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Okuda DT, Lebrun-Frénay C. Radiologically isolated syndrome in the spectrum of multiple sclerosis. Mult Scler 2024:13524585241245306. [PMID: 38619142 DOI: 10.1177/13524585241245306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
The radiologically isolated syndrome (RIS) currently represents the earliest detectable preclinical phase of multiple sclerosis (MS). Remarkable advancements have been recently made, including the identification of risk factors for disease evolution, revisions to the existing 2009 RIS criteria, and our understanding of the impact of early disease-modifying therapy use in the prevention/delay of symptomatic MS from two randomized clinical trials. Here, we discuss RIS in the context of the spectrum of MS, implications in the clinical management of individuals, and provide insights into future opportunities and challenges given the anticipated inclusion of asymptomatic MS in the formal definition of MS.
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Affiliation(s)
- Darin T Okuda
- Neuroinnovation Program, Multiple Sclerosis & Neuroimmunology Imaging Program, Department of Neurology, The University of Texas Southwestern Medical Center, Dallas, TX, USA
- The University of Texas Southwestern Medical Center, Peter O'Donnell Jr. Brain Institute, Dallas, TX, USA
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Guo J, Wu J, Wang L, Liu H, Wu X, Yang H, Li W, Wang H, Bu B, Yang C, Zhou H, Guo S, Zhao Y, Wang Z, Li C, Tian DC, Chen S, Xue H, Zhang Y, Xu Y, Liang H, Wu Z, Zhang Y, Dong Q, Wang J, Quan C. Treatment algorithms of relapsing multiple sclerosis: an exploration based on the available disease-modifying therapies in China. Ther Adv Neurol Disord 2024; 17:17562864241239117. [PMID: 38616782 PMCID: PMC11015775 DOI: 10.1177/17562864241239117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 02/14/2024] [Indexed: 04/16/2024] Open
Abstract
Multiple sclerosis (MS) was defined as a rare disease in China due to its low prevalence. For a long time, interferon β was the only approved disease-modifying therapy (DMT). Since the first oral DMT was approved in 2018, DMT approval accelerated, and seven DMTs were approved within 5 years. With an increasing number of DMTs being prescribed in clinical practice, it is necessary to discuss the standardized MS treatment algorithms depending on the disease activity and DMT availability. In this review paper, more than 20 Chinese experts in MS have reviewed the therapeutic progress of MS in China and worldwide and discussed algorithms for treating relapsing MS (RMS) based on the available DMTs in China, providing insights for establishing the standardized RMS treatment algorithms in this country.
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Affiliation(s)
- Jun Guo
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, China
| | - Jiayong Wu
- Department of Neurology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Lihua Wang
- Department of Neurology, The Second Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Hongbo Liu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaomu Wu
- Department of Neurology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Huan Yang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
| | - Wenyu Li
- Department of Neurology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Honghao Wang
- Department of Neurology, Guangzhou First People’s Hospital, Guangzhou, China
| | - Bitao Bu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunsheng Yang
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin, China
| | - Hongyu Zhou
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, China
| | - Shougang Guo
- Department of Neurology, Shandong Provincial Hospital, Shandong First Medical University, Jinan, China
| | - Yinan Zhao
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Zhanhang Wang
- Department of Neurology, Guangdong 999 Brain Hospital, Guangzhou, China
| | - Chunyang Li
- Department of Neurology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - De-Cai Tian
- Center for Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Sheng Chen
- Department of Neurology & Institute of Neurology, Ruijin Hospital, Affiliated with Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huiru Xue
- Department of Neurology, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Yanlin Zhang
- Department of Neurology, Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Yongfeng Xu
- Department of Neurology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hui Liang
- Department of Neurology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhe Wu
- Department of Neurology, The First Hospital of China Medical University, Shenyang, China
| | | | - Qiang Dong
- Department of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China
- National Center for Neurological Disorders, Shanghai, China
| | - Jiawei Wang
- Department of Neurology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Chao Quan
- Department of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, No. 12, Middle Wulumuqi Road, Shanghai 200040, China
- National Center for Neurological Disorders, Shanghai, China
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Frahm N, Ellenberger D, Stahmann A, Fneish F, Lüftenegger D, Salmen HC, Schirduan K, Schaak TPA, Flachenecker P, Kleinschnitz C, Paul F, Krefting D, Zettl UK, Peters M, Warnke C. Treatment switches of disease-modifying therapies in people with multiple sclerosis: long-term experience from the German MS Registry. Ther Adv Neurol Disord 2024; 17:17562864241239740. [PMID: 38560408 PMCID: PMC10981260 DOI: 10.1177/17562864241239740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 02/14/2024] [Indexed: 04/04/2024] Open
Abstract
Background The spectrum of disease-modifying therapies (DMTs) for people with multiple sclerosis (PwMS) has expanded over years, but data on treatment strategies is largely lacking. DMT switches are common clinical practice. Objective To compare switchers and non-switchers, characterize the first DMT switch and identify reasons and predictors for switching the first DMT. Methods Data on 2722 PwMS from the German MS Registry were retrospectively analyzed regarding sociodemographic/clinical differences between 1361 switchers (PwMS discontinuing the first DMT) and non-switchers matched according to age, sex, and observation period. Frequencies of first and second DMTs were calculated and switch reasons identified. Predictors for DMT switches were revealed using univariable and multivariable regression models. Results Switchers and non-switchers differed significantly regarding time to first DMT, education, calendar period of the first DMT start (2014-2017 versus 2018-2021), first DMT class used [mild-to-moderate efficacy (MME) versus high-efficacy (HE) DMT], time on first DMT, and disease activity at first DMT start or cessation/last follow-up. The majority of PwMS started with MME DMTs (77.1%), with the most common being glatiramer acetate, dimethyl/diroximel fumarate, and beta-interferon variants. Switchers changed treatment more often to HE DMTs (39.6%), most commonly sphingosine-1-phosphate receptor modulators, anti-CD20 monoclonal antibodies, and natalizumab. Fewer PwMS switched to MME DMTs (35.9%), with the most common being dimethyl/diroximel fumarate, teriflunomide, or beta-interferon. Among 1045 PwMS with sufficient data (76.8% of 1361 switchers), the most frequent reasons for discontinuing the first DMT were disease activity despite DMT (63.1%), adverse events (17.1%), and patient request (8.3%). Predictors for the first DMT switch were MME DMT as initial treatment [odds ratio (OR) = 2.83 (1.76-4.61), p < 0.001; reference: HE DMT], first DMT initiation between 2014 and 2017 [OR = 11.55 (6.93-19.94), p < 0.001; reference: 2018-2021], and shorter time on first DMT [OR = 0.22 (0.18-0.27), p < 0.001]. Conclusion The initial use of MME DMTs was among the strongest predictors of DMT discontinuation in a large German retrospective MS cohort, arguing for the need for prospective treatment strategy trials, not only but also on the initial broad use of HE DMTs in PwMS.
