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Silva BA, Carnero Contentti E, Becker J, Carranza JI, Correa-Díaz PE, Galleguillos Goiry L, Garcea O, Gracia F, Hamuy F, Macías MA, Navas C, Nuñez S, Rojas JI, Farez MF, Alonso R, López P. Latin American consensus recommendations on the risk of infections in people with multiple sclerosis treated with disease modifying drugs. Mult Scler Relat Disord 2023; 77:104840. [PMID: 37399673 DOI: 10.1016/j.msard.2023.104840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 05/14/2023] [Accepted: 06/16/2023] [Indexed: 07/05/2023]
Abstract
INTRODUCTION The emergence of several therapeutic options in multiple sclerosis (MS), which significantly modify the immune system functioning, has led to the need for the consideration of additional factors, such as risk of infections, in the decision-making process. The aim of these consensus recommendations was to discuss and perform a practical guide to Latin American neurologists on the risk of infections at diagnosis, follow-up and prior to initiation of DMDs. METHODS A panel of Latin American neurologists, experts in demyelinating diseases and dedicated to management and care of MS patients, gathered during 2021 and 2022 to make consensus recommendations on the risk of infections in PwMS treated with DMDs in Latin America. The RAND/UCLA methodology was developed to synthesize the scientific evidence and expert opinions on health care topics and was used for reaching a formal agreement. RESULTS Recommendations were established based on relevant published evidence and expert opinion, focusing on: 1- baseline infection disease and vaccination status; 2- opportunistic infections; 3- progressive multifocal leukoencephalopathy; 4- genitourinary system infections; 5- respiratory tract infections; 6- digestive system infections, 7-others local infections and 8- COVID-19. CONCLUSION The recommendations of this consensus seek to optimize the care, management and treatment of PwMS in Latin America. The standardized evidence-based care of pwMS infections will allow better outcomes.
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Affiliation(s)
- Berenice A Silva
- Centro Universitario de Esclerosis Múltiple (CUEM), Hospital JM Ramos Mejía, Buenos Aires, Argentina; Sección Enfermedades Desmielinizantes, Hospital Italiano de Buenos Aires, Argentina.
| | - Edgar Carnero Contentti
- Unidad de Neuroinmunología, Departamento de Neurociencias, Hospital Alemán de Buenos Aires, Argentina
| | - Jefferson Becker
- Hospital São Lucas - Pontifícia Universidade Católica do Rio Grande do Sul, Brazil
| | - José I Carranza
- Sección Zoopatología y Parasitología Médica, Hospital Muñiz, Buenos Aires, Argentina
| | | | | | - Orlando Garcea
- Centro Universitario de Esclerosis Múltiple (CUEM), Hospital JM Ramos Mejía, Buenos Aires, Argentina
| | | | - Fernando Hamuy
- Departamento de Neurología, Hospital IMT, Paraguay; Departamento de Neurología de Diagnostico, Codas Thompson, Paraguay
| | | | - Carlos Navas
- Clínica Enfermedad Desmielinizantes, Clinica Universitaria Colombia, Colombia
| | - Sebastián Nuñez
- Servicio de Infectología, Sanatorio Güemes, Buenos Aires, Argentina
| | - Juan I Rojas
- Service of Neurology, Hospital Universitario CEMIC, Buenos Aires, Argentina; Centro de Esclerosis Múltiple de Buenos Aires (CEMBA), Buenos Aires, Argentina
| | | | - Ricardo Alonso
- Centro Universitario de Esclerosis Múltiple (CUEM), Hospital JM Ramos Mejía, Buenos Aires, Argentina; Servicio de Neurología, Sanatorio Güemes, Buenos Aires, Argentina
| | - Pablo López
- Unidad de Neuroinmunología, Departamento de Neurociencias, Hospital Alemán de Buenos Aires, Argentina
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2
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Costa GD, Comi G. A safety review of current monoclonal antibodies used to treat multiple sclerosis. Expert Opin Drug Saf 2023; 22:1011-1024. [PMID: 37314699 DOI: 10.1080/14740338.2023.2224556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/08/2023] [Indexed: 06/15/2023]
Abstract
INTRODUCTION Multiple sclerosis (MS) is an autoimmune disease affecting the central nervous system. Monoclonal antibodies (mAbs) have shown efficacy in reducing MS relapse rates, disease progression, and brain lesion activity. AREAS COVERED This article reviews the literature on the use of mAbs for the treatment of MS, including their mechanisms of action, clinical trial data, safety profiles, and long-term outcomes. The review focuses on the three main categories of mAbs used in MS: alemtuzumab, natalizumab, and anti-CD20 drugs. A literature search was conducted using relevant keywords and guidelines and reports from regulatory agencies were reviewed. The search covered studies published from inception to 31 December 202231 December 2022. The article also discusses the potential risks and benefits of these therapies, including their effects on infection rates, malignancies, and vaccination efficacy. EXPERT OPINION Monoclonal antibodies have revolutionized the treatment of MS, but safety concerns must be considered, particularly with regards to infection rates, malignancy risk, and vaccination efficacy. Clinicians must weigh the potential benefits and risks of mAbs on an individual patient basis, taking into account factors such as age, disease severity, and comorbidities. Ongoing monitoring and surveillance are essential to ensure the long-term safety and effectiveness of monoclonal antibody therapies in MS.
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Affiliation(s)
| | - Giancarlo Comi
- Vita-Salute San Raffaele University, Milan, Italy
- Multiple Sclerosis Center, Casa di Cura Igea, Milan, Italy
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3
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Meca-Lallana JE, Fernández-Prada M, García Vázquez E, Moreno Guillén S, Otero Romero S, Rus Hidalgo M, Villar Guimerans LM, Eichau Madueño S, Fernández Fernández Ó, Izquierdo Ayuso G, Álvarez Cermeño JC, Arnal García C, Arroyo González R, Brieva Ruiz L, Calles Hernández C, García Merino A, González Platas M, Hernández Pérez MÁ, Moral Torres E, Olascoaga Urtaza J, Oliva-Nacarino P, Oreja-Guevara C, Ortiz Castillo R, Oterino A, Prieto González JM, Ramió-Torrentá L, Rodríguez-Antigüedad A, Saiz A, Tintoré M, Montalbán Gairin X. Consensus statement on the use of alemtuzumab in daily clinical practice in Spain. Neurologia 2022; 37:615-630. [PMID: 31987648 DOI: 10.1016/j.nrl.2019.11.003] [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: 09/27/2019] [Accepted: 11/04/2019] [Indexed: 10/25/2022] Open
Abstract
INTRODUCTION Alemtuzumab is a highly effective drug approved by the European Medicines Agency as a disease-modifying drug for the treatment of relapsing-remitting multiple sclerosis. OBJECTIVE A consensus document was drafted on the management of alemtuzumab in routine clinical practice in Spain. DEVELOPMENT A group of multiple sclerosis specialists reviewed articles addressing treatment with alemtuzumab in patients with multiple sclerosis and published before December 2017. The included studies assessed the drug's efficacy, effectiveness, and safety; screening for infections and vaccination; and administration and monitoring aspects. The initial proposed recommendations were developed by a coordinating group and based on the available evidence and their clinical experience. The consensus process was carried out in 2 stages, with the initial threshold percentage for group agreement established at 80%. The final document with all the recommendations agreed by the working group was submitted for external review and the comments received were considered by the coordinating group. CONCLUSION The present document is intended to be used as a tool for optimising the management of alemtuzumab in routine clinical practice.
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Affiliation(s)
- J E Meca-Lallana
- CSUR Esclerosis Múltiple. Servicio de Neurología. Hospital Clínico Universitario Virgen de la Arrixaca (IMIB-ARRIXACA), Cátedra de Neuroinmunología Clínica y Esclerosis Múltiple, UCAM. Universidad Católica San Antonio, Murcia, España.
| | - M Fernández-Prada
- Servicio de Medicina Preventiva y Salud Pública, Hospital Vital Álvarez-Buylla, Mieres (Asturias), España
| | - E García Vázquez
- Servicio de MI-Infecciosas. Hospital Clínico Universitario Virgen de la Arrixaca, Departamento de Medicina. Facultad de Medicina. Universidad de Murcia. IMIB-Arrixaca, Murcia, España
| | - S Moreno Guillén
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, España
| | - S Otero Romero
- Centro de Esclerosis Múltiple de Cataluña (Cemcat), Servicio de Neurología/Neuroinmunología, Hospital Universitario Vall de Hebrón, Barcelona, España
| | - M Rus Hidalgo
- Servicio de Neurología, Hospital Virgen Macarena, Sevilla, España
| | - L M Villar Guimerans
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, España
| | - S Eichau Madueño
- Servicio de Neurología, Hospital Virgen Macarena, Sevilla, España
| | - Ó Fernández Fernández
- Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga, Málaga, España
| | - G Izquierdo Ayuso
- Unidad de Investigación y Tratamiento de Esclerosis Múltiple, Hospital Vithas Nisa, Castilleja de la Cuesta (Sevilla), España
| | - J C Álvarez Cermeño
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, Madrid, España
| | - C Arnal García
- Servicio de Neurología, Hospital Universitario Virgen de las Nieves, Hospital General, Granada, España
| | - R Arroyo González
- Hospital Universitario Quirónsalud Madrid, Pozuelo de Alarcón (Madrid), España
| | - L Brieva Ruiz
- Servicio de Neurología, Hospital Arnau de Vilanova, IRBLLEIDA, Lérida, España
| | | | - A García Merino
- Servicio de Neurología, Unidad de Neuroinmunología, Hospital Universitario Puerta de Hierro, Majadahonda (Madrid), España
| | - M González Platas
- Hospital Universitario de Canarias, La Cuesta (Santa Cruz de Tenerife), España
| | - M Á Hernández Pérez
- Servicio de Neurología, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, España
| | - E Moral Torres
- Servicio de Neurología, Hospital Moisés Broggi y Hospital General de ĺHospitaletí, Sant Joan Despí (Barcelona), España
| | - J Olascoaga Urtaza
- Unidad de EM Hospital Universitario Donostia-Instituto de Investigación BIODONOSTIA, San Sebastián (Guipúzcoa), España
| | - P Oliva-Nacarino
- Servicio de Neurología, Hospital Universitario Central de Asturias, Oviedo, España
| | - C Oreja-Guevara
- Neurología, Hospital Clínico San Carlos, Universidad Complutense de Madrid, Madrid, España
| | | | - A Oterino
- Servicio de Neurología, Hospital Universitario Marqués de Valdecilla, Santander, España
| | - J M Prieto González
- Servicio de Neurología, Hospital Clínico Universitario de Santiago, Santiago de Compostela (La Coruña), España
| | - L Ramió-Torrentá
- Unidad de Neuroinmunología y Esclerosis Múltiple Territorial de Gerona, Servicio de Neurología. Hospital Universitario Doctor Josep Trueta, Grupo Neurodegeneración y Neuroinflamación. IDIBGI, Facultad de Medicina. Universidad de Gerona, Gerona, España
| | | | - A Saiz
- Servicio de Neurología, Hospital Clínico, Universidad de Barcelona, Barcelona, España
| | - M Tintoré
- Centro de Esclerosis Múltiple de Cataluña (Cemcat), Servicio de Neurología/Neuroinmunología, Hospital Universitario Vall de Hebrón, Barcelona, España
| | - X Montalbán Gairin
- Centro de Esclerosis Múltiple de Cataluña (Cemcat), Servicio de Neurología/Neuroinmunología, Hospital Universitario Vall de Hebrón, Barcelona, España
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4
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Cauchi M, Willis M, Andrews A, Backx M, Brownlee W, Ford HL, Gran B, Jolles S, Price S, Rashid W, Schmierer K, Tallantyre EC. Multiple sclerosis and the risk of infection: Association of British Neurologists consensus guideline. Pract Neurol 2022; 22:practneurol-2022-003370. [PMID: 35863879 DOI: 10.1136/practneurol-2022-003370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2022] [Indexed: 11/03/2022]
Abstract
Infection in people with multiple sclerosis (MS) is of major concern, particularly for those receiving disease-modifying therapies. This article explores the risk of infection in people with MS and provides guidance-developed by Delphi consensus by specialists involved in their management-on how to screen for, prevent and manage infection in this population.
