes were identified for this analysis. Subjects with a past or current drug or alcohol use disorder were compared with those with no history of drug or alcohol use disorders on time to recovery from depression and time until switch to a manic, hypomanic, or mixed episode. RESULTS During follow up, 2,154 subjects developed a new-onset major depressive episode; of these, 457 subjects switched to a manic, hypomanic, or mixed episode prior to recovery. Past or current substance use disorder did not predict time to recovery from a depressive episode relative to no substance use comorbidity. However, those with current or past substance use disorder were more likely to experience switch from depression directly to a manic, hypomanic, or mixed state. CONCLUSIONS Current or past substance use disorders were not associated with longer time to recovery from depression but may contribute to greater risk of switch into manic, mixed, or hypomanic states. The mechanism conferring this increased risk merits further study.
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Perlis RH, Ostacher MJ, Miklowitz DJ, Smoller JW, Dennehy EB, Cowperthwait C, Nierenberg AA, Thase ME, Sachs GS. Benzodiazepine use and risk of recurrence in bipolar disorder: a STEP-BD report. J Clin Psychiatry 2010; 71:194-200. [PMID: 20193647 PMCID: PMC9994436 DOI: 10.4088/jcp.09m05019yel] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2009] [Accepted: 04/21/2009] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Benzodiazepines are widely prescribed to patients with bipolar disorder, but their impact on relapse and recurrence has not been examined. METHOD We examined prospective data from a cohort of DSM-IV bipolar I and II patients who achieved remission during evidence-guided naturalistic treatment in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) study (conducted in the United States between 1999 and 2005). Risk for recurrence among individuals who did or did not receive benzodiazepine treatment was examined using survival analysis. Cox regression was used to adjust for clinical and sociodemographic covariates. Propensity score analysis was used in a confirmatory analysis to address the possible impact of confounding variables. RESULTS Of 1,365 subjects, 349 (25.6%) were prescribed a benzodiazepine at time of remission from a mood episode. After adjusting for potential confounding variables, the hazard ratio for mood episode recurrence among benzodiazepine-treated patients was 1.21 (95% CI, 1.01-1.45). The effects of benzodiazepine treatment on relapse remained significant after excluding relapses occurring within 90 days of recovery, or stratifying the sample by propensity score, a summary measure of likelihood of receiving benzodiazepine treatment. In an independent cohort of 721 subjects already in remission at study entry, effects of similar magnitude were observed. CONCLUSION Benzodiazepine use may be associated with greater risk for recurrence of a mood episode among patients with bipolar I and II disorder. The prescribing of benzodiazepines, at a minimum, appears to be a marker for a more severe course of illness.
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Affiliation(s)
- Roy H Perlis
- Bipolar Clinic and Research Programs, 50 Staniford St, 5th Floor, Boston, MA 02114, USA.
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Casamassima F, Huang J, Fava M, Sachs GS, Smoller JW, Cassano GB, Lattanzi L, Fagerness J, Stange JP, Perlis RH. Phenotypic effects of a bipolar liability gene among individuals with major depressive disorder. Am J Med Genet B Neuropsychiatr Genet 2010; 153B:303-9. [PMID: 19388002 DOI: 10.1002/ajmg.b.30962] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Variations in voltage-dependent calcium channel L-type, alpha 1C subunit (CACNA1C) gene have been associated with bipolar disorder in a recent meta-analysis of genome-wide association studies [Ferreira et al., 2008]. The impact of these variations on other psychiatric disorders has not been yet investigated. Caucasian non-Hispanic participants in the STAR*D study of treatment for depression for whom DNA was available (N = 1213) were genotyped at two single-nucleotide polymorphisms (SNPs) (rs10848635 and rs1006737) in the CACNA1C gene. We examined putative phenotypic indicators of bipolarity among patients with major depression and elements of longitudinal course suggestive of latent bipolarity. We also considered remission and depression severity following citalopram treatment. The rs10848635 risk allele was significantly associated with lower levels of baseline agitation (P = 0.03; beta = -0.09). The rs1006737 risk allele was significantly associated with lesser baseline depression severity (P = 0.04; beta = -0.4) and decreased likelihood of insomnia (P = 0.047; beta = -0.22). Both markers were associated with an increased risk of citalopram-emergent suicidality (rs10848635: OR = 1.29, P = 0.04; rs1006737: OR = 1.34, P = 0.02). In this exploratory analysis, treatment-emergent suicidality was associated with two risk alleles in a putative bipolar liability gene.