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Affiliation(s)
- Niklas Frahm
- German MS Registry, MS Forschungs- und Projektentwicklungs-gGmbH (MS Research and Project Development gGmbH [MSFP]), Krausenstr. 50, Hannover, Niedersachsen 30171, Germany
| | - David Ellenberger
- German MS Registry, MS Forschungs- und Projektentwicklungs-gGmbH (MS Research and Project Development gGmbH [MSFP]), Hannover, Germany
| | - Alexander Stahmann
- German MS Registry, MS Forschungs- und Projektentwicklungs-gGmbH (MS Research and Project Development gGmbH [MSFP]), Hannover, Germany
| | - Firas Fneish
- German MS Registry, MS Forschungs- und Projektentwicklungs-gGmbH (MS Research and Project Development gGmbH [MSFP]), Hannover, Germany
| | | | | | | | | | | | - Christoph Kleinschnitz
- Department of Neurology and Center of Translational and Behavioral Neurosciences (C-TNBS), University Hospital Essen, Essen, Germany
| | - Friedemann Paul
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Dagmar Krefting
- Department of Medical Informatics, University Medical Center Göttingen, Göttingen, Germany
| | - Uwe K. Zettl
- Department of Neurology, Neuroimmunological Section, University Medical Center of Rostock, Rostock, Germany
| | - Melanie Peters
- German MS Registry, Gesellschaft für Versorgungsforschung mbH (Society for Health Care Research [GfV]), Hannover, Germany
| | - Clemens Warnke
- Department of Neurology, Medical Faculty, University Hospital of Cologne, Cologne, Germany
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Yu Y, Zhong M, Quan C, Ma C. Treatment access and satisfaction on disease-modifying therapies of neuromyelitis optica spectrum disorder patients in China: a cross-sectional survey. Ther Adv Neurol Disord 2024; 17:17562864241239105. [PMID: 38525489 PMCID: PMC10960978 DOI: 10.1177/17562864241239105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 02/14/2024] [Indexed: 03/26/2024] Open
Abstract
Background Neuromyelitis optica spectrum disorder (NMOSD) is a rare and debilitating disease that has become more widely recognized in China. Legislative measures have been implemented by the government to improve treatment access for rare diseases. Objectives To investigate the diagnostic journey, treatment status, treatment accessibility, and treatment satisfaction of the NMOSD patients on disease-modifying therapies (DMTs) in China. Design A patient online survey. Methods This cross-sectional online survey was conducted between November 2022 and January 2023. Patients over 18 years old and diagnosed with NMOSD were included. The questionnaire consisted of five sections covering demographics, diagnostic and treatment experiences, DMTs availability, cost and affordability, and treatment satisfaction using the Treatment Satisfaction Questionnaire for Medication (version II). Patient opinions and demands were also collected at the end of the survey. Results A total of 375 patients diagnosed with NMOSD were recruited, of which 321 patients used DMTs. It required 1.22 ± 3.22 years and 3.58 ± 4.24 hospital visits for a definitive diagnosis. One-third of the patients still needed to travel for over 2 h to access DMTs. The total treatment expenditure was estimated to be CNY 59,827.00 (USD 8315.95) a year. Drug expenses alone accounted for 52.22% of the average annual household income. The most common challenges perceived were the inability to afford treatment and a lack of effective options. No significant difference was found in treatment satisfaction among DMTs, except that rituximab scored lowest in convenience compared to other DMTs. Patients' age and travel time required to obtain medications were negatively associated with global treatment satisfaction. Conclusion In China, patients with NMOSD face challenges in obtaining proper treatment due to diagnostic difficulties, distant medication access, and high costs. Policies should prioritize improving disease education and alleviating financial burdens for the patients.
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Affiliation(s)
- Yue Yu
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
- Huashan Rare Disease Center, Huashan Hospital, Fudan University, Shanghai, China
| | - Mingkang Zhong
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Chao Quan
- Department of Neurology, National Center for Neurological Disorders, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Shanghai 200040, China
- Huashan Rare Disease Center, Huashan Hospital, Fudan University, Shanghai, China
| | - Chunlai Ma
- Department of Pharmacy, Huashan Hospital, Fudan University, 12 Middle Wulumuqi Road, Shanghai 200040, China
- Huashan Rare Disease Center, Huashan Hospital, Fudan University, Shanghai, China
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Kamrul-Hasan ABM, Mondal S, Nagendra L, Yadav A, Aalpona FTZ, Dutta D. Role of Teplizumab, a Humanized Anti-CD3 Monoclonal Antibody, in Managing Newly Diagnosed Type 1 Diabetes: An Updated Systematic Review and Meta-Analysis. Endocr Pract 2024:S1530-891X(24)00084-3. [PMID: 38519028 DOI: 10.1016/j.eprac.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/23/2024] [Accepted: 03/13/2024] [Indexed: 03/24/2024]
Abstract
OBJECTIVE Teplizumab has emerged as a potential disease-modifying drug in type 1 diabetes (T1D). This meta-analysis sought to summarize the therapeutic effect of teplizumab in newly diagnosed patients with T1D. METHODS Randomized controlled trials involving patients with T1D receiving teplizumab in the intervention arm and placebo (or no active intervention) in the control arm were searched throughout the electronic databases. The primary outcome was the change in area under the curve of C-peptide levels from baseline. RESULTS Seven reports from 6 studies involving 834 subjects met the inclusion criteria. Compared to teplizumab, greater reductions in area under the curve of C-peptide from the baseline values were observed in the control group after 6 months (mean difference [MD] 0.07 nmol/L [0.01, 0.13], P = .02), after 12 months (MD 0.07 nmol/L [0.04, 0.11], P = .0001), after 18 months (MD 0.10 nmol/L [0.06, 0.14], P < .00001), and after 24 months (MD 0.07 nmol/L [0.01, 0.14], P = .03) of interventions. Moreover, fewer patients treated with teplizumab had a decreased C-peptide response after 6 months (odds ratio [OR] 0.21), after 12 months (OR 0.17), after 18 months (OR 0.30), and after 24 months (OR 0.12) of treatment. The preservation of endogenous insulin production was supported by reduced use of exogenous insulin with maintenance of comparable glycemic control for up to 18 months post-treatment. Teplizumab imparted higher risks of grade 3 or higher adverse events, adverse events leading to study medication discontinuation, nausea, rash, and lymphopenia. CONCLUSION The results of the meta-analysis support teplizumab as a promising disease-modifying therapy for newly diagnosed T1D.
