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Papukchieva S, Kim HD, Stratil AS, Magurne E, Jonckheere A, Kahn M, Schneeweiss S, Ziemssen T, Friedrich B. Real-world evidence from Germany and the United States: Treatment initiation on low-efficacy versus high-efficacy therapies in patients with multiple sclerosis. Mult Scler Relat Disord 2024; 88:105751. [PMID: 38968925 DOI: 10.1016/j.msard.2024.105751] [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: 04/29/2024] [Accepted: 06/28/2024] [Indexed: 07/07/2024]
Abstract
BACKGROUND The hit-hard-and-early (HHAE) strategy where treatment is initiated with high-efficacy therapies opposed to low-efficacy therapies presents a potential paradigm shift in multiple sclerosis (MS) management. This study aimed to assess the adoption of the HHAE strategy in Germany and the United States (US) from 2020 to 2022 based on real-world data. METHODS The analysis was based on longitudinal, patient-level data from Germany and the US. For Germany, data was extracted from the Permea platform covering approximately 44 % of all German community pharmacy dispensing. For the US, data from the Komodo Healthcare Map™ was utilized, covering medical benefit data from around 88 % of the US patient population. Patients ≥18 years old and who had at least 2 prescriptions for MS-related disease-modifying drugs (DMDs) between January 2020 and December 2022 were included. To approximate therapy beginners, a washout period of one year before treatment start was applied, excluding all patients who had an MS-related DMD prescription or claim in 2019. Cohort entry date was the day of the first MS-related DMD dispense or claim. DMDs were classified as high-efficacy and low-efficacy based on the Multiple Sclerosis Therapy Consensus Group (MSTCG). Group differences were assessed with two-sided χ2-square and t-tests. RESULTS 29,604 MS therapy beginners were identified in the German and 49,791 MS therapy beginners were identified in the US dataset. 29.6 % of MS therapy beginners in Germany and 61.6 % in the US followed the HHAE strategy. Between 2020 and 2022, a significant 14 % increase in the HHAE strategy was observed in both countries (p < 0.0001). High-efficacy therapy beginners switched from their initially prescribed therapy less frequently than low-efficacy therapy beginners: 6.9 % of high-efficacy vs. 19.5 % of low-efficacy therapy beginners in Germany (p < 0.0001) and 5.5 % of high-efficacy vs. 25.0 % low-efficacy therapy beginners in the US (p < 0.0001) switched from their first prescribed DMD. CONCLUSION Between 2020 and 2022, the adoption of the HHAE strategy increased in both countries, with the US exhibiting nearly double the adoption rates. High-efficacy therapy beginners were less likely to switch from their initially prescribed medication than low-efficacy therapy beginners. Real world evidence can provide valuable insights into rapidly changing treatment patterns in patients with MS.
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Affiliation(s)
| | - Hyung-Do Kim
- Komodo Health, Inc., 680 Folsom St 5th floor, San Francisco, CA 94107, United States
| | | | - Emily Magurne
- Komodo Health, Inc., 680 Folsom St 5th floor, San Francisco, CA 94107, United States
| | - Apolline Jonckheere
- Komodo Health, Inc., 680 Folsom St 5th floor, San Francisco, CA 94107, United States
| | - Maria Kahn
- Temedica GmbH, Landsberger Str. 300, Munich 80687, Germany
| | - Sebastian Schneeweiss
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital and Harvard Medical School, 75 Francis St, Boston, MA 02115, United States
| | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Department of Neurology, University Clinic Carl Gustav Carus and Dresden University of Technology, Fetscherstraße 74, Dresden 01307, Germany
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Papukchieva S, Stratil AS, Kahn M, Neß NH, Hollnagel-Schmitz M, Gerencser V, Rustemeier J, Eberl M, Friedrich B, Ziemssen T. Shifting from the treat-to-target to the early highly effective treatment approach in patients with multiple sclerosis - real-world evidence from Germany. Ther Adv Neurol Disord 2024; 17:17562864241237857. [PMID: 38525488 PMCID: PMC10960977 DOI: 10.1177/17562864241237857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/14/2024] [Indexed: 03/26/2024] Open
Abstract
Background While evidence highlights the effectiveness of initiating disease-modifying therapy with a high-efficacy medication for multiple sclerosis (MS) patients with poor prognostic factors, it remains unclear whether this approach has been adopted by a broad range of MS providers in Germany yet. Objective To assess the adoption of the early highly effective treatment (EHT) compared to the treat-to-target treatment approach with the option of escalating treatment efficacy over time in Germany based on real-world evidence data. Design Patient-level pharmacy dispensing data from the Permea platform were analysed from 2020 to 2022. Methods In total, 29,529 therapy beginners (>18 years) were included to analyse shifts in treatment approaches over time and switching behaviour. Medication classification adhered to the German Society of Neurology guidelines and designated fumarates, glatiramer acetate, teriflunomide and interferons as low-efficacy category 1 medications; cladribine and S1P-modulators as medium-efficacy category 2 medications; and alemtuzumab, natalizumab, ocrelizumab, ofatumumab and rituximab (off-label) as high-efficacy category 3 medications. Results Our results show that 70.0% of patients redeemed their first prescription for category 1 medication, 16.3% for category 2 and 13.7% for category 3 medications. The proportion of prescriptions filled shifted from 2020 to 2022 with a decrease of 14.7% for category 1 drugs and an increase of 12.5% for category 3 drugs. 93.2% of patients stayed on their initially prescribed medication category. 3.2% of category 1 and 3.7% of category 2 therapy beginners escalated to category 3 medication. 3.4% of category 3 medication users de-escalated their treatment to category 1 or category 2. Conclusion While most individuals started their treatment according to the treat-to-target approach and remained on their initially prescribed medication category, there has been a steadily increasing shift towards the EHT approach since 2020. These insights demonstrate that, while not officially recommended by German guidelines, MS providers increasingly adopt the EHT approach.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Department of Neurology, University Hospital Carl Gustav Carus, Dresden University of Technology, Dresden, Germany