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Affiliation(s)
- Marija Cauchi
- Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, University Hospital of Wales, Cardiff, UK
| | - Mark Willis
- Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, University Hospital of Wales, Cardiff, UK
| | - Angela Andrews
- Pharmacy Neurosciences Directorate, University Hospital of Wales, Cardiff, UK
| | - Matthijs Backx
- Infectious Diseases, University Hospital of Wales and Department of Microbiology, Public Health Wales, Cardiff, UK
| | - Wallace Brownlee
- Queen Square MS Centre, University College London Institute of Neurology, Queen Square Multiple Sclerosis Centre, London, UK
| | - Helen L Ford
- Centre for Neurosciences, Leeds Teaching Hospitals NHS Trust, Leeds, UK, Leeds, UK
| | - Bruno Gran
- Department of Neurology, Nottingham University Hospitals NHS Trust, Nottingham, UK
- Mental Health and Clinical Neuroscience Academic Unit, University of Nottingham School of Medicine, Nottingham, UK
| | - Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, UK
| | - Sian Price
- Department of Neuroscience, University of Sheffield, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Waqar Rashid
- Department of Neuroscience, Brighton and Sussex Medical School, University of Sussex, Brighton, UK
| | - Klaus Schmierer
- The Blizard Institute (Neuroscience, Surgery & Trauma), Queen Mary University of London Faculty of Medicine and Dentistry, London, UK
- Clinical Board Medicine (Neuroscience), The Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Emma C Tallantyre
- Division of Psychological Medicine and Clinical Neurosciences, Cardiff University, University Hospital of Wales, Cardiff, UK
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5
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Xing F, Lo SKF, Lau SKP, Woo PCY. Listeriosis in a Metropolitan Hospital: Is Targeted Therapy a Risk Factor for Infection? Front Med (Lausanne) 2022; 9:888038. [PMID: 35572995 PMCID: PMC9100811 DOI: 10.3389/fmed.2022.888038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/13/2022] [Indexed: 01/26/2023] Open
Abstract
Targeted therapies are widely used for treatment of autoimmune diseases as well as solid organ and hematological malignancies. Various opportunistic infections have been described in patients on targeted therapies. Although case reports or a few case series of listeriosis have been reported to be associated with targeted therapy, most of the cases were related to anti-tumor necrosis factor-α monoclonal antibody. In this study, we describe the epidemiological and clinical profiles of listeriosis in a tertiary hospital in Shenzhen, a Southern Chinese metropolitan city in China. During the 9-year-and-6-month study period, a total of five cases of listeriosis were recorded and all of them had Listeria monocytogenes bacteremia. All five patients had predisposing factors, including corticosteroid (n = 3), targeted therapy (n = 2), pregnancy (n = 2) and anti-interferon gamma autoantibody (n = 1). The two patients who had targeted therapy during their course of cancer treatment received inhibitors of the epidermal growth factor receptor (EGFR)/human epidermal growth factor receptor 2 (HER2) pathway. The first one was a 52-year-old woman with metastatic adenocarcinoma of the lung. She was given gefitinib (EGFR tyrosine kinase inhibitor), osimertinib (third-generation EGFR tyrosine kinase inhibitor) and afatinib (tyrosine kinase inhibitor that can bind to EGFR, HER2 and HER4). The second one was a 40-year-old woman with carcinoma of the breast with brain metastasis. She was given trastuzumab (anti-HER2 monoclonal antibody) and lapatinib (dual tyrosine kinase inhibitor of the EGFR/HER2 pathway). These two patients represent the second and third reports of listeria infections associated with EGFR/HER2 pathway inhibitors in the literature. Targeted therapy is an important predisposing factor for listeriosis. Listeria infection is an important differential diagnosis in patients on targeted therapy who present with sepsis and/or central nervous system infection, and the use of antibiotic regimens that cover listeria is crucial for empirical treatment. Avoidance of high-risk food items in these patients is important for the prevention of listeriosis.
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Affiliation(s)
- Fanfan Xing
- Department of Clinical Microbiology and Infection Control, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China
| | - Simon K. F. Lo
- Department of Clinical Microbiology and Infection Control, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China
| | - Susanna K. P. Lau
- Department of Microbiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Patrick C. Y. Woo
- Department of Microbiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
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6
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Krajnc N, Bsteh G, Berger T, Mares J, Hartung HP. Monoclonal Antibodies in the Treatment of Relapsing Multiple Sclerosis: an Overview with Emphasis on Pregnancy, Vaccination, and Risk Management. Neurotherapeutics 2022; 19:753-773. [PMID: 35378683 PMCID: PMC8978776 DOI: 10.1007/s13311-022-01224-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2022] [Indexed: 01/10/2023] Open
Abstract
Monoclonal antibodies have become a mainstay in the treatment of patients with relapsing multiple sclerosis (RMS) and provide some benefit to patients with primary progressive MS. They are highly precise by specifically targeting molecules displayed on cells involved in distinct immune mechanisms of MS pathophysiology. They not only differ in the target antigen they recognize but also by the mode of action that generates their therapeutic effect. Natalizumab, an [Formula: see text]4[Formula: see text]1 integrin antagonist, works via binding to cell surface receptors, blocking the interaction with their ligands and, in that way, preventing the migration of leukocytes across the blood-brain barrier. On the other hand, the anti-CD52 monoclonal antibody alemtuzumab and the anti-CD20 monoclonal antibodies rituximab, ocrelizumab, ofatumumab, and ublituximab work via eliminating selected pathogenic cell populations. However, potential adverse effects may be serious and can necessitate treatment discontinuation. Most importantly, those are the risk for (opportunistic) infections, but also secondary autoimmune diseases or malignancies. Monoclonal antibodies also carry the risk of infusion/injection-related reactions, primarily in early phases of treatment. By careful patient selection and monitoring during therapy, the occurrence of these potentially serious adverse effects can be minimized. Monoclonal antibodies are characterized by a relatively long pharmacologic half-life and pharmacodynamic effects, which provides advantages such as permitting infrequent dosing, but also creates disadvantages regarding vaccination and family planning. This review presents an overview of currently available monoclonal antibodies for the treatment of RMS, including their mechanism of action, efficacy and safety profile. Furthermore, we provide practical recommendations for risk management, vaccination, and family planning.
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Affiliation(s)
- Nik Krajnc
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Gabriel Bsteh
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Thomas Berger
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Jan Mares
- Department of Neurology, Palacky University Olomouc, Olomouc, Czech Republic
| | - Hans-Peter Hartung
- Department of Neurology, Medical University of Vienna, Vienna, Austria.
- Department of Neurology, Palacky University Olomouc, Olomouc, Czech Republic.
- Department of Neurology, Medical Faculty, Heinrich-Heine University, Moorenstrasse 5, 40225, Düsseldorf, Germany.
- Brain and Mind Center, University of Sydney, Sydney, Australia.
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7
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Low vitamin D levels do not predict risk of autoimmune disease following alemtuzumab treatment for multiple sclerosis. Mult Scler Relat Disord 2022; 59:103511. [DOI: 10.1016/j.msard.2022.103511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 12/08/2021] [Accepted: 01/08/2022] [Indexed: 11/23/2022]
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8
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Buonomo AR, Viceconte G, Zappulo E, Maraolo AE, Russo CV, Carotenuto A, Moccia M, Gentile I. Update on infective complications in patients treated with alemtuzumab for multiple sclerosis: review and meta-analysis of real-world and randomized studies. Expert Opin Drug Saf 2021; 20:1237-1246. [PMID: 34310251 DOI: 10.1080/14740338.2021.1942454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We aimed to systematically assess the pooled prevalence of infective complications in randomized controlled trials (RCTs) and real-world studies (RWSs) investigating alemtuzumab treatment in multiple sclerosis (MS), also looking at selected infections and their severity. METHODS We included in the analysis RCTs and RWSs investigating the use of alemtuzumab in MS in which infective complications were reported, as well as case reports of rare infections. We conducted a meta-analysis of proportions and a random effect model meta-regression to investigate heterogeneity. RESULTS The pooled prevalence of infective complications in alemtuzumab treated MS patients is 24%. The most common reported infections are respiratory tract infections (47%) and the most part of the infections are mild-to-moderate (85%). Severe infections account for 6% of the total estimate. We found first-time-reported cases of invasive aspergillosis, hepatitis E virus infection, EBV hepatitis, and cerebral toxoplasmosis. The prevalence of infections is higher in studies conducted before 2009, and in studies with higher proportion of male participants. CONCLUSIONS Clinicians should be aware that the prevalence of serious infections during alemtuzumab can be higher than expected from RCTs. Peculiar opportunistic infections should be considered when evaluating a patient treated with alemtuzumab who develops signs of infection.
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Affiliation(s)
- Antonio Riccardo Buonomo
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples "Federico II", Napoli, Italy
| | - Giulio Viceconte
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples "Federico II", Napoli, Italy
| | - Emanuela Zappulo
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples "Federico II", Napoli, Italy
| | - Alberto Enrico Maraolo
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples "Federico II", Napoli, Italy
| | - Cinzia Valeria Russo
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Napoli, Italy
| | - Antonio Carotenuto
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Napoli, Italy
| | - Marcello Moccia
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Napoli, Italy
| | - Ivan Gentile
- Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples "Federico II", Napoli, Italy
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9
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Rauma I, Mustonen T, Seppä JM, Ukkonen M, Männikkö M, Verkkoniemi-Ahola A, Kartau M, Saarinen JT, Luostarinen L, Simula S, Ryytty M, Ahmasalo R, Sipilä JOT, Pieninkeroinen I, Tapiola T, Remes AM, Kuusisto H. Safety of alemtuzumab in a nationwide cohort of Finnish multiple sclerosis patients. J Neurol 2021; 269:824-835. [PMID: 34255182 PMCID: PMC8782800 DOI: 10.1007/s00415-021-10664-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 06/08/2021] [Accepted: 06/14/2021] [Indexed: 12/05/2022]
Abstract
Background Alemtuzumab is an effective disease-modifying therapy (DMT) for highly active multiple sclerosis (MS). However, safety concerns limit its use in clinical practice. Objectives To evaluate the safety of alemtuzumab in a nationwide cohort of Finnish MS patients. Methods In this retrospective case series study, we analyzed the data of all but two MS patients who had received alemtuzumab in Finland until 2019. Data were systematically collected from patient files. Results Altogether 121 patients were identified, most of whom had received previous DMTs (82.6%). Median follow-up time after treatment initiation was 30.3 months and exceeded 24 months in 78 patients. Infusion-associated reactions (IARs) were observed in 84.3%, 57.3%, and 57.1% of patients during alemtuzumab courses 1–3, respectively. Serious adverse events (SAEs) were observed in 32.2% of patients, serious IARs in 12.4% of patients, and SAEs other than IARs in 23.1% of patients. Autoimmune adverse events were observed in 30.6% of patients. One patient died of hemophagocytic lymphohistiocytosis, and one patient died of pneumonia. A previously unreported case of thrombotic thrombocytopenic purpura was documented. Conclusions SAEs were more frequent in the present cohort than in previous studies. Even though alemtuzumab is a highly effective therapy for MS, vigorous monitoring with a long enough follow-up time is advised.
