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McGlynn RP, Cui M, Brems B, Holbrook O, Booth RG. Development of 2-Aminotetralin-Type Serotonin 5-HT 1 Agonists: Molecular Determinants for Selective Binding and Signaling at 5-HT 1A, 5-HT 1B, 5-HT 1D, and 5-HT 1F Receptors. ACS Chem Neurosci 2024; 15:357-370. [PMID: 38150333 PMCID: PMC10797628 DOI: 10.1021/acschemneuro.3c00658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/27/2023] [Accepted: 12/04/2023] [Indexed: 12/29/2023] Open
Abstract
The serotonin (5-hydroxytryptamine, 5-HT) 5-HT1 G-protein coupled receptor subtypes (5-HT1A/1B/1D/1E/1F) share a high sequence homology, confounding development of subtype-specific ligands. This study used a 5-HT1 structure-based ligand design approach to develop subtype-selective ligands using a 5-substituted-2-aminotetralin (5-SAT) chemotype, leveraging results from pharmacological, molecular modeling, and mutagenesis studies to delineate molecular determinants for 5-SAT binding and function at 5-HT1 subtypes. 5-SATs demonstrated high affinity (Ki ≤ 25 nM) and at least 50-fold stereoselective preference ([2S] > [2R]) at 5-HT1A, 5-HT1B, and 5-HT1D receptors but essentially nil affinity (Ki > 1 μM) at 5-HT1F receptors. The 5-SATs tested were agonists with varying degrees of potency and efficacy, depending on chemotype substitution and 5-HT1 receptor subtype. Models were built from the 5-HT1A (cryo-EM), 5-HT1B (crystal), and 5-HT1D (cryo-EM) structures, and 5-SATs underwent docking studies with up to 1 μs molecular dynamics simulations. 5-SAT interactions observed at positions 3.33, 5.38, 5.42, 5.43, and 7.39 of 5-HT1 subtypes were confirmed with point mutation experiments. Additional 5-SATs were designed and synthesized to exploit experimental and computational results, yielding a new full efficacy 5-HT1A agonist with 100-fold selectivity over 5-HT1B/1D receptors. The results presented lay the foundation for the development of additional 5-HT1 subtype selective ligands for drug discovery purposes.
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Affiliation(s)
- Ryan P. McGlynn
- Center
for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
- Department
of Pharmaceutical Sciences, Northeastern
University, Boston, Massachusetts 02115, United States
- Department
of Chemistry and Chemical Biology, Northeastern
University, Boston, Massachusetts 02115, United States
| | - Meng Cui
- Center
for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
- Department
of Pharmaceutical Sciences, Northeastern
University, Boston, Massachusetts 02115, United States
| | - Brittany Brems
- Center
for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
- Department
of Pharmaceutical Sciences, Northeastern
University, Boston, Massachusetts 02115, United States
- Department
of Chemistry and Chemical Biology, Northeastern
University, Boston, Massachusetts 02115, United States
| | - Otto Holbrook
- Center
for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
- Department
of Pharmaceutical Sciences, Northeastern
University, Boston, Massachusetts 02115, United States
- Department
of Chemistry and Chemical Biology, Northeastern
University, Boston, Massachusetts 02115, United States
| | - Raymond G. Booth
- Center
for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
- Department
of Pharmaceutical Sciences, Northeastern
University, Boston, Massachusetts 02115, United States
- Department
of Chemistry and Chemical Biology, Northeastern
University, Boston, Massachusetts 02115, United States
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2
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Safer DJ. Lorazepam use during clinical trials of adults with bipolar mania episodes. Contemp Clin Trials Commun 2023; 33:101122. [PMID: 37128576 PMCID: PMC10147970 DOI: 10.1016/j.conctc.2023.101122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 03/16/2023] [Accepted: 03/23/2023] [Indexed: 05/03/2023] Open
Abstract
Background Lorazepam has commonly been prescribed to reduce agitation during bipolar 1 mania trials. Its use has varied considerably by trial methodology and in clinical practice. Methods The extent and amount of lorazepam treatment was recorded and analyzed from available brief, controlled trials of acute bipolar mania and in clinical reports in adults. Results In 3-week, placebo-controlled clinical trials (n = 19), most manic subjects (79%) were treated with lorazepam to reduce agitation. This treatment was most prominent during the antimanic drug wash-out phase that preceded placebo-controlled trials. Doses of lorazepam administered during the first 7-10 days of the pre-trial and the early trial phases averaged 2.2 mg/day. These doses were one-third the lorazepam/clonazepam doses administered during placebo-controlled, non-washout trials. Far higher benzodiazepine doses for manic agitation were noted in emergency department reports. Intake enrollment was strikingly restricted only in placebo-controlled trials that used pretrial drug wash-out. Conclusions Medication treatment conclusions from placebo-controlled, drug washout trials are not representative of clinical treatment for acute bipolar mania.
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3
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Abstract
Bipolar disorders (BDs) are recurrent and sometimes chronic disorders of mood that affect around 2% of the world's population and encompass a spectrum between severe elevated and excitable mood states (mania) to the dysphoria, low energy, and despondency of depressive episodes. The illness commonly starts in young adults and is a leading cause of disability and premature mortality. The clinical manifestations of bipolar disorder can be markedly varied between and within individuals across their lifespan. Early diagnosis is challenging and misdiagnoses are frequent, potentially resulting in missed early intervention and increasing the risk of iatrogenic harm. Over 15 approved treatments exist for the various phases of bipolar disorder, but outcomes are often suboptimal owing to insufficient efficacy, side effects, or lack of availability. Lithium, the first approved treatment for bipolar disorder, continues to be the most effective drug overall, although full remission is only seen in a subset of patients. Newer atypical antipsychotics are increasingly being found to be effective in the treatment of bipolar depression; however, their long term tolerability and safety are uncertain. For many with bipolar disorder, combination therapy and adjunctive psychotherapy might be necessary to treat symptoms across different phases of illness. Several classes of medications exist for treating bipolar disorder but predicting which medication is likely to be most effective or tolerable is not yet possible. As pathophysiological insights into the causes of bipolar disorders are revealed, a new era of targeted treatments aimed at causal mechanisms, be they pharmacological or psychosocial, will hopefully be developed. For the time being, however, clinical judgment, shared decision making, and empirical follow-up remain essential elements of clinical care. This review provides an overview of the clinical features, diagnostic subtypes, and major treatment modalities available to treat people with bipolar disorder, highlighting recent advances and ongoing therapeutic challenges.
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Affiliation(s)
- Fernando S Goes
- Precision Medicine Center of Excellence in Mood Disorders, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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4
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Cheng CM, Chang WH, Lin YT, Chen PS, Yang YK, Bai YM. Taiwan consensus on biological treatment of bipolar disorder during the acute, maintenance, and mixed phases: The 2022 update. Asian J Psychiatr 2023; 82:103480. [PMID: 36724568 DOI: 10.1016/j.ajp.2023.103480] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 01/21/2023] [Accepted: 01/23/2023] [Indexed: 01/26/2023]
Abstract
BACKGROUND Bipolar disorder is a mood dysregulation characterized by recurrent symptoms and episodes of mania, hypomania, depression, and mixed mood. The complexity of treating patients with bipolar disorder prompted the Taiwanese Society of Biological Psychiatry and Neuropsychopharmacology (TSBPN) to publish the first Taiwan consensus on pharmacological treatment of bipolar disorders in 2012. This paper presents the updated consensus, with changes in diagnostic criteria (i.e., mixed features) and emerging pharmacological evidence published up to April 2022. METHODS Our working group systemically reviewed the clinical research evidence and international guidelines and determined the levels of evidence for each pharmacological treatment on the basis of the most recent World Federation of Societies of Biological Psychiatry grading system. Four clinical-specific issues were proposed. The current TSBPN Bipolar Taskforce then discussed research evidence and clinical experience related to each treatment option in terms of efficacy and acceptability and then appraised final recommendation grades through anonymous voting. RESULTS In the updated consensus, we include the pharmacological recommendations for bipolar disorder with mixed features considering its high prevalence, the severe clinical prognosis, and the absence of approved medications. Cariprazine, lurasidone, repetitive transcranial magnetic stimulation, and ketamine are incorporated as treatment options. In the maintenance phase, the application of long-acting injectable antipsychotics is emphasized, and the hazards of using antidepressants and conventional antipsychotics are proposed. CONCLUSIONS This updated Taiwan consensus on pharmacological treatment for bipolar disorder provides concise evidence-based and empirical recommendations for clinical psychiatric practice. It may facilitate treatment outcome improvement in patients with bipolar disorder.
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Affiliation(s)
- Chih-Ming Cheng
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
| | - Wei-Hung Chang
- Department of Psychiatry, National Cheng Kung University Hospital, Dou-Liou Branch, Yunlin, Taiwan; Department of Psychiatry, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Ting Lin
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan; Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Po-See Chen
- Department of Psychiatry, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan; Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Yen-Kuang Yang
- Department of Psychiatry, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan; Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Psychiatry, Tainan Hospital, Ministry of Health and Welfare, Tainan, Taiwan.
| | - Ya-Mei Bai
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan.
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5
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Richey AG, Kovacs I, Browne S. Use of an Ingestible, Sensor-Based Digital Adherence System to Strengthen the Therapeutic Relationship in Serious Mental Illness. JMIR Ment Health 2022; 9:e39047. [PMID: 36459392 PMCID: PMC9758639 DOI: 10.2196/39047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 08/08/2022] [Accepted: 09/01/2022] [Indexed: 11/13/2022] Open
Abstract
Serious mental illness is a chronic condition that requires long-term pharmacological treatment. Adherence to oral antipsychotic medication has specific nuances that affects patients and physicians alike. For patients with serious mental illness, nonadherence increases their risk of hospitalization and relapse. Nonadherence is a formidable barrier for physicians in accurately assessing medication efficacy and helping patients achieve their fullest potential. A digital adherence system approved by the Food and Drug Administration can provide near-real time aripiprazole ingestion information. The system records ingestions through an embedded ingestible sensor in oral aripiprazole, which sends a transient local signal to a patch worn on the patient's torso that is then stored on a paired smartphone app. With patient permission, these data can be viewed remotely by their physician, along with a patient's mood, activity, and time spent resting. Such data are able to do the following: reveal broad patterns of medication adherence behavior to the patient as well as their physician; help physicians and patients understand and create more realistic expectations for adherence; promote discussion of treatment options; and minimize therapeutic appointment time devoted to determining actual adherence, thereby maximizing the time available to address each patient's distinctive reasons for their adherence pattern. Crucially, extra time created during appointments can be used to strengthen the therapeutic relationship, which may translate into both improvements in adherence and patient attitude toward their medication. Future investigations are needed to examine how this technology impacts the development of training and best practice guidelines for its use. Otherwise, the potential benefits of this technology may be lost, or worse, inadequate and inappropriate use may harm the therapeutic relationship.
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Affiliation(s)
- Anabel G Richey
- Department of Psychiatry, Oxford University, Oxford, United Kingdom.,Department of Medicine, University of California, San Diego, La jolla, CA, United States
| | - Ildiko Kovacs
- Department of Psychiatry, University of California, San Diego, CA, United States
| | - Sara Browne
- Department of Medicine, University of California, San Diego, La jolla, CA, United States
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6
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Strawbridge R, Kurana S, Kerr‐Gaffney J, Jauhar S, Kaufman KR, Yalin N, Young AH. A systematic review and meta-analysis of treatments for rapid cycling bipolar disorder. Acta Psychiatr Scand 2022; 146:290-311. [PMID: 35778967 PMCID: PMC9796364 DOI: 10.1111/acps.13471] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/17/2022] [Accepted: 06/28/2022] [Indexed: 01/29/2023]
Abstract
OBJECTIVES Rapid cycling is a common and disabling phenomenon in individuals with bipolar disorders. In the absence of a recent literature examination, this systematic review and meta-analysis aimed to synthesise the evidence of efficacy, acceptability and tolerability of treatments for individuals with rapid cycling bipolar disorder (RCBD). METHOD A systematic search was conducted to identify randomised controlled trials assigning participants with RCBD to pharmacological and/or non-pharmacological interventions. Study inclusion and data extraction were undertaken by two reviewers independently. The primary outcome was continuous within-subject RCBD illness severity before and after treatment. Pre-post random effects meta-analyses were conducted for each outcome/intervention arm studied, generating a standardised effect size (hedge's g) and 95% confidence interval (CI). RESULTS A total of 34 articles describing 30 studies were included. A total of 16 separate pharmacological treatments were examined in contrast to 1 psychological therapy study. Only quetiapine and lamotrigine were assessed in >5 studies. By assessing 95% CI overlap of within-subject efficacy effects compared to placebo, the only interventions suggesting significant depression benefits (placebo g = 0.60) were olanzapine (with/without fluoxetine; g = 1.01), citalopram (g = 1.10) and venlafaxine (g = 2.48). For mania, benefits were indicated for quetiapine (g = 1.01), olanzapine (g = 1.19) and aripiprazole (g = 1.09), versus placebo (g = 0.33). Most of these effect sizes were from only one trial per treatment. Heterogeneity between studies was variable, and 20% were rated to have a high risk of bias. CONCLUSIONS While many interventions appeared efficacious, there was a lack of robust evidence for most treatments. Given the limited and heterogeneous evidence base, the optimal treatment strategies for people with RCBD are yet to be established.