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Affiliation(s)
- A B M Kamrul-Hasan
- Department of Endocrinology, Mymensingh Medical College, Mymensingh, Bangladesh.
| | - Sunetra Mondal
- Department of Endocrinology, NRS Medical College, Kolkata, India
| | - Lakshmi Nagendra
- Department of Endocrinology, JSS Medical College, JSS Academy of Higher Education and Research, Mysore, India
| | - Ashmita Yadav
- Department of Neurosciences, Nobel Medical College and Teaching Hospital, Biratnagar, Nepal
| | | | - Deep Dutta
- Department of Endocrinology, CEDAR Superspeciality Healthcare, New Delhi, India
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Stahmann A, Craig E, Ellenberger D, Fneish F, Frahm N, Marrie RA, Middleton R, Nicholas R, Rodgers J, Warnke C, Salter A. Disease-modifying therapy initiation patterns in multiple sclerosis in three large MS populations. Ther Adv Neurol Disord 2024; 17:17562864241233044. [PMID: 38495364 PMCID: PMC10943712 DOI: 10.1177/17562864241233044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 01/29/2024] [Indexed: 03/19/2024] Open
Abstract
Background Treatment guidelines recommend early disease-modifying therapy (DMT) initiation after diagnosis of multiple sclerosis (MS). Multinational comparative studies that assess time to DMT initiation in MS may allow detection of barriers inherent to healthcare systems to explain potential adverse systematic delays in commencing DMTs. Objectives To investigate and compare the time to first DMT and its association with sociodemographic and clinical variables after MS diagnosis in three large MS registries. Design This observational study was conducted using data from the German MS Registry (GMSR), the North American Research Committee on MS Registry (NARCOMS, US data only), and the United Kingdom MS Registry (UKMSR, both self- and clinician-reported). Methods Data from relapsing people with MS (PwMS), with a diagnosis of MS between 2014 and 2019, and available DMT and disability status were pooled using a meta-analytic approach. Results A total of 5395 PwMS were included in the analysis (GMSR: n = 2658; NARCOMS: n = 447; UKMSR: n = 2290). Kaplan-Meier estimates for the time to first DMT [median months (95% CI)] were 2.0 (1.9-2.0), 3.0 (2-4), and 9.0 (7.7-10.6) for GMSR, NARCOMS, and UKMSR, respectively. Pooled multivariable Cox regression demonstrated shorter time to first DMT for PwMS diagnosed after 2017 [1.65 (1.42-1.92), p < 0.01], and longer time to DMT when a higher-efficacy DMT was selected (0.69 (0.54-0.90), p < 0.0001]. Conclusion Time to DMT initiation differs across the populations studied, indicating that barriers may exist in early access to DMT, particularly in the United Kingdom. However, a consistent decrease in time to DMT initiation was noted since 2017 across all registries. Further studies are warranted comparing the effects of time to DMT and time to higher-efficacy DMT on long-term outcome.
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Affiliation(s)
- Alexander Stahmann
- MS Forschungs- und Projektentwicklungs-gGmbH, German MS-Registry by the German MS Society, Krausenstr. 50, Hanover 30171, Germany
| | - Elaine Craig
- Swansea University Medical School, UK MS-Registry, Swansea, UK
| | - David Ellenberger
- MS Forschungs- und Projektentwicklungs-gGmbH, German MS-Registry by the German MS Society, Hanover, Germany
| | - Firas Fneish
- MS Forschungs- und Projektentwicklungs-gGmbH, German MS-Registry by the German MS Society, Hanover, Germany
| | - Niklas Frahm
- MS Forschungs- und Projektentwicklungs-gGmbH, German MS-Registry by the German MS Society, Hanover, Germany
| | - Ruth Ann Marrie
- Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Rod Middleton
- Swansea University Medical School, UK MS-Registry, Swansea, UK
| | - Richard Nicholas
- Swansea University Medical School, UK MS-Registry, Swansea, UK
- Department of Brain Sciences, Imperial College London, London, UK
| | - Jeff Rodgers
- Swansea University Medical School, UK MS-Registry, Swansea, UK
| | - Clemens Warnke
- Department of Neurology, University Hospital of Cologne, Cologne, Germany
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Wu X, Wang S, Xue T, Tan X, Li J, Chen Z, Wang Z. Disease-modifying therapy in progressive multiple sclerosis: a systematic review and network meta-analysis of randomized controlled trials. Front Neurol 2024; 15:1295770. [PMID: 38529035 PMCID: PMC10962394 DOI: 10.3389/fneur.2024.1295770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/06/2024] [Indexed: 03/27/2024] Open
Abstract
Background Currently, disease-modifying therapies (DMTs) for progressive multiple sclerosis (PMS) are widely used in clinical practice. At the same time, there are a variety of drug options for DMTs, but the effect of the drugs that can better relieve symptoms and improve the prognosis are still inconclusive. Objectives This systematic review aimed to evaluate the efficacy and safety of DMTs for PMS and to identify the best among these drugs. Methods MEDLINE, EMBASE, the Cochrane Library, and clinicaltrials.gov were systematically searched to identify relevant studies published before 30 January, 2023. We assessed the certainty of the evidence using the confidence in the network meta-analysis (CINeMA) framework. We estimated the summary risk ratio (RR) for dichotomous outcomes and mean differences (MD) for continuous outcomes with 95% credible intervals (CrIs). Results We included 18 randomized controlled trials (RCTs) involving 9,234 patients in the study. DMT can effectively control the disease progression of MS. Among them, mitoxantrone, siponimod, and ocrelizumab are superior to other drug options in delaying disease progression (high certainty). Mitoxantrone was the best (with high certainty) for mitigating deterioration (progression of disability). Ocrelizumab performed best on the pre- and post-treatment Timed 25-Foot Walk test (T25FW; low certainty), as did all other agents (RR range: 1.12-1.05). In the 9-Hole Peg Test (9HPT), natalizumab performed the best (high certainty), as did all other agents (RR range: 1.59-1.09). In terms of imaging, IFN-beta-1b performed better on the new T2 hypointense lesion on contrast, before and after treatment (high certainty), while siponimod performed best on the change from baseline in the total volume of lesions on T2-weighted image contrast before and after treatment (high certainty), and sWASO had the highest area under the curve (SUCRA) value (100%). In terms of adverse events (AEs), rituximab (RR 1.01), and laquinimod (RR 1.02) were more effective than the placebo (high certainty). In terms of serious adverse events (SAEs), natalizumab (RR 1.09), and ocrelizumab (RR 1.07) were safer than placebo (high certainty). Conclusion DMTs can effectively control disease progression and reduce disease deterioration during the treatment of PMS. Systematic review registration https://inplasy.com/?s=202320071, identifier: 202320071.
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Affiliation(s)
- Xin Wu
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Shixin Wang
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Tao Xue
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xin Tan
- Department of Neurology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, Jiangsu, China
| | - Jiaxuan Li
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Zhouqing Chen
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Zhong Wang
- Department of Neurosurgery and Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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Hillert J, Bove R, Haddad LB, Hellwig K, Houtchens M, Magyari M, Merki-Feld GS, Montgomery S, Nappi RE, Stenager E, Thompson H, Tulek Z, Verdun Di Cantogno E, Simoni M. Expert opinion on the use of contraception in people with multiple sclerosis. Mult Scler 2024:13524585241228103. [PMID: 38456514 DOI: 10.1177/13524585241228103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
BACKGROUND Current guidance on the selection of appropriate contraception for people with multiple sclerosis (PwMS) is lacking. OBJECTIVE To address this gap, an expert-led consensus program developed recommendations to support clinicians in discussing family planning and contraception with women and men with multiple sclerosis (MS). METHODS A multidisciplinary steering committee (SC) of 13 international clinical experts led the program, supported by an extended faculty of 32 experts representing 18 countries. A modified Delphi methodology was used for decision-making and consensus-building. The SC drafted 15 clinical questions focused on patient-centered care, selection of contraception, and timing of stopping/starting contraception and disease-modifying therapies (DMTs). Statements addressing each question were drafted based on evaluation of published evidence and the experts' clinical experience. Consensus was reached if ⩾75% of respondents agreed (scoring 7-9 on a 9-point scale) with each recommendation. RESULTS Consensus was reached on 24 of 25 proposed recommendations, including how and when to discuss contraception, types and safety of contraceptives, and how to evaluate the most appropriate contraceptive options for specific patient groups, including those with significant disability or being treated with DMTs. CONCLUSION These expert recommendations provide the first practical, relevant, and comprehensive guidance for clinicians on the selection of contraception in PwMS.