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Affiliation(s)
- Ilkka Rauma
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland. .,Department of Neurology, Tampere University Hospital, Tampere, Finland. .,Department of Neurology, Seinäjoki Central Hospital, Seinäjoki, Finland.
| | - Tiina Mustonen
- Neuro Center, Kuopio University Hospital, Kuopio, Finland
| | | | - Maritta Ukkonen
- Department of Neurology, Tampere University Hospital, Tampere, Finland
| | - Marianne Männikkö
- Department of Neurology, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Auli Verkkoniemi-Ahola
- Clinical Neurosciences, Neurology, Helsinki University Hospital and Helsinki University, Helsinki, Finland
| | - Marge Kartau
- Clinical Neurosciences, Neurology, Helsinki University Hospital and Helsinki University, Helsinki, Finland
| | | | - Liisa Luostarinen
- Department of Neurology, Päijät-Häme Central Hospital, Lahti, Finland
| | - Sakari Simula
- Department of Neurology, Mikkeli Central Hospital, Mikkeli, Finland
| | - Mervi Ryytty
- Medical Research Center, Oulu University Hospital, Oulu, Finland.,Research Unit of Clinical Neuroscience, University of Oulu, Faculty of Medicine, Oulu, Finland
| | - Riitta Ahmasalo
- Department of Neurology, Lapland Central Hospital, Rovaniemi, Finland
| | - Jussi O T Sipilä
- Department of Neurology, North Karelia Central Hospital, Siun Sote, Joensuu, Finland.,Department of Clinical Neurosciences, University of Turku, Turku, Finland
| | | | - Tero Tapiola
- Department of Neurology, South Karelia Central Hospital, Lappeenranta, Finland
| | - Anne M Remes
- Medical Research Center, Oulu University Hospital, Oulu, Finland.,Research Unit of Clinical Neuroscience, University of Oulu, Faculty of Medicine, Oulu, Finland
| | - Hanna Kuusisto
- Department of Neurology, Tampere University Hospital, Tampere, Finland.,Department of Health and Social Management, University of Eastern Finland, Kuopio, Finland.,Department of Neurology, Kanta-Häme Central Hospital, Hämeenlinna, Finland
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10
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Schweitzer F, Laurent S, Fink GR, Barnett MH, Hartung HP, Warnke C. Effects of disease-modifying therapy on peripheral leukocytes in patients with multiple sclerosis. J Neurol 2021; 268:2379-2389. [PMID: 32036423 PMCID: PMC8217029 DOI: 10.1007/s00415-019-09690-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 12/24/2019] [Indexed: 12/11/2022]
Abstract
Modern disease-modifying therapies (DMTs) in multiple sclerosis (MS) have variable modes of action and selectively suppress or modulate the immune system. In this review, we summarize the predicted and intended as well as unwanted adverse effects on leukocytes in peripheral blood as a result of treatment with DMTs for MS. We link changes in laboratory tests to the possible therapeutic risks that include secondary autoimmunity, infections, and impaired response to vaccinations. Profound knowledge of the intended effects on leukocyte counts, in particular lymphocytes, explained by the mode of action, and adverse effects which may require additional laboratory and clinical vigilance or even drug discontinuation, is needed when prescribing DMTs to treat patients with MS.
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Affiliation(s)
- F Schweitzer
- Department of Neurology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Straße 62, 50937, Cologne, Germany
| | - S Laurent
- Department of Neurology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Straße 62, 50937, Cologne, Germany
| | - G R Fink
- Department of Neurology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Straße 62, 50937, Cologne, Germany
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany
| | - Michael H Barnett
- Department of Neurology, Royal Prince Alfred Hospital, and Brain and Mind Centre, University of Sydney, Sydney, Australia
| | - H P Hartung
- Department of Neurology, Medical Faculty, and Center for Neurology and Neuropsychiatry, LVR Klinikum, Heinrich-Heine-University Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany.
| | - C Warnke
- Department of Neurology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Straße 62, 50937, Cologne, Germany.
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11
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Prevention and management of adverse effects of disease modifying treatments in multiple sclerosis. Curr Opin Neurol 2021; 33:286-294. [PMID: 32374570 DOI: 10.1097/wco.0000000000000824] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW To summarize the currently known side effects of the approved therapies of multiple sclerosis and to suggest monitoring procedures. RECENT FINDINGS The progress in the treatment of multiple sclerosis with new very effective therapies is accompanied by a number of side effects. Some of these have already been described in the approval studies, but some only after approval in a real world situation. The reason for this is the short duration of the clinical studies, the very heterogeneous patient profile in the real world setting with a number of comorbidities, pretherapies, and wider age range. The side effects may occur during application of therapies or afterwards during the course of the treatment. The side effects may range from mild infections, mild laboratory abnormalities, secondary autoimmune diseases to life-threatening side effects such as progressive multifocal leukoencephalopathy. SUMMARY It has to be pointed out that these side effects are not to be considered as final and neurologists should be vigilant against new unknown side effects. The doctor should be aware of these undesirable effects, should weigh the benefits of the therapies against the risks, but at the same time she/he should keep in mind that multiple sclerosis can be a very disabling disease if not treated properly.
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12
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Gklinos P, Papadopoulou M, Stanulovic V, Mitsikostas DD, Papadopoulos D. Monoclonal Antibodies as Neurological Therapeutics. Pharmaceuticals (Basel) 2021; 14:ph14020092. [PMID: 33530460 PMCID: PMC7912592 DOI: 10.3390/ph14020092] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 02/08/2023] Open
Abstract
Over the last 30 years the role of monoclonal antibodies in therapeutics has increased enormously, revolutionizing treatment in most medical specialties, including neurology. Monoclonal antibodies are key therapeutic agents for several neurological conditions with diverse pathophysiological mechanisms, including multiple sclerosis, migraines and neuromuscular disease. In addition, a great number of monoclonal antibodies against several targets are being investigated for many more neurological diseases, which reflects our advances in understanding the pathogenesis of these diseases. Untangling the molecular mechanisms of disease allows monoclonal antibodies to block disease pathways accurately and efficiently with exceptional target specificity, minimizing non-specific effects. On the other hand, accumulating experience shows that monoclonal antibodies may carry class-specific and target-associated risks. This article provides an overview of different types of monoclonal antibodies and their characteristics and reviews monoclonal antibodies currently in use or under development for neurological disease.
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Affiliation(s)
- Panagiotis Gklinos
- Department of Neurology, KAT General Hospital of Attica, 14561 Athens, Greece;
| | - Miranta Papadopoulou
- Center for Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation of the Academy of Athens (BRFAA), 11527 Athens, Greece;
| | - Vid Stanulovic
- Global Pharmacovigilance, R&D Sanofi, 91385 Chilly-Mazarin, France;
| | - Dimos D. Mitsikostas
- 1st Neurology Department, Aeginition Hospital, National and Kapodistrian University of Athens, 11521 Athens, Greece;
| | - Dimitrios Papadopoulos
- Laboratory of Molecular Genetics, Hellenic Pasteur Institute, 129 Vasilissis Sophias Avenue, 11521 Athens, Greece
- Salpetriere Neuropsychiatric Clinic, 149 Papandreou Street, Metamorphosi, 14452 Athens, Greece
- Correspondence:
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13
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Jalkh G, Abi Nahed R, Macaron G, Rensel M. Safety of Newer Disease Modifying Therapies in Multiple Sclerosis. Vaccines (Basel) 2020; 9:12. [PMID: 33375365 PMCID: PMC7823546 DOI: 10.3390/vaccines9010012] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 08/06/2020] [Accepted: 08/11/2020] [Indexed: 12/14/2022] Open
Abstract
In the past decade, the therapeutic arsenal for multiple sclerosis has expanded greatly. Newer more potent disease modifying therapies (DMTs) with varying mechanisms of actions are increasingly used early in the disease course. These newer DMTs include oral therapies (teriflunomide, dimethyl fumarate, fingolimod, siponimod, ozanimod, and cladribine) and infusion therapies (natalizumab, alemtuzumab, and ocrelizumab), and are associated with better control of disease activity and long-term outcomes in patients with MS compared to older injectable therapies (interferon beta and glatiramer acetate). However, they are associated with safety concerns and subsequent monitoring requirements. Adverse events are initially observed in phase 2 and 3 clinical trials, and further long-term data are collected in phase 3 extension studies, case series, and post-marketing reports, which highlight the need to periodically re-evaluate and adjust monitoring strategies to optimize treatment safety in an individualized approach.
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Affiliation(s)
- Georges Jalkh
- Department of Neurology, Faculty of Medicine, Université Saint Joseph, Beirut B.P. 11-5076, Lebanon; (G.J.); (R.A.N.); (G.M.)
- Department of Neurology, Hotel-Dieu de France Hospital, Beirut 16-6830, Lebanon
| | - Rachelle Abi Nahed
- Department of Neurology, Faculty of Medicine, Université Saint Joseph, Beirut B.P. 11-5076, Lebanon; (G.J.); (R.A.N.); (G.M.)
- Department of Neurology, Hotel-Dieu de France Hospital, Beirut 16-6830, Lebanon
| | - Gabrielle Macaron
- Department of Neurology, Faculty of Medicine, Université Saint Joseph, Beirut B.P. 11-5076, Lebanon; (G.J.); (R.A.N.); (G.M.)
- Department of Neurology, Hotel-Dieu de France Hospital, Beirut 16-6830, Lebanon
- Mellen Center for Multiple Sclerosis, Neurological Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Mary Rensel
- Mellen Center for Multiple Sclerosis, Neurological Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
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14
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Preliminary Results of the FASM Study, an On-Going Italian Active Pharmacovigilance Project. Pharmaceuticals (Basel) 2020; 13:ph13120466. [PMID: 33333889 PMCID: PMC7765255 DOI: 10.3390/ph13120466] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/09/2020] [Accepted: 12/12/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND AND AIM Disease-modifying therapies (DMTs) used in multiple sclerosis (MS) have distinct safety profiles. In this paper, we report preliminary results of an on-going pharmacovigilance project (the FASM study). RESULTS Neurologists working at involved multiple sclerosis centers collected 272 Individual Case Safety Reports (ICSRs). Adverse drug reactions (ADRs) mainly occurred in adult patients and in a higher percentage of women compared to men. No difference was found in ADRs distribution by seriousness. The outcome was reported as favorable in 61% of ICSRs. Out of 272 ICSRs, almost 53% reported dimethyl fumarate, fingolimod and IFN beta 1a as suspected. These medications were commonly associated to the occurrence of ADRs related hematological, gastrointestinal, general, infective or cancer disorders. The median time to event (days) was 177 for dimethyl fumarate, 1058 for fingolimod and 413 for IFN beta 1a. The median time to event for the remaining suspected drugs was 226. CONCLUSION We believe that our results, together with those that will be presented at the end of the study, may bring new knowledge concerning the safety profile of DMTs and their proper use. This will provide the opportunity to draw new recommendations both for neurologists and patients.
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15
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Rodríguez de Castro B, Pampín Sánchez R, Tembrás Martinez S, Ayastuy Ruiz A, Martínez-Múgica Barbosa C. Alemtuzumab for relapsing multiple sclerosis in clinical practice: A four-year retrospective one-center study. INTERNATIONAL JOURNAL OF RISK & SAFETY IN MEDICINE 2020; 31:259-265. [DOI: 10.3233/jrs-191029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Disease-modifying therapies for multiple sclerosis have been developed tremendously over the last two decades. Objective: The aim of this study was to review the short-, medium-, and long-term safety of alemtuzumab in relapsing remitting multiple sclerosis (RRMS). Method: This retrospective observational study (2015–2019) included all patients with highly active or rapidly progressing and aggressive RRMS who were treated with alemtuzumab at the Cabueñes University Hospital. The short-, medium-, and long-term adverse effects were evaluated following the risk management program of the European Medicines Agency. Results: 39 patients were included, 23 of them received at least two cycles of treatment. Most patients showed at least one adverse event. The following adverse reactions were reported: infusional reactions (17), urinary tract infections (six), thrombopenia (five), and thyroid dysfunction (six). Conclusion: In clinical practice alemtuzumab showed an acceptable safety profile in selected patients even if all of them suffered at least one adverse effect. Thorough and prolonged follow-up is required to further confirm the safety of this drug.