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Butzkueven H, Kalincik T, Patti F, Slee M, Weinstock-Guttman B, Buzzard K, Skibina O, Alroughani R, Prat A, Girard M, Horakova D, Havrdova EK, Van der Walt A, Eichau S, Hyde R, Campbell N, Bodhinathan K, Spelman T. Long-term clinical outcomes in patients with multiple sclerosis who are initiating disease-modifying therapy with natalizumab compared with BRACETD first-line therapies. Ther Adv Neurol Disord 2024; 17:17562864231221331. [PMID: 38414723 PMCID: PMC10898303 DOI: 10.1177/17562864231221331] [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: 06/05/2023] [Accepted: 11/05/2023] [Indexed: 02/29/2024] Open
Abstract
Background Aggressive disease control soon after multiple sclerosis (MS) diagnosis may prevent irreversible neurological damage, and therefore early initiation of a high-efficacy disease-modifying therapy (DMT) is of clinical relevance. Objectives Evaluate long-term clinical outcomes in patients with MS who initiated treatment with either natalizumab or a BRACETD therapy (interferon beta, glatiramer acetate, teriflunomide, or dimethyl fumarate). Design This retrospective analysis utilized data from MSBase to create a matched population allowing comparison of first-line natalizumab to first-line BRACETD. Methods This study included patients who initiated treatment either with natalizumab or a BRACETD DMT within 1 year of MS diagnosis and continued treatment for ⩾6 months, after which patients could switch DMTs or discontinue treatment. Patients had a minimum follow-up time of ⩾60 months from initiation. A subgroup analysis compared the natalizumab group to patients in the BRACETD group who escalated therapy after 6 months. Outcomes included unadjusted annualized relapse rates (ARRs), time-to-first relapse, time-to-first confirmed disability improvement (CDI), and time-to-first confirmed disability worsening (CDW). Results After 1:1 propensity score matching, 355 BRACETD patients were matched to 355 natalizumab patients. Patients initiating natalizumab were less likely to experience a relapse over the duration of follow-up, with ARRs [95% confidence interval (CI)] of 0.080 (0.070-0.092) for natalizumab patients and 0.191 (0.178-0.205) for BRACETD patients (p < 0.0001). A Cox regression model of time-to-first relapse showed a reduced risk of relapse for natalizumab patients [hazard ratio (95% CI) of 0.52 (0.42-0.65); p < 0.001] and a more favorable time-to-first CDI. The risk of CDW was similar between groups. The subgroup analysis showed an increased relapse risk as well as a significantly higher risk of CDW for BRACETD patients. Conclusion Early initiation of natalizumab produced long-term benefits in relapse outcomes in comparison with BRACETD, regardless of a subsequent escalation in therapy.
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Affiliation(s)
- Helmut Butzkueven
- Department of Neuroscience, Central Clinical School, Alfred Campus, Monash University, 6/99 Commercial Road, Melbourne, VIC 3004, Australia
- Department of Neurology, Box Hill Hospital, Monash University, Box Hill, VIC, Australia
| | - Tomas Kalincik
- Neuroimmunology Centre, Department of Neurology, The Royal Melbourne Hospital, Melbourne, VIC, Australia
| | - Francesco Patti
- Department of Medical and Surgical Sciences and Advanced Technologies 'GF Ingrassia', University of Catania, Catania, Italy
| | - Mark Slee
- Flinders University, Adelaide, SA, Australia
| | | | - Katherine Buzzard
- Department of Neurology, Box Hill Hospital, Melbourne, VIC, Australia
| | - Olga Skibina
- Department of Neurology, Box Hill Hospital, Melbourne, VIC, Australia
| | - Raed Alroughani
- Division of Neurology, Department of Medicine, Amiri Hospital, Sharq, Kuwait
| | | | - Marc Girard
- CHUM and Universite de Montreal, Montreal, QC, Canada
| | - Dana Horakova
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Eva Kubala Havrdova
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | | | - Sara Eichau
- Department of Neurology, Hospital Universitario Virgen Macarena, Sevilla, Spain
| | - Robert Hyde
- Biogen, Cambridge, MA, USA, at the time of this analysis
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Morgan A, Tallantyre E, Ontaneda D. The benefits and risks of escalation versus early highly effective treatment in patients with multiple sclerosis. Expert Rev Neurother 2023; 23:433-444. [PMID: 37129299 DOI: 10.1080/14737175.2023.2208347] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
INTRODUCTION Multiple sclerosis is a chronic, demyelinating, inflammatory, and neurodegenerative disease of the central nervous system that affects over 2 million people worldwide. Considerable advances have been made in the availability of disease modifying therapies for relapsing-remitting multiple sclerosis since their introduction in the 1990s. This has led to debate regarding the optimal first-line treatment approach: a strategy of escalation versus early highly effective treatment. AREAS COVERED This review defines the strategies of escalation and early highly effective treatment, outlines the pros and cons of each, and provides an analysis of both the current literature and expected future directions of the field. EXPERT OPINION There is growing support for using early highly effective treatment as the initial therapeutic approach in relapsing-remitting multiple sclerosis. However, much of this support stems from observational real-world studies that use historic data and lack safety outcomes or randomized control trials that compare individual high versus low-moderate efficacy therapies, instead of the approaches themselves. Randomized control trials (DELIVER-MS, TREAT-MS) are needed to systemically and prospectively compare contemporary escalation versus early highly effective treatment approaches.