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Fan J, Ionita-Laza I, McQueen MB, Devlin B, Purcell S, Faraone SV, Allen MH, Bowden CL, Calabrese JR, Fossey MD, Friedman ES, Gyulai L, Hauser P, Ketter TB, Marangell LB, Miklowitz DJ, Nierenberg AA, Patel JK, Sachs GS, Thase ME, Molay FB, Escamilla MA, Nimgaonkar VL, Sklar P, Laird NM, Smoller JW. Linkage disequilibrium mapping of the chromosome 6q21-22.31 bipolar I disorder susceptibility locus. Am J Med Genet B Neuropsychiatr Genet 2010; 153B:29-37. [PMID: 19308960 PMCID: PMC4067321 DOI: 10.1002/ajmg.b.30942] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We previously reported genome-wide significant evidence for linkage between chromosome 6q and bipolar I disorder (BPI) by performing a meta-analysis of original genotype data from 11 genome scan linkage studies. We now present follow-up linkage disequilibrium mapping of the linked region utilizing 3,047 single nucleotide polymorphism (SNP) markers in a case-control sample (N = 530 cases, 534 controls) and family-based sample (N = 256 nuclear families, 1,301 individuals). The strongest single SNP result (rs6938431, P = 6.72 x 10(-5)) was observed in the case-control sample, near the solute carrier family 22, member 16 gene (SLC22A16). In a replication study, we genotyped 151 SNPs in an independent sample (N = 622 cases, 1,181 controls) and observed further evidence of association between variants at SLC22A16 and BPI. Although consistent evidence of association with any single variant was not seen across samples, SNP-wise and gene-based test results in the three samples provided convergent evidence for association with SLC22A16, a carnitine transporter, implicating this gene as a novel candidate for BPI risk. Further studies in larger samples are warranted to clarify which, if any, genes in the 6q region confer risk for bipolar disorder.
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Affiliation(s)
- Jinbo Fan
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Boston, Massachusetts
| | - Iuliana Ionita-Laza
- Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts
| | - Matthew B. McQueen
- Department of Psychology, Institute for Behavioral Genetics, University of Colorado at Boulder, Boulder, Colorado
| | - Bernie Devlin
- Department of Psychiatry and Human Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Shaun Purcell
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Boston, Massachusetts,Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts,Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Stephen V. Faraone
- Department of Psychiatry and Behavioral Sciences, SUNY Upstate Medical University, Syracuse, New York
| | - Michael H. Allen
- Department of Psychiatry, University of Colorado Denver, Denver, Colorado
| | - Charles L. Bowden
- Department of Psychiatry, University of Texas Health Science Center, San Antonio, Texas
| | - Joseph R. Calabrese
- Department of Psychiatry, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Mark D. Fossey
- Department of Psychiatry, University of Oklahoma College of Medicine-Tulsa and Laureate Psychiatric Clinic and Hospital, Tulsa, Oklahoma
| | - Edward S. Friedman
- Department of Psychiatry and Human Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Laszlo Gyulai
- Department of Psychiatry, University of Pennsylvania Health System, Philadelphia, Pennsylvania
| | | | - Terence B. Ketter
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, California
| | - Lauren B. Marangell
- Eli Lilly and Company, Indianapolis, Indiana (work conducted at Baylor College of Medicine and not necessarily reflecting the views of Eli Lilly)
| | | | | | - Jayendra K. Patel
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Gary S. Sachs
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Michael E. Thase
- Department of Psychiatry, University of Pennsylvania Health System, Philadelphia, Pennsylvania
| | - Francine B. Molay
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Michael A. Escamilla
- Department of Psychiatry, University of Texas Health Science Center, San Antonio, Texas,Department of Cellular and Structural Biology, University of Texas Health Science Center, San Antonio, Texas
| | - Vishwajit L. Nimgaonkar
- Department of Psychiatry and Human Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Pamela Sklar
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Boston, Massachusetts,Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts,Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Nan M. Laird
- Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts
| | - Jordan W. Smoller
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Boston, Massachusetts,Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts,Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts,Correspondence to: Jordan W. Smoller, M.D., Sc.D., Simches Research Building, 185, Cambridge St., 2nd Floor, Boston, MA 02114,
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37
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Perlis RH, Ostacher MJ, Uher R, Nierenberg AA, Casamassima F, Kansky C, Calabrese JR, Thase M, Sachs GS. Stability of symptoms across major depressive episodes in bipolar disorder. Bipolar Disord 2009; 11:867-75. [PMID: 19922555 PMCID: PMC3566555 DOI: 10.1111/j.1399-5618.2009.00764.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Some studies suggest that depressive subtypes, defined by groups of symptoms, have predictive or diagnostic utility. These studies make the implicit assumption of stability of symptoms across episodes in mood disorders, which has rarely been investigated. METHODS We examined prospective data from a cohort of 3,750 individuals with bipolar I or II disorder participating in the Systematic Treatment Enhancement Program for Bipolar Disorder study, selecting a subset of individuals who experienced two depressive episodes during up to two years of follow-up. Across-episode association of individual depressive or hypomanic/mixed symptoms was examined using the weighted kappa measure of agreement as well as logistic regression. RESULTS A total of 583 subjects experienced two prospectively observed depressive episodes, with 149 of those subjects experiencing a third. Greatest evidence of stability was observed for neurovegetative features, suicidality, and guilt/rumination. Loss of interest and fatigue were not consistent across episodes. Structural equation modeling suggested that the dimensional structure of symptoms was not invariant across episodes. CONCLUSION While the overall dimensional structure of depressive symptoms lacks temporal stability, individual symptoms including suicidality, mood, psychomotor, and neurovegetative symptoms are stable across major depressive episodes in bipolar disorder and should be considered in future investigations of course and pathophysiology in bipolar disorder.