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Affiliation(s)
- Rebecca Strawbridge
- Department of Psychological MedicineInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK
| | - Suman Kurana
- Department of Psychological MedicineInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK
| | - Jess Kerr‐Gaffney
- Department of Psychological MedicineInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK
| | - Sameer Jauhar
- Department of Psychological MedicineInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK,South London & Maudsley NHS Foundation TrustLondonUK
| | - Kenneth R. Kaufman
- Department of Psychological MedicineInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK,Department of PsychiatryRutgers Robert Wood Johnson Medical SchoolNew BrunswickNew JerseyUSA
| | - Nefize Yalin
- Department of Psychological MedicineInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK
| | - Allan H. Young
- Department of Psychological MedicineInstitute of Psychiatry, Psychology & Neuroscience, King's College LondonLondonUK,South London & Maudsley NHS Foundation TrustLondonUK
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7
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Roosen L, Sienaert P. Evidence-based treatment strategies for rapid cycling bipolar disorder, a systematic review. J Affect Disord 2022; 311:69-77. [PMID: 35545157 DOI: 10.1016/j.jad.2022.05.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/27/2022] [Accepted: 05/04/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Rapid cycling is a phase of bipolar disorder with increased episode frequencies. It is a severe and disabling condition that often poses a major challenge to the clinician. The aim of this paper is to give an overview of the evidence-based treatment options for rapid cycling. METHODS A systematic search on Pubmed, Embase and Cochrane databases from inception until December 2021 was conducted according to the PRISMA guidelines. An additional search on clinicaltrials.gov was done. References of retrieved papers and key reviews were hand-searched. Randomized controlled trials including at least 10 patients with bipolar disorder, rapid cycling, reporting an objective outcome measure were selected. RESULTS Our search, initially revealing 1330 articles, resulted in 16 papers about treatment of an acute mood episode, relapse prevention or both. Lithium, anticonvulsants, second generation antipsychotics, antidepressants and thyroid hormone were assessed as treatment options in the presented data. Evidence supporting the use of aripiprazole, olanzapine, quetiapine, valproate and lamotrigine for treatment of rapid cycling bipolar disorder was found. LIMITATIONS Small sample sizes, different index episodes and variety of outcome measures. CONCLUSION Evidence regarding treatment of rapid cycling remains scarce. Evidence supports the use of aripiprazole, olanzapine, and valproate for acute manic or mixed episodes, quetiapine for acute depressive episodes and aripiprazole and lamotrigine for relapse prevention. Given the paucity of available evidence, and the burden that accompanies rapid cycling, future research is warranted.
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Affiliation(s)
- L Roosen
- KU Leuven, University Psychiatric Center KU Leuven, Herestraat 49, 3000 Leuven/Leuvensesteenweg 517, 3070 Kortenberg, Belgium.
| | - P Sienaert
- KU Leuven, University Psychiatric Center KU Leuven, Academic Center for ECT and Neuromodulation (AcCENT), Leuvensesteenweg 517, 3070 Kortenberg, Belgium
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8
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Zeng C, Qiu Y, Li S, Teng Z, Xiang H, Chen J, Wu X, Cao T, Zhang S, Chen Q, Wu H, Cai H. Effect of Probiotic Supplements on Oxidative Stress Biomarkers in First-Episode Bipolar Disorder Patients: A Randomized, Placebo-Controlled Trial. Front Pharmacol 2022; 13:829815. [PMID: 35559241 PMCID: PMC9086965 DOI: 10.3389/fphar.2022.829815] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/04/2022] [Indexed: 11/14/2022] Open
Abstract
Background: Currently no study has examined the effects of probiotic administration on the symptoms of anxiety, depression, and mania, as well as their correlations with the biomarkers of oxidative stress in patients with bipolar disorder (BPD). The aim of this study is to determine the effects of probiotic supplementation on plasma oxidative stress-related biomarkers and different domains of clinical symptom in patients suffering from BPD. Methods: Eighty first-episode drug-naive patients with BPD were recruited. The subjects were randomized to receive psychotropic drugs supplementing with either probiotic or placebo and scheduled to evaluate with follow-ups for clinical symptom improvements and changes in the oxidative stress biomarkers. The Hamilton Depression Rating Scale, Hamilton Anxiety Rating Scale, and Young Mania Rating Scale were used to assess the clinical symptomatology. The panel of plasma oxidative stress biomarkers were determined by ultra-performance liquid chromatography–mass spectrometry (UPLC–MS/MS) at baseline and for 3 months of follow-up, i.e., at post-treatment month 1, 2, and 3. Results: After 3 months of intervention, decreased levels of plasma lysophosphatidylcholines (LPCs) were found in both placebo and probiotic groups. However, six other oxidative stress biomarkers (i.e., creatine, inosine, hypoxanthine, choline, uric acid, allantoic acid) increased in BPD patients after the two types of therapies. In addition, a positive correlation between changes of LPC (18:0) and YMRS scale was found in BPD patients and this association only existed in the probiotic group. Additionally, the mania symptom greatly alleviated (pretreatment–posttreatment, odds ratio = 0.09, 95%CI = 0.01, 0.64, p= 0.016) in patients who received probiotic supplements as compared with the placebo group. Conclusion: The changes in plasma biomarkers of oxidative stress in patients with BPD have a potential to be trait-like markers, and serve as prognostic indexes for bipolar patients. Daily intakes of probiotics have advantageous effects on BPD patients with certain clinical symptoms, especially manic symptoms. The treatment may be a promising adjunctive therapeutic strategy for BPD patients in manic episode.
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Affiliation(s)
- Cuirong Zeng
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, China.,The Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Yan Qiu
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Sujuan Li
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Ziwei Teng
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Hui Xiang
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Jindong Chen
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xiangxin Wu
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, China.,The Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Ting Cao
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, China.,The Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Shuangyang Zhang
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, China.,The Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Qian Chen
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, China.,The Institute of Clinical Pharmacy, Central South University, Changsha, China
| | - Haishan Wu
- Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China
| | - HuaLin Cai
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, China.,The Institute of Clinical Pharmacy, Central South University, Changsha, China
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9
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Yatham LN, Chakrabarty T, Bond DJ, Schaffer A, Beaulieu S, Parikh SV, McIntyre RS, Milev RV, Alda M, Vazquez G, Ravindran AV, Frey BN, Sharma V, Goldstein BI, Rej S, O'Donovan C, Tourjman V, Kozicky JM, Kauer-Sant'Anna M, Malhi G, Suppes T, Vieta E, Kapczinski F, Kanba S, Lam RW, Kennedy SH, Calabrese J, Berk M, Post R. Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) recommendations for the management of patients with bipolar disorder with mixed presentations. Bipolar Disord 2021; 23:767-788. [PMID: 34599629 DOI: 10.1111/bdi.13135] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES The 2018 Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) guidelines provided clinicians with pragmatic treatment recommendations for bipolar disorder (BD). While these guidelines included commentary on how mixed features may direct treatment selection, specific recommendations were not provided-a critical gap which the current update aims to address. METHOD Overview of research regarding mixed presentations in BD, with treatment recommendations developed using a modified CANMAT/ISBD rating methodology. Limitations are discussed, including the dearth of high-quality data and reliance on expert opinion. RESULTS No agents met threshold for first-line treatment of DSM-5 manic or depressive episodes with mixed features. For mania + mixed features second-line treatment options include asenapine, cariprazine, divalproex, and aripiprazole. In depression + mixed features, cariprazine and lurasidone are recommended as second-line options. For DSM-IV defined mixed episodes, with a longer history of research, asenapine and aripiprazole are first-line, and olanzapine (monotherapy or combination), carbamazepine, and divalproex are second-line. Research on maintenance treatments following a DSM-5 mixed presentation is extremely limited, with third-line recommendations based on expert opinion. For maintenance treatment following a DSM-IV mixed episode, quetiapine (monotherapy or combination) is first-line, and lithium and olanzapine identified as second-line options. CONCLUSION The CANMAT and ISBD groups hope these guidelines provide valuable support for clinicians providing care to patients experiencing mixed presentations, as well as further influence investment in research to improve diagnosis and treatment of this common and complex clinical state.
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Affiliation(s)
- Lakshmi N Yatham
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Trisha Chakrabarty
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - David J Bond
- Department of Psychiatry and Behavioral Sciences, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Ayal Schaffer
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Serge Beaulieu
- Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Sagar V Parikh
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, USA
| | - Roger S McIntyre
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Roumen V Milev
- Department of Psychiatry, Queens University, Kingston, Ontario, Canada
| | - Martin Alda
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Gustavo Vazquez
- Department of Psychiatry, Queens University, Kingston, Ontario, Canada
| | - Arun V Ravindran
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Benicio N Frey
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, and St. Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Verinder Sharma
- Departments of Psychiatry and Obstetrics & Gynaecology, Western University, London, Ontario, Canada
| | | | - Soham Rej
- Department of Psychiatry, McGill University, Montreal, QC, Canada
| | - Claire O'Donovan
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Valerie Tourjman
- Department of Psychiatry and addiction, University of Montreal, Montreal, QC, Canada
| | | | - Marcia Kauer-Sant'Anna
- Department of Psychiatry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gin Malhi
- Department of Psychiatry, University of Sydney, Sydney, Australia
| | - Trisha Suppes
- Department of Psychiatry and Behavioural Sciences, Stanford School of Medicine and VA Palo Alto Health Care System, Palo Alto, California, USA
| | - Eduard Vieta
- Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Flavio Kapczinski
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, and St. Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Shigenobu Kanba
- Department of Neuropsychiatry, Kyushu University, Fukuoka, Japan
| | - Raymond W Lam
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sidney H Kennedy
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Joseph Calabrese
- Department of Psychiatry, Western Reserve University, Cleveland, Ohio, USA
| | - Michael Berk
- IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Deakin University, Geelong, Australia
| | - Robert Post
- Department of Psychiatry, George Washington University, Washington, District of Columbia, USA
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10
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Vieta E, Sachs G, Chang D, Hellsten J, Brewer C, Peters-Strickland T, Hefting N. Two randomized, double-blind, placebo-controlled trials and one open-label, long-term trial of brexpiprazole for the acute treatment of bipolar mania. J Psychopharmacol 2021; 35:971-982. [PMID: 33691517 PMCID: PMC8366183 DOI: 10.1177/0269881120985102] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Brexpiprazole is a dopamine/serotonin receptor partial agonist (D2, 5-HT1A) and antagonist (5-HT2A) approved for treatment of schizophrenia and major depressive disorder (adjunct to antidepressants). AIMS This study aimed to investigate brexpiprazole as monotherapy in acute mania (bipolar I disorder) in two short-term (ST) studies (study 080 and study 081) and one open-label (OL) extension (study 083). METHODS ST studies were three-week randomized, double-blind, flexible dose (2-4 mg/day), placebo-controlled studies. The primary endpoint was mean change in Young Mania Rating Scale (YMRS) total score from baseline to day 21. The OL study was a 26-week flexible dose (2-4 mg/day) study for patients completing the ST studies. RESULTS A total of 164 and 158 (study 080) and 170 and 162 (study 081) inpatients with DSM-5 mania with/without mixed features were randomized to placebo or brexpiprazole, respectively. The primary analyses did not show a statistically significant difference between brexpiprazole and placebo: study 080: least squares mean difference (95% confidence limits): 0.14 (-1.74, 2.03), p = 0.8797; study 081: -1.62 (-3.56, 0.32), p = 0.1011. OL study patients (n = 381) demonstrated a gradual improvement in YMRS total score. Akathisia was the only adverse event, with an incidence of ⩾5% with brexpiprazole and more than placebo in the ST studies, or ⩾5% in the OL study. Brexpiprazole was more efficacious in patients with impaired or no insight (predominantly EU patients) than in patients with excellent insight (predominantly US patients). CONCLUSIONS Further studies are necessary to address the potential efficacy of brexpiprazole in acute mania, which should ensure that the study sample is severe enough (especially with regard to insight), and that the dose/titration schedule is not too modest.