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16
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Comi G, Dalla Costa G, Moiola L. Newly approved agents for relapsing remitting multiple sclerosis: how real-world evidence compares with randomized clinical trials? Expert Rev Neurother 2020; 21:21-34. [PMID: 33043718 DOI: 10.1080/14737175.2021.1829478] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
INTRODUCTION In recent years, many treatment options have become available for relapsing remitting MS. Randomized clinical trials and real-world studies are complementary sources of information, and together have the potential to offer a comprehensive understanding of the safety and efficacy profiles of each drug, a critical factor for a personalized management of the disease. AREAS COVERED In this review, the authors provide an up-to-date review of both RCTs and real-world studies assessing the safety and efficacy profiles of recently developed disease-modifying drugs for relapsing remitting MS. These include fingolimod, teriflunomide, dimethyl fumarate, alemtuzumab and ocrelizumab. EXPERT OPINION From the authors' review of the literature, the efficacy profiles resulted from RCTs were confirmed by observational studies with regard to the disease-modifying drugs considered. The magnitude of the effects on annualized relapse rates and MRI active lesions was generally even larger in the observational studies compared to RCTs. From the safety point of view, observational studies revealed new adverse events, mostly in the area of bacterial and opportunistic infections, not seen in the relative registration programme. This is a very important gain because it allows to elaborate appropriate strategies to prevent and handle the risks.
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Affiliation(s)
- Giancarlo Comi
- Institute of Experimental Neurology of San Raffaele Hospital , Milan, Italy
| | - Gloria Dalla Costa
- Institute of Experimental Neurology of San Raffaele Hospital , Milan, Italy.,Vita-Salute San Raffaele University , Milan, Italy
| | - Lucia Moiola
- Institute of Experimental Neurology of San Raffaele Hospital , Milan, Italy.,Neurology Unit and MS Center, San Raffaele Hospital , Milan, Italy
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17
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Zhuravleva MV, Davydovskaya MV, Luchinina EV, Shelekhova TV, Kurguzova DO, Serebrova SY. [Comparison of the clinical benefits of second-line drugs modifying the course of multiple sclerosis]. Zh Nevrol Psikhiatr Im S S Korsakova 2020; 120:148-153. [PMID: 32929938 DOI: 10.17116/jnevro2020120081148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This review aims at describing clinical benefits and characteristics of the main highly effective disease modifying drugs (DMD) for multiple sclerosis (MS): alemtuzumab, cladribine tablets, ocrelizumab, natalizumab, fingolimod based on the efficacy and safety. The authors highlight that all MS DMDs have certain benefits and features that shall be considered in prescribing pharmacotherapy. Cladribine in tablets are comparable by the efficacy to other modern highly effective second-line drugs, have a high level of evidence and a favorable safety profile, as well as the most preferred benefit/risk ratio among other MS DMDs indicated for the treatment of highly active MS, which offers an advantage to the drug. The use of cladribine in tablets will contribute to further study of the efficacy and safety of this highly efficient drug for MS treatment.
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Affiliation(s)
- M V Zhuravleva
- Scientific Center for Examination of Medical Devices of the Ministry of Health of Russia, Moscow, Russia.,Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
| | - M V Davydovskaya
- Pirogov Russian National Research Medical University of the Ministry of Health of Russia, Moscow, Russia.,Scientific and Practical Center for Clinical and Economic Analysis, Krasnogorsk, Russia
| | - E V Luchinina
- Razumovsky Saratov State Medical University of the Ministry of Health of Russia, Saratov, Russia
| | - T V Shelekhova
- Razumovsky Saratov State Medical University of the Ministry of Health of Russia, Saratov, Russia
| | - D O Kurguzova
- Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia.,Center for the Clinical Study of Medicinal Products of the Institute of Translational Medicine and Biotechnology of the Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
| | - S Yu Serebrova
- Scientific Center for Examination of Medical Devices of the Ministry of Health of Russia, Moscow, Russia.,Sechenov First Moscow State Medical University of the Ministry of Health of Russia, Moscow, Russia
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18
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Alroughani R, Van Wijmeersch B, Al Khaboori J, Alsharoqi IA, Ahmed SF, Hassan A, Inshasi J, Krieger DW, Shakra M, Shatila AO, Szolics M, Khallaf M, Ezzat A. The use of alemtuzumab in patients with relapsing-remitting multiple sclerosis: the Gulf perspective. Ther Adv Neurol Disord 2020; 13:1756286420954119. [PMID: 32973927 PMCID: PMC7498833 DOI: 10.1177/1756286420954119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 08/03/2020] [Indexed: 12/11/2022] Open
Abstract
Over the past decade, the development of high-efficacy disease-modifying therapies (DMTs) has been responsible for more effective management of relapsing-remitting multiple sclerosis (RRMS). However, the gaps in optimal care for this complex disease remain. Alemtuzumab (Lemtrada®) is a highly efficacious DMT that shows better patient outcomes and therapeutic benefits, but its use is under-recognized in the Gulf region. Experts in the care of multiple sclerosis shared their opinions based on study data and daily clinical experience in identifying the appropriate patient profile suitable for alemtuzumab's therapeutic benefits. Age, disease activity and severity, disability status, physician experience, and economic condition are some of the key indicators for alemtuzumab use.
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Affiliation(s)
- Raed Alroughani
- Division of Neurology, Department of Medicine,
Al Amiri Hospital, Kuwait
| | | | | | | | | | - Ali Hassan
- Tawam Hospital, Al Ain, Abu Dhabi, United Arab
Emirates
| | | | | | - Mustafa Shakra
- Sheikh Khalifa Medical City, Abu Dhabi, United
Arab Emirates
| | | | | | | | - Aly Ezzat
- Sanofi Genzyme, Dubai, United Arab
Emirates
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19
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Foukaneli T, Kerr P, Bolton‐Maggs PH, Cardigan R, Coles A, Gennery A, Jane D, Kumararatne D, Manson A, New HV, Torpey N. Guidelines on the use of irradiated blood components. Br J Haematol 2020; 191:704-724. [DOI: 10.1111/bjh.17015] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Theodora Foukaneli
- NHS Blood and Transplant Cambridge Cambridge UK
- Department of Haematology Cambridge University Hospitals NHS Foundation Trust Cambridge UK
| | - Paul Kerr
- Department of Haematology Royal Devon & Exeter NHS Foundation Trust Exeter UK
| | - Paula H.B. Bolton‐Maggs
- Faculty of Biology, Medicine and Health University of Manchester Manchester UK
- Serious Hazards of Transfusion Office Manchester Blood Centre Manchester UK
| | - Rebecca Cardigan
- Haematology University of Cambridge Cambridge Biomedical Campus Cambridge UK
| | - Alasdair Coles
- Clinical Neuroscience University of Cambridge Cambridge Biomedical Campus Cambridge UK
| | - Andrew Gennery
- Department of Paediatric Immunology Institute of Cellular Medicine Newcastle University Cambridge Newcastle upon Tyne UK
| | - David Jane
- Department of Medicine University of Cambridge Cambridge Biomedical Campus Cambridge Cambridge UK
| | - Dinakantha Kumararatne
- Department of Clinical Immunology Cambridge University Hospitals NHS Foundation Trust Cambridge UK
| | - Ania Manson
- Department of Clinical Immunology Cambridge University Hospitals NHS Foundation Trust Cambridge UK
| | - Helen V. New
- NHS Blood and Transplant London UK
- Department of Haematology Imperial College London London UK
| | - Nicholas Torpey
- Department of Clinical Nephrology and Transplantation Cambridge University Hospitals NHS Foundation Trust Cambridge UK
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20
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Rolla S, Maglione A, De Mercanti SF, Clerico M. The Meaning of Immune Reconstitution after Alemtuzumab Therapy in Multiple Sclerosis. Cells 2020; 9:E1396. [PMID: 32503344 PMCID: PMC7348777 DOI: 10.3390/cells9061396] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 12/11/2022] Open
Abstract
Alemtuzumab is a monoclonal antibody that binds to CD52, a protein present on the surface of mature lymphocytes, but not on the stem cells from which these lymphocytes are derived. It is currently used as an immune reconstitution therapy in patients with relapsing-remitting multiple sclerosis. Alemtuzumab treatment is an intermittent infusion that induces long-term remission of Multiple Sclerosis also in the treatment-free period. After the robust T and B cell depletion induced by alemtuzumab, the immune system undergoes radical changes during its reconstitution. In this review, we will discuss the current knowledge on the reconstitution of the lymphocyte repertoire after alemtuzumab treatment and how it could affect the development of side effects, which led to its temporary suspension by the European Medical Agency.
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Affiliation(s)
- Simona Rolla
- Department of Clinical and Biological Sciences, University of Turin, 10043 Orbassano (TO), Italy; (A.M.); (S.F.D.M.); (M.C.)
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21
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Soleimani B, Murray K, Hunt D. Established and Emerging Immunological Complications of Biological Therapeutics in Multiple Sclerosis. Drug Saf 2020; 42:941-956. [PMID: 30830572 DOI: 10.1007/s40264-019-00799-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Biologic immunotherapies have transformed the treatment landscape of multiple sclerosis. Such therapies include recombinant proteins (interferon beta), as well as monoclonal antibodies (natalizumab, alemtuzumab, daclizumab, rituximab and ocrelizumab). Monoclonal antibodies show particular efficacy in the treatment of the inflammatory phase of multiple sclerosis. However, the immunological perturbations caused by biologic therapies are associated with significant immunological adverse reactions. These include development of neutralising immunogenicity, secondary immunodeficiency and secondary autoimmunity. These complications can affect the balance of risks and benefits of biologic agents, and 2018 saw the withdrawal from the market of daclizumab, an anti-CD25 monoclonal antibody, due to concerns about the development of severe, unpredictable autoimmunity. Here we review established and emerging risks associated with multiple sclerosis biologic agents, with an emphasis on their immunological adverse effects. We also discuss the specific challenges that multiple sclerosis biologics pose to drug safety systems, and the potential for improvements in safety frameworks.
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Affiliation(s)
| | - Katy Murray
- Anne Rowling Clinic, University of Edinburgh, Edinburgh, UK
| | - David Hunt
- Anne Rowling Clinic, University of Edinburgh, Edinburgh, UK. .,MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK.
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22
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Meca-Lallana J, Fernández-Prada M, García Vázquez E, Moreno Guillén S, Otero Romero S, Rus Hidalgo M, Villar Guimerans L, Eichau Madueño S, Fernández Fernández Ó, Izquierdo Ayuso G, Álvarez Cermeño J, Arnal García C, Arroyo González R, Brieva Ruiz L, Calles Hernández C, García Merino A, González Plata M, Hernández Pérez M, Moral Torres E, Olascoaga Urtaza J, Oliva-Nacarino P, Oreja-Guevara C, Ortiz Castillo R, Oterino A, Prieto González J, Ramió-Torrentá L, Rodríguez-Antigüedad A, Saiz A, Tintoré M, Montalbán Gairin X. Consensus statement on the use of alemtuzumab in daily clinical practice in Spain. NEUROLOGÍA (ENGLISH EDITION) 2020; 37:615-630. [DOI: 10.1016/j.nrleng.2019.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 11/04/2019] [Indexed: 10/24/2022] Open
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23
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Förster M, Küry P, Aktas O, Warnke C, Havla J, Hohlfeld R, Mares J, Hartung HP, Kremer D. Managing Risks with Immune Therapies in Multiple Sclerosis. Drug Saf 2020; 42:633-647. [PMID: 30607830 DOI: 10.1007/s40264-018-0782-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Since the introduction of the interferons in the 1990s, a multitude of different immunomodulatory and immunosuppressant disease-modifying therapies for multiple sclerosis (MS) have been developed. They have all shown positive effects on clinical endpoints such as relapse rate and disease progression and are a heterogeneous group of therapeutics comprising recombinant pegylated and non-pegylated interferon-β variants, peptide combinations, monoclonal antibodies, and small molecules. However, they have relevant side effect profiles, which necessitate thorough monitoring and straightforward patient education. In individual cases, side effects can be severe and potentially life-threatening, which is why knowledge about (neurological and non-neurological) adverse drug reactions is essential for prescribing neurologists as well as general practitioners. This paper aims to provide an overview of currently available MS therapies, their modes of action and safety profiles, and the necessary therapy monitoring.