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Affiliation(s)
- Jan Hillert
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Riley Bove
- UCSF Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, USA
| | - Lisa B Haddad
- Center for Biomedical Research, Population Council, New York, NY, USA
| | - Kerstin Hellwig
- Katholisches Klinikum Bochum GmbH, Nordrhein-Westfalen, Bochum, Germany
| | - Maria Houtchens
- Brigham and Women's Hospital, Boston, MA, USA/ Harvard Medical School, Boston, MA, USA
| | - Melinda Magyari
- Danish Multiple Sclerosis Center, University Hospital Boston, MA, USA/ Rigshospitalet, Copenhagen, Denmark
| | - Gabriele S Merki-Feld
- Clinic of Reproductive Endocrinology, University Hospital Zürich, Zürich, Switzerland
| | - Scott Montgomery
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Rossella E Nappi
- Department of Clinical, Surgical, Diagnostic, and Pediatric Sciences, University of Pavia, Pavia, Italy
- Research Center of Reproductive Medicine, IRCCS San Matteo Foundation, Pavia, Italy
| | - Egon Stenager
- Department of Regional Research, University of Southern Denmark, Odense, Denmark
- MS-Clinic of Southern Jutland (Aabenraa, Esbjerg, Kolding), Sønderborg, Denmark
| | - Heidi Thompson
- Southern Health & Social Care Trust, Portadown, Northern Ireland
| | - Zeliha Tulek
- Istanbul University-Cerrahpasa, Florence Nightingale Faculty of Nursing, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | | | - Manuela Simoni
- Unit of Endocrinology, Department of Medical Specialties, University Hospital and Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
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9
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Chan N, Teruya S, Mirabal A, Weinsaft AY, Santos JDL, Guadalupe S, Jimenez M, Rodriguez C, Helmke S, Cuomo M, Smiley D, Maurer MS. Temporal outcomes of patients diagnosed with transthyretin cardiac amyloidosis. J Card Fail 2024:S1071-9164(24)00073-3. [PMID: 38458484 DOI: 10.1016/j.cardfail.2024.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND Transthyretin cardiac amyloidosis (ATTR-CA) is increasingly recognized. Clinical outcomes have evolved over time amidst changes in the diagnostic pathway and advances in therapeutics. OBJECTIVE To evaluate clinical outcomes over time of ATTR-CA patients with access to disease-modifying therapy. METHODS This is a retrospective cohort study of 419 patients diagnosed with ATTR-CA during 2001-2021, comparing clinical characteristics across eras. The primary endpoint was composite all-cause mortality or orthotopic heart transplant (OHT). Time-to-event analysis was performed using Cox proportional hazard modeling controlling for differences amongst cohorts. RESULTS Patients diagnosed in the more recent years had higher median age (2017-2021: 78 years, 2014-2016: 75 years, 2001-2013: 74 years) and more often had ATTRwt (81.9% vs 82.5% vs. 56.4%) but less severe phenotypes as evidenced by more individuals with Columbia stage I disease (47.6% vs 35.9% vs 22.4%), due to lower biomarkers, more NYHA Class I-II patients (68.9% vs 47.6% vs. 43.6%), and lower use of loop diuretics (67.0% vs 78.6% vs 89.1%). Over time, patients were more frequently treated with Tafamidis (74% vs 37% vs 32%). On multivariable analysis, greater Columbia score (HR 1.42, 95% CI 1.30-1.54, p<0.001) was predictive of death or OHT, while Tafamidis (HR 0.31, 95% CI 0.22-0.44, p<0.001) was associated with greater survival and freedom from OHT. CONCLUSIONS Recently diagnosed ATTR-CA patients have earlier stage disease and substantially lower mortality. Tafamidis is associated with significantly improved survival and freedom from OHT.
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Affiliation(s)
- Nicholas Chan
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Sergio Teruya
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Alfonsina Mirabal
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Ariel Y Weinsaft
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Jeffeny De Los Santos
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Samantha Guadalupe
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Massiel Jimenez
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Carlos Rodriguez
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Stephen Helmke
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Margaret Cuomo
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Dia Smiley
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York
| | - Mathew S Maurer
- Seymour, Paul and Gloria Milstein Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center and New York Presbyterian Hospital, New York, New York; Clinical Cardiovascular Research Laboratory for the Elderly, New York, New York.
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Yamakado H, Takahashi R. Experimental Animal Models of Prodromal Parkinson's Disease. J Parkinsons Dis 2024:JPD230393. [PMID: 38427504 DOI: 10.3233/jpd-230393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
There is an estimated 35-45% loss of striatal dopamine at the time of diagnosis of Parkinson's disease (PD), and cases clinically diagnosed in the early stages may already be pathologically in advanced stages. Recent large-scale clinical trials of disease-modifying therapies (DMT) also suggest the necessity of targeting patients at earlier stages of the disease. From this perspective, the prodromal phase of PD is currently the focus of attention, emphasizing the need for a prodromal mouse model that accurately reflects the pathophysiology, along with early biomarkers. To establish prodromal animal model of PD with high face validity that reflects the disease state, the model must possess high construct validity that accurately incorporates clinical and pathological features in the prodromal phase. Furthermore, as a preclinical model of DMT, the model must possess high predictive validity to accurately evaluate the response to intervention. This review provides an overview of animal models which reflect the characteristics of prodromal PD, including alpha-synuclein (aS) accumulation and associated early non-motor symptoms, with a focus on the aS propagation model and genetic model. In addition, we discuss the challenges associated with these models. The genetic model often fails to induce motor symptoms, while aS propagation models skip the crucial step of initial aS aggregate formation, thereby not fully replicating the entire natural course of the disease. Identifying factors that induce the transition from prodromal to symptomatic phase is important as a preclinical model for DMT to prevent or delay the onset of the disease.