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Affiliation(s)
- Annalisa Morgan
- Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Emma Tallantyre
- Division of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK
- Department of Neurology, University Hospital of Wales, Cardiff, UK
| | - Daniel Ontaneda
- Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
- Mellen Center for Multiple Sclerosis Treatment and Research, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
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Neurodegeneration in Multiple Sclerosis: The Role of Nrf2-Dependent Pathways. Antioxidants (Basel) 2022; 11:antiox11061146. [PMID: 35740042 PMCID: PMC9219619 DOI: 10.3390/antiox11061146] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/06/2022] [Accepted: 06/08/2022] [Indexed: 12/10/2022] Open
Abstract
Multiple sclerosis (MS) encompasses a chronic, irreversible, and predominantly immune-mediated disease of the central nervous system that leads to axonal degeneration, neuronal death, and several neurological symptoms. Although various immune therapies have reduced relapse rates and the severity of symptoms in relapsing-remitting MS, there is still no cure for this devastating disease. In this brief review, we discuss the role of mitochondria dysfunction in the progression of MS, focused on the possible role of Nrf2 signaling in orchestrating the impairment of critical cellular and molecular aspects such as reactive oxygen species (ROS) management, under neuroinflammation and neurodegeneration in MS. In this scenario, we propose a new potential downstream signaling of Nrf2 pathway, namely the opening of hemichannels and pannexons. These large-pore channels are known to modulate glial/neuronal function and ROS production as they are permeable to extracellular Ca2+ and release potentially harmful transmitters to the synaptic cleft. In this way, the Nrf2 dysfunction impairs not only the bioenergetics and metabolic properties of glial cells but also the proper antioxidant defense and energy supply that they provide to neurons.
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Ostrem BL, Anderson A, Conway S, Healy BC, Oh J, Jacobs D, Dobson R, Graham EL, Sadovnick AD, Zimmerman V, Liu Y, Bove R, Houtchens M. Peripartum disease activity in moderately and severely disabled women with multiple sclerosis. Mult Scler J Exp Transl Clin 2022; 8:20552173221104918. [PMID: 35734229 PMCID: PMC9208060 DOI: 10.1177/20552173221104918] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 05/16/2022] [Indexed: 11/16/2022] Open
Abstract
Background The effects of pregnancy on multiple sclerosis (MS) inflammatory activity are not well described in women with moderate to severe disabilities. Objective To quantify the peripartum annualized relapse rate (ARR) in women with MS with an Expanded Disability Status Scale (EDSS) ≥ 3. Methods We performed a retrospective cohort study of 85 pregnancies in 74 subjects with preconception EDSS ≥ 3. We quantified peripartum ARR and tested for risk factors predictive of peripartum relapses, postpartum brain magnetic resonance imaging activity (new T2 or gadolinium-enhancing lesions), and disability worsening. Results There were 74 live births, with a 56% operative delivery rate. In subjects with relapsing-remitting MS, ARR decreased to 0.11 during the third trimester of pregnancy compared to 0.59 in the year preconception and increased to 1.22 in the 3 months postpartum. Women with a higher preconception EDSS had higher odds of postpartum relapses and clinically significant worsening of disability as compared to subjects with a lower EDSS. Conclusions Moderately to severely disabled women with MS have a lower risk of relapse during pregnancy as compared to preconception, followed by a marked increase postpartum. Further studies are needed to identify ways to reduce peripartum inflammatory activity and disability progression in women with MS with moderate to severe disability.