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Affiliation(s)
- Moritz Förster
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Patrick Küry
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Orhan Aktas
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Clemens Warnke
- Department of Neurology, University Hospital Cologne, Cologne, Germany
| | - Joachim Havla
- Institute of Clinical Neuroimmunology, Biomedical Center and University Hospital, Ludwig-Maximilian-Universität München, Munich, Germany
| | - Reinhard Hohlfeld
- Institute of Clinical Neuroimmunology, Biomedical Center and University Hospital, Ludwig-Maximilian-Universität München, Munich, Germany.,The Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Jan Mares
- Department of Neurology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Hans-Peter Hartung
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany.
| | - David Kremer
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany.
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24
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Rotstein D, Montalban X. Reaching an evidence-based prognosis for personalized treatment of multiple sclerosis. Nat Rev Neurol 2020; 15:287-300. [PMID: 30940920 DOI: 10.1038/s41582-019-0170-8] [Citation(s) in RCA: 165] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Personalized treatment is ideal for multiple sclerosis (MS) owing to the heterogeneity of clinical features, but current knowledge gaps, including validation of biomarkers and treatment algorithms, limit practical implementation. The contemporary approach to personalized MS therapy depends on evidence-based prognostication, an initial treatment choice and evaluation of early treatment responses to identify the need to switch therapy. Prognostication is directed by baseline clinical, environmental and demographic factors, MRI measures and biomarkers that correlate with long-term disability measures. The initial treatment choice should be a shared decision between the patient and physician. In addition to prognosis, this choice must account for patient-related factors, including comorbidities, pregnancy planning, preferences of the patients and their comfort with risk, and drug-related factors, including safety, cost and implications for treatment sequencing. Treatment response has traditionally been assessed on the basis of relapse rate, MRI lesions and disability progression. Larger longitudinal data sets have enabled development of composite outcome measures and more stringent standards for disease control. Biomarkers, including neurofilament light chain, have potential as early surrogate markers of prognosis and treatment response but require further validation. Overall, attainment of personalized treatment for MS is complex but will be refined as new data become available.
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Affiliation(s)
- Dalia Rotstein
- Division of Neurology, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Xavier Montalban
- Division of Neurology, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada. .,Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitari Vall d'Hebron, Barcelona, Spain.
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Ruggieri S, Logoteta A, Martini G, Bozzao A, De Giglio L. Listeria monocytogenes-Induced Rhombencephalitis in a Patient With Multiple Sclerosis Treated With Dimethyl Fumarate. JAMA Neurol 2019; 75:762-763. [PMID: 29610843 DOI: 10.1001/jamaneurol.2018.0368] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Serena Ruggieri
- Department of Neurology and Psychiatry, "Sapienza" University of Rome, Rome, Italy
| | - Alessandra Logoteta
- Department of Neurosciences, Sant'Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | | | - Alessandro Bozzao
- Neurosciences, Mental Health, and Sensory Organs Department, "Sapienza" University of Rome, Rome, Italy
| | - Laura De Giglio
- Department of Neurology and Psychiatry, "Sapienza" University of Rome, Rome, Italy
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Chisari CG, Toscano S, D’Amico E, Lo Fermo S, Zanghì A, Arena S, Zappia M, Patti F. An update on the safety of treating relapsing-remitting multiple sclerosis. Expert Opin Drug Saf 2019; 18:925-948. [DOI: 10.1080/14740338.2019.1658741] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Clara G. Chisari
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
| | - Simona Toscano
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
| | - Emanuele D’Amico
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
| | - Salvatore Lo Fermo
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
| | - Aurora Zanghì
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
| | - Sebastiano Arena
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
| | - Mario Zappia
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
| | - Francesco Patti
- Department “GF Ingrassia”, Section of Neurosciences, Multiple Sclerosis Center, University of Catania, Catania, Italy
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Black C, Stevens R, Clancy M, Morgan S, Hillstrand M. Alemtuzumab Associated Listeria Monocytogenes Meningitis. JOURNAL OF CONTEMPORARY PHARMACY PRACTICE 2019. [DOI: 10.37901/jcphp18-00023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Purpose
Describe a case of Listeria monocytogenes meningitis following initiation of alemtuzumab therapy in a patient diagnosed with relapsing–remitting multiple sclerosis (RRMS).
Summary
A 44-year-old female presented with headache and fever seven days after completion of an initial course of alemtuzumab for the treatment of RRMS. Blood cultures were positive for gram-positive bacilli. A lumbar puncture revealed cell counts, consistent with bacterial meningitis and magnetic resonance imaging (MRI) revealed abnormal signal enhancement of the left cingulate gyrus. Vancomycin, ceftriaxone, and ampicillin were initiated empirically. Both blood and cerebrospinal fluid cultures resulted positive for Listeria monocytogenes. Antibiotics were narrowed to ampicillin for a treatment duration of 21 days, after which symptoms resolved and she was transitioned home. Alemtuzumab is a CD52-directed cytolytic monoclonal antibody that has previously been implicated in association with cases of Listeria monocytogenes meningitis in other countries. Based on its mechanism of action, previous association, and positive temporal relationship, we hypothesize that alemtuzumab played a substantial role in the development of L. monocytogenes meningitis in this patient.
Conclusion
To our knowledge, this is the first reported case of alemtuzumab associated Listeria meningitis in the United States. This case highlights the severe lymphopenia associated with alemtuzumab therapy and risk of subsequent opportunistic infection. Heightened vigilance in counseling and monitoring of dietary restrictions is critical both prior to and during alemtuzumab therapy. A greater role of prophylactic antibiotics may also be warranted.
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Khachanova NV, Bakhtiyarova KZ, Boyko AN, Vlasov YV, Davydovskaia MV, Evdoshenko EP, Zakharova MN, Malkova NA, Sivertseva SA, Spirin NN, Stolyarov ID, Schmidt TE, Khabirov FA. [Provision of alemtuzumab safety is one of the main components of pharmacovigilance]. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 118:82-87. [PMID: 30160673 DOI: 10.17116/jnevro201811808282] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Modern multiple sclerosis therapy with disease-modifying drugs is characterized by the risks of dangerous infectious complications. In the last 5 years, there have been several reports of severe, sometimes lethal, listeriosis infection in patients treated with alemtuzumab. This article presents a clinical case of lethal listeriosis meningoencephalitis, which developed within 7 days after the completion of the first cycle of alemtuzumab therapy. In January 2018, a meeting of the expert Council was held, at which the clinical recommendations published in 2017 were revised and updated.
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Affiliation(s)
- N V Khachanova
- Pirogov Russian National Research Medical University, Moscow, Russia
| | | | - A N Boyko
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - Ya V Vlasov
- Samara State Medical University, Samara, Russia
| | - M V Davydovskaia
- Pirogov Russian National Research Medical University, Moscow, Russia; Scientific and Practical Center for Clinical Research and Medical Technologies Assessment of the Department of Health of the City of Moscow, Moscow, Russia
| | - E P Evdoshenko
- City Center of Multiple Sclerosis and Other Autoimmune Diseases City Clinical Hospital #31, St-Petersburg, Russia; Pavlov Saint-Petersburg State Medical University, St-Petersburg, Russia
| | | | - N A Malkova
- Novosibirsk State Medical University, Novosibirsk, Russia
| | - S A Sivertseva
- Tyumen Regional Multiple Sclerosis Center, Tyumen, Russia
| | - N N Spirin
- Yaroslavl State Medical University, Yaroslavl, Russia
| | - I D Stolyarov
- Bechtereva Institute of Human Brain, St-Petersburg, Russia
| | - T E Schmidt
- Sechenov First Moscow State Medical University, Moscow, Russia
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De Giglio L, Grimaldi AE, Fubelli F, Marinelli F, Pozzilli C. Advances in preventing adverse events during monoclonal antibody management of multiple sclerosis. Expert Rev Neurother 2019; 19:417-429. [PMID: 31094239 DOI: 10.1080/14737175.2019.1610393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Decades of pharmacological research in Multiple Sclerosis (MS) led to the development of therapeutic Monoclonal Antibodies (MAbs) with many different mechanisms of action (MoA), potentially able to improve disability outcome but also determining a more complex management of patients. Areas covered: When clinicians select MS treatments, they should consider adverse events (AEs) on individual basis to minimize patients' risks. Some AEs are common and can be easily handled, but rare complications should also be taken into account. The aim of this review is to summarize existing evidence and provide practical recommendations for the management of therapeutic MAbs in MS. Expert opinion: The introduction of MAbs revolutionized MS treatment with an improvement in effectiveness. Unfortunately, this has been coupled with a more complex array of AEs needing a tighter surveillance strategy. A close interaction between general practitioners, neurologists, and other specialists is the key for a safer use of such effective drugs.
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Affiliation(s)
- Laura De Giglio
- a MS Center Sant'Andrea Hospital, Sapienza University of Rome , Rome , Italy.,b Department of Human Neuroscience , Sapienza University of Rome , Rome , Italy
| | | | - Federica Fubelli
- a MS Center Sant'Andrea Hospital, Sapienza University of Rome , Rome , Italy
| | | | - Carlo Pozzilli
- a MS Center Sant'Andrea Hospital, Sapienza University of Rome , Rome , Italy.,b Department of Human Neuroscience , Sapienza University of Rome , Rome , Italy
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Klotz L, Havla J, Schwab N, Hohlfeld R, Barnett M, Reddel S, Wiendl H. Risks and risk management in modern multiple sclerosis immunotherapeutic treatment. Ther Adv Neurol Disord 2019; 12:1756286419836571. [PMID: 30967901 PMCID: PMC6444778 DOI: 10.1177/1756286419836571] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 02/14/2019] [Indexed: 12/13/2022] Open
Abstract
In recent years, there has been a paradigm shift in the treatment of multiple
sclerosis (MS) owing to the approval of a number of new drugs with very distinct
mechanisms of action. All approved disease-modifying drugs primarily work
directly on the immune system. However, the identification of an ‘optimal
choice’ for individual patients with regard to treatment efficacy, treatment
adherence and side-effect profile has become increasingly complex including
conceptual as well as practical considerations. Similarly, there are
peculiarities and specific requirements with regard to treatment monitoring,
especially in relation to immunosuppression, the development of secondary
immune-related complications, as well as the existence of drug-specific on- and
off-target effects. Both classical immunosuppression and selective immune
interventions generate a spectrum of potential therapy-related complications.
This article provides a comprehensive overview of available immunotherapeutics
for MS and their risks, detailing individual mechanisms of action and
side-effect profiles. Furthermore, practical recommendations for patients
treated with modern MS immunotherapeutics are provided.