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Affiliation(s)
- Roy H Perlis
- Bipolar Clinic and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
| | - Michael J Ostacher
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Rudolf Uher
- Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, King’s College London, London, UK
| | - Andrew A Nierenberg
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Francesco Casamassima
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Christine Kansky
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Joseph R Calabrese
- Department of Psychiatry, Case Western Reserve University, Cleveland, OH
| | - Michael Thase
- Department of Psychiatry, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Gary S Sachs
- Bipolar Clinical and Research Program, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Abstract
OBJECTIVES Cigarette smoking in individuals with bipolar disorder has been associated with suicidal behavior, although the precise relationship between the two remains unclear. METHODS In this prospective observational study of 116 individuals with bipolar disorder, we examined the association between smoking and suicidality as measured by Linehan's Suicide Behaviors Questionnaire (SBQ) and prospective suicide attempts over a nine-month period. Impulsivity was measured by the Barratt Impulsiveness Scale. RESULTS Smoking was associated with higher baseline SBQ scores in univariate and adjusted analyses, but was not significant after statistical adjustment for impulsivity in a regression model. A higher proportion of smokers at baseline made a suicide attempt during the follow-up period (5/31, 16.1%) compared to nonsmokers (3/85, 3.5%); p = 0.031, odds ratio = 5.25 (95% confidence interval: 1.2-23.5). Smoking at baseline also significantly predicted higher SBQ score at nine months. CONCLUSIONS In this study, current cigarette smoking was a predictor of current and nine-month suicidal ideation and behavior in bipolar disorder, and it is likely that impulsivity accounts for some of this relationship.
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Affiliation(s)
- Michael J Ostacher
- Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
| | | | - Roy H Perlis
- Massachusetts General Hospital, Boston, MA, Harvard Medical School, Boston, MA
| | - Andrew A Nierenberg
- Massachusetts General Hospital, Boston, MA, Harvard Medical School, Boston, MA
| | - Hannah G Lund
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | | | - Gary S Sachs
- Massachusetts General Hospital, Boston, MA, Harvard Medical School, Boston, MA
| | - Naomi M Simon
- Massachusetts General Hospital, Boston, MA, Harvard Medical School, Boston, MA
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Mansour HA, Talkowski ME, Wood J, Chowdari KV, McClain L, Prasad K, Montrose D, Fagiolini A, Friedman ES, Allen MH, Bowden CL, Calabrese J, El-Mallakh RS, Escamilla M, Faraone SV, Fossey MD, Gyulai L, Loftis JM, Hauser P, Ketter TA, Marangell LB, Miklowitz DJ, Nierenberg AA, Patel J, Sachs GS, Sklar P, Smoller JW, Laird N, Keshavan M, Thase ME, Axelson D, Birmaher B, Lewis D, Monk T, Frank E, Kupfer DJ, Devlin B, Nimgaonkar VL. Association study of 21 circadian genes with bipolar I disorder, schizoaffective disorder, and schizophrenia. Bipolar Disord 2009; 11:701-10. [PMID: 19839995 PMCID: PMC3401899 DOI: 10.1111/j.1399-5618.2009.00756.x] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVE Published studies suggest associations between circadian gene polymorphisms and bipolar I disorder (BPI), as well as schizoaffective disorder (SZA) and schizophrenia (SZ). The results are plausible, based on prior studies of circadian abnormalities. As replications have not been attempted uniformly, we evaluated representative, common polymorphisms in all three disorders. METHODS We assayed 276 publicly available 'tag' single nucleotide polymorphisms (SNPs) at 21 circadian genes among 523 patients with BPI, 527 patients with SZ/SZA, and 477 screened adult controls. Detected associations were evaluated in relation to two published genome-wide association studies (GWAS). RESULTS Using gene-based tests, suggestive associations were noted between EGR3 and BPI (p = 0.017), and between NPAS2 and SZ/SZA (p = 0.034). Three SNPs were associated with both sets of disorders (NPAS2: rs13025524 and rs11123857; RORB: rs10491929; p < 0.05). None of the associations remained significant following corrections for multiple comparisons. Approximately 15% of the analyzed SNPs overlapped with an independent study that conducted GWAS for BPI; suggestive overlap between the GWAS analyses and ours was noted at ARNTL. CONCLUSIONS Several suggestive, novel associations were detected with circadian genes and BPI and SZ/SZA, but the present analyses do not support associations with common polymorphisms that confer risk with odds ratios greater than 1.5. Additional analyses using adequately powered samples are warranted to further evaluate these results.