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Affiliation(s)
- Bridget LaMonica Ostrem
- Department of Neurology, Brigham and Women’s Hospital, Boston, MA, USA
- Department of Neurology, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Annika Anderson
- Department of Neurology, University of California, San Francisco, CA, USA
| | | | - Brian C Healy
- Department of Neurology, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jiwon Oh
- Division of Neurology, Department of Medicine, St. Michaels Hospital, University of Toronto, Toronto, Canada
| | - Dina Jacobs
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Ruth Dobson
- Preventive Neurology Unit, Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK
- Department of Neurology, Royal London Hospital, Barts Health NHS Trust, London, UK
| | | | - A Dessa Sadovnick
- Departments of Neurology and Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Vanessa Zimmerman
- Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Yanqing Liu
- Department of Neurology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Riley Bove
- Department of Neurology, University of California, San Francisco, CA, USA
| | - Maria Houtchens
- Department of Neurology, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
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Ghadiri F, Sahraian MA, Baghbanian SM, Ashtari F, Razazian N, Majdinasab N, Poursadeghfard M, Hatamian H, Harirchian MH, Beladimoghadam N, Azimi A, Sharifipour E, Hosseini S, Bayat A, Kamali H, Hosseni Nejad Mir N, Faraji F, Mozhdehipanah H, Modara F, Navardi S, Heidari H, Ayoubi S, Naser Moghadasi A, Eskandarieh S. Prescription trends of disease-modifying treatments for multiple sclerosis in Iran over the past 30 years. Mult Scler Relat Disord 2022; 61:103777. [PMID: 35390594 DOI: 10.1016/j.msard.2022.103777] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/02/2022] [Accepted: 03/25/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Iran, as a middle income country, is one of the places with high and rising prevalence of multiple sclerosis (MS). Regarding the substantial economic burden, reviewing the trend in prescribed disease modifying treatments (DMTs) could be of help. Here we studied the DMT information of nearly 14000 MS cases and its trends change for 30 years to improve health services to patients. METHODS The population base of this descriptive-analytical (cross-sectional) study consisted of all MS patients in the nationwide MS registry of Iran (NMSRI), up to August 1, 2021. Registrars from 15 provinces, 24 cities, 13 hospitals,8 MS associations, 16 private offices, and 7 clinics had entered the data. RESULTS Overall, 14316 cases were enrolled. The majority (76.1%) were female. The youngest and eldest patients were 5 and 78 years old, respectively. Diagnosis delay was under one year in most cases (median: 0, IQR: 0 - 1). Most (61.4%) had RRMS. Generally, platform injectables (IFN beta, glatiramer acetate) were the most used DMTs until 2010. It seems that introduction of newer agents (antiCD20s and oral DMTs) resulted in a decrease in the use of former drugs since around 2015. Some unusual practices are prominent such as using not approved DMTs for PPMS over the years, or administering high efficacy drugs like natalizumab for CIS. The results indicate the remaining popularity of first line injectable DMTs in female and pediatric patients. DISCUSSION Mean age (SD) at onset in our study (29 ± 8.8) is near the statistics in Asia and Oceania (28 ± 0.7). Concerns about COVID-19 had a noticeable impact on administering high efficacy drugs like rituximab and fingolimod. However, in male patients this approach has not been the case. It may be related to more aggressive disease course in this group. The other possible explanation could be planning for pregnancy in female cases. The popularity of platform injectable drugs in pediatric MS may be related to its favorable safety profile over the years. Another point in this group, is the superiority of rituximab over other highly efficient medications.
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Affiliation(s)
- Fereshteh Ghadiri
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Sahraian
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Fereshteh Ashtari
- Isfahan Neurosciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nazanin Razazian
- Department of Neurology, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nastaran Majdinasab
- Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Maryam Poursadeghfard
- Clinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamidreza Hatamian
- Department of Neurology, School of Medicine, Poursina Hospital, Guilan University of Medical Sciences, Rasht, Iran
| | - Mohammad Hossein Harirchian
- Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nahid Beladimoghadam
- Department of Neurology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirreza Azimi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Sharifipour
- Department of Neurology, School of Medicine, Neuroscience Research Center, Shahid Beheshti Hospital, Qom University of Medical Sciences, Qom, Iran
| | - Samaneh Hosseini
- Neurosciences Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Asghar Bayat
- Department of Neurology, Shahrekord University of Medical Sciences and Health Services, Shahrekord, Iran
| | - Hoda Kamali
- Neurology Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Nahid Hosseni Nejad Mir
- Department of Internal Medicine, School of Medicine, Shohadaye Ashayer Hospital, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Fardin Faraji
- Department of Neurology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | | | - Farhad Modara
- School of Medicine, Shahid Mostafa Khomeini Hospital, Ilam University of Medical Sciences, Ilam, Iran
| | - Samira Navardi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hora Heidari
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeideh Ayoubi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abdorreza Naser Moghadasi
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Sharareh Eskandarieh
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Predictive MRI Biomarkers in MS—A Critical Review. Medicina (B Aires) 2022; 58:medicina58030377. [PMID: 35334554 PMCID: PMC8949449 DOI: 10.3390/medicina58030377] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/12/2022] [Accepted: 02/21/2022] [Indexed: 11/16/2022] Open
Abstract
Background and Objectives: In this critical review, we explore the potential use of MRI measurements as prognostic biomarkers in multiple sclerosis (MS) patients, for both conventional measurements and more novel techniques such as magnetization transfer, diffusion tensor, and proton spectroscopy MRI. Materials and Methods: All authors individually and comprehensively reviewed each of the aspects listed below in PubMed, Medline, and Google Scholar. Results: There are numerous MRI metrics that have been proven by clinical studies to hold important prognostic value for MS patients, most of which can be readily obtained from standard 1.5T MRI scans. Conclusions: While some of these parameters have passed the test of time and seem to be associated with a reliable predictive power, some are still better interpreted with caution. We hope this will serve as a reminder of how vast a resource we have on our hands in this versatile tool—it is up to us to make use of it.