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Affiliation(s)
- Eduard Vieta
- Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Spain
| | - Gary Sachs
- Massachusetts General Hospital, Boston, USA
| | - Denise Chang
- Otsuka Pharmaceutical Development and Commercialization, Inc., Princeton, USA
| | | | - Claudette Brewer
- Otsuka Pharmaceutical Development and Commercialization, Inc., Princeton, USA
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11
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Mullangi S, Ravindhranath K, Panchakarla RK. An efficient HILIC-MS/MS method for the trace level determination of three potential genotoxic impurities in aripiprazole active drug substance. J Anal Sci Technol 2021. [DOI: 10.1186/s40543-021-00273-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractA sensitive and selective hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS) method was developed and validated for trace analysis of potential genotoxic impurities (PGIs): 2,3-dichloroaniline (PGI-1), bis(2-chloroethyl) amine (PGI-2), and 2-chloroethylamine (PGI-3), in aripiprazole (APZ) active drug substance. Separation of analytes was achieved on ACE HILIC–N Column (HILN-5-1046U, 100 × 4.6 mm, 5 μm) in gradient elution mode with mobile phase A [acetonitrile:ammonium formate buffer (95:5 v/v)] and mobile phase B [acetonitrile:ammonium formate buffer (50:50 v/v)] at a flow rate of 0.8 mL/min. Developed method was linear in the concentration range of 8–100 ppm for PGI-1, 11–100 ppm for PGI-2, and 12.5–100ppm for PGI-3 with R2 > 0.996. The developed method was accurate for quantification of each PGI with percent recoveries greater than 96% and RSD (%) not more than 5%. The developed method was precise for quantification of PGIs in aripiprazole with RSD (%) of not more than 4% for any of the PGIs. There was no interference of diluent peaks at the retention time of the PGIs and APZ in the method. All the PGIs and sample solutions were found to be stable at ambient laboratory temperature (25 ± 5 °C) and refrigerated condition (2–8 °C) for a period of 48 h. The developed HILIC-MS/MS method can be used for trace quantification of PGIs in aripiprazole drug in quality control laboratories of the pharmaceutical industry.
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12
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Torres-Yaghi Y, Carwin A, Carolan J, Nakano S, Amjad F, Pagan F. QTc Interval Prolongation with Therapies Used to Treat Patients with Parkinson's Disease Psychosis: A Narrative Review. Neuropsychiatr Dis Treat 2021; 17:3791-3818. [PMID: 34992373 PMCID: PMC8714013 DOI: 10.2147/ndt.s324145] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 11/19/2021] [Indexed: 11/30/2022] Open
Abstract
In addition to the classic motor symptoms of Parkinson's disease (PD), people with PD frequently experience nonmotor symptoms that can include autonomic dysfunction and neuropsychiatric symptoms such as PD psychosis (PDP). Common patient characteristics, including older age, use of multiple medications, and arrhythmias, are associated with increased risk of corrected QT interval (QTc) prolongation, and treatments for PDP (antipsychotics, dementia medications) may further increase this risk. This review evaluates how medications used to treat PDP affect QTc interval from literature indexed in the PubMed and Embase databases. Although not indicated for the treatment of psychosis, dementia therapies such as donepezil, rivastigmine, memantine, and galantamine are often used with or without antipsychotics and have minimal effects on QTc interval. Among the antipsychotics, data suggesting clinically meaningful QTc interval prolongation are limited. However, many antipsychotics have other safety concerns. Aripiprazole, olanzapine, and risperidone negatively affect motor function and are not recommended for PDP. Quetiapine is often sedating, can exacerbate underlying neurogenic orthostatic hypotension, and may prolong the QTc interval. Pimavanserin was approved by the US Food and Drug Administration (FDA) in 2016 and remains the only FDA-approved medication available to treat hallucinations and delusions associated with PDP. However, pimavanserin can increase QTc interval by approximately 5-8 ms. The potential for QTc prolongation should be considered in patients with symptomatic cardiac arrhythmias and those receiving QT-prolonging medications. In choosing a medication to treat PDP, expected efficacy must be balanced with potential safety concerns for individual patients.
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Affiliation(s)
- Yasar Torres-Yaghi
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Amelia Carwin
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Jacob Carolan
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Steven Nakano
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Fahd Amjad
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Fernando Pagan
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
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13
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Acceptability of Acute and Maintenance Pharmacotherapy of Bipolar Disorder: A Systematic Review of Randomized, Double-Blind, Placebo-Controlled Clinical Trials. J Clin Psychopharmacol 2020; 40:167-179. [PMID: 32134852 DOI: 10.1097/jcp.0000000000001169] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE/BACKGROUND The aim of the study was to estimate and rank the risk for the discontinuation due to adverse events (DAEs), 7% or more weight gain (WG), and somnolence during the acute and maintenance treatment of bipolar disorder with a mood stabilizer or an antipsychotic monotherapy. METHODS/PROCEDURES The search of MEDLINE, EMBASE, PsycINFO, and clinicaltrials.gov from the inception to December 31, 2018, provided 32 studies in mania, 16 in bipolar depression, and 13 in maintenance. Data of DAEs, WG, and somnolence from each study were extracted. The risk for these variables of an active treatment relative to placebo was estimated with a number needed to harm (NNH) as a single study and pooled sample. FINDINGS/RESULTS For DAEs, pooled NNH ranged from 19 with carbamazepine to -21 with quetiapine-XR in mania, 11 with quetiapine-IR 600 mg/d to -37 with olanzapine/fluoxetine combination in bipolar depression, and 5 with lithium to -8 with asenapine in maintenance. For WG, pooled NNH ranged from 9 with olanzapine to -78 with aripiprazole in mania, 5 with olanzapine to -112 with lithium in bipolar depression, and 4 with olanzapine to 126 with asenapine in maintenance. For somnolence, pooled NNH was from 5 with carbamazepine to 23 with cariprazine in mania, 3 with quetiapine-XR 300 mg/d to 79 with lurasidone in bipolar depression, and 11 with olanzapine to -49 with aripiprazole in maintenance. IMPLICATIONS/CONCLUSIONS All medications studied in bipolar disorder were relatively well tolerated during different phases of treatment; however, the risk for short- and long-term WG and somnolence varied widely among included psychotropics.
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14
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Azorin JM, Simon N. Dopamine Receptor Partial Agonists for the Treatment of Bipolar Disorder. Drugs 2020; 79:1657-1677. [PMID: 31468317 DOI: 10.1007/s40265-019-01189-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Bipolar disorder is a chronic, disabling, and costly illness with frequent relapses and recurrences, high rates of co-morbid conditions, and poor adherence to treatment. Mood stabilizers and antipsychotics are the cornerstones of treatment. Dopamine receptor partial agonists are a novel class of antipsychotic agents with original pharmacodynamic properties. Among them, two have been approved by the US Food and Drug Administration for the treatment of bipolar disorder. Aripiprazole (oral formulation) has been approved as monotherapy for the treatment of manic/mixed episodes in adult and pediatric populations and for maintenance treatment in adults, and as adjunctive treatment to mood stabilizers, for the acute treatment of manic/mixed episodes and for maintenance in adults. An intramuscular formulation of aripiprazole has been approved for the treatment of agitation in mania and a long-acting injectable formulation has been approved as maintenance treatment. In the USA, cariprazine has been approved as monotherapy for the acute treatment of manic/mixed as well as bipolar depressive episodes. Brexpiprazole is not yet approved to treat bipolar disorder. The evidence supporting these indications is reviewed via an analysis of clinical registration trials as well as additional studies, on the basis of a systematic literature search. Further studies dealing with other aspects of bipolar illness are also presented. Aripiprazole and cariprazine are efficacious and generally well tolerated agents that have shown cost effectiveness, and may therefore enrich our therapeutic armamentarium for bipolar illness. Brexpiprazole, which displays an overall promising tolerability profile, deserves further efficacy studies.
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Affiliation(s)
- Jean-Michel Azorin
- Department of Psychiatry, Sainte Marguerite Hospital, 13009, Marseille, France.
| | - Nicolas Simon
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Service de Pharmacologie Clinique, CAP, Marseille, France
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15
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Pompili M, Vazquez GH, Forte A, Morrissette DA, Stahl SM. Pharmacologic Treatment of Mixed States. Psychiatr Clin North Am 2020; 43:167-186. [PMID: 32008683 DOI: 10.1016/j.psc.2019.10.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Despite the relatively high prevalence of mixed symptoms and features among patients with mood disorders, the current literature supporting the specific efficacy of second-generation antipsychotics and mood stabilizers for the treatment of mixed symptoms is limited. Several studies have demonstrated that acute affective episodes with mixed symptoms or features tend to respond unsatisfactory to treatments that are usually more effective for the management of other affective phases. There is clearly a need for clinical trials in order to determine the more adequate pharmacologic option for the treatment of individuals suffering from affective episodes with mixed features.
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Affiliation(s)
- Maurizio Pompili
- Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.
| | - Gustavo H Vazquez
- Department of Psychiatry, Queen's University, 752 King Street West, Kingston, Ontario K7L 4X3, Canada; International Consortium for Research on Mood & Psychotic Disorders, McLean Hospital, Belmont, MA, USA
| | - Alberto Forte
- International Consortium for Research on Mood & Psychotic Disorders, McLean Hospital, Belmont, MA, USA; Department Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Debbi Ann Morrissette
- Neuroscience Education Institute, 5900 La Place Court, Suite 120, Carlsbad, CA 92008, USA
| | - Stephen M Stahl
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA; University of Cambridge, Cambridge, UK
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16
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Bai Y, Liu T, Xu A, Yang H, Gao K. Comparison of common side effects from mood stabilizers and antipsychotics between pediatric and adult patients with bipolar disorder: a systematic review of randomized, double-blind, placebo-controlled trials. Expert Opin Drug Saf 2019; 18:703-717. [PMID: 31203678 DOI: 10.1080/14740338.2019.1632832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
INTRODUCTION To compare common side effects of mood stabilizers (MSs) and antipsychotics in pediatric and adult bipolar disorder (BD). AREAS COVERED MEDLINE, EMBASE, PsycINFO was searched for randomized, double-blind, placebo-controlled trials (RCTs) in the treatment of pediatric and adult BD. Twelve RCTs for pediatric patients and 30 for adult patients were included. The risk for the discontinuation due to adverse events, ≥7% weight gain, somnolence, akathisia, nausea and vomiting from a medication relative to placebo was estimated with absolute risk increase and the number needed to harm. The relative risk of these measures in pediatric and adult patients was compared. EXPERT OPINION Overall, the relative risk for ≥7% weight gain, somnolence, nausea, or vomiting was higher, and akathisia was lower in pediatric patients than in adults. The magnitude of difference among MSs and antipsychotics and between pediatrics and adults varied widely. The risk for pediatric patients could be underestimated because in most pediatric studies, doses of studied medications were lower and flexibly dosed, and titration speeds were slower than in adult studies. Clinicians should pay attention to differences in study designs to understand the risk for common side effects when prescribing a medication for BD.