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Affiliation(s)
- Hodaka Yamakado
- Department of Therapeutics for Multiple System Atrophy, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Ryosuke Takahashi
- Department of Neurology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Sahara N, Higuchi M. Diagnostic and therapeutic targeting of pathological tau proteins in neurodegenerative disorders. FEBS Open Bio 2024; 14:165-180. [PMID: 37746832 PMCID: PMC10839408 DOI: 10.1002/2211-5463.13711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/06/2023] [Accepted: 09/22/2023] [Indexed: 09/26/2023] Open
Abstract
Tauopathies, characterized by fibrillar tau accumulation in neurons and glial cells, constitute a major neuropathological category of neurodegenerative diseases. Neurofibrillary tau lesions are strongly associated with cognitive deficits in these diseases, but the causal mechanisms underlying tau-induced neuronal dysfunction remain unresolved. Recent advances in cryo-electron microscopy examination have revealed various core structures of tau filaments from different tauopathy patients, which can be used to classify tauopathies. In vivo visualization of tau pathology is now available using several tau positron emission tomography tracers. Among these radioprobes, PM-PBB3 allows high-contrast imaging of tau deposits in the brains of patients with diverse disorders and tauopathy mouse models. Selective degradation of pathological tau species by the ubiquitin-proteasome system or autophagy machinery is a potential therapeutic strategy. Alternatively, the non-cell-autonomous clearance of pathological tau species through neuron-glia networks could be reinforced as a disease-modifying treatment. In addition, the development of neuroinflammatory biomarkers is required for understanding the contribution of immunocompetent cells in the brain to preventing neurodegeneration. This review provides an overview of the current research and development of diagnostic and therapeutic agents targeting divergent tau pathologies.
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Affiliation(s)
- Naruhiko Sahara
- Department of Functional Brain Imaging, Institute for Quantum Medical SciencesNational Institutes for Quantum Science and TechnologyChibaJapan
| | - Makoto Higuchi
- Department of Functional Brain Imaging, Institute for Quantum Medical SciencesNational Institutes for Quantum Science and TechnologyChibaJapan
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Hellwig K, Rog D, McGuigan C, Houtchens MK, Bruen DR, Mokliatchouk O, Branco F, Levin S, Everage N, Lin X. Final analysis of 379 pregnancy outcomes after exposure to dimethyl fumarate in a prospective international registry. Mult Scler 2024; 30:209-215. [PMID: 38166480 DOI: 10.1177/13524585231220232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
BACKGROUND Dimethyl fumarate (DMF) has a favorable benefit-risk profile treating people with multiple sclerosis and should be used in pregnant women only if the potential benefits outweigh potential risks to the fetus. OBJECTIVE Assess pregnancy outcomes in a completed international registry (TecGistry) of women with MS exposed to DMF. METHODS TecGistry included pregnant women with MS exposed to DMF, with data collected at enrollment, 6-7 months gestation, 4 weeks after estimated due date, and at postpartum weeks 4, 12, and 52. Outcomes included live births, gestational size, pregnancy loss, ectopic/molar pregnancies, birth defects, and infant/maternal death. RESULTS Of 397 enrolled, median (range) age was 32 years (19-43). Median (range) gestational week at enrollment was 10 (0-39) and at first DMF exposure was 1 (0-13). Median (range) duration of gestational DMF exposure was 5 weeks (0-40). Fifteen (3.8%) spontaneous abortions occurred. Of 360 (89.1%) live births, 323 were full term and 37 were premature. One neonatal death and no maternal deaths occurred. Adjudicator-confirmed EUROCAT birth defects were found in 2.2%. CONCLUSION DMF exposure during pregnancy did not adversely affect pregnancy outcomes; birth defects, preterm birth, and spontaneous abortion were in line with rates from the general population.
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Affiliation(s)
| | - David Rog
- Manchester Centre for Clinical Neurosciences, Salford Care Organisation, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Christopher McGuigan
- Department of Neurology, University College Dublin and St. Vincent's University Hospital, Dublin, Ireland
| | - Maria K Houtchens
- The Partners MS Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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Swital M, Drouin J, Miranda S, Bakchine S, Botton J, Dray-Spira R. Use of multiple sclerosis disease-modifying therapies during pregnancy in France: Nationwide study between 2010 and 2021. Mult Scler 2024; 30:227-237. [PMID: 38281078 PMCID: PMC10851628 DOI: 10.1177/13524585231223395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 01/29/2024]
Abstract
BACKGROUND Multiple sclerosis (MS) frequently affects women of childbearing age and pregnant women. OBJECTIVE To assess the use of MS disease-modifying therapies (DMTs) during pregnancy in France over the last decade, marked by an increasing DMTs availability. METHODS All pregnancies ended from April 2010 to December 2021 in women with MS were identified based on the nationwide Mother-Child Register EPI-MERES, built from the French National Health Data System (Système National des Données de Santé (SNDS)). RESULTS Of a total of 20,567 pregnancies in women with MS, 7587 were exposed to DMT. The number of DMT-exposed pregnancies markedly increased from 1079 in 2010-2012 to 2413 in 2019-2021 (+124%), especially those exposed to glatiramer acetate, natalizumab, dimethyl fumarate, and anti-CD20. Among pregnancies of women on DMT 6 months before pregnancy, 78.0% underwent DMT discontinuation and 7.6% switched DMT, generally before (33.0% and 77.0%, respectively) or during the first trimester of pregnancy (58.3% and 17.8%, respectively). DMT discontinuation decreased from 84.0% in 2010-2012 to 72.4% in 2019-2021 and was less frequent among women aged ⩾35 years and those socioeconomically disadvantaged. CONCLUSION Despite MS therapeutic management adaptations to pregnancy, exposure during pregnancy to treatments whose safety profile has not yet been clearly established has increased sharply over the last decade.
