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Chappell M, Sanderson A, Arun T, Green C, Davies H, Tempest M, Watkins D, Arber M, McCool R. Literature review and meta-analysis of natalizumab therapy for the treatment of highly active relapsing remitting multiple sclerosis in the 'suboptimal therapy' patient population. J Neurol Sci 2024; 464:123172. [PMID: 39142083 DOI: 10.1016/j.jns.2024.123172] [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] [Revised: 07/11/2024] [Accepted: 08/05/2024] [Indexed: 08/16/2024]
Abstract
BACKGROUND Highly active (HA) relapsing remitting multiple sclerosis (RRMS) is associated with frequent relapses and high burden of disease/disability. Natalizumab is licensed for HA RRMS, including rapidly evolving severe (RES) (≥2 relapses in previous year) and sub-optimally treated (SOT) (≥1 relapse in previous year despite treatment) populations. However, there is limited RCT evidence in the SOT subpopulation. OBJECTIVE To review the non-RCT evidence for natalizumab in SOT HA RRMS. METHODS Databases were searched to January 2023 for non-randomised studies of natalizumab in HA RRMS. Studies in patients with ≥1 relapse during previous treatment were eligible for inclusion. Meta-analyses were conducted to compare natalizumab with platform and higher efficacy disease-modifying therapies, with sensitivity analysis restricted to studies of low risk of bias. RESULTS Included comparative studies (n = 16) showed natalizumab had lower relapse rates, disease activity and MRI (radiological) outcomes compared with platform and higher efficacy therapy. Case series (n = 11) showed natalizumab was associated with high rates of freedom from relapse and clinical/radiological disease activity and reductions in annualised relapse rate and disability progression. CONCLUSIONS Literature reviewed indicates that natalizumab is more effective than other included treatments for SOT patients. Findings were consistent with studies in the broad HA RRMS population, suggesting that natalizumab may have similar efficacy for SOT and RES HA RRMS.
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Affiliation(s)
- Mary Chappell
- York Health Economics Consortium, University of York, York, United Kingdom
| | - Alice Sanderson
- York Health Economics Consortium, University of York, York, United Kingdom
| | - Tarunya Arun
- University Hospitals of Coventry and Warwickshire, Department of Neurosciences, University of Warwick, Coventry, United Kingdom
| | - Colin Green
- Biogen Idec Ltd, B5 Foundation Park, Roxborough Way, Maidenhead, United Kingdom.
| | - Heather Davies
- Biogen Idec Ltd, B5 Foundation Park, Roxborough Way, Maidenhead, United Kingdom
| | - Michael Tempest
- Biogen Idec Ltd, B5 Foundation Park, Roxborough Way, Maidenhead, United Kingdom
| | - Deborah Watkins
- York Health Economics Consortium, University of York, York, United Kingdom
| | - Mick Arber
- York Health Economics Consortium, University of York, York, United Kingdom
| | - Rachael McCool
- York Health Economics Consortium, University of York, York, United Kingdom
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2
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Piehl F, Alping P, Virtanen S, Englund S, Burman J, Fink K, Fogdell-Hahn A, Gunnarsson M, Hillert J, Langer-Gould A, Lycke J, Mellergård J, Nilsson P, Olsson T, Salzer J, Svenningsson A, Frisell T. COMBAT-MS: A Population-Based Observational Cohort Study Addressing the Benefit-Risk Balance of Multiple Sclerosis Therapies Compared with Rituximab. Ann Neurol 2024. [PMID: 38923558 DOI: 10.1002/ana.27012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/28/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024]
Abstract
OBJECTIVE To assess comparative effectiveness, safety, and tolerability of off-label rituximab, compared with frequently used therapies approved for multiple sclerosis (MS). METHODS A Swedish cohort study of persons with relapsing-remitting MS, age 18 to 75 years at inclusion and with a first therapy start or a first therapy switch between 2011 and 2018. Low-dose rituximab was compared with MS-approved therapies. Primary outcomes were proportions with 12 months confirmed disability worsening and change in MS Impact Scale-29 (MSIS-29) scores, respectively. Secondary endpoints included relapses, therapy discontinuation, and serious adverse events. Analyses used an intention-to-treat approach and were adjusted for demographics, MS features, and health characteristics. RESULTS We included 2,449 participants as first therapy start and 2,463 as first therapy switch. Proportions with disability worsening at 3 years were 9.1% for rituximab as first therapy and 5.1% after therapy switch, with no differences to MS-approved comparators. Worsening on rituximab was mostly independent of relapses. MSIS-29 with rituximab at 3 years improved by 1.3/8.4 points (physical/psychological) for first disease-modifying therapy (DMT) and 0.4/3.6 for DMT switch, and was mostly similar across therapies. Rituximab had lower relapse rates and higher therapy persistence in both groups. The rate of hospital-treated infections was higher with rituximab after a therapy switch, but not as a first therapy. INTERPRETATION This population-based real-world cohort study found low rates of disability progression, mostly independent of relapses, and without significant differences between rituximab and MS-approved comparators. Rituximab led to lower rates of inflammatory activity and higher treatment persistence, but was associated with an increased rate of serious infections. ANN NEUROL 2024.