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Affiliation(s)
- Yuanhan Bai
- a Department of Affective Disorder, Shenzhen Kangning Hospital , Shenzhen , Guangdong , China.,b Mood and Anxiety Clinic in the Mood Disorders Program, Department of Psychiatry, University Hospitals Cleveland Medical Center , Cleveland , OH , USA
| | - Tiebang Liu
- a Department of Affective Disorder, Shenzhen Kangning Hospital , Shenzhen , Guangdong , China
| | - Ahong Xu
- c Division of Psychiatry, Hongkou District Mental Health Center of Shanghai , Shanghai , China
| | - Haichen Yang
- a Department of Affective Disorder, Shenzhen Kangning Hospital , Shenzhen , Guangdong , China
| | - Keming Gao
- b Mood and Anxiety Clinic in the Mood Disorders Program, Department of Psychiatry, University Hospitals Cleveland Medical Center , Cleveland , OH , USA.,d Department of Psychiatry, Case Western Reserve University School of Medicine , Cleveland , OH , USA
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17
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Veznedaroglu B, Dilbaz N, Uzun O, Isik E. TARC: Turkish aripiprazole consensus report- Aripiprazole use and switching from other antipsychotics to aripiprazole- consensus recommendations by a Turkish multidisciplinary panel. Ther Adv Psychopharmacol 2018; 8:271-285. [PMID: 30210778 PMCID: PMC6130089 DOI: 10.1177/2045125318772712] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 02/05/2018] [Indexed: 11/25/2022] Open
Abstract
In this review, we have attempted to share our 10 years' clinical experience with aripiprazole use and switching from other antipsychotics to aripiprazole. There are various reasons for switching, including a partial or complete lack of efficacy, adverse side effects, and partial or noncompliance with medication. Aripiprazole has some unique receptor-binding qualities that provides some advantages over other antipsychotics in certain clinical situations. We have covered potential clinical scenarios for aripiprazole use as a single agent and switching from other agents in inpatient and outpatient settings. Patients switched from other antipsychotics to aripiprazole have been shown to benefit from significant improvements in clinical response and tolerability. This review examines the strategies for switching patients from antipsychotic drugs to aripiprazole.
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Affiliation(s)
| | - Nesrin Dilbaz
- Nesrin Dilbaz Psychiatry, NP Brain Hospital,
Uskudar University, Ahmet Tevfik Ileri cad. No: 18, Umraniye, Istanbul
34768, Turkey
| | - Ozcan Uzun
- Psychiatry, Gulhane Training and Research
Hospital, Ankara, Turkey
| | - Erdal Isik
- Psychiatry, Gazi University, Ankara,
Turkey
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18
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Verdolini N, Hidalgo-Mazzei D, Murru A, Pacchiarotti I, Samalin L, Young AH, Vieta E, Carvalho AF. Mixed states in bipolar and major depressive disorders: systematic review and quality appraisal of guidelines. Acta Psychiatr Scand 2018; 138:196-222. [PMID: 29756288 DOI: 10.1111/acps.12896] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2018] [Indexed: 01/15/2023]
Abstract
OBJECTIVE This systematic review provided a critical synthesis and a comprehensive overview of guidelines on the treatment of mixed states. METHOD The MEDLINE/PubMed and EMBASE databases were systematically searched from inception to March 21st, 2018. International guidelines covering the treatment of mixed episodes, manic/hypomanic, or depressive episodes with mixed features were considered for inclusion. A methodological quality assessment was conducted with the Appraisal of Guidelines for Research and Evaluation-AGREE II. RESULTS The final selection yielded six articles. Despite their heterogeneity, all guidelines agreed in interrupting an antidepressant monotherapy or adding mood-stabilizing medications. Olanzapine seemed to have the best evidence for acute mixed hypo/manic/depressive states and maintenance treatment. Aripiprazole and paliperidone were possible alternatives for acute hypo/manic mixed states. Lurasidone and ziprasidone were useful in acute mixed depression. Valproate was recommended for the prevention of new mixed episodes while lithium and quetiapine in preventing affective episodes of all polarities. Clozapine and electroconvulsive therapy were effective in refractory mixed episodes. The AGREE II overall assessment rate ranged between 42% and 92%, indicating different quality level of included guidelines. CONCLUSION The unmet needs for the mixed symptoms treatment were associated with diagnostic issues and limitations of previous research, particularly for maintenance treatment.
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Affiliation(s)
- N Verdolini
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,FIDMAG Germanes Hospitalàries Research Foundation, Sant Boi de Llobregat, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain.,Division of Psychiatry, Clinical Psychology and Rehabilitation, Department of Medicine, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
| | - D Hidalgo-Mazzei
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain.,Department of Psychological Medicine, Centre for Affective Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - A Murru
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain
| | - I Pacchiarotti
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain
| | - L Samalin
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,Department of Psychiatry, CHU Clermont-Ferrand, University of Auvergne, Clermont-Ferrand, France.,Fondation FondaMental, Pôle de Psychiatrie, Hôpital Albert Chenevier, Créteil, France
| | - A H Young
- Department of Psychological Medicine, Centre for Affective Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - E Vieta
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain
| | - A F Carvalho
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Centre of Addiction and Mental Health (CAMH), Toronto, ON, Canada
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Romeo B, Blecha L, Locatelli K, Benyamina A, Martelli C. Meta-analysis and review of dopamine agonists in acute episodes of mood disorder: Efficacy and safety. J Psychopharmacol 2018. [PMID: 29543103 DOI: 10.1177/0269881118760661] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The objective of this meta-analysis is to assess the efficacy and safety of partial and complete dopamine agonists in the treatment of acute mood disorder episodes. Randomized, double-blind and placebo-controlled trials of dopamine agonists in the treatment of acute mood disorder episodes were identified in the MEDLINE and PsycINFO databases and included in the meta-analysis. In monotherapy of mania, improved remission rates were found for cariprazine (odds ratio (OR): 2.08, P < 0.01) and for high-dose aripiprazole (OR: 3.00; P = 0.05), but not for low-dose aripiprazole. In bipolar depression, no improvement of remission and response rates was found for aripiprazole in monotherapy, whereas improved response rate (OR: 10.27, P < 0.01) was found for pramipexole only as an add-on to another mood stabilizer. In major depressive disorder, relatively similar improvements of remission rates were found for high-dose (OR: 1.96, p < 0.01) and low-dose aripiprazole (OR: 1.68, P = 0.01), as well as brexpiprazole (OR: 1.52, P = 0.05) as an add-on to antidepressant medication. Our meta-analysis shows that partial dopamine agonists at high doses are effective in treating acute mania. In major depressive disorder, which is resistant to classical antidepressants, low doses of partial dopamine agonists as adjunct therapy may represent a relatively safe and effective alternative.
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Affiliation(s)
- Bruno Romeo
- 1 Department of Psychiatry and Addictology, Paul Brousse Hospital, Villejuif, France.,2 Institut National de la Santé et de la Recherche Médicale U1178, Paris, France.,3 Paris-Sud University, Le Kremlin Bicêtre, France
| | - Lisa Blecha
- 1 Department of Psychiatry and Addictology, Paul Brousse Hospital, Villejuif, France.,3 Paris-Sud University, Le Kremlin Bicêtre, France.,4 Institut National de la Santé et de la Recherche Médicale U1018, Centre de Recherche en Epidémiologie et Santé des Populations, Villejuif, France
| | - Katia Locatelli
- 1 Department of Psychiatry and Addictology, Paul Brousse Hospital, Villejuif, France
| | - Amine Benyamina
- 1 Department of Psychiatry and Addictology, Paul Brousse Hospital, Villejuif, France.,2 Institut National de la Santé et de la Recherche Médicale U1178, Paris, France.,3 Paris-Sud University, Le Kremlin Bicêtre, France
| | - Catherine Martelli
- 1 Department of Psychiatry and Addictology, Paul Brousse Hospital, Villejuif, France.,5 Institut National de la Santé et de la Recherche Médicale U1000, Research unit, NeuroImaging and Psychiatry, Paris Sud University-Paris Saclay University, Paris Descartes University, Digiteo Labs, Bâtiment 660, Gif-sur- Yvette, France
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20
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van Schalkwyk GI, Beyer C, Johnson J, Deal M, Bloch MH. Antipsychotics for aggression in adults: A meta-analysis. Prog Neuropsychopharmacol Biol Psychiatry 2018; 81:452-458. [PMID: 28754408 DOI: 10.1016/j.pnpbp.2017.07.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 07/23/2017] [Accepted: 07/24/2017] [Indexed: 10/19/2022]
Abstract
Aggressive behavior complicates the presentation of many psychiatric illnesses, and is associated with significant morbidity. Antipsychotic medications are used to treat this symptom dimension across multiple diagnoses. In this meta-analysis we sought to identify the effect size of antipsychotic medications for the treatment of reactive-impulsive aggression in adults, and identify differences across underlying diagnosis and specific agent. A search was conducted of four databases, MEDLINE, PsychINFO, Embase and the Cochrane Library to end date of August 10, 2016. The search terms included "aggression", "irritable mood", "anger", "hostility" and "antipsychotic agents" or "dopamine antagonists". 505 results were found, of which 47 were reviewed in detail and 21 ultimately included in the analysis. Antipsychotics were broadly effective for the treatment of aggression, but with effect sizes similar to those for non-pharmacologic interventions (standard mean difference=0.29, 95% confidence interval 0.22-0.36, z=8.5, p<0.001). There was no evidence for differences according to choice of agent (χ2=2.7, df=6, p=0.85), or conclusive evidence as to the importance of the underlying diagnosis (χ2=3.2, df=3, p=0.36). A small but significant dose effect was identified (β=0.0002, 95% CI 0.0001-0.0004, p=0.038). Although antipsychotics appear to be effective for treatment of aggression, their small effect sizes in the context of their significant side-effects should be taken into account when making clinical decisions about their use.
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Affiliation(s)
| | - Chad Beyer
- Yale University, Child Study Center, New Haven, CT, USA
| | | | - Morgan Deal
- McGovern Medical School, University of Texas Health Science Center Houston, Houston, TX, USA
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21
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Grunze H, Vieta E, Goodwin GM, Bowden C, Licht RW, Azorin JM, Yatham L, Mosolov S, Möller HJ, Kasper S. The World Federation of Societies of Biological Psychiatry (WFSBP) Guidelines for the Biological Treatment of Bipolar Disorders: Acute and long-term treatment of mixed states in bipolar disorder. World J Biol Psychiatry 2018; 19:2-58. [PMID: 29098925 DOI: 10.1080/15622975.2017.1384850] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Although clinically highly relevant, the recognition and treatment of bipolar mixed states has played only an underpart in recent guidelines. This WFSBP guideline has been developed to supply a systematic overview of all scientific evidence pertaining to the acute and long-term treatment of bipolar mixed states in adults. METHODS Material used for these guidelines is based on a systematic literature search using various data bases. Their scientific rigour was categorised into six levels of evidence (A-F), and different grades of recommendation to ensure practicability were assigned. We examined data pertaining to the acute treatment of manic and depressive symptoms in bipolar mixed patients, as well as data pertaining to the prevention of mixed recurrences after an index episode of any type, or recurrence of any type after a mixed index episode. RESULTS Manic symptoms in bipolar mixed states appeared responsive to treatment with several atypical antipsychotics, the best evidence resting with olanzapine. For depressive symptoms, addition of ziprasidone to treatment as usual may be beneficial; however, the evidence base is much more limited than for the treatment of manic symptoms. Besides olanzapine and quetiapine, valproate and lithium should also be considered for recurrence prevention. LIMITATIONS The concept of mixed states changed over time, and recently became much more comprehensive with the release of DSM-5. As a consequence, studies in bipolar mixed patients targeted slightly different bipolar subpopulations. In addition, trial designs in acute and maintenance treatment also advanced in recent years in response to regulatory demands. CONCLUSIONS Current treatment recommendations are still based on limited evidence, and there is a clear demand for confirmative studies adopting the DSM-5 specifier with mixed features concept.