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Affiliation(s)
- Hader A Mansour
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Michael E Talkowski
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic,Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Joel Wood
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Kodavali V Chowdari
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Lora McClain
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Konasale Prasad
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Debra Montrose
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Andrea Fagiolini
- Department of Neuroscience, University of Siena School of Medicine, Siena, Italy
| | - Edward S Friedman
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Michael H Allen
- Department of Psychiatry, University of Colorado Depression Center, Denver, CO
| | - Charles L Bowden
- Department of Psychiatry, University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Joseph Calabrese
- Department of Psychiatry, Case University School of Medicine, Mood Disorders Program, University Hospitals of Cleveland, Cleveland, OH
| | - Rif S El-Mallakh
- Department of Psychiatry and Behavioral Sciences, University of Louisville School of Medicine, Louisville, KY
| | - Michael Escamilla
- Department of Psychiatry, University of Texas Health Science Center at San Antonio, San Antonio, TX
| | - Stephen V Faraone
- Department of Psychiatry and Human Behavior, SUNY Upstate Medical University, Syracuse, NY
| | - Mark D Fossey
- Department of Psychiatry, University of Oklahoma-Tulsa, Tulsa, OK
| | - Laszlo Gyulai
- Department of Psychiatry, University of Pennsylvania Medical Center, Philadelphia, PA
| | - Jennifer M Loftis
- Behavioral Health & Clinical Neurosciences Division, Portland VA Medical Center, Oregon Health and Science University, Portland, OR,Department of Psychiatry, Oregon Health and Science University, Portland, OR
| | - Peter Hauser
- Behavioral Health & Clinical Neurosciences Division, Portland VA Medical Center, Oregon Health and Science University, Portland, OR,Department of Psychiatry, Oregon Health and Science University, Portland, OR,Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, OR
| | - Terence A Ketter
- Bipolar Disorders Clinic, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA
| | | | | | - Andrew A Nierenberg
- Clinical Depression and Research Program, Department of Psychiatry Harvard Medical School, Massachusetts General Hospital, Boston
| | - Jayendra Patel
- Schizophrenia Research Program, Bipolar Disorder Program and Center for Psychopharmacology Research and Treatment, Department of Psychiatry, University of Massachusetts Medical School, Worcester
| | - Gary S Sachs
- Bipolar Clinic and Research Program, Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, MA
| | - Pamela Sklar
- Psychiatric and Neurodevelopmental Genetics Unit, Center for Human Genetic Research, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Jordan W Smoller
- Department of Psychiatry, Psychiatric Genetics Program in Mood and Anxiety Disorders, Massachusetts General Hospital, Boston, MA
| | - Nan Laird
- Department of Biostatistics, Harvard School of Public Health, Boston, MA
| | - Matcheri Keshavan
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Michael E Thase
- University of Pennsylvania School of Medicine, Philadelphia VA Medical Center, Philadelphia, PA, USA
| | - David Axelson
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Boris Birmaher
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - David Lewis
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Tim Monk
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Ellen Frank
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - David J Kupfer
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Bernie Devlin
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic
| | - Vishwajit L Nimgaonkar
- Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic,Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
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Ng F, Mammen OK, Wilting I, Sachs GS, Ferrier IN, Cassidy F, Beaulieu S, Yatham LN, Berk M. The International Society for Bipolar Disorders (ISBD) consensus guidelines for the safety monitoring of bipolar disorder treatments. Bipolar Disord 2009; 11:559-95. [PMID: 19689501 DOI: 10.1111/j.1399-5618.2009.00737.x] [Citation(s) in RCA: 125] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Safety monitoring is an important aspect of bipolar disorder treatment, as mood-stabilising medications have potentially serious side effects, some of which may also aggravate existing medical comorbidities. This paper sets out the International Society for Bipolar Disorders (ISBD) guidelines for the safety monitoring of widely used agents in the treatment of bipolar disorder. These guidelines aim to provide recommendations that take into consideration the balance between safety and cost-effectiveness, to highlight iatrogenic and preventive clinical issues, and to facilitate the broad implementation of therapeutic safety monitoring as a standard component of treatment for bipolar disorder. METHODS These guidelines were developed by an ISBD workgroup, headed by the senior author (MB), through an iterative process of serial consensus-based revisions. After this, feedback from a multidisciplinary group of health professionals on the applicability of these guidelines was sought to develop the final recommendations. RESULTS General safety monitoring recommendations for all bipolar disorder patients receiving treatment and specific monitoring recommendations for individual agents are outlined. CONCLUSIONS These guidelines are derived from evolving and often indirect data, with minimal empirical cost-effectiveness data available to provide guidance. These guidelines will therefore need to be modified to adapt to different clinical settings and health resources. Clinical acumen and vigilance remain critical ingredients for safe treatment practice.