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Affiliation(s)
- Fredrik Piehl
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
- Academic Specialist Center, Stockholm Health Services, Stockholm, Sweden
| | - Peter Alping
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Suvi Virtanen
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Simon Englund
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Joachim Burman
- Department of Neurology, Uppsala University Hospital, and Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Katharina Fink
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
| | - Anna Fogdell-Hahn
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Martin Gunnarsson
- Department of Neurology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Jan Hillert
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Annette Langer-Gould
- Clinical and Translational Neuroscience, Southern California Permanente Medical Group, Kaiser Permanente, Los Angeles, CA, USA
| | - Jan Lycke
- Department of Neurology, Sahlgrenska University Hospital, and Department of Clinical Neuroscience, University of Gothenburg, Gothenburg, Sweden
| | - Johan Mellergård
- Department of Neurology in Linköping, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Petra Nilsson
- Department of Neurology, Skåne University Hospital, and Department of Clinical Sciences/Neurology, Lund University, Lund, Sweden
| | - Tomas Olsson
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Jonatan Salzer
- Department of Neurology, Umeå University Hospital, and Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden
| | - Anders Svenningsson
- Department of Neurology, Danderyd Hospital, and Department of Clinical Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Thomas Frisell
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
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Thränhardt P, Veselaj A, Friedli C, Wagner F, Marti S, Diem L, Hammer H, Radojewski P, Wiest R, Chan A, Hoepner R, Salmen A. Sex differences in multiple sclerosis relapse presentation and outcome: a retrospective, monocentric study of 134 relapse events. Ther Adv Neurol Disord 2024; 17:17562864241237853. [PMID: 38532803 PMCID: PMC10964455 DOI: 10.1177/17562864241237853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 02/07/2024] [Indexed: 03/28/2024] Open
Abstract
Background Reporting of sex-specific analyses in multiple sclerosis (MS) is sparse. Disability accrual results from relapses (relapse-associated worsening) and independent thereof (progression independent of relapses). Objectives A population of MS patients during relapse treated per standard of care was analyzed for sex differences and short-term relapse outcome (3-6 months) as measured by Expanded Disability Status Scale (EDSS) change. Design Single-center retrospective study. Methods We analyzed 134 MS relapses between March 2016 and August 2020. All events required relapse treatment (steroids and/or plasma exchange). Demographic, disease, and paraclinical characteristics [cerebrospinal fluid (CSF) and magnetic resonance imaging (MRI)] were displayed separated by sex. Multivariable linear regression was run to identify factors associated with short-term EDSS change. Results Mean age at relapse was 38.4 years (95% confidence interval: 36.3-40.4) with a proportion of 71.6% women in our cohort. Smoking was more than twice as prevalent in men (65.8%) than women (32.3%). In- and after-relapse EDSSs were higher in men [men: 3.3 (2.8-3.9), women: 2.7 (2.4-3.0); men: 3.0 (1.3-3.6); women: 1.8 (1.5-2.1)] despite similar relapse intervention. Paraclinical parameters revealed no sex differences. Our primary model identified female sex, younger age, and higher EDSS at relapse to be associated with EDSS improvement. A higher immunoglobulin G (IgG) quotient (CSF/serum) was associated with poorer short-term outcome [mean days between first relapse treatment and last EDSS assessment 130.2 (79.3-181.0)]. Conclusion Sex and gender differences are important in outcome analyses of MS relapses. Effective treatment regimens need to respect putative markers for a worse outcome to modify long-term prognosis such as clinical and demographic variables, complemented by intrathecal IgG synthesis. Prospective trials should be designed to address these differences and confirm our results.