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Affiliation(s)
- Heinz Grunze
- a Institute of Neuroscience , Newcastle University , Newcastle upon Tyne , UK
- b Paracelsus Medical University , Nuremberg , Germany
- c Zentrum für Psychiatrie Weinsberg , Klinikum am Weissenhof , Weinsberg , Germany
| | - Eduard Vieta
- d Bipolar Disorders Programme, Institute of Neuroscience , Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM , Barcelona , Catalonia , Spain
| | - Guy M Goodwin
- e Department of Psychiatry , University of Oxford, Warneford Hospital , Oxford , UK
| | - Charles Bowden
- f Dept. of Psychiatry , University of Texas Health Science Center , San Antonio , TX , USA
| | - Rasmus W Licht
- g Psychiatric Research Unit, Psychiatry , Aalborg University Hospital , Aalborg , Denmark
- h Clinical Department of Medicine , Aalborg University , Aalborg , Denmark
| | - Jean-Michel Azorin
- i Department of Psychiatry , Hospital Ste. Marguerite , Marseille , France
| | - Lakshmi Yatham
- j Department of Psychiatry , University of British Columbia , Vancouver , BC , Canada
| | - Sergey Mosolov
- k Department for Therapy of Mental Disorders , Moscow Research Institute of Psychiatry , Moscow , Russia
| | - Hans-Jürgen Möller
- l Department of Psychiatry and Psychotherapy , Ludwigs-Maximilian University , Munich , Germany
| | - Siegfried Kasper
- m Department of Psychiatry and Psychotherapy , Medical University of Vienna , Vienna , Austria
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Morsel AM, Morrens M, Sabbe B. An overview of pharmacotherapy for bipolar I disorder. Expert Opin Pharmacother 2018; 19:203-222. [PMID: 29361880 DOI: 10.1080/14656566.2018.1426746] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Bipolar I disorder (BD I) is complex with a chronic course that significantly impacts a sufferer's quality of life. As of right now, there are many available treatments that aim to rapidly treat manic or depressive episodes and stabilize mood. The purpose of this report is to provide an up-to-date comprehensive review of the available evidence-based trials of pharmacotherapy for the treatment of BD I. AREAS COVERED This paper reviews randomized active comparator-controlled or placebo-controlled trials evaluating the use of current pharmacotherapy in adults with BD I from phase III to clinical practice. Monotherapy and combination therapy for acute and long-term treatment were reviewed for this purpose. EXPERT OPINION There are many treatments available for BD mania; however, the depressive and stabilization phases of the illness remain a clinical challenge. Unfortunately, randomized controlled trials do not represent 'real world' patients, as their strict inclusion and exclusion criteria do not allow for different features sometimes present in patients to be considered. Research efforts must also focus on treating cognitive deficits, which adds to lower functional outcome. The authors believe that there is dire need for new, more targeted treatments in BD I, with a critical view of the side effects.
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Affiliation(s)
- Anne Michal Morsel
- a Collaborative Antwerp Psychiatric Research Institute (CAPRI) , University of Antwerp , Antwerp , Belgium
| | - Manuel Morrens
- a Collaborative Antwerp Psychiatric Research Institute (CAPRI) , University of Antwerp , Antwerp , Belgium.,b Psychiatric University Hospital Duffel - University Hospital Antwerp , Duffel , Belgium
| | - Bernard Sabbe
- a Collaborative Antwerp Psychiatric Research Institute (CAPRI) , University of Antwerp , Antwerp , Belgium.,b Psychiatric University Hospital Duffel - University Hospital Antwerp , Duffel , Belgium
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Abstract
The development of atypical antipsychotics has stimulated research on the treatment of mania. Several well-established options now exist for monotherapy of mania. None of the atypicals has shown greater efficacy than haloperidol in improving manic symptoms, but they all produce fewer extrapyramidal side-effects and they may differ in their effects on depressive symptoms. Combinations of an antipsychotic with lithium or valproate offer further options, with somewhat greater efficacy in treating mania but also with more side-effects.
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Torres-Llenza V, Lakshmin P, Lieberman DZ. Spotlight on once-monthly long-acting injectable aripiprazole and its potential as maintenance treatment for bipolar I disorder in adult patients. Neuropsychiatr Dis Treat 2018; 14:285-292. [PMID: 29391801 PMCID: PMC5768291 DOI: 10.2147/ndt.s129559] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The lack of long-term medication adherence is a challenge in the treatment of bipolar disorder, particularly during the maintenance phase when symptoms are less prominent. The rate of nonadherence is ~20%-60% depending on how strict a definition is used. Nonadherence worsens the course of bipolar disorder and can add hundreds of thousands of dollars to the lifetime cost of treating the illness. Long-acting injectable (LAI) medication is an attractive alternative to daily dosing of oral medication, especially among patients who are ambivalent about treatment. The purpose of this paper is to review the evidence for the safety and efficacy of LAI aripiprazole, which was recently approved for the treatment of bipolar disorder. The approval was based on a single double-blind, placebo-controlled, multisite trial that recruited participants from 103 sites in 7 countries. A total of 731 participants with bipolar disorder were enrolled in the study. Out of that total, 266 were successfully stabilized on LAI aripiprazole and entered the randomization phase. Treatment-emergent adverse events were, for the most part, mild to moderate. Akathisia was the most common adverse event, which, combined with restlessness, was experienced by 23% of the sample. At the end of the 52-week study period, nearly twice as many LAI-treated participants remained stable compared to those treated with placebo. Stability during the maintenance phase is arguably the most important goal of treatment. It is during this period of relative freedom from symptoms that patients are able to build a meaningful and satisfying life. The availability of a new treatment agent, particularly one that has the potential to enhance long-term adherence, is a welcome development.
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Affiliation(s)
- Vanessa Torres-Llenza
- Department of Psychiatry and Behavioral Sciences, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Pooja Lakshmin
- Department of Psychiatry and Behavioral Sciences, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Daniel Z Lieberman
- Department of Psychiatry and Behavioral Sciences, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
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Findling RL, Youngstrom EA, Rowles BM, Deyling E, Lingler J, Stansbrey RJ, McVoy M, Lytle S, Calabrese JR, McNamara NK. A Double-Blind and Placebo-Controlled Trial of Aripiprazole in Symptomatic Youths at Genetic High Risk for Bipolar Disorder. J Child Adolesc Psychopharmacol 2017; 27:864-874. [PMID: 28759262 DOI: 10.1089/cap.2016.0160] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To determine if acute treatment with aripiprazole (APZ) would be superior to treatment with placebo in reducing dysfunctional symptoms of elevated mood and/or irritability in symptomatic children and adolescents at familial high risk for bipolar disorder (BPD) whose mood episodes occur spontaneously. These are patients we have previously referred to as suffering from "cyclotaxia." METHODS This was single-site, randomized, double-blind, placebo-controlled outpatient clinical trial in which youths aged 5-17 years who met diagnostic criteria for either cyclothymic disorder (CYC) or BPD not otherwise specified (BP-NOS) were randomly assigned to receive either APZ or placebo. Eligible participants had at least one parent with BPD, another first- or second-degree relative afflicted with a mood disorder, and also had not responded to psychotherapy. Treatment with APZ was initiated at a dose of approximately 0.1 mg/kg/day and could be increased by approximately 0.05 mg/kg/day at each study visit. Patients were seen weekly for 4 weeks and then every other week thereafter for 12 weeks. The primary outcome measure was mean change from baseline on Young Mania Rating Scale (YMRS) total score. RESULTS A total of 59 patients (30 APZ, 29 placebo) aged 11.8 (SD = 2.7) years were randomized and returned for at least one postbaseline assessment. The mean total daily doses of active APZ and placebo were 7.1 mg (SD = 3.7) and 7.4 mg (SD = 4.2), respectively. At the 12-week time point, APZ was superior to placebo on the primary outcome measure (p < 0.005). Most adverse events were mild and transient in nature. There was a significant difference in weight gain from baseline between patients who received APZ (2.3 kg [SD = 3.3]) and those who received placebo (0.7 kg [SD = 1.8]). CONCLUSION This double-blind trial found that APZ was significantly more efficacious than placebo in reducing symptoms of mania in children and adolescents with cyclotaxia.
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Affiliation(s)
- Robert L Findling
- 1 Department of Psychiatry and Behavioral Sciences, The Johns Hopkins University and The Kennedy Krieger Institute , Baltimore, Maryland
| | - Eric A Youngstrom
- 2 Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina
| | - Brieana M Rowles
- 3 Department of Psychiatry and Behavioral Sciences, The Johns Hopkins School of Medicine , Baltimore, Maryland
| | - Elizabeth Deyling
- 4 Department of Psychiatry, Case Western Reserve University , Cleveland, Ohio
| | - Jacqui Lingler
- 4 Department of Psychiatry, Case Western Reserve University , Cleveland, Ohio
| | - Robert J Stansbrey
- 4 Department of Psychiatry, Case Western Reserve University , Cleveland, Ohio
| | - Molly McVoy
- 4 Department of Psychiatry, Case Western Reserve University , Cleveland, Ohio
| | - Sarah Lytle
- 4 Department of Psychiatry, Case Western Reserve University , Cleveland, Ohio
| | - Joseph R Calabrese
- 4 Department of Psychiatry, Case Western Reserve University , Cleveland, Ohio
| | - Nora K McNamara
- 4 Department of Psychiatry, Case Western Reserve University , Cleveland, Ohio
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Betzler F, Stöver LA, Sterzer P, Köhler S. Mixed states in bipolar disorder - changes in DSM-5 and current treatment recommendations. Int J Psychiatry Clin Pract 2017; 21:244-258. [PMID: 28417647 DOI: 10.1080/13651501.2017.1311921] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Mixed states in affective disorders represent a particular challenge in clinical routine, characterized by a complicated course of treatment and a worse treatment response. METHODS Clinical features of mixed states and the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria are presented and critical discussed. We then performed a systematic review using the terms 'bipolar', 'mixed' and 'randomized' to evaluate current treatment options. RESULTS For pharmacological treatment of mixed states in total, there is still insufficient data from RCTs. However, there is some evidence for efficacy in mixed states from RCTs for atypical antipsychotics, especially olanzapine, aripiprazole and asenapine as well as mood stabilizers as valproate and carbamazepine. CONCLUSIONS Mixed states are of a high clinical relevance and the DSM-5 criteria substantially reduced the diagnostic threshold. Besides advantages of a better characterization of patients with former DSM-IV-defined mixed episodes, disadvantages arise for example differential diagnoses with a substantial overlap in symptoms such as borderline personality disorders. Atypical antipsychotics, valproate and carbamazepine demonstrated efficacy in a limited sample of RCTs. LIMITATIONS The number of RCTs in the treatment of mixed states is highly limited. Furthermore, nearly all studies were funded by pharmaceutical companies which may lead to an underestimation of classical mood stabilizers such as lithium.
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Affiliation(s)
- Felix Betzler
- a Department of Psychiatry and Psychotherapy , Clinic for Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin , Campus Mitte , Berlin , Germany
| | - Laura Apollonia Stöver
- a Department of Psychiatry and Psychotherapy , Clinic for Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin , Campus Mitte , Berlin , Germany
| | - Philipp Sterzer
- a Department of Psychiatry and Psychotherapy , Clinic for Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin , Campus Mitte , Berlin , Germany
| | - Stephan Köhler
- a Department of Psychiatry and Psychotherapy , Clinic for Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin , Campus Mitte , Berlin , Germany
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Efficacy, safety and tolerability of aripiprazole in bipolar disorder: An updated systematic review and meta-analysis of randomized controlled trials. Prog Neuropsychopharmacol Biol Psychiatry 2017; 79:289-301. [PMID: 28651936 DOI: 10.1016/j.pnpbp.2017.06.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Revised: 06/20/2017] [Accepted: 06/21/2017] [Indexed: 12/31/2022]
Abstract
Numerous studies have investigated aripiprazole as a treatment for bipolar disorder (BD). therefore we conducted this comprehensive meta-analysis to investigate the efficacy and safety profile of aripiprazole in treating BD. Two authors conducted systematic searches of PubMed and ScienceDirect from inception until May 14th, 2017. Randomized controlled trials (RCTs) of people with BD who received aripiprazole were included. A total of 20 RCTs met the eligibility criteria, including two which investigated the efficacy of aripiprazole versus haloperidol (aripiprazole=340; haloperidol=337), three which compared aripiprazole versus lithium (aripiprazole=208; lithium=212), and 15 with multiple comparisons of aripiprazole versus a placebo (aripiprazole=1923; placebo=1499). Compared to a placebo, aripiprazole improved acute mania (Hedges' g: -0.299, p=0.001) and psychosis (Hedges' g: -0.296, p<0.001) in the acute mania state, but did not improve depressive symptoms (Hedges' g: -0.127, p=0.054) in the acute depressive state. Aripiprazole was associated with lower relapse rates in bipolar mania when used in combination versus a placebo in maintenance therapy (odds ratio: 0.522, p<0.029). Aripiprazole was also associated with higher levels of high density lipoprotein, lower dropout rates, but no difference in extrapyramidal symptoms in the maintenance phase versus a placebo or in comparison with other medications (haloperidol or lithium). Our results suggest that aripiprazole is effective and safe in treating bipolar mania. Further trials are necessary to evaluate the efficacy and tolerability versus other medications.