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Affiliation(s)
- Felicity Ng
- Discipline of Psychiatry, School of Medicine, University of Adelaide, SA, Australia
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Tohen M, Frank E, Bowden CL, Colom F, Ghaemi SN, Yatham LN, Malhi GS, Calabrese JR, Nolen WA, Vieta E, Kapczinski F, Goodwin GM, Suppes T, Sachs GS, Chengappa KR, Grunze H, Mitchell PB, Kanba S, Berk M. The International Society for Bipolar Disorders (ISBD) Task Force report on the nomenclature of course and outcome in bipolar disorders. Bipolar Disord 2009; 11:453-73. [PMID: 19624385 DOI: 10.1111/j.1399-5618.2009.00726.x] [Citation(s) in RCA: 323] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Via an international panel of experts, this paper attempts to document, review, interpret, and propose operational definitions used to describe the course of bipolar disorders for worldwide use, and to disseminate consensus opinion, supported by the existing literature, in order to better predict course and treatment outcomes. METHODS Under the auspices of the International Society for Bipolar Disorders, a task force was convened to examine, report, discuss, and integrate findings from the scientific literature related to observational and clinical trial studies in order to reach consensus and propose terminology describing course and outcome in bipolar disorders. RESULTS Consensus opinion was reached regarding the definition of nine terms (response, remission, recovery, relapse, recurrence, subsyndromal states, predominant polarity, switch, and functional outcome) commonly used to describe course and outcomes in bipolar disorders. Further studies are needed to validate the proposed definitions. CONCLUSION Determination and dissemination of a consensus nomenclature serve as the first step toward producing a validated and standardized system to define course and outcome in bipolar disorders in order to identify predictors of outcome and effects of treatment. The task force acknowledges that there is limited validity to the proposed terms, as for the most part they represent a consensus opinion. These definitions need to be validated in existing databases and in future studies, and the primary goals of the task force are to stimulate research on the validity of proposed concepts and further standardize the technical nomenclature.
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Affiliation(s)
- Mauricio Tohen
- Department of Psychiatry, Division of Mood and Anxiety Disorders, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, MC 7792, San Antonio, TX 78229, USA.
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Kogan JN, Bauer MS, Dennehy EB, Miklowitz DJ, Gonzalez JM, Thompson PM, Sachs GS. Increasing minority research participation through collaboration with community outpatient clinics: the STEP-BD Community Partners Experience. Clin Trials 2009; 6:344-54. [PMID: 19587069 DOI: 10.1177/1740774509338427] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Minority populations have been under-represented in mental health research studies. The systematic treatment enhancement program for bipolar disorder developed the Community Partners Program (CPP) to address this issue in a large, prospective treatment study of persons with bipolar disorder. PURPOSE The primary goal of CPP was to develop a community-based infrastructure for studying bipolar disorder that would enhance the ethnic/racial and socioeconomic diversity of participants. METHODS Selected academic sites partnered with local clinics (n = 6 partnerships in five cities). This report describes the conceptualization, implementation, and qualitative evaluation of CPP, as well as quantitative analysis of clinical and sociodemographic differences between the samples recruited at academic versus community sites. RESULTS Quantitative analysis of the 155 participants from the six partnerships revealed enrollment of 45% from minority populations (vs. 15% in academic sites). Significant sociodemographic differences were evident not only between academic and community sites, but within minority and non-minority groups across site types. Notably, clinical differences were not evident between participants from academic and community sites. Review of qualitative data suggests that certain factors around implementation of research protocols may enhance community participation. CONCLUSIONS Moving research recruitment and participation into community sites was more successful in increasing minority enrollment than efforts to attract such individuals to academic sites. Recommendations for creating and maintaining academic/community partnerships are given. LIMITATIONS Several important variables were not considered including mood severity, hospitalization, or treatment differences. Minority participants were grouped by combining African American and Hispanics, which may have obscured subgroup differences. A derivation of standard qualitative methods was used in this study.
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Affiliation(s)
- Jane N Kogan
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA USA.