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Affiliation(s)
- Pauline Thränhardt
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Admirim Veselaj
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Christoph Friedli
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Neurology, Waikato Hospital, Hamilton, New Zealand
| | - Franca Wagner
- University Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Translational Imaging Center, Swiss Institute for Translational and Entrepreneurial Medicine, Bern, Switzerland
| | - Stefanie Marti
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Lara Diem
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Helly Hammer
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Piotr Radojewski
- University Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Translational Imaging Center, Swiss Institute for Translational and Entrepreneurial Medicine, Bern, Switzerland
| | - Roland Wiest
- University Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Translational Imaging Center, Swiss Institute for Translational and Entrepreneurial Medicine, Bern, Switzerland
| | - Andrew Chan
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Robert Hoepner
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Anke Salmen
- Department of Neurology, St Josef-Hospital Bochum, Ruhr-University Bochum, Gudrunstrasse 56, Bochum 44791, GermanyDepartment of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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4
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Yamout B, Al-Jumah M, Sahraian MA, Almalik Y, Khaburi JA, Shalaby N, Aljarallah S, Bohlega S, Dahdaleh M, Almahdawi A, Khoury SJ, Koussa S, Slassi E, Daoudi S, Aref H, Mrabet S, Zeineddine M, Zakaria M, Inshasi J, Gouider R, Alroughani R. Consensus recommendations for diagnosis and treatment of Multiple Sclerosis: 2023 revision of the MENACTRIMS guidelines. Mult Scler Relat Disord 2024; 83:105435. [PMID: 38245998 DOI: 10.1016/j.msard.2024.105435] [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: 10/26/2023] [Revised: 12/21/2023] [Accepted: 01/06/2024] [Indexed: 01/23/2024]
Abstract
With evolving diagnostic criteria and the advent of new oral and parenteral therapies for Multiple Sclerosis (MS), most current diagnostic and treatment algorithms need revision and updating. The diagnosis of MS relies on incorporating clinical and paraclinical findings to prove dissemination in space and time and exclude alternative diseases that can explain the findings at hand. The differential diagnostic workup should be guided by clinical and laboratory red flags to avoid unnecessary tests. Appropriate selection of MS therapies is critical to maximize patient benefit. The current guidelines review the current diagnostic criteria for MS and the scientific evidence supporting treatment of acute relapses, radiologically isolated syndrome, clinically isolated syndrome, relapsing remitting MS, progressive MS, pediatric cases and pregnant women. The purpose of these guidelines is to provide practical recommendations and algorithms for the diagnosis and treatment of MS based on current scientific evidence and clinical experience.
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Affiliation(s)
- B Yamout
- Neurology Institute and Multiple Sclerosis Center, Harley Street Medical Center, Abu Dhabi, United Arab Emirates.
| | - M Al-Jumah
- InterHealth hospital, Multiple Sclerosis Center, Riyadh, Saudi Arabia
| | - M A Sahraian
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Y Almalik
- Division of Neurology, College of Medicine, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, National Guard Health Affairs, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - J Al Khaburi
- Department of Neurology, The Royal Hospital, Sultanate of Oman
| | - N Shalaby
- Neurology Department, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt
| | | | - S Bohlega
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | | | - A Almahdawi
- Consultant Neurologist, Neurology Unit, Baghdad Teaching Hospital, Medical City Complex, Iraq
| | - S J Khoury
- Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, Beirut, Lebanon
| | - S Koussa
- Multiple Sclerosis Center, Geitaoui Lebanese University Hospital, Beirut, Lebanon
| | - E Slassi
- Hôpital Cheikh Khalifa Ibn Zaid, Casablanca, Morocco
| | - S Daoudi
- Hospital Center Nedir Mohamed, Faculty of Medicine, University Mouloud Mammeri Tizi-Ouzou, Algeria
| | - H Aref
- Neurology Department, Ain Shams University, Cairo, Egypt
| | - S Mrabet
- Department of Neurology, CIC, Razi Universitary Hospital, University of Tunis El Manar, Tunis, Tunisia
| | - M Zeineddine