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Casanova B, Quintanilla-Bordás C, Gascón F. Escalation vs. Early Intense Therapy in Multiple Sclerosis. J Pers Med 2022; 12:119. [PMID: 35055434 PMCID: PMC8778390 DOI: 10.3390/jpm12010119] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/28/2021] [Accepted: 01/01/2022] [Indexed: 02/01/2023] Open
Abstract
The treatment strategy of multiple sclerosis (MS) is a highly controversial debate. Currently, there are up to 19 drugs approved. However, there is no clear evidence to guide fundamental decisions such as what treatment should be chosen in first place, when treatment failure or suboptimal response should be considered, or what treatment should be considered in these cases. The "escalation strategy" consists of starting treatment with drugs of low side-effect profile and low efficacy, and "escalating" to drugs of higher efficacy-with more potential side-effects-if necessary. This strategy has prevailed over the years. However, the evidence supporting this strategy is based on short-term studies, in hope that the benefits will stand in the long term. These studies usually do not consider the heterogeneity of the disease and the limited effect that relapses have on the long-term. On the other hand, "early intense therapy" strategy refers to starting treatment with drugs of higher efficacy from the beginning, despite having a less favorable side-effect profile. This approach takes advantage of the so-called "window of opportunity" in hope to maximize the clinical benefits in the long-term. At present, the debate remains open. In this review, we will critically review both strategies. We provide a summary of the current evidence for each strategy without aiming to reach a definite conclusion.
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Affiliation(s)
- Bonaventura Casanova
- Unitat de Neuroimmunologia, Hospital Universitari i Politècnic La Fe. València, la Universitat de València, 46026 Valencia, Spain;
| | - Carlos Quintanilla-Bordás
- Unitat de Neuroimmunologia, Hospital Universitari i Politècnic La Fe. València, la Universitat de València, 46026 Valencia, Spain;
| | - Francisco Gascón
- Unitat de Neuroimmunologia, Hospital Clínic Universitari de València, 46010 Valencia, Spain;
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Sandesjö F, Wassmer E, Deiva K, Amato MP, Chitnis T, Hemingway C, Krupp L, Pohl D, Rostasy K, Waubant E, Banwell B, Wickström R. Current international trends in the treatment of multiple sclerosis in children-Impact of the COVID-19 pandemic. Mult Scler Relat Disord 2021; 56:103277. [PMID: 34624643 PMCID: PMC8474759 DOI: 10.1016/j.msard.2021.103277] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/06/2021] [Accepted: 09/23/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND Only recently has the first disease-modifying therapy been approved for children with multiple sclerosis (MS) and practice patterns including substantial off-label use have evolved. Understanding attitudes towards treatment of paediatric MS and whether this has changed due to the ongoing COVID-19 pandemic is vital to guide future therapeutic trials and for developing guidelines that reflect practice. METHODS We performed an online survey within the International Paediatric Multiple Sclerosis Study Group between July and September 2020. The survey was sent to 130 members from 25 countries and consisted of five sections: demographic data, treatment, disease modifying therapies and COVID-19, outcome and three patient cases. RESULTS The survey was completed by 66 members (51%), both paediatric neurologists and adult neurologists. Fingolimod and β-interferons were the most frequently used disease-modifying therapies, especially among paediatric neurologists. Almost a third (31%) of respondents had altered their prescribing practice due to COVID-19, in particular at the beginning of the pandemic. CONCLUSIONS The survey results indicate a tendency of moving from the traditional escalation therapy starting with injectables towards an early start with newer, highly effective disease modifying therapies. The COVID-19 pandemic only slightly affected prescribing patterns and treatment choices in paediatric MS.
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Affiliation(s)
- Fredrik Sandesjö
- Neuropediatric Unit, Department of Women´s and Children´s Health, Karolinska Institutet, Sweden
| | - Evangeline Wassmer
- Birmingham Women and Children's Hospital, School of Life and Health Sciences, Aston University, Birmingham, United Kingdom
| | - Kumaran Deiva
- Assistance Publique des Hôpitaux de Paris, Hôpitaux Universitaires Paris-Saclay, Bicêtre Hospital, Pediatric Neurology Departement, and National Referral Center for rare inflammatory brain and spinal diseases, Le Kremlin-Bicêtre, France
| | - Maria Pia Amato
- Department NEUROFARBA, University of Florence, Italy, IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Tanuja Chitnis
- Department of Neurology, Division of Child Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - Cheryl Hemingway
- Department of Paediatric Neurology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Lauren Krupp
- NYU MS Comprehensive Care Center, Grossman School of Medicine, New York University, New York City, NY, USA
| | - Daniela Pohl
- Division of Neurology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Canada
| | - Kevin Rostasy
- Department of Pediatric Neurology, Children's Hospital Datteln, University Witten/Herdecke, Germany
| | - Emanuelle Waubant
- UCSF Regional Pediatric MS clinic, Department of Neurology, San Francisco, CA 94158, USA
| | - Brenda Banwell
- The Children's Hospital of Philadelphia, Division of Neurology, Philadelphia, PA, USA; University of Pennsylvania, Departments of Neurology and Pediatrics, Perelman School of Medicine, Philadelphia, PA, USA
| | - Ronny Wickström
- Neuropediatric Unit, Department of Women´s and Children´s Health, Karolinska Institutet, Sweden.