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28
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Abstract
The DSM-5 incorporates a broad concept of mixed states and captured ≥3 nonoverlapping symptoms of the opposite polarity using a "with mixed features" specifier to be applied to manic/hypomanic and major depressive episodes. Pharmacotherapy of mixed states is challenging because of the necessity to treat both manic/hypomanic and depressive symptoms concurrently. High-potency antipsychotics used to treat manic symptoms and antidepressants can potentially deteriorate symptoms of the opposite polarity. This review aimed to provide a synthesis of the current evidence for pharmacotherapy of mixed states with an emphasis on mixed mania/hypomania. A PubMed search was conducted for randomized controlled trials (RCTs) that were at least moderately sized, included a placebo arm, and contained information on acute-phase and maintenance treatments of adult patients with mixed episodes or mania/hypomania with significant depressive symptoms. Most studies were post-hoc subgroup and pooled analyses of the data from RCTs for acute manic and mixed episodes of bipolar I disorder; only two prospectively examined efficacy for mixed mania/hypomania specifically. Aripiprazole, asenapine, carbamazepine, olanzapine, and ziprasidone showed the strongest evidence of efficacy in acute-phase treatment. Quetiapine and divalproex/valproate were also efficacious. Combination therapies with these atypical antipsychotics and mood stabilizers can be considered in severe cases. Olanzapine and quetiapine (alone or in combination with lithium/divalproex) showed the strongest evidence of efficacy in maintenance treatment. Lithium and lamotrigine may be beneficial given their preventive effects on suicide and depressive relapse. Further prospective studies primarily focusing on mixed states are needed.
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Abstract
Mixed states in bipolar disorder have been neglected, and the data concerning treatment of these conditions have been relatively obscure. To address this, we systematically reviewed published pharmacological treatment data for "mixed states/episodes" in mood disorders, including "with mixed features" in DSM-5. We searched PubMed, MEDLINE, The Cochrane Library, clinicaltrials.gov, and controlled-trials.com (with different combinations of the following keywords: "mixed states/features," "bipolar," "depressive symptoms/bipolar depression," "manic symptoms," "treatment," "DSM-5") through to October 2016. We applied a quality-of-evidence approach: first-degree evidence=randomized placebo-controlled studies of pharmacological interventions used as monotherapy; second-degree evidence=a similar design in the absence of a placebo or of a combination therapy as a comparative group; third-degree evidence=case reports, case series, and reviews of published studies. We found very few primary double-blind, placebo-controlled studies on the treatment of mixed states: the preponderance of available data derives from subgroup analysis performed on studies that originally involved manic patients. Future research should study the effects of treatments in mixed states defined using current criteria.
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Fountoulakis KN, Yatham L, Grunze H, Vieta E, Young A, Blier P, Kasper S, Moeller HJ. The International College of Neuro-Psychopharmacology (CINP) Treatment Guidelines for Bipolar Disorder in Adults (CINP-BD-2017), Part 2: Review, Grading of the Evidence, and a Precise Algorithm. Int J Neuropsychopharmacol 2017; 20:121-179. [PMID: 27816941 PMCID: PMC5409012 DOI: 10.1093/ijnp/pyw100] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 10/29/2016] [Accepted: 11/03/2016] [Indexed: 02/05/2023] Open
Abstract
Background The current paper includes a systematic search of the literature, a detailed presentation of the results, and a grading of treatment options in terms of efficacy and tolerability/safety. Material and Methods The PRISMA method was used in the literature search with the combination of the words 'bipolar,' 'manic,' 'mania,' 'manic depression,' and 'manic depressive' with 'randomized,' and 'algorithms' with 'mania,' 'manic,' 'bipolar,' 'manic-depressive,' or 'manic depression.' Relevant web pages and review articles were also reviewed. Results The current report is based on the analysis of 57 guideline papers and 531 published papers related to RCTs, reviews, posthoc, or meta-analysis papers to March 25, 2016. The specific treatment options for acute mania, mixed episodes, acute bipolar depression, maintenance phase, psychotic and mixed features, anxiety, and rapid cycling were evaluated with regards to efficacy. Existing treatment guidelines were also reviewed. Finally, Tables reflecting efficacy and recommendation levels were created that led to the development of a precise algorithm that still has to prove its feasibility in everyday clinical practice. Conclusions A systematic literature search was conducted on the pharmacological treatment of bipolar disorder to identify all relevant random controlled trials pertaining to all aspects of bipolar disorder and graded the data according to a predetermined method to develop a precise treatment algorithm for management of various phases of bipolar disorder. It is important to note that the some of the recommendations in the treatment algorithm were based on the secondary outcome data from posthoc analyses.
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Affiliation(s)
- Konstantinos N Fountoulakis
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Lakshmi Yatham
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Heinz Grunze
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Eduard Vieta
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Allan Young
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Pierre Blier
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Siegfried Kasper
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
| | - Hans Jurgen Moeller
- 3rd Department of Psychiatry, School of Medicine, Aristotle University, Thessaloniki, Greece; Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Canada; Paracelsus Medical University, Salzburg, Austria; Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain; Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, United Kingdom; The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada; Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna, Austria; Psychiatric Department Ludwig Maximilians University, Munich, Germany
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Fang F, Wang Z, Wu R, Calabrese JR, Gao K. Is there a ‘weight neutral’ second-generation antipsychotic for bipolar disorder? Expert Rev Neurother 2017; 17:407-418. [DOI: 10.1080/14737175.2016.1276284] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Fang Fang
- Division of Mood Disorders, Shanghai Hongkou District Mental Health Center, Shanghai, China
| | - Zuowei Wang
- Division of Mood Disorders, Shanghai Hongkou District Mental Health Center, Shanghai, China
| | - Renrong Wu
- Institute of Mental Health of Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Joseph R. Calabrese
- Mood and Anxiety Clinic in the Mood Disorders Program, Department of Psychiatry, University Hospitals Cleveland Medical Center/Case Western University School of Medicine, Cleveland, OH, USA
| | - Keming Gao
- Mood and Anxiety Clinic in the Mood Disorders Program, Department of Psychiatry, University Hospitals Cleveland Medical Center/Case Western University School of Medicine, Cleveland, OH, USA
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32
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Frankel JS, Schwartz TL. Brexpiprazole and cariprazine: distinguishing two new atypical antipsychotics from the original dopamine stabilizer aripiprazole. Ther Adv Psychopharmacol 2017; 7:29-41. [PMID: 28101322 PMCID: PMC5228714 DOI: 10.1177/2045125316672136] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Brexpiprazole and cariprazine are the latest US Food and Drug Administration approved atypical antipsychotics available in the United States. Both function as partial agonists of the dopamine-2 receptor (D2R), a mechanism of action shared with aripiprazole. However, all three differ in their affinities for the D2R as well as for serotonin receptors (5-HTRs). This paper seeks to delineate these pharmacodynamic and clinical differences amongst the three dopamine partial agonist atypical antipsychotic drugs. METHODS PubMed and clinicaltrials.gov searches were used to generate preclinical and clinical evidence for review. Data derived from animal models and human subjects were used to provide insight on clinical mechanisms and adverse effect potentials. Clinical trial data were reviewed to compare clinical efficacy and adverse effects. RESULTS Efficacies among the three drugs are comparable for their shared indications. Side-effect profile and underlying pharmacodynamic mechanism of action for each drug may differ. CONCLUSION Partial agonism of the D2R is a similarity of the three drugs reviewed. Each drug varies in affinity for both the D2R and a diverse group of 5-HTRs, generating a distinct profile of clinical indications and adverse effects for each.
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Affiliation(s)
- Joshua S. Frankel
- Department of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Thomas L. Schwartz
- Department of Psychiatry, SUNY Upstate Medical University, 750 E. Adams Street, Syracuse, NY 13210, USA
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Barcellos HHDA, Kalichak F, da Rosa JGS, Oliveira TA, Koakoski G, Idalencio R, de Abreu MS, Giacomini ACV, Fagundes M, Variani C, Rossini M, Piato AL, Barcellos LJG. Waterborne aripiprazole blunts the stress response in zebrafish. Sci Rep 2016; 6:37612. [PMID: 27874070 PMCID: PMC5118712 DOI: 10.1038/srep37612] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 10/26/2016] [Indexed: 12/05/2022] Open
Abstract
Here we provide, at least to our knowledge, the first evidence that aripiprazole (APPZ) in the water blunts the stress response of exposed fish in a concentration ten times lower than the concentration detected in the environment. Although the mechanism of APPZ in the neuroendocrine axis is not yet determined, our results highlight that the presence of APPZ residues in the environment may interfere with the stress responses in fish. Since an adequate stress response is crucial to restore fish homeostasis after stressors, fish with impaired stress response may have trouble to cope with natural and/or imposed stressors with consequences to their welfare and survival.
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Affiliation(s)
- Heloísa Helena de Alcantara Barcellos
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
- Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Fabiana Kalichak
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
| | - João Gabriel Santos da Rosa
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
| | - Thiago Acosta Oliveira
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
| | - Gessi Koakoski
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
| | - Renan Idalencio
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
- Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Murilo Sander de Abreu
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
| | | | - Michele Fagundes
- Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Cristiane Variani
- Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Mainara Rossini
- Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
| | - Angelo L Piato
- Programa de Pós-Graduação em Farmacologia e Terapêutica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, 90050-170, Brasil
| | - Leonardo José Gil Barcellos
- Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria (UFSM), Av. Roraima, 1000, Cidade Universitária, Camobi, Santa Maria, RS, 97105-900, Brazil
- Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
- Programa de Pós-Graduação em Bioexperimentação, Universidade de Passo Fundo (UPF), BR 285, São José, Passo Fundo, RS, 99052-900, Brazil
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Abstract
Somnolence is a common side effect of antipsychotics. To assess the incidence of this side effect, we performed a MEDLINE search for randomized, double-blinded, placebo- or active-controlled studies of adult patients treated with antipsychotics for schizophrenia, mania, bipolar depression, or bipolar disorder. We extracted rates of somnolence from original publications and pooled them based on the dose of each antipsychotic in the same psychiatric condition, then estimated the absolute risk increase (ARI) and the number needed to harm (NNH) of an antipsychotic relative to placebo or an active comparator in the same psychiatric condition. According to the ARI in acute schizophrenia, bipolar mania, and bipolar depression, antipsychotics can be classified as high somnolence (clozapine), moderate somnolence (olanzapine, perphenazine, quetiapine, risperidone, ziprasidone), and low somnolence (aripiprazole, asenapine, haloperidol, lurasidone, paliperidone, cariprazine). The risk of somnolence with blonanserin, brexpiprazole, chlorpromazine, iloperidone, sertindole, and zotepine needs further investigation. The rates of somnolence were positively correlated to dose and duration for some antipsychotics, but not for others. Many factors, including antipsychotic per se, the method used to measure somnolence, patient population, study design, and dosing schedule, might affect the incidence of antipsychotic-induced somnolence. The mechanisms of antipsychotic-induced somnolence are likely multifactorial, although the blockade of histamine 1 receptors and α1 receptors may play a major role. The management of antipsychotic-induced somnolence should include sleep hygiene education, choosing an antipsychotic with a lower risk for somnolence, starting at a lower dose with a slower titration based on psychiatric diagnoses, adjusting doses when necessary, and minimizing concurrent somnolence-prone agents. Since most cases of somnolence were mild to moderate, allowing tolerance to develop over at least 4 weeks is reasonable before discontinuing an antipsychotic.
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Hui Poon S, Sim K, Baldessarini RJ. Pharmacological Approaches for Treatment-resistant Bipolar Disorder. Curr Neuropharmacol 2016; 13:592-604. [PMID: 26467409 PMCID: PMC4761631 DOI: 10.2174/1570159x13666150630171954] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 12/06/2014] [Accepted: 12/06/2014] [Indexed: 01/11/2023] Open
Abstract
Bipolar disorder is prevalent, with high risks of disability, substance abuse and premature
mortality. Treatment responses typically are incomplete, especially for depressive components, so that
many cases can be considered “treatment resistant.” We reviewed reports on experimental treatments
for such patients: there is a striking paucity of such research, mainly involving small incompletely
controlled trials of add-on treatment, and findings remain preliminary. Encouraging results have been reported by adding
aripiprazole, bupropion, clozapine, ketamine, memantine, pramipexole, pregabalin, and perhaps tri-iodothyronine in
resistant manic or depressive phases. The urgency of incomplete responses in such a severe illness underscores the need
for more systematic, simpler, and better controlled studies in more homogeneous samples of patients.