- Middle East and North Africa Committee for Treatment and Research in Multiple Sclerosis (MENACTRIMS), Beirut, Lebanon
| | | | - J Inshasi
- Department of Neurology, Rashid Hospital and Dubai Medical College, Dubai Health Authority, Dubai, United Arab Emirates
| | - R Gouider
- Department of Neurology, CIC, Razi Universitary Hospital, University of Tunis El Manar, Tunis, Tunisia
| | - R Alroughani
- Amiri Hospital, Arabian Gulf Street, Sharq, Kuwait
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5
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Gonzalez-Lorenzo M, Ridley B, Minozzi S, Del Giovane C, Peryer G, Piggott T, Foschi M, Filippini G, Tramacere I, Baldin E, Nonino F. Immunomodulators and immunosuppressants for relapsing-remitting multiple sclerosis: a network meta-analysis. Cochrane Database Syst Rev 2024; 1:CD011381. [PMID: 38174776 PMCID: PMC10765473 DOI: 10.1002/14651858.cd011381.pub3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
BACKGROUND Different therapeutic strategies are available for the treatment of people with relapsing-remitting multiple sclerosis (RRMS), including immunomodulators, immunosuppressants and biological agents. Although each one of these therapies reduces relapse frequency and slows disability accumulation compared to no treatment, their relative benefit remains unclear. This is an update of a Cochrane review published in 2015. OBJECTIVES To compare the efficacy and safety, through network meta-analysis, of interferon beta-1b, interferon beta-1a, glatiramer acetate, natalizumab, mitoxantrone, fingolimod, teriflunomide, dimethyl fumarate, alemtuzumab, pegylated interferon beta-1a, daclizumab, laquinimod, azathioprine, immunoglobulins, cladribine, cyclophosphamide, diroximel fumarate, fludarabine, interferon beta 1-a and beta 1-b, leflunomide, methotrexate, minocycline, mycophenolate mofetil, ofatumumab, ozanimod, ponesimod, rituximab, siponimod and steroids for the treatment of people with RRMS. SEARCH METHODS CENTRAL, MEDLINE, Embase, and two trials registers were searched on 21 September 2021 together with reference checking, citation searching and contact with study authors to identify additional studies. A top-up search was conducted on 8 August 2022. SELECTION CRITERIA Randomised controlled trials (RCTs) that studied one or more of the available immunomodulators and immunosuppressants as monotherapy in comparison to placebo or to another active agent, in adults with RRMS. DATA COLLECTION AND ANALYSIS Two authors independently selected studies and extracted data. We considered both direct and indirect evidence and performed data synthesis by pairwise and network meta-analysis. Certainty of the evidence was assessed by the GRADE approach. MAIN RESULTS We included 50 studies involving 36,541 participants (68.6% female and 31.4% male). Median treatment duration was 24 months, and 25 (50%) studies were placebo-controlled. Considering the risk of bias, the most frequent concern was related to the role of the sponsor in the authorship of the study report or in data management and analysis, for which we judged 68% of the studies were at high risk of other bias. The other frequent concerns were performance bias (34% judged as having high risk) and attrition bias (32% judged as having high risk). Placebo was used as the common comparator for network analysis. Relapses over 12 months: data were provided in 18 studies (9310 participants). Natalizumab results in a large reduction of people with relapses at 12 months (RR 0.52, 95% CI 0.43 to 0.63; high-certainty evidence). Fingolimod (RR 0.48, 95% CI 0.39 to 0.57; moderate-certainty evidence), daclizumab (RR 0.55, 95% CI 0.42 to 0.73; moderate-certainty evidence), and immunoglobulins (RR 0.60, 95% CI 0.47 to 0.79; moderate-certainty evidence) probably result in a large reduction of people with relapses at 12 months. Relapses over 24 months: data were reported in 28 studies (19,869 participants). Cladribine (RR 0.53, 95% CI 0.44 to 0.64; high-certainty evidence), alemtuzumab (RR 0.57, 95% CI 0.47 to 0.68; high-certainty evidence) and natalizumab (RR 0.56, 95% CI 0.48 to 0.65; high-certainty evidence) result in a large decrease of people with relapses at 24 months. Fingolimod (RR 0.54, 95% CI 0.48 to 0.60; moderate-certainty evidence), dimethyl fumarate (RR 0.62, 95% CI 0.55 to 0.70; moderate-certainty evidence), and ponesimod (RR 0.58, 95% CI 0.48 to 0.70; moderate-certainty evidence) probably result in a large decrease of people with relapses at 24 months. Glatiramer acetate (RR 0.84, 95%, CI 0.76 to 0.93; moderate-certainty evidence) and interferon beta-1a (Avonex, Rebif) (RR 0.84, 95% CI 0.78 to 0.91; moderate-certainty evidence) probably moderately decrease people with relapses at 24 months. Relapses