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11
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Bose G, Rush C, Atkins HL, Freedman MS. A real-world single-centre analysis of alemtuzumab and cladribine for multiple sclerosis. Mult Scler Relat Disord 2021; 52:102945. [PMID: 33901969 DOI: 10.1016/j.msard.2021.102945] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/24/2021] [Accepted: 04/07/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Highly active MS may warrant higher efficacy treatments for disease control. However, these often confer more risk and have not been compared in head-to-head clinical trials, making relative efficacy and safety difficult to interpret. Alemtuzumab and cladribine are two high-efficacy treatments given as discrete courses separated by one year, followed by a durable response that potentially does not require ongoing treatment. Before the approval of oral cladribine, our centre had been treating patients with a bioequivalent intravenous (IV) regimen since 2010. The objective of this study is to report the safety and efficacy data of alemtuzumab and cladribine in a real-world, single centre setting. METHODS We retrospectively reviewed all patients treated with alemtuzumab or cladribine at the Ottawa Hospital MS Clinic with 2 or more years of follow-up. Information on baseline demographic variables, previous treatment, and prior disease activity was collected. Outcomes investigated were "no evidence of disease activity" (NEDA) and its constituents: new clinical relapse, new MRI activity, and Expanded Disability Status Scale (EDSS) progression; as well as any adverse events or treatment discontinuation. We performed univariate and multiple logistic regression to determine differences in 2-year NEDA and time-to-event analyses with Cox regression models to determine factors associated with each outcome through the study period. RESULTS Forty-six patients were treated with alemtuzumab and 65 with cladribine of whom 51 (78%) received the intravenous regimen, followed for a total of 420.1 person-years. The cladribine group was older (p=.0002), with higher baseline EDSS (p=.0015), and more likely secondary progressive (p<.0001). Alemtuzumab had a higher rate of 2-year NEDA than cladribine (OR 4.78, 95%CI: 1.57-14.50, p=.006), but beyond 2 years the difference was not statistically significant (HR 0.50, 95%CI: 0.25-1. 30, p=.061). More prior treatments were associated with lower likelihood of retaining NEDA (HR 1.26, 95%CI: 1.03-1.54, p=.027). Alemtuzumab had more infusion reactions (80% vs. 17%, p<.0001), shingles (22% vs. 2%, p=.005), and secondary autoimmunity (52% vs. 3%, p<.0001) than cladribine, but there was no difference in grade 3 or higher adverse events (21.7% vs. 18.5%, p=1.0). CONCLUSION In our cohort alemtuzumab and cladribine achieved similar rates of NEDA in long-term follow-up, with overall less adverse events with cladribine. Patient registries would allow more robust comparisons, detection of adverse events, and assessment of a durable response.
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Affiliation(s)
- Gauruv Bose
- University of Ottawa and The Ottawa Hospital Research Institute, Department of Medicine, The Ottawa Hospital Civic Campus, 1053 Carling Ave, Ottawa ON K1Y 4E9, Canada.
| | - Carolina Rush
- University of Ottawa and The Ottawa Hospital Research Institute, Department of Medicine, The Ottawa Hospital General Campus, Multiple Sclerosis Clinic, 501 Smyth Road, Box 601, Ottawa ON K1H 8L6, Canada.
| | - Harold L Atkins
- University of Ottawa and The Ottawa Hospital Research Institute, Department of Medicine, The Ottawa Hospital General Campus, Blood and Marrow Transplant Program, 501 Smyth Road, Box 926, Ottawa, ON K1H 8L6, Canada.
| | - Mark S Freedman
- University of Ottawa and The Ottawa Hospital Research Institute, Department of Medicine, The Ottawa Hospital General Campus, Multiple Sclerosis Clinic, 501 Smyth Road, Box 601, Ottawa ON K1H 8L6, Canada.
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12
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Cohan SL, Hendin BA, Reder AT, Smoot K, Avila R, Mendoza JP, Weinstock-Guttman B. Interferons and Multiple Sclerosis: Lessons from 25 Years of Clinical and Real-World Experience with Intramuscular Interferon Beta-1a (Avonex). CNS Drugs 2021; 35:743-767. [PMID: 34228301 PMCID: PMC8258741 DOI: 10.1007/s40263-021-00822-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/28/2021] [Indexed: 12/15/2022]
Abstract
Recombinant interferon (IFN) β-1b was approved by the US Food and Drug Administration as the first disease-modifying therapy (DMT) for multiple sclerosis (MS) in 1993. Since that time, clinical trials and real-world observational studies have demonstrated the effectiveness of IFN therapies. The pivotal intramuscular IFN β-1a phase III trial published in 1996 was the first to demonstrate that a DMT could reduce accumulation of sustained disability in MS. Patient adherence to treatment is higher with intramuscular IFN β-1a, given once weekly, than with subcutaneous formulations requiring multiple injections per week. Moreover, subcutaneous IFN β-1a is associated with an increased incidence of injection-site reactions and neutralizing antibodies compared with intramuscular administration. In recent years, revisions to MS diagnostic criteria have improved clinicians' ability to identify patients with MS and have promoted the use of magnetic resonance imaging (MRI) for diagnosis and disease monitoring. MRI studies show that treatment with IFN β-1a, relative to placebo, reduces T2 and gadolinium-enhancing lesions and gray matter atrophy. Since the approval of intramuscular IFN β-1a, a number of high-efficacy therapies have been approved for MS, though the benefit of these high-efficacy therapies should be balanced against the increased risk of serious adverse events associated with their long-term use. For some subpopulations of patients, including pregnant women, the safety profile of IFN β formulations may provide a particular benefit. In addition, the antiviral properties of IFNs may indicate potential therapeutic opportunities for IFN β in reducing the risk of viral infections such as COVID-19.
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Affiliation(s)
- Stanley L. Cohan
- Providence Multiple Sclerosis Center, Providence Brain and Spine Institute, Portland, OR USA
| | | | | | - Kyle Smoot
- Providence Multiple Sclerosis Center, Providence Brain and Spine Institute, Portland, OR USA
| | | | | | - Bianca Weinstock-Guttman
- Department of Neurology, Jacobs Comprehensive MS Treatment and Research Center, Jacobs School of Medicine and Biomedical Sciences, State University of New York, 1010 Main St., 2nd floor, Buffalo, NY, 14202, USA.