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Affiliation(s)
- Morgane Swital
- EPI-PHARE Scientific Interest Group in Epidemiology of Health Products (French National Agency for the Safety of Medicines and Health Products-ANSM, French National Health Insurance-CNAM), Saint-Denis, France
- French National Institute of Health and Medical Research (INSERM), Department of Social Epidemiology (ERES), Pierre Louis Institute for Epidemiology and Public Health (IPLESP), Paris, France
| | - Jérôme Drouin
- EPI-PHARE Scientific Interest Group in Epidemiology of Health Products (French National Agency for the Safety of Medicines and Health Products-ANSM, French National Health Insurance-CNAM), Saint-Denis, France
| | - Sara Miranda
- EPI-PHARE Scientific Interest Group in Epidemiology of Health Products (French National Agency for the Safety of Medicines and Health Products-ANSM, French National Health Insurance-CNAM), Saint-Denis, France
| | - Serge Bakchine
- University of Reims Champagne Ardennes (URCA), Reims, France
| | - Jérémie Botton
- EPI-PHARE Scientific Interest Group in Epidemiology of Health Products (French National Agency for the Safety of Medicines and Health Products-ANSM, French National Health Insurance-CNAM), Saint-Denis, France
- Faculty of Pharmacy, Paris-Saclay University, Orsay, France
| | - Rosemary Dray-Spira
- EPI-PHARE Scientific Interest Group in Epidemiology of Health Products (French National Agency for the Safety of Medicines and Health Products-ANSM, French National Health Insurance-CNAM), Saint-Denis, France
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Garcia-Dominguez MA, Kipkorir V, Srichawla BS. Prognostic indicators for hospitalization and ICU admission in people with multiple sclerosis and COVID-19: an analysis of the COVID-19 in MS global data sharing initiative dataset. Ann Med Surg (Lond) 2024; 86:720-725. [PMID: 38333271 PMCID: PMC10849302 DOI: 10.1097/ms9.0000000000001676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/22/2023] [Indexed: 02/10/2024] Open
Abstract
Objectives To analyze the symptoms and severity of coronavirus disease 2019 (COVID-19) in people with multiple sclerosis (pwMS) on disease-modifying therapies using data from the COVID-19 in multiple sclerosis (MS) Global Data Sharing Initiative dataset. Methods The open-access COVID-19 in MS Global Data Sharing Initiative dataset was obtained through credentialed access using PhysioNet. The variables analyzed included BMI, symptoms of COVID-19, age, current use of disease-modifying therapy (DMT), efficacy of DMT, comorbidities, hospitalization status, and type of MS. A linear regression analysis was completed. Data analysis and visualization were completed using STATA v15, R-Studio v1.1.447, Python v3.8, and its associated libraries, including NumPy, Pandas, and Matplotlib. Results A total of 1141 participants were included in the analysis. 904 women and 237 men were diagnosed with MS. Among the pwMS included in the study; 208 (19.54%) had a suspected infection with COVID-19 and only 49 (5.25%) were confirmed. Any COVID-19 symptom was present in 360 individuals. The commonly reported DMT agents included dimethyl fumarate (12.71%) and fingolimod (10.17%). 101 in total (8.85%) reported not using any DMT. Factors associated with hospitalization and/or admission to the ICU included having any comorbidity (P=0.01), neuromuscular disorder (P=0.046), hypertension (P=0.005), chronic kidney disease (P<0.001), and immunodeficiency (P=0.003). The type of MS, the duration of the disease, and high-efficacy DMT therapy did not have a statistically significant influence on hospitalization. Conclusion This study underscores the importance of comorbidities, especially neuromuscular disorders, hypertension, chronic kidney disease, and immunodeficiencies, as possible prognostic indicators for worse outcomes of COVID-19 in pwMS. On the contrary, the type of MS, the duration of the disease, and the efficacy of disease-modifying therapy did not significantly affect the severity of the symptoms of COVID-19 in this cohort.
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Affiliation(s)
| | | | - Bahadar S. Srichawla
- Department of Neurology, University of Massachusetts Chan Medical School, MA, USA
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Das J, Rog DJ, Middleton R, Rodgers JW, Nicholas R. University education facilitates uptake of disease-modifying therapies for multiple sclerosis: A community-based study using the UK MS Register. Mult Scler 2024; 30:192-199. [PMID: 38230674 DOI: 10.1177/13524585231221411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
BACKGROUND Higher education is associated with better job opportunities and higher income. OBJECTIVES Herein, the impact of education on the uptake of disease-modifying therapies (DMTs) for multiple sclerosis (MS) in a publicly funded health care system was examined using the UK MS Register. METHODS All adult participants with relapsing remitting MS diagnosed between 2008 and 2021 were included. Those without data regarding their education levels were excluded. Binary, multinomial and Cox regression models were used to examine the association between education levels and uptake of DMTs. RESULTS A total of 6317 participants fulfilled all inclusion and exclusion criteria. A total of 1826/2923 (62%) participants with a university education were treated with DMTs, compared to 1788/3394 (53%) participants with school/diploma received DMTs with an odds ratio of 1.318 (1.178-1.473). Participants with a university education were more likely to be treated with both moderate- and high-efficacy DMTs, compared to others, with odds ratios of 1.227 (1.087-1.385) and 1.545 (1.325-1.802), respectively. University education was also a positive predictor for faster initiation of DMTs, and, importantly, higher-efficacy DMTs. CONCLUSION In a publicly funded health care system, despite intended equality of access, university education was associated with a higher uptake of DMTs.
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Affiliation(s)
- Joyutpal Das
- The University of Manchester, Manchester, UK/Manchester Centre for Clinical Neurosciences, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - David J Rog
- The University of Manchester, Manchester, UK/Manchester Centre for Clinical Neurosciences, Northern Care Alliance NHS Foundation Trust, Salford, UK
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Marignier R, Laplaud D, Zéphir H, Papeix C, Leray E, Amri E, Piotaix M, de Sèze J. Real-life study to assess effectiveness and safety of eculizumab in patients with neuromyelitis optica spectrum disorders in France: protocol for ECUP4, an observational study. Front Neurol 2024; 14:1303874. [PMID: 38318238 PMCID: PMC10839895 DOI: 10.3389/fneur.2023.1303874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 11/20/2023] [Indexed: 02/07/2024] Open
Abstract
Background Eculizumab, a humanized monoclonal antibody targeting the C5 complement protein, has been approved for the treatment of neuromyelitis optica spectrum disorders (NMOSD) in adult patients who are anti-aquaporin-4 (AQP4) antibody positive (Ab+). The aim of this study is to evaluate the long-term effectiveness and safety of eculizumab in French adults with NMOSD and to describe patients' characteristics, disability, and quality of life using data collected in a real-world setting. Methods This is the protocol for ECUP4, an ongoing prospective, observational, non-comparative, multicenter study conducted in 32 reference centers in France. Eligible patients must also be enrolled in NOMADMUS, a nested cohort of the French national multiple sclerosis registry (OFSEP). The primary endpoint is the annualized relapse rate. Secondary endpoints include the long-term safety of eculizumab, as well as patients' characteristics, treatment outcomes, disability, pain, visual acuity, and quality of life. Visits and treatments follow routine clinical practice. The case report forms (CRF) comprise data recorded in the context of the NOMADMUS cohort, collected during routine visits. The inclusion period is planned for 3 years, with no limitation on the number of patients enrolled. The maximum follow-up duration will be 5.5 years. Conclusion The efficacy and safety of eculizumab in patients with AQP4+ NMOSD have been demonstrated in randomized clinical trials that showed a significant reduction in the risk of relapse, with a safety profile consistent with other indications. This study will provide clinical and patient-reported evidence of the benefits of eculizumab, using data from a real-world setting in France. Trial registration number This study is registered at the French public repertory Health data Hub, N° F20211228123801. All information can be accessed at: https://www.health-data-hub.fr/.