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Affiliation(s)
| | | | - Ross J Baldessarini
- Department of General Psychiatry, Institute of Mental Health, 10, Buangkok View, Singapore 539747
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Consider second-generation antipsychotics for the management of mixed states in bipolar disorder. DRUGS & THERAPY PERSPECTIVES 2016. [DOI: 10.1007/s40267-016-0295-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Abstract
Bipolar disorder is characterized by exacerbations of opposite mood polarity, ranging from manic to major depressive episodes. In the current nosological system of the Diagnostic and Statistical Manual – 5th edition (DSM-5), it is conceptualized as a spectrum disorder consisting of bipolar disorder type I, bipolar disorder type II, cyclothymic disorder, and bipolar disorder not otherwise specified. Treatment of all phases of this disorder is primarily with mood stabilizers, but many patients either show resistance to the conventional mood stabilizing medications or are intolerant to their side-effects. In this setting, second-generation antipsychotics have gained prominence as many bipolar subjects who are otherwise treatment refractory show response to these agents. Aripiprazole is a novel antipsychotic initially approved for the treatment of schizophrenia but soon found to be effective in bipolar disorder. This drug is well studied, as randomized controlled trials have been conducted in various phases of bipolar disorders. Aripiprazole exhibits the pharmacodynamic properties of partial agonism, functional selectivity, and serotonin-dopamine activity modulation – the new exemplars in the treatment of major psychiatric disorders. It is the first among a new series of psychotropic medications, which now also include brexpiprazole and cariprazine. The current review summarizes the data from controlled trials regarding the efficacy and safety of aripiprazole in adult bipolar patients. On the basis of this evidence, aripiprazole is found to be efficacious in the treatment and prophylaxis of manic and mixed episodes but has no effectiveness in acute and recurrent bipolar depression.
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Affiliation(s)
- Ather Muneer
- Psychiatry, Islamic International Medical College, Rawalpindi,Pakistan
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Meduri M, Gregoraci G, Baglivo V, Balestrieri M, Isola M, Brambilla P. A meta-analysis of efficacy and safety of aripiprazole in adult and pediatric bipolar disorder in randomized controlled trials and observational studies. J Affect Disord 2016; 191:187-208. [PMID: 26674213 DOI: 10.1016/j.jad.2015.11.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 10/27/2015] [Accepted: 11/17/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND Aripiprazole (ARP) has been shown to be effective in the treatment of bipolar disorder (BD). However, no prior investigation considered both randomized clinical trials (RCTs) and non-RCTs. We here evaluated the efficacy and safety of ARP compared with placebo (PCB) and other drugs at 3- and 12-weeks in adult and pediatric population including, for the first time, both observational and controlled studies. METHODS All studies were systematically located by searching electronic sources (EMBASE, MEDLINE, CINHAIL, PsychINFO, Cochrane Central Register of Controlled Trials, Scopus and ClinicalTrials.gov) till June 30th, 2015. The primary outcome was ARP efficacy (mean change from baseline in Young Mania Rating Scale); secondary outcomes regarded acceptability and safety. Results Sixteen RCTs and 6 non-RCTs met our inclusion criteria; 2505 and 2932 patients were included in the analyses of acute and stabilization phase, respectively. In both the acute and stabilization phases ARP efficacy was superior to PCB and comparable to other drugs. The safety profile was similar to other drugs considering in particular sedation, akathisia, weight gain, extrapyramidal and gastroenteric symptoms, with a significant lower risk of hyperprolactinemia particularly at 12-weeks. LIMITATIONS Data on failed trials are generally limited. CONCLUSIONS ARP resulted to be an effective treatment in children and adults with BD at 3- and 12-weeks both in a controlled experimental setting or in the real world clinical practice, being poorly associated with hyperprolactinemia. Larger studies are needed to confirm our results related to the maintenance phases and to the pediatric bipolar population.
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Affiliation(s)
- Martina Meduri
- Department of Experimental and Clinical Medical Sciences, ICBN, University of Udine, Udine, Italy
| | - Giorgia Gregoraci
- Department of Biological and Medical Sciences, University of Udine, Udine, Italy
| | - Valentina Baglivo
- Department of Experimental and Clinical Medical Sciences, ICBN, University of Udine, Udine, Italy
| | - Matteo Balestrieri
- Department of Experimental and Clinical Medical Sciences, ICBN, University of Udine, Udine, Italy
| | - Miriam Isola
- Department of Biological and Medical Sciences, University of Udine, Udine, Italy
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, Psychiatric Clinic, Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy; Department of Psychiatry and Behavioural Sciences, University of Texas Health Science Center at Houston, TX, USA.
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Ahmed Z, Subhan F, Ahmed S, Abdur Rasheed Q, Ahmed S, Shahid M, Farooq S. Development of fixed dose combination tablets of aripiprazole plus divalproex sodium and their simultaneous determination using HPLC-UV. Drug Dev Ind Pharm 2016; 42:1393-405. [PMID: 26727505 DOI: 10.3109/03639045.2015.1137305] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
A vast majority of psychiatric patients are effectively treated with combination of drugs to improve efficacy and adherence, but due to limited research and development in fixed dose combination (FDC) in psychiatry, these products are not commonly available. The aim of this study is to prepare cost effective FDC tablets containing aripiprazole and divalproex sodium. Two batches of fixed dose combination tablets, FDC1 and FDC2, were successfully prepared using wet granulation technique. Furthermore, aripiprazole tablets A1 and A2 and divalproex tablets D1 were also formulated as reference to compare the in vitro availability profile. An accurate and simple isocratic HPLC method was established and validated for the simultaneous quantification of aripiprazole and valproic acid in the FDC tablets. A reversed-phase C18 (250 × 4.6 mm) column in isocratic mode was used. The mobile phase consisted of acetonitrile and 0.32% KH2PO4 (60:40, v/v), flow rate was set at 1.0 mL/min and the detection was performed at 210 nm. Average percent recoveries of aripiprazole and valproic acid were 96.0 and 95.5%, respectively, meeting the official requirements. The newly developed FDC product may be used for the better therapeutic outcomes of combined use of aripiprazole and valproic acid, which may improve patient adherence.
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Affiliation(s)
- Zia Ahmed
- a Department of Pharmacy , University of Peshawar , Peshawar , Pakistan ;,b Department of Pharmacy , Hazara University , Havelian Campus , Pakistan
| | - Fazal Subhan
- a Department of Pharmacy , University of Peshawar , Peshawar , Pakistan
| | - Saba Ahmed
- c Department of Chemistry , Hazara University , Mansehra , Pakistan
| | - Qazi Abdur Rasheed
- d Genome Pharmaceutical Industry (Pvt) , Hattar Industrial Estate , Haripur , Pakistan
| | - Sagheer Ahmed
- b Department of Pharmacy , Hazara University , Havelian Campus , Pakistan
| | - Muhammad Shahid
- a Department of Pharmacy , University of Peshawar , Peshawar , Pakistan
| | - Saeed Farooq
- e Department of Psychiatry , Postgraduate Medical Institution, Lady Reading Hospital , Peshawar , Pakistan
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Citrome L. The ABC's of dopamine receptor partial agonists - aripiprazole, brexpiprazole and cariprazine: the 15-min challenge to sort these agents out. Int J Clin Pract 2015; 69:1211-20. [PMID: 26477545 DOI: 10.1111/ijcp.12752] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- L Citrome
- New York Medical College, Valhalla, NY, USA.
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41
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Abstract
Approximately 40% of patients with bipolar disorder experience mixed episodes, defined as a manic state with depressive features, or manic symptoms in a patient with bipolar depression. Compared with bipolar patients without mixed features, patients with bipolar mixed states generally have more severe symptomatology, more lifetime episodes of illness, worse clinical outcomes and higher rates of comorbidities, and thus present a significant clinical challenge. Most clinical trials have investigated second-generation neuroleptic monotherapy, monotherapy with anticonvulsants or lithium, combination therapy, and electroconvulsive therapy (ECT). Neuroleptic drugs are often used alone or in combination with anticonvulsants or lithium for preventive treatment, and ECT is an effective treatment for mixed manic episodes in situations where medication fails or cannot be used. Common antidepressants have been shown to worsen mania symptoms during mixed episodes without necessarily improving depressive symptoms; thus, they are not recommended during mixed episodes. A greater understanding of pathophysiological processes in bipolar disorder is now required to provide a more accurate diagnosis and new personalised treatment approaches. Targeted, specific treatments developed through a greater understanding of bipolar disorder pathophysiology, capable of affecting the underlying disease processes, could well prove to be more effective, faster acting, and better tolerated than existing therapies, therefore providing better outcomes for individuals affected by bipolar disorder. Until such time as targeted agents are available, second-generation neuroleptics are emerging as the treatment of choice in the management of mixed states in bipolar disorder.
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Patterns of response to aripiprazole, lithium, haloperidol, and placebo across factor scores of mania. Int J Bipolar Disord 2015; 3:11. [PMID: 25945321 PMCID: PMC4418976 DOI: 10.1186/s40345-015-0026-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 03/31/2015] [Indexed: 12/03/2022] Open
Abstract
Background A previous factor analysis of Young Mania Rating Scale and Montgomery-Åsberg Depression Rating Scale items identified composite factors of depression, mania, sleep disturbance, judgment/impulsivity, and irritability/hostility as major components of psychiatric symptoms in acute mania or mixed episodes in a series of trials of antipsychotics. However, it is unknown whether these factors predict treatment outcome. Methods Data from six double-blind, randomized, controlled clinical trials with aripiprazole in acute manic or mixed episodes in adults with bipolar I disorder were pooled for this analysis and the previously identified factors were examined for their value in predicting treatment outcome. Treatment efficacy was assessed for aripiprazole (n = 1,001), haloperidol (n = 324), lithium (n = 155), and placebo (n = 694) at baseline, days 4, 7, and 10, and then weekly to study end. Mean change in factor scores from baseline to week 3 was assessed by receiver operating characteristics curves for percentage factor change at day 4 and week 1. Results Subjects receiving aripiprazole, haloperidol, and lithium significantly improved mania factor scores versus placebo. Factors most predictive of endpoint efficacy for aripiprazole were judgment/impulsivity at day 4 and mania at week 1. Optimal factor score improvement for outcome prediction was approximately 40% to 50%. Early efficacy predicted treatment outcome across all factors; however, response at week 1 was a better predictor than response at day 4. Conclusions This analysis confirms clinical benefits in early treatment/assessment for subjects with bipolar mania and suggests that certain symptom factors in mixed or manic episodes may be most predictive of treatment response.
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Fagiolini A, Brugnoli R, Di Sciascio G, De Filippis S, Maina G. Switching antipsychotic medication to aripiprazole: position paper by a panel of Italian psychiatrists. Expert Opin Pharmacother 2015; 16:727-37. [DOI: 10.1517/14656566.2015.1013029] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Moosavi SM, Ahmadi M, Monajemi MB. Risperidone versus risperidone plus sodium valproate for treatment of bipolar disorders: a randomized, double-blind clinical-trial. Glob J Health Sci 2014; 6:163-7. [PMID: 25363101 PMCID: PMC4825483 DOI: 10.5539/gjhs.v6n6p163] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 05/18/2014] [Indexed: 11/30/2022] Open
Abstract
Objective: This study compared the efficacy of risperidone monotherapy with risperidone plus valproate in bipolar I disorder, manic phase. Some studies showed the efficacy of risperidone monotherapy in the treatment of bipolar disorder, so we examined this effectiveness in this clinical-trial study. Method: This 7-week, randomized, single-blind study included 48 bipolar I inpatients manic phase without psychotic features divided in risperidone group (n = 23) and risperidone plus sodium valproate group (n = 25). According to clinical symptoms, 3 categories: complete remission, partial remission and no remission were mentioned in weekly follow-up. Remission rate compared with survival analysis. Results: The results showed a significant difference in remission rate between risperidone monotherapy and risperidone plus sodium valproate at the 1st, 2nd and the 3rd week (p = 0.012, 0.023, 0.027 respectively), It means the remission rate in risperidone plus valproate group was higher in the first three weeks, but at the end of the seventh week, the difference was not statistically significant. There was no significant difference between the two groups in the development of adverse effects. Conclusions: Risperidone can be effective and well tolerated in both acute manic episodes of bipolar mood disorders.