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Tohen M, Sutton VK, Calabrese JR, Sachs GS, Bowden CL. Maintenance of response following stabilization of mixed index episodes with olanzapine monotherapy in a randomized, double-blind, placebo-controlled study of bipolar 1 disorder. J Affect Disord 2009; 116:43-50. [PMID: 19054570 DOI: 10.1016/j.jad.2008.11.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2008] [Revised: 10/28/2008] [Accepted: 11/06/2008] [Indexed: 11/16/2022]
Abstract
BACKGROUND In a population of patients with manic and mixed mood episodes, olanzapine has proven effective in maintaining response, as compared to placebo. Whether this is true for the subpopulation of patients with a mixed index episode is not known. METHODS Post-hoc analyses were conducted on data from patients presenting with a mixed index episode who were enrolled in a larger double-blind, placebo-controlled trial. Patients who met remission criteria at 2 consecutive weekly visits during 6 to 12 weeks of open-label olanzapine treatment were randomly assigned to olanzapine or placebo treatment for 48 weeks. The incidence of and time to symptomatic relapse were calculated for any mood episode, and for depressive, manic, hypo-manic, and mixed mood episodes. RESULTS A total of 121 of 304 patients (39.8%) met criteria for symptomatic remission in the open-label treatment phase and were randomly assigned to olanzapine (n=76) or placebo (n=45). Compared to the placebo group, the olanzapine group had a lower incidence of (59.2% versus 91.1%, p<0.001) and a longer time to (46 versus 15 days, p<0.001) symptomatic relapse of any kind. Olanzapine-treated patients also experienced longer time to depressive symptomatic relapse (85 versus 22 days, p=0.001) and manic symptomatic relapse (too few relapses to calculate versus 42 days, p<0.001) than did placebo-treated patients. CONCLUSIONS Compared with placebo, olanzapine treatment was associated with longer maintenance of response in patients presenting with a mixed index episode of bipolar I disorder.
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Affiliation(s)
- Mauricio Tohen
- Lilly Corporate Center, Indianapolis, IN 46285, United States.
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44
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Perlis RH, Smoller JW, Ferreira MAR, McQuillin A, Bass N, Lawrence J, Sachs GS, Nimgaonkar V, Scolnick EM, Gurling H, Sklar P, Purcell S. A genomewide association study of response to lithium for prevention of recurrence in bipolar disorder. Am J Psychiatry 2009; 166:718-25. [PMID: 19448189 PMCID: PMC3908470 DOI: 10.1176/appi.ajp.2009.08111633] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Lithium remains a first-line treatment for bipolar disorder, but the mechanisms by which it prevents the recurrence of mood episodes are not known. The authors utilized data from a genomewide association study to examine associations between single nucleotide polymorphisms (SNPs) and the outcome of lithium treatment in two cohorts of patients with bipolar I disorder or bipolar II disorder. METHOD The hazard for mood episode recurrence was examined among 1,177 patients with bipolar I disorder or bipolar II disorder, including 458 individuals treated with lithium carbonate or citrate, who were participants in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) cohort. SNPs showing the greatest evidence of association in Cox regression models were then examined for association with positive lithium response among 359 bipolar I or II disorder patients treated with lithium carbonate or citrate in a second cohort from the University College London. RESULTS The strongest association in the STEP-BD cohort (minimum p=5.5 x 10(-7)) was identified for a region on chromosome 10p15 (rs10795189). Of the regions showing suggestive evidence (p<5 x 10(-4)) of association with lithium response, five were further associated with positive lithium response in the University College London cohort, including SNPs in a region on chromosome 4q32 spanning a gene coding for the glutamate/alpha-amino-3-hydroxy-5-methyl-4-isoxazolpropionate (AMPA) receptor GRIA2. CONCLUSIONS Multiple novel loci merit further examination for association with lithium response in bipolar disorder patients, including one region that spans the GRIA2 gene, for which expression has been shown to be regulated by lithium treatment.
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Affiliation(s)
- Roy H Perlis
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA.
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Kaufman RE, Ostacher MJ, Marks EH, Simon NM, Sachs GS, Jensen JE, Renshaw PF, Pollack MH. Brain GABA levels in patients with bipolar disorder. Prog Neuropsychopharmacol Biol Psychiatry 2009; 33:427-34. [PMID: 19171176 DOI: 10.1016/j.pnpbp.2008.12.025] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2008] [Revised: 12/16/2008] [Accepted: 12/26/2008] [Indexed: 10/21/2022]
Abstract
PURPOSE A growing body of research supports an important role for GABA in the pathophysiology of bipolar and other mood disorders. The purpose of the current study was to directly examine brain GABA levels in a clinical sample of bipolar patients. GENERAL METHODS We used magnetic resonance spectroscopy (MRS) to examine whole brain and regional GABA, glutamate and glutamine in 13 patients with bipolar disorder compared to a matched group of 11 healthy controls. FINDINGS There were no significant differences in GABA, glutamate or glutamine between patients and controls. CONCLUSIONS Further research is needed to better characterize the GABAergic and glutamatergic effects of pharmacotherapy, anxiety comorbidity and clinical state in bipolar disorder.