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Affiliation(s)
- Romain Marignier
- Service de Neurologie, SEP Neuroinflammation et Pathologies de la Myéline, Centre de Référence des Maladies Inflammatoires Rares du Cerveau et de la Moelle (MIRCEM) - Hôpital Pierre Wertheimer, Bron, France
| | - David Laplaud
- Service de Neurologie du CHU de Nantes, CR2TI-Inserm U1064, CRC-SEP Pays de la Loire, Nantes Université, Nantes, France
| | - Hélène Zéphir
- Service de Neurologie du CHU Hôpital Roger Salengro, Lille, France
| | - Caroline Papeix
- Service de Neurologie, Hôpital Fondation A. de Rothshchild, Paris, France
| | - Emmanuelle Leray
- Univ Rennes, EHESP, CNRS, Inserm, ARENES UMR 6051, RSMS U 1309, Rennes, France
| | - Ekbel Amri
- Alexion, AstraZeneca Rare Disease, Levallois Perret, France
| | | | - Jérôme de Sèze
- Service de Neurologie du Centre Hospitalier Universitaire de Strasbourg, Strasbourg, France
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Wandall-Holm MF, Holm RP, Heick A, Langkilde AR, Magyari M. Risk of T 2 lesions when discontinuing fingolimod: a nationwide predictive and comparative study. Brain Commun 2024; 6:fcad358. [PMID: 38214014 PMCID: PMC10783644 DOI: 10.1093/braincomms/fcad358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 10/25/2023] [Accepted: 01/01/2024] [Indexed: 01/13/2024] Open
Abstract
Fingolimod is a frequently used disease-modifying therapy in relapsing-remitting multiple sclerosis. However, case reports and small observational studies indicate a highly increased risk of disease reactivation after discontinuation. We aimed to investigate the risk of radiological disease reactivation in patients discontinuing fingolimod. We performed a nationwide cohort study in Denmark, including patients who discontinued fingolimod between January 2014 and January 2023. Eligibility was a diagnosis with relapsing-remitting multiple sclerosis and two MRIs performed respectively within 1 year before and after discontinuing fingolimod. The included patients were compared with those discontinuing dimethyl fumarate with the same eligibility criteria in an unadjusted and matched propensity score analysis. Matching was done on age, sex, Expanded Disability Status Scale, MRI data, cause for treatment discontinuation, treatment duration and relapse rate. The main outcome was the presence of new T2 lesions on the first MRI after treatment discontinuation. To identify high-risk patients among those discontinuing fingolimod, we made a predictive model assessing risk factors for obtaining new T2 lesions. Of 1324 patients discontinuing fingolimod in the study period, 752 were eligible for inclusion [mean age (standard deviation), years, 41 (10); 552 females (73%); median Expanded Disability Status Scale (Q1-Q3), 2.5 (2.0-3.5); mean disease duration (standard deviation), years, 12 (8)]. Of 2044 patients discontinuing dimethyl fumarate in the study period, 957 were eligible for inclusion, presenting similar baseline characteristics. Among patients discontinuing fingolimod, 127 (17%) had 1-2 new T2 lesions, and 124 (17%) had ≥3 new T2 lesions compared with 114 (12%) and 45 (5%), respectively, for those discontinuing dimethyl fumarate, corresponding to odds ratios (95% confidence interval) of 1.8 (1.3-2.3) and 4.4 (3.1-6.3). The predictive model, including 509 of the 752 patients discontinuing fingolimod, showed a highly increased risk of new T2 lesions among those with disease activity during fingolimod treatment and among females under 40 years. This nationwide study suggests that discontinuing fingolimod in some cases carries a risk of developing new T2 lesions, emphasizing the importance of clinical awareness. If feasible, clinicians should prioritize the prompt initiation of new disease-modifying therapies, particularly among young females.
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Affiliation(s)
- Malthe Faurschou Wandall-Holm
- Department of Neurology, Danish Multiple Sclerosis Registry, Copenhagen University Hospital—Rigshospitalet, Glostrup DK-2600, Denmark
| | - Rolf Pringler Holm
- Department of Neurology, Danish Multiple Sclerosis Registry, Copenhagen University Hospital—Rigshospitalet, Glostrup DK-2600, Denmark
| | - Alex Heick
- Department of Neurology, Danish Multiple Sclerosis Center, Copenhagen University Hospital—Rigshospitalet, Glostrup DK-2600, Denmark
| | - Annika Reynberg Langkilde
- Department of Radiology, Diagnostic Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen DK-2100, Denmark
| | - Melinda Magyari
- Department of Neurology, Danish Multiple Sclerosis Registry, Copenhagen University Hospital—Rigshospitalet, Glostrup DK-2600, Denmark
- Department of Neurology, Danish Multiple Sclerosis Center, Copenhagen University Hospital—Rigshospitalet, Glostrup DK-2600, Denmark
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Jun H, Shi Z, Mattke S. Projected Savings to Canadian Provincial Budgets from Reduced Long-Term Care Home Utilization Due to a Disease-Modifying Alzheimer's Treatment. J Prev Alzheimers Dis 2024; 11:179-184. [PMID: 38230731 DOI: 10.14283/jpad.2023.95] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
BACKGROUND A disease-modifying Alzheimer's treatment could provide budgetary savings to Canadian provinces from a reduction in long-term care home use, yet we do not know the magnitude of those potential savings. OBJECTIVE We project savings to each Canadian province's budget from 2023 to 2043. DESIGN Annual savings are projected using a Markov model. We account for reduction in long-term care home use and in use of Alternative Level of Care (ALC) beds, which are hospital beds occupied by care home-eligible patients on the wait list for admission. RESULTS A treatment that delays disease progression by 40% is projected to avoid 142,507 long-term care home and ALC years, resulting in $17.2 billion cumulative savings across all Canadian provinces, a 21% relative reduction among treatment eligible patients. Average per capita savings were $1,132, ranging from $734 (Alberta) to $2,895 (Prince Edward Island). Cumulative savings could increase to $22.7 billion with enhanced triage of patients in primary care stages and to $25.6 billion if all capacity constraints for diagnosis and treatment were removed. CONCLUSION A disease-modifying treatment could create budgetary savings from lower long-term care home use, offsetting part of the treatment cost. With the increasing demand for long-term care home beds and the high rates of patients being held in hospitals while wait-listed, such a treatment could additionally provide relief to the overburdened long-term care system in Canada.
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Affiliation(s)
- H Jun
- Dr. Soeren Mattke, Center for Economic and Social Research, University of Southern California, 635 Downey Way, #505N, Los Angeles, CA 90089, USA, ; Phone: (202) 468-5797
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Zhao T, Taylor BV, Campbell JA, Palmer AJ. The disease-modifying therapy utilisation and cost trend for multiple sclerosis in Australia between 2013 and 2022. Mult Scler 2024; 30:80-88. [PMID: 38116594 DOI: 10.1177/13524585231213230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
BACKGROUND The MS disease-modifying therapies (DMTs) prescribing landscape in Australia have changed over time. OBJECTIVES This study evaluated the utilisation and cost trends of MS-related DMTs in Australia over 10 years and investigated differences between States/Territories. METHODS The prescription and costs of 16 DMTs were extracted from the Pharmaceutical Benefits Scheme for 2013-2022. Descriptive approaches analysed the total number of people prescribed DMTs and total DMT costs per 10,000 population, proportions of prescriptions/costs by DMT groups and the number of people prescribed each individual DMT and costs of each DMT over the 10-year period. All estimates were for Australia and each State/Territory individually. RESULTS The number of people prescribed DMT and costs per 10,000 population had substantial growth between 2013 and 2022: 125%/164% for Australia, and 94%-251%/129%-373% for individual States/Territories. Higher efficacy group accounted for 54% of total people prescribed DMTs in 2013 and 75% in 2022. Fingolimod was the most popular DMT until 2020, then was dominated by ocrelizumab. The trends of individual DMT prescriptions and costs differed between states particularly in Western Australia (WA), Tasmania and Northern Territory (NT). CONCLUSION DMT prescriptions and costs continuously increased over the last decade, particularly for higher efficacy DMTs, and their trends differed between States/Territories.