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Affiliation(s)
- Luisa Klotz
- Department of Neurology with Institute of Translational Neurology, University of Münster, Building A1, Albert Schweitzer Campus 1, 48149 Münster, Germany
| | - Joachim Havla
- Institute of Clinical Neuroimmunology, University Hospital; Data Integration for Future Medicine consortium (DIFUTURE), Ludwig-Maximilians University, Munich, Germany
| | - Nicholas Schwab
- Department of Neurology with Institute of Translational Neurology, University of Münster, Münster, Germany
| | - Reinhard Hohlfeld
- Institute of Clinical Neuroimmunology, University Hospital, Ludwig-Maximilians University, Munich, Germany Munich Cluster for Systems Neurology, Ludwig-Maximilians University, Munich, Germany
| | | | - Stephen Reddel
- Brain and Mind Centre, University of Sydney, NSW, Australia
| | - Heinz Wiendl
- Department of Neurology with Institute of Translational Neurology, University of Münster, Building A1, Albert Schweitzer Campus 1, 48149 Münster, Germany
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Sorensen PS, Sellebjerg F. Pulsed immune reconstitution therapy in multiple sclerosis. Ther Adv Neurol Disord 2019; 12:1756286419836913. [PMID: 30944586 PMCID: PMC6440030 DOI: 10.1177/1756286419836913] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 02/02/2019] [Indexed: 12/02/2022] Open
Abstract
Whereas drugs used for maintenance/escalation therapy do not maintain their beneficial effect after cessation of therapy, some new highly effective therapies can show prolonged treatment effects after a short treatment course. Such therapies have been named pulsed immune reconstitution therapies or pulsed immunosuppressive therapies, and typical representatives are alemtuzumab and cladribine. Autologous haematopoietic stem cell transplantation could be considered as the strongest immune reconstitution therapy. Both alemtuzumab and cladribine induce depletion of lymphocytes, and a common mechanism of action is preferential depletion of class-switched and unswitched memory B-cells. Whereas CD-19+ B-lymphocytes repopulate within 6 months, CD4+ T-cells repopulate at a slower rate, taking 1–2 years to reach the lower level of normal. In general, the depletion of lymphocytes is more profound and the repletion of T-cells is slower after alemtuzumab than after cladribine treatment. Both drugs have a strong effect on relapses and magnetic resonance imaging (MRI) activity, and reduce disability worsening. The therapeutic effect is maintained beyond the period of active treatment in a large proportion of patients, which is best documented for alemtuzumab. Adverse effects include reactivation of latent infections such as tuberculosis and risk of herpes zoster. The main disadvantage in alemtuzumab-treated patients is the risk of secondary immune-mediated disorders. Pulsed immune reconstitution therapy is an option as initial therapy in relapsing-remitting multiple sclerosis patients with high disease activity and in patients on treatment with another disease-modifying therapy with significant relapse and/or MRI activity.
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Affiliation(s)
- Per Soelberg Sorensen
- Department of Neurology 2082, Danish Multiple Sclerosis Center, University of Copenhagen, Rigshospitalet, 9, Blegdamsvej, DK-2100 Copenhagen, Denmark
| | - Finn Sellebjerg
- Department of Neurology, Danish Multiple Sclerosis Center, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark
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Alroughani R, Inshasi JS, Deleu D, Al-Hashel J, Shakra M, Elalamy OR, Shatila AO, Al-Asmi A, Al Sharoqi I, Canibano BG, Boshra A. An Overview of High-Efficacy Drugs for Multiple Sclerosis: Gulf Region Expert Opinion. Neurol Ther 2019; 8:13-23. [PMID: 30875021 PMCID: PMC6534637 DOI: 10.1007/s40120-019-0129-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Indexed: 01/29/2023] Open
Abstract
This article discusses the opinions of the multiple sclerosis (MS) experts in the Gulf region on the use of high-efficacy disease-modifying drugs (DMDs; natalizumab, fingolimod, alemtuzumab, cladribine tablets, and ocrelizumab) in clinical practice. The experts reviewed the current literature including pivotal clinical trials and meta-analyses for high-efficacy DMDs, supplemented by the expert opinions on the usage of these DMDs in clinical practice. Several criteria were discussed by the panel based on different efficacy, safety, and convenience attributes. The panel concluded that all the DMDs available for the treatment of MS have benefits and risks, which should be considered while discussing the treatment plan with the patient. It is important to have a personalized approach based on the risk-benefit assessment for each case. Common considerations while choosing treatments include effectiveness, side effects/safety, and convenience/route of administration. Funding: Merck Serono Middle East FZ LTD.
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Affiliation(s)
- Raed Alroughani
- Division of Neurology, Department of Medicine, Amiri Hospital, Sharq, Kuwait.
| | | | - Dirk Deleu
- Department of Neurology, Hamad Medical Corporation, Doha, Qatar
| | - Jasem Al-Hashel
- Department of Neurology, Ibn Sina Hospital, Kuwait City, Kuwait
| | - Mustafa Shakra
- Department of Neurology, Sheikh Khalifa Medical City, Abu Dhabi, UAE
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Pappolla A, Midaglia L, Boix Rodríguez CP, Puig AA, Lung M, Camps IR, Castilló J, Mulero P, Vidal-Jordana A, Arrambide G, Rodriguez-Acevedo B, Sastre-Garriga J, Río J, Comabella M, Galán I, Tintoré M, Montalbán X. Simultaneous CMV and Listeria infection following alemtuzumab treatment for multiple sclerosis. Neurology 2018; 92:296-298. [PMID: 30587519 DOI: 10.1212/wnl.0000000000006801] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 10/23/2018] [Indexed: 11/15/2022] Open
Affiliation(s)
- Agustín Pappolla
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Luciana Midaglia
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada.
| | - Claudia P Boix Rodríguez
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Adaia Albasanz Puig
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Maiylyi Lung
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Isabel Ruiz Camps
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Joaquín Castilló
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Patricia Mulero
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Angela Vidal-Jordana
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Georgina Arrambide
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Breogán Rodriguez-Acevedo
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Jaume Sastre-Garriga
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Jordi Río
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Manuel Comabella
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Ingrid Galán
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Mar Tintoré
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
| | - Xavier Montalbán
- From the Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) (A.P., L.M., J.C., P.M., A.V.-J., G.A., B.R.-A., J.S.-G., J.R., M.C., I.G., M.T., X.M.), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Internal Medicine (C.P.B.R.) and Center of Biomedical Research in Network on Neurodegenerative Diseases (CIBERNED) (C.P.B.R.), Sant Joan d'Alacant University Hospital, Alicante, Spain; Department of Neurology (A.P.), Hospital Italiano, Buenos Aires, Argentina; Department of Infectious Diseases (C.P.B.R., A.A.P., I.R.C.) and Microbiology Department (M.L.), Vall d'Hebron University Hospital, Barcelona, Spain; and Division of Neurology (X.M.), University of Toronto, St Michael's Hospital, Toronto, Canada
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Evan JR, Bozkurt SB, Thomas NC, Bagnato F. Alemtuzumab for the treatment of multiple sclerosis. Expert Opin Biol Ther 2018; 18:323-334. [PMID: 29309202 DOI: 10.1080/14712598.2018.1425388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Alemtuzumab is a monoclonal antibody that targets for the destruction CD52+ cells, particularly B and T cells. Alemtuzumab is approved in more than 50 countries around the world for the treatment of adult patients with relapsing remitting multiple sclerosis (MS). Areas covered: In this review, the authors summarize biological, clinical and safety data related to the use of alemtuzumab in patients with MS. The authors then provide their expert opinion on alemtuzumab and the field as of whole before providing their perspectives for the future. Expert opinion: Alemtuzumab is highly efficacious; more so than first line treatments but comparable to natalizumab. Treatment schedule makes alemtuzumab administration easy and attractive to patients. However, its safety profile makes it a choice for a very limited number of patients, in a specific disease window. As of now, a cure for MS remains elusive and there is an unmet need for a safe and highly potent agent at the level of and beyond the blood brain barrier.
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Affiliation(s)
- Jennifer R Evan
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA.,b MedStar Health Union Memorial Hospital , Baltimore , MD , USA
| | - Subutay B Bozkurt
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA.,c University of Szeged Medical School , Szeged , Hungary
| | - Nikita C Thomas
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Francesca Bagnato
- a Department of Neurology, Neuroimmunology Division/Neuroimaging Unit , Vanderbilt University Medical Center , Nashville , TN , USA
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Katsavos S, Coles A. Alemtuzumab as Treatment for Multiple Sclerosis. Cold Spring Harb Perspect Med 2018; 8:cshperspect.a032029. [PMID: 29500306 DOI: 10.1101/cshperspect.a032029] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Alemtuzumab, the first monoclonal antibody to be used as a therapy and the first to be humanized, was introduced into the treatment of multiple sclerosis in 1991 after its successful use in hematology, oncology, and transplantation medicine. One phase 2 and two phase 3 trials of this lymphocyte-depleting agent have established alemtuzumab's superior efficacy to interferon β-1a over the short term (2-3 years) with greater relapse rate reduction, reduced accumulation of disability, and more frequent sustained improvement in disability. Longer-term extension studies show durable effects on slowing cerebral atrophy over 6 years and maintained low relapse rates over 10 years, despite roughly half of patients not needing further dosing. Homeostatic proliferation of residual T cells after alemtuzumab-induced lymphopenia is probably responsible for its most common side effects: secondary autoimmunity 1 or 2 years after the last infusion of alemtuzumab affecting the thyroid gland (30% of patients), platelets (1%), or renal glomeruli (0.1%). With the prerequisite of patient and physician adherence to a prolonged safety-monitoring protocol, alemtuzumab offers durable high efficacy from infrequent dosing.
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Affiliation(s)
- Serafeim Katsavos
- Department of Clinical Neurosciences, University of Cambridge, Cambridge Biomedical Campus, Hills Road, Cambridge CB2 0QQ, United Kingdom
| | - Alasdair Coles
- Department of Clinical Neurosciences, University of Cambridge, Cambridge Biomedical Campus, Hills Road, Cambridge CB2 0QQ, United Kingdom
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Buonomo AR, Zappulo E, Viceconte G, Scotto R, Borgia G, Gentile I. Risk of opportunistic infections in patients treated with alemtuzumab for multiple sclerosis. Expert Opin Drug Saf 2018; 17:709-717. [PMID: 29848085 DOI: 10.1080/14740338.2018.1483330] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Alemtuzumab is a monoclonal anti CD-52 antibody recently approved for use in relapsing-remitting multiple sclerosis(MS). Given that the targeted antigen is primarily expressed on B and T lymphocytes, the administration of this biological drug is associated with rapid but protracted peripheral lymphopenia. AREAS COVERED The impact on infective risk of this immune impairment is still to be fully understood. In this review, we attempt to summarize all the available literature concerning opportunistic infections occurring in patients with MS receiving alemtuzumab. Infective adverse events were observed in more than 70% of patients in phase 2/3 RCTs, mainly of mild-to-moderate severity. Nevertheless, several post-marketing reports documented cases of serious, rare, and unexpected infections. EXPERT OPINION Predictive risk factors and prognostic features of opportunistic infections in this setting still need to be exactly assessed. At present, the only recommended preventive measures consist in anti-herpetic prophylaxis, Listeria-free diet, Tuberculosis prophylaxis and annual Papillomavirus screening. Given the non-negligible risk of unpredicted infective events, we advise physicians to take into account patients' history of infectious diseases and vaccine status and to consider supplementary prophylactic strategies, including screening for Toxoplasma gondii and viral hepatitis serostatus as well as pre-emptive approaches to avert CMV reactivation and Pneumocystosis.