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Affiliation(s)
- S Mohammad Moosavi
- Department of Psychiatry, Mazandaran University of Medical Science. Psychiatry and Behavioral Science research center. Sari. Iran..
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Abstract
OBJECTIVES We reviewed the treatment of bipolar mixed states using efficacy data of licensed and non-licensed physical or pharmacological treatments. METHODS We conducted a literature search to identify published studies reporting data on mixed states. Grading was done using an in-house level of evidence and we compared the efficacy with treatment recommendations of mixed states in current bipolar disorder guidelines. RESULTS A total of 133 studies reported data on mixed states, and seven guidelines differentiate the acute treatment of mixed states from pure states. The strongest evidence in treating co-occurring manic and depressive symptoms was for monotherapy with aripiprazole, asenapine, extended release carbamazepine, valproate, olanzapine, and ziprasidone. Aripiprazole was recommended in three guidelines, asenapine in one, and carbamazepine and ziprasidone in two. As adjunctive treatment, the strongest evidence of efficacy was for olanzapine plus lithium or valproate. For maintenance, there is evidence for the efficacy of monotherapy with valproate, olanzapine, and quetiapine. In the six guidelines valproate or olanzapine are first line monotherapy options; one recommends quetiapine. Recommended add-on treatments are lithium or valproate plus quetiapine. CONCLUSIONS There is a lack of studies designed to address the efficacy of medications in mixed affective symptoms. Guidelines do not fully reflect the current evidences.
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Affiliation(s)
- Heinz Grunze
- Newcastle University, Institute of Neuroscience , Newcastle upon Tyne , UK
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Bak M, Fransen A, Janssen J, van Os J, Drukker M. Almost all antipsychotics result in weight gain: a meta-analysis. PLoS One 2014; 9:e94112. [PMID: 24763306 PMCID: PMC3998960 DOI: 10.1371/journal.pone.0094112] [Citation(s) in RCA: 308] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 03/12/2014] [Indexed: 02/08/2023] Open
Abstract
Introduction Antipsychotics (AP) induce weight gain. However, reviews and meta-analyses generally are restricted to second generation antipsychotics (SGA) and do not stratify for duration of AP use. It is hypothesised that patients gain more weight if duration of AP use is longer. Method A meta-analysis was conducted of clinical trials of AP that reported weight change. Outcome measures were body weight change, change in BMI and clinically relevant weight change (7% weight gain or loss). Duration of AP-use was stratified as follows: ≤6 weeks, 6–16 weeks, 16–38 weeks and >38 weeks. Forest plots stratified by AP as well as by duration of use were generated and results were summarised in figures. Results 307 articles met inclusion criteria. The majority were AP switch studies. Almost all AP showed a degree of weight gain after prolonged use, except for amisulpride, aripiprazole and ziprasidone, for which prolonged exposure resulted in negligible weight change. The level of weight gain per AP varied from discrete to severe. Contrary to expectations, switch of AP did not result in weight loss for amisulpride, aripiprazole or ziprasidone. In AP-naive patients, weight gain was much more pronounced for all AP. Conclusion Given prolonged exposure, virtually all AP are associated with weight gain. The rational of switching AP to achieve weight reduction may be overrated. In AP-naive patients, weight gain is more pronounced.
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Affiliation(s)
- Maarten Bak
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
- * E-mail:
| | - Annemarie Fransen
- Maxima Medical Centre Dep. of gynaecology, Veldhoven, The Netherlands
| | - Jouke Janssen
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
| | - Jim van Os
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
- King's College London, King's Health Partners, Department of Psychosis Studies, Institute of Psychiatry, London, United Kingdom
| | - Marjan Drukker
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
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Michalak EE, Guiraud-Diawara A, Sapin C. Asenapine treatment and health-related quality of life in patients experiencing bipolar I disorder with mixed episodes: post-hoc analyses of pivotal trials. Curr Med Res Opin 2014; 30:711-8. [PMID: 24329543 DOI: 10.1185/03007995.2013.874988] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To evaluate the baseline impact of episode type (manic vs. mixed), defined using DSM-IV-TR criteria, in bipolar I disorder (BD-I) on health-related quality of life (HRQoL), and to investigate the differential effect of asenapine vs. placebo and olanzapine on HRQoL in BD-I patients with mixed episodes. METHODS In two identically designed 3 week, randomized, double-blind, flexible-dose, placebo- and olanzapine-controlled trials of asenapine, HRQoL was assessed using the 36-item Short-Form Health Survey (SF-36v2) administered at baseline and endpoint. In addition to evaluating the impact of clinical presentation (manic vs. mixed episodes) on baseline HRQoL, the impact of treatment intervention on HRQoL was assessed via analysis of covariance models at study endpoint, with center and treatment-by-diagnosis interaction as fixed effect and baseline score as covariates. RESULTS A total of 960 BD-I patients (asenapine: 372; olanzapine: 391; placebo: 197) were included in the two studies. The observed burden of disease on HRQoL was substantial compared to general US population norms, particularly in patients experiencing mixed episodes. The greatest impairments were observed in the mental domains of HRQoL (Mental Component Summary scores: mixed = 31.9; manic = 42.8). For patients with mixed episodes, when compared to olanzapine, asenapine treatment was associated with improvements noted in every domain, which did not reach statistical significance except for Vitality (asenapine = 55.0, olanzapine = 51.3; p = 0.014) and Role-Emotional (asenapine = 44.8, olanzapine = 40.3; p = 0.020). Compared to placebo patients with mixed episodes, asenapine treatment provided significant improvements (p < 0.05) in Bodily Pain (asenapine = 50.9, placebo = 45.9), Social Functioning (asenapine = 44.1, placebo = 39.6) and Mental Health (asenapine = 46.6, placebo = 42.7) by Week 3; by comparison, olanzapine treatment did not lead to significant improvements in any domain of HRQoL compared to placebo. CONCLUSIONS Post-hoc analyses of two trials showed that BD-I patients with mixed episodes reported considerable impairments in HRQoL compared to patients with manic episodes. At 3 weeks, in patients with mixed episodes, asenapine was shown to lead to significant improvements in HRQoL compared to olanzapine and placebo. Results from these post-hoc analyses should be confirmed in prospective studies. TRIAL REGISTRATION NCT00159744, NCT00159796.
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Affiliation(s)
- E E Michalak
- Mood Disorders Centre, Department of Psychiatry, University of British Columbia , Vancouver , Canada
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Kanba S, Kawasaki H, Ishigooka J, Sakamoto K, Kinoshita T, Kuroki T. A placebo-controlled, double-blind study of the efficacy and safety of aripiprazole for the treatment of acute manic or mixed episodes in Asian patients with bipolar I disorder (the AMAZE study). World J Biol Psychiatry 2014; 15:113-21. [PMID: 22540407 DOI: 10.3109/15622975.2012.669047] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES To investigate the efficacy and safety of aripiprazole in Asian patients with manic or mixed episodes associated with bipolar I disorder. METHODS Subjects were randomised to aripiprazole (24 mg/day; reduced to 12 mg/day if needed for tolerability; n = 128) or placebo (n = 130) for 3 weeks in this multicentre, double-blind study. The primary efficacy measure was mean change from baseline in Young Mania Rating Scale (YMRS) Total score. RESULTS A total of 136 patients (aripiprazole 56.3%; placebo 49.2%) completed the study. The majority of patients (92.6%) received aripiprazole 24 mg/day. Aripiprazole produced statistically significant mean improvements in YMRS Total scores compared with placebo from Day 4 through to Week 3 (-11.3 vs. -5.3; P < 0.001). The most common adverse events (> 15% of patients; aripiprazole vs. placebo) were akathisia (22.0 vs. 5.6%) and insomnia (16.3 vs. 9.6%). Aripiprazole treatment resulted in no significant difference from placebo in change in mean body weight from baseline (-0.4 vs. -0.7 kg; P = 0.231). Aripiprazole was not associated with an elevated serum prolactin level. CONCLUSIONS Aripiprazole had significantly greater efficacy than placebo for the treatment of acute manic or mixed episodes associated with bipolar I disorder in Asian patients. Treatment was generally safe and well tolerated.
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Affiliation(s)
- Shigenobu Kanba
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University , Fukuoka , Japan
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García-Amador M, Pacchiarotti I, Valentí M, Sanchez RF, Goikolea JM, Vieta E. Role of aripiprazole in treating mood disorders. Expert Rev Neurother 2014; 6:1777-83. [PMID: 17181424 DOI: 10.1586/14737175.6.12.1777] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Atypical antipsychotics have been used to treat patients with schizophrenia for many years, but now there is increasing evidence of their utility in the treatment of mood disorders. In the past few years, several atypical agents have received regulatory approval for use in mania. The evidence shows that atypical antipsychotics are effective in the treatment of manic symptoms, either alone or in combination with traditional mood stabilizers, such as lithium and divalproex. Although emerging data indicate that atypical antipsychotics will be a promising addition to those therapies that are currently available for managing patients during the maintenance phase of bipolar illness, their potential in the long-term management of bipolar disorder remains to be fully explored. Aripiprazole is a recently released antipsychotic medication that differs from other atypical antipsychotic agents by its mode of action as a dopamine D2 partial agonist. It is administered orally and has a long half-life. Randomized studies have demonstrated the efficacy of aripiprazole compared with placebo in the treatment of acute relapse of schizophrenia and schizoaffective disorder, maintenance treatment of schizophrenia, treatment of acute mania, and prevention of manic relapse in patients who responded to the drug during a manic episode. Further studies are ongoing in bipolar and unipolar depression. Aripiprazole is generally well tolerated compared with other antipsychotic medications, although commonly reported side effects include extrapyramidal symptoms and motoric activation similar to akathisia. Further studies and postmarketing data will be helpful in providing additional information regarding the comparative safety, efficacy and tolerability of aripiprazole in the treatment of affective disorders.
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Affiliation(s)
- Margarita García-Amador
- Clinical Institute of Neuroscience, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain.
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Friedman ES, Calabrese JR, Ketter TA, Leon AC, Thase ME, Bowden CL, Sylvia LG, Ostracher MJ, Severe J, Iosifescu DV, Nierenberg AA, Reilly-Harrington NA. Using comparative effectiveness design to improve the generalizability of bipolar treatment trials data: contrasting LiTMUS baseline data with pre-existing placebo controlled trials. J Affect Disord 2014; 152-154:97-104. [PMID: 23845385 DOI: 10.1016/j.jad.2013.05.052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2013] [Revised: 03/11/2013] [Accepted: 05/17/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Efficacy-based double-blind placebo controlled trials were conducted to establish efficacy and safety for FDA approval. Such designs allowed and encouraged the use of exclusion criteria to improve assay sensitivity and internal validity. The LiTMUS trial increased the representation of real-world individuals with bipolar disorder despite the acknowledgment that this compromises assay sensitivity. METHOD To maximize generalizability, LiTMUS used broad inclusion and narrow exclusion criteria: participants experiencing mood symptoms of sufficient intensity (at least with a CGI-BP ≥ 3) that would warrant a change in treatment, and that lithium treatment would be a reasonable therapeutic option if they were randomized to it. At baseline demographic, illness, clinical, and treatment characteristics were collected. The LiTMUS study design and baseline sociodemographic data were compared to previous efficacy studies. RESULTS As compared to the previous bipolar disorder efficacy studies, LiTMUS participants were of similar age, gender, weight and illness severity; however LiTMUS participants were more racially and ethnically representative of the general population, had a greater number of mood episodes in the past 12 months, more Axis I/II comorbidity, a greater number of prior suicide attempts, and higher functional capacity. CONCLUSIONS LiTMUS was a comparative effectiveness trial that had broad inclusion and minimal exclusion criteria that produced a more representative sample comprised of real-world participants. This design enables the results of the LiTMUS study to be a more representative of real world pharmacotherapuetic outcomes. LIMITATIONS Limitations include possible selection bias, paucity of sociodemographic data in efficacy trials, and lack of a placebo.
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Affiliation(s)
- E S Friedman
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
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