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Affiliation(s)
- Rebecca E Kaufman
- Massachusetts General Hospital Department of Psychiatry, Boston, MA 02114, United States
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Gruber J, Harvey AG, Wang PW, Brooks JO, Thase ME, Sachs GS, Ketter TA. Sleep functioning in relation to mood, function, and quality of life at entry to the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). J Affect Disord 2009; 114:41-9. [PMID: 18707765 PMCID: PMC2677624 DOI: 10.1016/j.jad.2008.06.028] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2008] [Revised: 06/20/2008] [Accepted: 06/20/2008] [Indexed: 11/28/2022]
Abstract
BACKGROUND Sleep disturbance in bipolar disorder can be both a risk factor and symptom of mood episodes. However, the associations among sleep and clinical characteristics, function, and quality of life in bipolar disorder have not been fully investigated. METHODS The prevalence of sleep disturbance, duration, and variability, as well as their associations with mood, function, and quality of life, was determined from 2024 bipolar patients enrolled in the National Institute of Mental Health Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). RESULTS Analyses indicated that 32% of patients were classified as short sleepers, 38% normal sleepers, and 23% long sleepers. Overall, short sleepers demonstrated greater mood elevation, earlier age at onset, and longer illness duration compared to both normal and long sleepers. Both short and long sleepers had greater depressive symptoms, poorer life functioning, and quality of life compared to normal sleepers. DISCUSSION Short sleep duration in bipolar disorder was associated with a more severe symptom presentation, whereas both short and long sleep duration are associated with poorer function and quality of life compared to normal sleep duration. Sleep disturbance could be a trait marker of bipolar disorder, though longitudinal assessments are warranted to assess potential causal relations and the longer-term implications of sleep disturbance in bipolar disorder.
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Affiliation(s)
- June Gruber
- Department of Psychology, University of California, Berkeley
| | | | - Po W. Wang
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
| | - John O. Brooks
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
- Palo Alto Veterans Affairs Health Care System
| | - Michael E. Thase
- Bipolar Clinic and Research Program, Massachusetts General Hospital
| | - Gary S. Sachs
- Bipolar Clinic and Research Program, Massachusetts General Hospital
| | - Terence A. Ketter
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine
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Goldberg JF, Perlis RH, Bowden CL, Thase ME, Miklowitz DJ, Marangell LB, Calabrese JR, Nierenberg AA, Sachs GS. Manic symptoms during depressive episodes in 1,380 patients with bipolar disorder: findings from the STEP-BD. Am J Psychiatry 2009; 166:173-81. [PMID: 19122008 PMCID: PMC10034853 DOI: 10.1176/appi.ajp.2008.08050746] [Citation(s) in RCA: 219] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Little is known about how often bipolar depressive episodes are accompanied by subsyndromal manic symptoms in bipolar I and II disorders. The authors sought to determine the frequency and clinical correlates of manic symptoms during episodes of bipolar depression. METHOD From among 4,107 enrollees in the National Institute of Mental Health's Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD), 1,380 individuals met criteria for bipolar I or II depressive syndromes at the time of enrollment and were assessed for concomitant manic symptoms. Illness characteristics were compared in patients with pure bipolar depressed episodes and those with mixed depressive presentations. RESULTS Two-thirds of the subjects with bipolar depressed episodes had concomitant manic symptoms, most often distractibility, flight of ideas or racing thoughts, and psychomotor agitation. Patients with any mixed features were significantly more likely than those with pure bipolar depressed episodes to have early age at illness onset, rapid cycling in the past year, bipolar I subtype, history of suicide attempts, and more days in the preceding year with irritability or mood elevation. CONCLUSIONS Manic symptoms often accompany bipolar depressive episodes but may easily be overlooked when they appear less prominent than depressive features. Subsyndromal manic symptoms during bipolar I or II depression demarcate a more common, severe, and psychopathologically complex clinical state than pure bipolar depression and merit recognition as a distinct nosologic entity.
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Affiliation(s)
- Joseph F Goldberg
- Departmentof Psychiatry, Mount Sinai School of Medicine, New York, USA.