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Affiliation(s)
- Antonio Riccardo Buonomo
- a Department of Clinical Medicine and Surgery - Section of Infectious Diseases , University of Naples "Federico II" , Naples , Italy
| | - Emanuela Zappulo
- a Department of Clinical Medicine and Surgery - Section of Infectious Diseases , University of Naples "Federico II" , Naples , Italy
| | - Giulio Viceconte
- a Department of Clinical Medicine and Surgery - Section of Infectious Diseases , University of Naples "Federico II" , Naples , Italy
| | - Riccardo Scotto
- a Department of Clinical Medicine and Surgery - Section of Infectious Diseases , University of Naples "Federico II" , Naples , Italy
| | - Guglielmo Borgia
- a Department of Clinical Medicine and Surgery - Section of Infectious Diseases , University of Naples "Federico II" , Naples , Italy
| | - Ivan Gentile
- a Department of Clinical Medicine and Surgery - Section of Infectious Diseases , University of Naples "Federico II" , Naples , Italy
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Canham LJW, Manara A, Fawcett J, Rolinski M, Mortimer A, Inglis KEA, Cottrell DA. Mortality from Listeria monocytogenes meningoencephalitis following escalation to alemtuzumab therapy for relapsing-remitting Multiple Sclerosis. Mult Scler Relat Disord 2018; 24:38-41. [PMID: 29885597 DOI: 10.1016/j.msard.2018.05.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 02/28/2018] [Accepted: 05/16/2018] [Indexed: 11/26/2022]
Abstract
We report the case of a patient who died from the rare complication of Listeriosis in the immediate phase following alemtuzumab administration one month after discontinuing dimethyl fumarate (DMF). There is considerable overlap with typical post-infusion symptoms therefore high surveillance and low threshold for empirical or possible prophylactic antibiotic therapy is advocated.
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Affiliation(s)
- L J W Canham
- Bristol Brain Centre, Department of Neurosciences, North Bristol NHS Trust, Southmead Road, Westbury-On-Trym, BS10 5NB Bristol, United Kingdom.
| | - A Manara
- Bristol Brain Centre, Department of Neurosciences, North Bristol NHS Trust, Southmead Road, Westbury-On-Trym, BS10 5NB Bristol, United Kingdom.
| | - J Fawcett
- Bristol Brain Centre, Department of Neurosciences, North Bristol NHS Trust, Southmead Road, Westbury-On-Trym, BS10 5NB Bristol, United Kingdom.
| | - M Rolinski
- Bristol Brain Centre, Department of Neurosciences, North Bristol NHS Trust, Southmead Road, Westbury-On-Trym, BS10 5NB Bristol, United Kingdom.
| | - A Mortimer
- Bristol Brain Centre, Department of Neurosciences, North Bristol NHS Trust, Southmead Road, Westbury-On-Trym, BS10 5NB Bristol, United Kingdom.
| | - K E A Inglis
- Bristol Brain Centre, Department of Neurosciences, North Bristol NHS Trust, Southmead Road, Westbury-On-Trym, BS10 5NB Bristol, United Kingdom.
| | - D A Cottrell
- Bristol Brain Centre, Department of Neurosciences, North Bristol NHS Trust, Southmead Road, Westbury-On-Trym, BS10 5NB Bristol, United Kingdom.
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Rommer PS, Zettl UK. Managing the side effects of multiple sclerosis therapy: pharmacotherapy options for patients. Expert Opin Pharmacother 2018. [PMID: 29528247 DOI: 10.1080/14656566.2018.1446944] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Multiple sclerosis (MS) is an immune-mediated and neurodegenerative disease with an unpredictable outcome. Immune-modulatory treatment aims at decreasing long-term disability. With the increasing number of treatment options, it is essential to fully digest the possible side effects of the available therapeutics and to monitor patients is essential. AREAS COVERED All approved disease-modifying drugs (DMD) for MS are discussed in this review. Mode of action, adverse effects, reported risks for infections and malignancies, and pregnancy related issues are discussed in the review. The authors also provide suggestions for monitoring therapy. For all approved DMDs the pivotal studies have been included for possible side effects, as well as reports by health authorities. For this manuscript, PubMed was checked for reports on side effects for various drugs. EXPERT OPINION Treatment options in MS are manifold, each carrying different risks. The safety-risk profile for approved agents is favorable. Knowing and monitoring these possible side effects is essential to minimize risks associated with treatment. Presently, the long-term experience for some of these therapies is missing and this must be addressed.
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Affiliation(s)
- Paulus S Rommer
- a Department of Neurology , Medical University of Vienna , Vienna , Austria
| | - Uwe K Zettl
- b Department of Neurology, Neuroimmunological Section , University of Rostock , Rostock , Germany
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40
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Guilcher GMT, Shah R, Shenoy S. Principles of alemtuzumab immunoablation in hematopoietic cell transplantation for non-malignant diseases in children: A review. Pediatr Transplant 2018; 22. [PMID: 29352515 DOI: 10.1111/petr.13142] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/29/2017] [Indexed: 12/19/2022]
Abstract
Alemtuzumab is a humanized mAb targeted to CD52. Alemtuzumab is highly immunosuppressive with the ability to deplete T and B cells (in addition to other immune cell lines). A growing understanding of the PKs, dosing, and timing of administration of alemtuzumab has allowed for the study of its use as a conditioning agent for allogeneic HCT. The highly immunosuppressive properties of the drug are particularly appealing in the setting of non-malignant HCT, where GVHD provides no clinical benefit and relapse of malignancy is not applicable. In addition, the degree of immune suppression achieved with alemtuzumab has allowed for a reduction in the intensity of myeloablative cytotoxic agents included in some HCT conditioning regimens, allowing for fewer acute and late toxicities. This review paper will provide a comprehensive summary of the mechanism of action, PKs, dosing, and timing of alemtuzumab, a brief description of its use in various allogeneic HCT protocols for non-malignant conditions and a summary of the data regarding its use for GVHD therapy. The goal of this review was to provide an understanding as to how alemtuzumab might be safely incorporated into HCT conditioning regimens for children with non-malignant disease, allowing for expanded access to curative HCT therapy.
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Affiliation(s)
- Gregory M T Guilcher
- Section of Paediatric Oncology/BMT, Departments of Oncology and Paediatrics, University of Calgary, Calgary, AB, Canada
| | - Ravi Shah
- Department of Paediatric Haematology/BMT, Great Ormond Street Hospital, NHS Foundation Trust, London, UK
| | - Shalini Shenoy
- Division of Pediatric Hematology/Oncology, Washington University School of Medicine, St. Louis, MO, USA
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Abstract
PURPOSE OF REVIEW This review evaluates current and late-phase developing therapies for multiple sclerosis in regard to therapeutic efficacy and patient safety in light of recent published and presented observations from 2015. RECENT FINDINGS We describe data that provide supportive evidence for comparisons of therapeutic efficacy of multiple sclerosis therapies and review available data on rare but serious adverse events associated with these therapies. SUMMARY Serious adverse events that are sometimes rare and unpredictable may substantially alter current approaches to multiple sclerosis treatments. New therapies that have proved superior effects compared with older therapies will also impact multiple sclerosis treatment practice in the near future.
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Celius EG. Infections in patients with multiple sclerosis: Implications for disease-modifying therapy. Acta Neurol Scand 2017; 136 Suppl 201:34-36. [PMID: 29068490 DOI: 10.1111/ane.12835] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2017] [Indexed: 12/27/2022]
Abstract
Patients with multiple sclerosis have an increased risk of infections compared to the general population. The increased risk has been described for decades and is not alone attributed to the use of disease-modifying drugs, but secondary to the disability. The introduction of more potent immunomodulatory drugs may cause an additional challenge, and depending on the mechanism of action, a treatment-induced increased risk of bacterial, viral, fungal or parasitic infections is observed. The choice of treatment in the individual patient with infections and multiple sclerosis must be guided by the drugs' specific mechanism of action, the drug-specific risk of infection and comorbidities. Increased monitoring and follow-up through treatment registries is warranted to increase our understanding and thereby improve management.
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Affiliation(s)
- E. G. Celius
- Department of Neurology; Oslo University Hospital; Oslo Norway
- Faculty of Medicine; Institute of Health and Society; University of Oslo; Oslo Norway
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Abstract
Alemtuzumab is a humanised anti-CD52 monoclonal antibody approved for use in active, relapsing multiple sclerosis (MS). Administration results in a rapid depletion of circulating lymphocytes with a subsequent beneficial immune reconstitution. Early open-label experience and recent clinical trials have demonstrated a dramatic effect on relapse rates as well as a positive effect on radiological disease outcomes and disability measures. Despite a mechanism of action that results in profound lymphopaenia, opportunistic infections are rarely seen and no excess association with malignancy has been identified. However, acquired autoimmune disease (AID) is a common adverse event following treatment, necessitating rigorous monitoring in order to facilitate prompt detection and management. Despite this issue, a unique dosing schedule and durability of effect make alemtuzumab a welcome addition to currently available treatment options for MS.
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Affiliation(s)
- Mark D Willis
- Institute of Psychological Medicine and Clinical Neuroscience, University Hospital of Wales, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - Neil P Robertson
- Institute of Psychological Medicine and Clinical Neuroscience, University Hospital of Wales, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK.
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Ziemssen T, Thomas K. Alemtuzumab in the long-term treatment of relapsing-remitting multiple sclerosis: an update on the clinical trial evidence and data from the real world. Ther Adv Neurol Disord 2017; 10:343-359. [PMID: 28966663 PMCID: PMC5607928 DOI: 10.1177/1756285617722706] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 06/23/2017] [Indexed: 12/12/2022] Open
Abstract
Alemtuzumab is a humanized monoclonal antibody approved for the treatment of relapsing-remitting multiple sclerosis (RRMS), given as two annual courses on five consecutive days at baseline and on three consecutive days 12 months later. Here we provide an update on the long-term efficacy and safety of alemtuzumab in RRMS, including real-world experience, and advances in our understanding of its mechanism of action. Recent data from the phase II/III extension study have demonstrated that alemtuzumab reduces relapse rates, disability worsening, and the rate of brain volume loss over the long term, with many patients achieving no evidence of disease activity. In high proportions of patients, preexisting disability remained stable or improved. Alemtuzumab is associated with a consistent safety profile over the long term, with no new safety signals emerging and the overall annual incidence of reported adverse events decreasing after the first year on treatment. Acyclovir prophylaxis reduces herpetic infections, and monitoring has been shown to mitigate the risk of autoimmune adverse events, allowing early detection and overall effective management. Data from clinical practice and ongoing observational studies are providing additional information on the real-world use of alemtuzumab. Recent evidence on the mechanism of action of alemtuzumab indicates that in addition to its previously known effects of inducing depletion and repopulation of T and B lymphocytes, it also results in a relative increase of cells with memory and regulatory phenotypes and a decrease in cells with a proinflammatory signature, and may further promote an immunoregulatory environment through an impact on other innate immune cells (e.g. dendritic cells) that play a role in MS. These effects may allow preservation of innate immunity and immunosurveillance. Together, these lines of evidence help explain the durable clinical efficacy of alemtuzumab, in the absence of continuous treatment, in patients with RRMS.
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Affiliation(s)
- Tjalf Ziemssen
- Center of Clinical Neuroscience, Carl Gustav Carus University Clinic, Dresden University of Technology, Dresden, Germany
| | - Katja Thomas
- Center of Clinical Neuroscience, Carl Gustav Carus University Clinic, Dresden University of Technology, Dresden, Germany
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45
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Guarnera C, Bramanti P, Mazzon E. Alemtuzumab: a review of efficacy and risks in the treatment of relapsing remitting multiple sclerosis. Ther Clin Risk Manag 2017; 13:871-879. [PMID: 28761351 PMCID: PMC5522829 DOI: 10.2147/tcrm.s134398] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Alemtuzumab is a selective humanized monoclonal antibody directed against the CD52 antigen, and has been found to be a powerful treatment for relapsing remitting multiple sclerosis. Alemtuzumab demonstrated high efficacy in several clinical studies. The risk of relapse and sustained accumulation of disability showed significant reduction in the Phase II CAMMS223 and the Phase III clinical trials CARE MS I and CARE MS II. The data presented at the 32nd Congress of the European Committee for Treatment and Research in Multiple Sclerosis confirmed these results. After completion of a 1-year treatment cycle, alemtuzumab showed a sustained effect. Although the efficacy of alemtuzumab has been widely proven, several severe adverse effects have been reported with its use. Infusion-associated reactions, increased risk of infections, and secondary autoimmunity have been associated with alemtuzumab. Autoimmune disease – mainly of the thyroid – has been reported. Immune thrombocytopenic purpura and autoimmune nephropathies have been observed less frequently. These adverse effects, given the short period of alemtuzumab marketing for relapsing remitting multiple sclerosis, require strict monitoring.