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13
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Eliseeva DD, Vasiliev AV, Abramova AA, Kochergin IA, Zakharova MN. [Monoclonal antibody therapies for rapidly progressive and highly active multiple sclerosis in the era of the COVID-19 pandemic]. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:31-36. [PMID: 34387443 DOI: 10.17116/jnevro202112107231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
As the COVID-19 pandemic continues, reducing the risk of infection for immunocompromised patients remains an important issue. Patients with aggressive multiple sclerosis (MS) require immunosuppressive therapy in order to control the overactive autoimmune response. Preliminary international and national trials demonstrate that older age, higher disability status and progressive MS are generally associated with a more severe clinical course of COVID-19. However, uncertainty remains about the effect of disease-modifying therapies on the COVID-19 clinical presentation. In this article, we pay special attention to monoclonal antibodies used for immune reconstitution therapy, which results in significant changes to the T-cell and/or B-cell repertoire. Based on the published data from registries in different countries, we attempted to estimate the benefits and risks of these therapies in a complicated epidemiological setting.
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Affiliation(s)
| | - A V Vasiliev
- «Neuroclinic» (Yusupov Hospital), Moscow, Russia
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14
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Khachanova NV, Bakhtiyarova KZ, Boyko AN, Vlasov YV, Davydovskaya MV, Evdoshenko EP, Zakharova MN, Kotov SV, Popova EV, Sivertseva SA, Totolyan NA, Khabirov FA. [Updated recommendations of the Council of Experts on the use and safety of alemtuzumab (Lemtrada)]. Zh Nevrol Psikhiatr Im S S Korsakova 2020; 120:82-91. [PMID: 32323949 DOI: 10.17116/jnevro202012003182] [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: 11/17/2022]
Abstract
Alemtuzumab (Lemtrada) is a recombinant humanized IgG1 kappa monoclonal antibody to the surface cell glycoprotein, a CD52 differentiation cluster. The drug is approved for use in more than 65 countries, including the Russian Federation. The drug is one of the most effective methods of treating patients with aggressive multiple sclerosis, but the risk management plan should be followed. The safety profile of the drug includes infusion-associated reactions, thyroid dysfunction, immune cytopenia, acute cardiovascular events, infections, and other autoimmune diseases. This publication provides updated practical recommendations for the use of the drug and ensuring the safety of patients treated with alemtuzumab.
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Affiliation(s)
- N V Khachanova
- Russian National Medical Research University named after N.I. Pirogov, Moscow, Russia
| | | | - A N Boyko
- Russian National Medical Research University named after N.I. Pirogov, Moscow, Russia.,Federal Center for Cerebrovascular Pathology and Stroke, Moscow, Russia
| | - Y V Vlasov
- Samara State Medical University, Samara, Russia
| | - M V Davydovskaya
- Russian National Medical Research University named after N.I. Pirogov, Moscow, Russia.,State Budgetary Institution of the Moscow region «Clinical and Economic Analysis Scientific-Practical Center of the Moscow Region Healthcare Ministry, Moscow, Russia
| | - E P Evdoshenko
- SPb Centre of Multiple Sclerosis and AID (City Clinical Hospital No31), St. Petersburg, Russia
| | | | - S V Kotov
- State Budgetary Healthcare Institution of Moscow Region Moscow Regional Scientific Research Clinical Institute named after M.F. Vladimirsky, Moscow, Russia
| | - E V Popova
- Russian National Medical Research University named after N.I. Pirogov, Moscow, Russia.,Interdistrict Division of Multiple Sclerosis a the 24th City Hospital of Moscow, Moscow, Russia
| | - S A Sivertseva
- Tyumen Regional Centre of the Multiple Sclerosis, Tyumen, Russia
| | - N A Totolyan
- Federal State Budgetary Educational Institution of Higher Education First Saint Petersburg State Medical University named after Academician I.P. Pavlov of the Ministry of Healthcare of the Russian Federation, Saint Petersburg, Russia
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15
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Magliozzi R, Scalfari A, Pisani AI, Ziccardi S, Marastoni D, Pizzini FB, Bajrami A, Tamanti A, Guandalini M, Bonomi S, Rossi S, Mazziotti V, Castellaro M, Montemezzi S, Rasia S, Capra R, Pitteri M, Romualdi C, Reynolds R, Calabrese M. The CSF Profile Linked to Cortical Damage Predicts Multiple Sclerosis Activity. Ann Neurol 2020; 88:562-573. [PMID: 32418239 DOI: 10.1002/ana.25786] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 05/12/2020] [Accepted: 05/14/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Intrathecal inflammation correlates with the grey matter damage since the early stages of multiple sclerosis (MS), but whether the cerebrospinal fluid (CSF) profile can help to identify patients at risk of disease activity is still unclear. METHODS We evaluated the association between CSF levels of 18 cytokines, previously found to be associated to grey matter damage, and the disease activity, among 99 patients with relapsing-remitting MS, who underwent blinded clinical and 3 T magnetic resonance imaging (MRI) evaluations for 4 years. Groups with evidence of disease activity (EDA) or no evidence of disease activity (NEDA; occurrence of relapses, new white matter lesions, and Expanded Disability Status Scale [EDSS] change) were identified. Cortical lesions and the annualized cortical thinning were also evaluated. RESULTS Forty-one patients experienced EDA and, compared to the NEDA group, had at diagnosis higher CSF levels of CXCL13, CXCL12, IFNγ, TNF, sCD163, LIGHT, and APRIL (p < 0.001). In the multivariate analysis, CXCL13 (hazard ratio [HR] = 1.35; p = 0.0002), LIGHT (HR = 1.22; p = 0.005) and APRIL (HR = 1.78; p = 0.0001) were the CSF molecules more strongly associated with the risk of EDA. The model, including CSF variables, predicted more accurately the occurrence of disease activity than the model with only clinical/MRI parameters (C-index at 4 years = 71% vs 44%). Finally, higher CSF levels of CXCL13 (β = 4.7*10-4 ; p < 0.001), TNF (β = 3.1*10-3 ; p = 0.004), LIGHT (β = 2.6*10-4 ; p = 0.003), sCD163 (β = 4.3*10-3 ; p = 0.009), and TWEAK (β = 3.4*10-3 ; p = 0.024) were associated with more severe cortical thinning. INTERPRETATION A specific CSF profile, mainly characterized by elevated levels of B-cell related cytokines, distinguishes patients at high risk of disease activity and severe cortical damage. The CSF analysis may allow stratifications of patients at diagnosis for optimizing therapeutic approaches. ANN NEUROL 2020;88:562-573.