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48
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Goldberg JF, Brooks JO, Kurita K, Hoblyn JC, Ghaemi SN, Perlis RH, Miklowitz DJ, Ketter TA, Sachs GS, Thase ME. Depressive illness burden associated with complex polypharmacy in patients with bipolar disorder: findings from the STEP-BD. J Clin Psychiatry 2009; 70:155-62. [PMID: 19210946 PMCID: PMC10034852 DOI: 10.4088/jcp.08m04301] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2008] [Accepted: 08/14/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Many patients with bipolar disorder receive multi-drug treatment regimens, but the distinguishing profiles of patients who receive complex pharmacologies have not been established. METHOD Prescribing patterns of lithium, anticonvulsants, antidepressants, and antipsychotics were examined for 4,035 subjects with bipolar disorder (DSM-IV) immediately prior to entering the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD). Subjects were recruited for participation across 22 centers in the United States between November 1999 and July 2005. The quality receiver operating characteristic (ROC) method was used to develop composite profiles of patients receiving complex regimens (p < .01 for all iterations). RESULTS Use of 3 or more medications occurred in 40% of subjects, while 18% received 4 or more agents. Quality ROC analyses revealed that subjects had a 64% risk for receiving a complex regimen (> or = 4 medications) if they had (1) ever taken an atypical antipsychotic, (2) > or = 6 lifetime depressive episodes, (3) attempted suicide, and (4) an annual income > or = $75,000. Complex polypharmacy was least often associated with lithium, divalproex, or carbamazepine and most often associated with atypical antipsychotics or antidepressants. Contrary to expectations, a history of psychosis, age at onset, bipolar I versus II subtype, history of rapid cycling, prior hospitalizations, current illness state, and history of alcohol or substance use disorders did not significantly alter the risk profiles for receiving complex regimens. CONCLUSION Complex polypharmacy involving at least 4 medications occurs in approximately 1 in 5 individuals with bipolar disorder. Use of traditional mood stabilizers is associated with fewer cotherapies. Complex regimens are especially common in patients with substantial depressive illness burden and suicidality, for whom simpler drug regimens may fail to produce acceptable levels of response. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00012558.
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Affiliation(s)
- Joseph F Goldberg
- Department of Psychiatry, Mount Sinai School of Medicine, New York, NY, USA.
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Iosifescu DV, Moore CM, Deckersbach T, Tilley CA, Ostacher MJ, Sachs GS, Nierenberg AA. Galantamine-ER for cognitive dysfunction in bipolar disorder and correlation with hippocampal neuronal viability: a proof-of-concept study. CNS Neurosci Ther 2009; 15:309-19. [PMID: 19889129 PMCID: PMC6493997 DOI: 10.1111/j.1755-5949.2009.00090.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Many subjects with bipolar disorder experience significant cognitive dysfunction, even when euthymic, but few studies assess biological correlates of or treatment strategies for cognitive dysfunction. METHOD Nineteen subjects with bipolar disorder in remission, who reported subjective cognitive deficits, were treated with open-label galantamine-ER 8-24 mg/day for 4 months. Ten healthy volunteers matched for age and gender were also assessed. Mood and subjective cognitive questionnaires were administered monthly. At the beginning and the end of the trial all subjects were administered neuropsychological tests, including tests of attention (Conners CPT) and episodic memory (CVLT). Bipolar subjects underwent proton magnetic resonance spectroscopy (1H-MRS) measurements before and after treatment, healthy volunteers completed baseline 1H-MRS. We acquired 1H-MRS data at 4.0 T from voxels centered on the left and right hippocampus to measure hippocampal N-acetyl aspartate (NAA, a measure of neuronal viability) and choline containing compounds (Cho, a marker of lipid metabolism and membrane turn-over). RESULTS Compared to healthy volunteers, bipolar subjects had higher baseline subjective cognitive deficits and lower scores on objective tests of attention (Conner's CPT) and verbal episodic memory (CVLT). After treatment, bipolar subjects experienced significant improvement of subjective cognitive scores and on objective tests of attention (Conner's CPT) and verbal episodic memory (CVLT). In the left hippocampus NAA increased and choline (Cho) decreased in bipolar subjects during treatment. CONCLUSION Bipolar subjects had cognitive dysfunction; treatment with Galantamine-ER was associated with improved cognition and with increases in neuronal viability and normalization of lipid membrane metabolism in the left hippocampus. This study was registered on ClinicalTrials.gov (NCT00181636).
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Affiliation(s)
- Dan V Iosifescu
- The Bipolar Clinic and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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50
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Reilly-Harrington NA, Miklowitz DJ, Otto MW, Frank E, Wisniewski SR, Thase ME, Sachs GS. Dysfunctional Attitudes, Attributional Styles, and Phase of Illness in Bipolar Disorder. Cogn Ther Res 2008. [DOI: 10.1007/s10608-008-9218-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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