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Affiliation(s)
- Cristina Guarnera
- Experimental Neurology Laboratory, IRCCS Centro Neurolesi "Bonino-Pulejo", Via Provinciale Palermo, Contrada Casazza, Messina, Italy
| | - Placido Bramanti
- Experimental Neurology Laboratory, IRCCS Centro Neurolesi "Bonino-Pulejo", Via Provinciale Palermo, Contrada Casazza, Messina, Italy
| | - Emanuela Mazzon
- Experimental Neurology Laboratory, IRCCS Centro Neurolesi "Bonino-Pulejo", Via Provinciale Palermo, Contrada Casazza, Messina, Italy
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Blinkenberg M, Soelberg Sørensen P. Monoclonal Antibodies for Relapsing Multiple Sclerosis: A Review of Recently Marketed and Late-Stage Agents. CNS Drugs 2017; 31:357-371. [PMID: 28285378 DOI: 10.1007/s40263-017-0414-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Treatment of multiple sclerosis (MS) has improved considerably over the last decade because of new insights into MS pathology and biotechnological advances. This has led to the development of new potent pharmaceutical compounds targeting different processes in the complex autoimmune pathology leading to chronic central nervous system (CNS) demyelination, neural loss, and, finally, neurological disability. Although a number of disease-modifying treatments are available for the treatment of the inflammatory phase of MS, there is still a need for highly efficacious therapies with an acceptable safety profile in order to gain therapeutic control early in the disease course. Monoclonal antibodies have proven to be some of the most efficacious disease-modifying therapies in the field of MS, and recent developments in clinical research hold promise for new compounds fulfilling the need for improved safety and high efficacy. We review recent developments in the field of therapeutic monoclonal antibodies used for the treatment of MS and current information on the mode of action, efficacy, and safety of existing and emerging therapeutic monoclonal antibodies as well as their place within the context of different treatment strategies. Finally, we consider the most important future developments.
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Affiliation(s)
- Morten Blinkenberg
- Danish Multiple Sclerosis Center, Department of Neurology 2082, Rigshospitalet and University of Copenhagen, 2100, Copenhagen, Denmark
| | - Per Soelberg Sørensen
- Danish Multiple Sclerosis Center, Department of Neurology 2082, Rigshospitalet and University of Copenhagen, 2100, Copenhagen, Denmark.
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Holmøy T, von der Lippe H, Leegaard TM. Listeria monocytogenes infection associated with alemtuzumab - - a case for better preventive strategies. BMC Neurol 2017; 17:65. [PMID: 28376817 PMCID: PMC5381036 DOI: 10.1186/s12883-017-0848-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 03/23/2017] [Indexed: 11/10/2022] Open
Abstract
Background The mortality of septicaemia, meningitis and encephalitis caused by Listeria monocytogenes is 20–40%. Twenty-one cases of invasive listeriosis associated with alemtuzumab, including at least 16 in patients with multiple sclerosis, have been published or reported to the World Health Organization Case Safety Reports Database. Three cases were fatal, including at least one patient treated for multiple sclerosis in 2016. Case presentation We report a patient with multiple sclerosis who developed pyrexia, nausea and abdominal discomfort few hours after the third and last infusion of her second alemtuzumab cycle. An infusion related reaction was suspected. The patient had however eaten soft cheese and raw sausage 3 days prior to treatment, and L. monocytogenes septicaemia was diagnosed based on positive blood cultures. Conclusion Listeriosis associated with alemtuzumab is a potentially fatal condition that can mimic an infusion related reaction. As in most other previously reported cases symptoms started rapidly after the last infusion, suggesting that the patient already carried the bacteria prior to the alemtuzumab infusions. The summary of product characteristics recommends patients to avoid foods associated with listeria at least 1 month after treatment. This recommendation should include also the last weeks prior to treatment.
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Affiliation(s)
- Trygve Holmøy
- Department of Neurology, Akershus University Hospital, Lørenskog, Norway. .,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
| | - Hedda von der Lippe
- Department of Infectious Diseases, Akershus University Hospital, Lørenskog, Norway
| | - Truls Michael Leegaard
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Microbiology, Akershus University Hospital, Lørenskog, Norway
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Klotz L, Berthele A, Brück W, Chan A, Flachenecker P, Gold R, Haghikia A, Hellwig K, Hemmer B, Hohlfeld R, Korn T, Kümpfel T, Lang M, Limmroth V, Linker RA, Meier U, Meuth SG, Paul F, Salmen A, Stangel M, Tackenberg B, Tumani H, Warnke C, Weber MS, Ziemssen T, Zipp F, Wiendl H. [Monitoring of blood parameters under course-modified MS therapy : Substance-specific relevance and current recommendations for action]. DER NERVENARZT 2017; 87:645-59. [PMID: 26927677 DOI: 10.1007/s00115-016-0077-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
With the approval of various substances for the immunotherapy of multiple sclerosis (MS), treatment possibilities have improved significantly over the last few years. Indeed, the choice of individually tailored preparations and treatment monitoring for the treating doctor is becoming increasingly more complex. This is particularly applicable for monitoring for a treatment-induced compromise of the immune system. The following article by members of the German Multiple Sclerosis Skills Network (KKNMS) and the task force "Provision Structures and Therapeutics" summarizes the practical recommendations for approved immunotherapy for mild to moderate and for (highly) active courses of MS. The focus is on elucidating the substance-specific relevance of particular laboratory parameters with regard to the mechanism of action and the side effects profile. To enable appropriate action to be taken in clinical practice, any blood work changes that can be expected, in addition to any undesirable laboratory findings and their causes and relevance, should be elucidated.
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Affiliation(s)
- L Klotz
- Department für Neurologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A1, 48149, Münster, Deutschland
| | - A Berthele
- Neurologische Klinik und Poliklinik, Klinikum rechts der Isar der TU München, Ismaninger Straße 22, 81675, München, Deutschland
| | - W Brück
- Institut für Neuropathologie, Universitätsmedizin Göttingen der Georg-August-Universität, Robert-Koch-Str. 40, 37075, Göttingen, Deutschland
| | - A Chan
- Neurologische Klinik, St. Josef-Hospital, Universitätsklinikum der Ruhr-Universität Bochum, Gudrunstr. 56, 44791, Bochum, Deutschland
| | - P Flachenecker
- Neurologisches Rehabilitationszentrum Quellenhof in Bad Wildbad GmbH, Kuranlagenallee 2, 75323, Bad Wildbad, Deutschland
| | - R Gold
- Neurologische Klinik, St. Josef-Hospital, Universitätsklinikum der Ruhr-Universität Bochum, Gudrunstr. 56, 44791, Bochum, Deutschland
| | - A Haghikia
- Neurologische Klinik, St. Josef-Hospital, Universitätsklinikum der Ruhr-Universität Bochum, Gudrunstr. 56, 44791, Bochum, Deutschland
| | - K Hellwig
- Neurologische Klinik, St. Josef-Hospital, Universitätsklinikum der Ruhr-Universität Bochum, Gudrunstr. 56, 44791, Bochum, Deutschland
| | - B Hemmer
- Neurologische Klinik und Poliklinik, Klinikum rechts der Isar der TU München, Ismaninger Straße 22, 81675, München, Deutschland
| | - R Hohlfeld
- Institut für Klinische Neuroimmunologie, Klinikum der Universität München, Campus Großhadern, Marchioninistr. 15, 81377, München, Deutschland
| | - T Korn
- Neurologische Klinik und Poliklinik, Klinikum rechts der Isar der TU München, Ismaninger Straße 22, 81675, München, Deutschland
| | - T Kümpfel
- Institut für Klinische Neuroimmunologie, Klinikum der Universität München, Campus Großhadern, Marchioninistr. 15, 81377, München, Deutschland
| | - M Lang
- NeuroTransConcept GmbH, Centers of Excellence, Pfauengasse 8, 89073, Ulm, Deutschland
| | - V Limmroth
- Klinik für Neurologie und Palliativmedizin, Kliniken der Stadt Köln, Ostmerheimer Str. 200, 51109, Köln - Merheim, Deutschland
| | - R A Linker
- Neurologische Klinik, Universitätsklinikum Erlangen, Schwabachanlage 6, 91054, Erlangen, Deutschland
| | - U Meier
- Berufsverband Deutscher Neurologen BDN, Am Ziegelkamp 1f, 41515, Grevenbroich, Deutschland
| | - S G Meuth
- Department für Neurologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A1, 48149, Münster, Deutschland
| | - F Paul
- Institut für Neuroimmunologie, Universitätsklinikum Charité, Schumannstr. 20/21, 10117, Berlin, Deutschland
| | - A Salmen
- Neurologische Klinik, St. Josef-Hospital, Universitätsklinikum der Ruhr-Universität Bochum, Gudrunstr. 56, 44791, Bochum, Deutschland
| | - M Stangel
- Klinik für Neurologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - B Tackenberg
- Klinik für Neurologie, Philipps-Universität und Universitätsklinikum Marburg, Baldingerstr. 1, 35043, Marburg, Deutschland
| | - H Tumani
- Neurologische Universitätsklinik der Universität Ulm, Oberer Eselsberg 45, 89081, Ulm, Deutschland.,Fachklinik für Neurologie Dietenbronn, Dietenbronn 7, 88477, Schwendi, Deutschland
| | - C Warnke
- Klinik für Neurologie, Universitätsklinikum Düsseldorf, Moorenstraße 5, 40225, Düsseldorf, Deutschland
| | - M S Weber
- Institut für Neuropathologie, Universitätsmedizin Göttingen der Georg-August-Universität, Robert-Koch-Str. 40, 37075, Göttingen, Deutschland
| | - T Ziemssen
- Klinik und Poliklinik für Neurologie, Universitätsklinikum Carl Gustav Carus der TU Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland
| | - F Zipp
- Klinik für Neurologie, Universitätsmedizin der Johannes-Gutenberg-Universität Mainz, Langenbeckstr. 1, 55131, Mainz, Deutschland
| | - H Wiendl
- Department für Neurologie, Universitätsklinikum Münster, Albert-Schweitzer-Campus 1, Gebäude A1, 48149, Münster, Deutschland.
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Abstract
PURPOSE OF REVIEW Multiple sclerosis (MS) is an autoimmune demyelinating disease of the central nervous system most often characterized by clinical relapses and periods of remission. RECENT FINDINGS The past decade has seen a dramatic increase in disease-modifying therapies for MS. Fourteen FDA-approved immunomodulatory drugs are currently available, and more medications are in development. A growing number of reported opportunistic infections, including progressive multifocal leukoencephalopathy (PML), highlight the serious complications of these new drugs and the need for specific screening guidelines. Using data from Phase II and III randomized controlled trials, case reports, drug manufacturing data, and clinical experience, we outline the most common and serious infections associated with novel MS therapies.
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50
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Brownlee WJ, Chataway J. Opportunistic infections after alemtuzumab: New cases of norcardial infection and cytomegalovirus syndrome. Mult Scler 2017; 23:876-877. [DOI: 10.1177/1352458517693440] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Wallace J Brownlee
- Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, UCL Institute of Neurology, London, UK
| | - Jeremy Chataway
- Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, UCL Institute of Neurology, London, UK/National Hospital for Neurology and Neurosurgery, London, UK
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