over 36 months findings were available from five studies (3087 participants). None of the treatments assessed showed moderate- or high-certainty evidence compared to placebo. Disability worsening over 24 months was assessed in 31 studies (24,303 participants). Natalizumab probably results in a large reduction of disability worsening (RR 0.59, 95% CI 0.46 to 0.75; moderate-certainty evidence) at 24 months. Disability worsening over 36 months was assessed in three studies (2684 participants) but none of the studies used placebo as the comparator. Treatment discontinuation due to adverse events data were available from 43 studies (35,410 participants). Alemtuzumab probably results in a slight reduction of treatment discontinuation due to adverse events (OR 0.39, 95% CI 0.19 to 0.79; moderate-certainty evidence). Daclizumab (OR 2.55, 95% CI 1.40 to 4.63; moderate-certainty evidence), fingolimod (OR 1.84, 95% CI 1.31 to 2.57; moderate-certainty evidence), teriflunomide (OR 1.82, 95% CI 1.19 to 2.79; moderate-certainty evidence), interferon beta-1a (OR 1.48, 95% CI 0.99 to 2.20; moderate-certainty evidence), laquinimod (OR 1.49, 95 % CI 1.00 to 2.15; moderate-certainty evidence), natalizumab (OR 1.57, 95% CI 0.81 to 3.05), and glatiramer acetate (OR 1.48, 95% CI 1.01 to 2.14; moderate-certainty evidence) probably result in a slight increase in the number of people who discontinue treatment due to adverse events. Serious adverse events (SAEs) were reported in 35 studies (33,998 participants). There was probably a trivial reduction in SAEs amongst people with RRMS treated with interferon beta-1b as compared to placebo (OR 0.92, 95% CI 0.55 to 1.54; moderate-certainty evidence). AUTHORS' CONCLUSIONS We are highly confident that, compared to placebo, two-year treatment with natalizumab, cladribine, or alemtuzumab decreases relapses more than with other DMTs. We are moderately confident that a two-year treatment with natalizumab may slow disability progression. Compared to those on placebo, people with RRMS treated with most of the assessed DMTs showed a higher frequency of treatment discontinuation due to AEs: we are moderately confident that this could happen with fingolimod, teriflunomide, interferon beta-1a, laquinimod, natalizumab and daclizumab, while our certainty with other DMTs is lower. We are also moderately certain that treatment with alemtuzumab is associated with fewer discontinuations due to adverse events than placebo, and moderately certain that interferon beta-1b probably results in a slight reduction in people who experience serious adverse events, but our certainty with regard to other DMTs is lower. Insufficient evidence is available to evaluate the efficacy and safety of DMTs in a longer term than two years, and this is a relevant issue for a chronic condition like MS that develops over decades. More than half of the included studies were sponsored by pharmaceutical companies and this may have influenced their results. Further studies should focus on direct comparison between active agents, with follow-up of at least three years, and assess other patient-relevant outcomes, such as quality of life and cognitive status, with particular focus on the impact of sex/gender on treatment effects.
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Affiliation(s)
- Marien Gonzalez-Lorenzo
- Laboratorio di Metodologia delle revisioni sistematiche e produzione di Linee Guida, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Ben Ridley
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Silvia Minozzi
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Cinzia Del Giovane
- Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland
- Cochrane Italy, Department of Medical and Surgical Sciences for Children and Adults, University-Hospital of Modena and Reggio Emilia, Modena, Italy
| | - Guy Peryer
- School of Health Sciences, University of East Anglia (UEA), Norwich, UK
| | - Thomas Piggott
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Family Medicine, Queens University, Kingston, Ontario, Canada
| | - Matteo Foschi
- Department of Neuroscience, Multiple Sclerosis Center - Neurology Unit, S.Maria delle Croci Hospital, AUSL Romagna, Ravenna, Italy
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Graziella Filippini
- Scientific Director's Office, Carlo Besta Foundation and Neurological Institute, Milan, Italy
| | - Irene Tramacere
- Department of Research and Clinical Development, Scientific Directorate, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Elisa Baldin
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Francesco Nonino
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
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