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Affiliation(s)
- Roberta Magliozzi
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.,Department of Brain Sciences, Imperial College London, Hammersmith Hospital, London, UK
| | - Antonio Scalfari
- Department of Brain Sciences, Imperial College London, Hammersmith Hospital, London, UK
| | - Anna Isabella Pisani
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Stefano Ziccardi
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Damiano Marastoni
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Francesca Benedetta Pizzini
- Neuroradiology & Radiology Units, Department of Diagnostic and Pathology, Integrated University Hospital of Verona, Verona, Italy
| | - Albulena Bajrami
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Agnese Tamanti
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Maddalena Guandalini
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Samuele Bonomi
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Stefania Rossi
- Department of Oncology and Molecular Medicine, Higher Institute of Health Care, Rome, Italy
| | - Valentina Mazziotti
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Marco Castellaro
- Department of Information Engineering, University of Padova, Padova, Italy
| | - Stefania Montemezzi
- Neuroradiology & Radiology Units, Department of Diagnostic and Pathology, Integrated University Hospital of Verona, Verona, Italy
| | | | | | - Marco Pitteri
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | | | - Richard Reynolds
- Department of Brain Sciences, Imperial College London, Hammersmith Hospital, London, UK
| | - Massimiliano Calabrese
- Regional Multiple Sclerosis Center, Neurology B, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
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16
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Baroncini D, Annovazzi P, Guaschino C, Minonzio G, Hametner S, Stadelmann C, Comi G, Ghezzi A, Zaffaroni M. Long-term remission of tumefactive relapsing multiple sclerosis after alemtuzumab rescue treatment in an adolescent patient. Mult Scler Relat Disord 2020; 41:102061. [PMID: 32203930 DOI: 10.1016/j.msard.2020.102061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 02/22/2020] [Accepted: 03/15/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Damiano Baroncini
- Multiple Sclerosis Centre, ASST Valle Olona, Gallarate Hospital, Gallarate, VA, Italy.
| | - P Annovazzi
- Multiple Sclerosis Centre, ASST Valle Olona, Gallarate Hospital, Gallarate, VA, Italy
| | - C Guaschino
- Multiple Sclerosis Centre, ASST Valle Olona, Gallarate Hospital, Gallarate, VA, Italy
| | - G Minonzio
- Neuroradiology Unit, ASST Valle Olona, Gallarate Hospital, Gallarate, VA, Italy
| | - S Hametner
- Institute of Neurology, Medical University Vienna, Vienna, Austria; Institute of Neuropathology, University Medical Center, Göttingen, Germany
| | - C Stadelmann
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
| | - G Comi
- Department of Neurology, Institute of Experimental Neurology, San Raffaele Hospital, Milan, Italy
| | - A Ghezzi
- Multiple Sclerosis Centre, ASST Valle Olona, Gallarate Hospital, Gallarate, VA, Italy
| | - M Zaffaroni
- Multiple Sclerosis Centre, ASST Valle Olona, Gallarate Hospital, Gallarate, VA, Italy
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17
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Abstract
Multiple sclerosis is a chronic, unpredictable, and disabling disease. Significant advances have been made in recent years supporting an earlier, more accurate, diagnosis and have led to more than 15 disease-modifying therapies approved by the Food and Drug Administration for relapsing forms of multiple sclerosis. Disease-modifying therapies are now being classified into categories based on level of efficacy. Strategies to use disease-modifying therapies earlier and in a more customizable manner are also emerging. A clinical case study will be used throughout this pearl to review the disease-modifying therapies and use patient-specific factors to develop and provide recommendations on therapeutic strategies for individuals with relapsing forms of multiple sclerosis.
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18
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Ontaneda D, Tallantyre E, Kalincik T, Planchon SM, Evangelou N. Early highly effective versus escalation treatment approaches in relapsing multiple sclerosis. Lancet Neurol 2019; 18:973-980. [DOI: 10.1016/s1474-4422(19)30151-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 02/22/2019] [Accepted: 03/11/2019] [Indexed: 01/03/2023]
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