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Affiliation(s)
- Ting Zhao
- Menzies Institute for Medical Research, University of Tasmania, Medical Science Precinct, Hobart, TAS, Australia
| | - Bruce V Taylor
- Menzies Institute for Medical Research, University of Tasmania, Medical Science Precinct, Hobart, TAS, Australia
| | - Julie A Campbell
- Menzies Institute for Medical Research, University of Tasmania, Medical Science Precinct, Hobart, TAS, Australia
| | - Andrew J Palmer
- Menzies Institute for Medical Research, University of Tasmania, Medical Science Precinct, Hobart, TAS, Australia
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Bainbridge J, Barnhart R, Fuller R, Hellerslia VT, Kidd J, Merrill S, Volger E, Montgomery JH. The Role of Clinical Pharmacists in Patient-Centric Comprehensive Multiple Sclerosis Care. Int J MS Care 2024; 26:1-7. [PMID: 38213670 PMCID: PMC10779712 DOI: 10.7224/1537-2073.2022-051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
BACKGROUND Individuals with multiple sclerosis (MS) may experience a variety of visible and invisible symptoms and, as they age, comorbidities related and unrelated to their MS. This can result in a complex medication regimen that includes disease-modifying therapies, symptom management drugs, and prescriptions for other comorbid disorders. METHODS We reviewed the existing literature to discover how to optimally integrate neurology clinical pharmacists into the MS care team and how clinical pharmacists can directly support both providers and patients through their expertise in pharmacology and medication management. RESULTS With approaches founded on a shared decision-making process alongside neurology providers, patients, and care partners, clinical pharmacists can help meet the complex challenges of MS care in a variety of ways. Especially within MS clinics, they are well positioned to enhance current neurology practices given their extensive training in comprehensive medication management and their ability to identify nuances in medication management to promote pharmacovigilance and patient-centered care. CONCLUSIONS Neurology clinical pharmacists bring multifaceted medication management and patient counseling and education skills to the MS care team and can support the shared decision-making process by serving as an accessible resource for patients and clinicians. By building trusted partnerships between neurology providers and clinical pharmacists, MS care teams can achieve effective and efficient patient care. Future research should compare clinical and patient-reported outcomes between patients receiving standard care and those receiving multidisciplinary, pharmacist-integrated care.
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Affiliation(s)
- Jacquelyn Bainbridge
- From the Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA (JB)
| | - Rebecca Barnhart
- University of Colorado Health, Ambulatory Care Pharmacy Services, Aurora, CO, USA (RB)
| | - Ryan Fuller
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA (RF)
| | - Van T. Hellerslia
- Temple University School of Pharmacy; Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA (VTH)
| | - Julie Kidd
- Roanoke Area MS Center, Salem, VA, USA (JK)
| | - Steven Merrill
- UCSF MS & Neuroinflammation Center, UCSF Medical Center, San Francisco, CA, USA (SM)
| | - Emily Volger
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA (EV)
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Kołtuniuk A, Chojdak-Łukasiewicz J. Beliefs about Medicines and the Level of Intentional Non-Adherence to Treatment among Patients with Multiple Sclerosis Treated with First-Line Drugs. J Clin Med 2023; 13:182. [PMID: 38202189 PMCID: PMC10779660 DOI: 10.3390/jcm13010182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/13/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
INTRODUCTION Multiple sclerosis (MS) is a chronic inflammatory, demyelinating and neurodegenerative disease of the central nervous system. MS has no curable disease but drug modifying therapy (DMT) can delay the long-term disability progression of the disease. The effectiveness of MS treatment depends on the patient's adherence to therapy. AIM This study evaluated the level of intentional non-adherence and the relationship between beliefs about medication and the level of intentional non-adherence to treatment of patients with multiple sclerosis. MATERIAL AND METHODS A group of 146 patients with relapsing-remitting MS were included. To assess different aspect of adherence, the Intentional Non-Adherence Scale (INAS) was used. For evaluating patients' beliefs and opinions regarding medication, the Beliefs about Medicines Questionnaire (BMQ) was used. RESULTS The mean total INAS score was 51.41 ± 27.83 points. Patients were most concerned about the necessity to take medication and least concerned about the harm caused by medication. The overuse and harm domains of the BMQ were significantly correlated with INAS scores (p < 0.05). CONCLUSIONS Independent determinant of intentional non-adherence was overuse.
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Affiliation(s)
- Aleksandra Kołtuniuk
- Department of Nursing and Obstetrics, Wroclaw Medical University, 50-367 Wroclaw, Poland
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Deleu D, Garcia Canibano B, Elalamy O, Sayed Abdelmoneim M, Boshra A. Practical Guidance on the Use of Cladribine Tablets in the Management or Relapsing Multiple Sclerosis: Expert Opinion from Qatar. Degener Neurol Neuromuscul Dis 2023; 13:81-88. [PMID: 38105885 PMCID: PMC10725680 DOI: 10.2147/dnnd.s433459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/02/2023] [Indexed: 12/19/2023] Open
Abstract
The increasing availability of high-efficacy disease-modifying therapies (DMT) for the management of relapsing multiple sclerosis (RMS) has increased the potential for individualised patient management but has added complexity to the design of treatment regimens. The long-term application of immune reconstitution therapy (IRT) is supported by an increasing database of real world studies that have added important information on the long-term safety and efficacy of this approach. Cladribine tablets (CladT) is an IRT given as two annual short courses of treatment, following which a majority of patients then demonstrate no significant MS disease activity over a period of years. Whether, and how, to treat patients beyond the first two years of treatment remains a matter for debate, as clinical evidence accumulates. We, a group of neurologists who manage people with RMS in Qatar, provide our expert consensus recommendations on the application and long-term management of CladT therapy based on our experience with treatment in the last 5 years. These include pragmatic recommendations for people with MS disease activity in years 3 and 4 (ie up to four years following first dose of CladT), and for people with or without MS disease activity in subsequent years. We believe our recommendations will help to ensure the optimal application of CladT-based IRT, with the potential benefit for the patient of achieving prolonged periods free of both MS disease symptoms and the burden of regular applications of immunosuppressive DMT.
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Affiliation(s)
- Dirk Deleu
- Department of Neurology (Neurosciences Institute), Hamad Medical Corporation, Doha, Qatar
| | | | - Osama Elalamy
- Department of Neurology (Neurosciences Institute), Hamad Medical Corporation, Doha, Qatar
| | | | - Amir Boshra
- Merck Serono Middle East FZ-Ltd., Dubai, UAE, an affiliate of Merck KGaA, Dubai, United Arab Emirates
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Carvajal R, Tur C, Martínez-Gómez X, Bollo L, Esperalba J, Rodriguez M, Pappolla A, Cobo-Calvo A, Carbonell P, Borras-Bemejo B, Río J, Castilló J, Braga N, Mongay-Ochoa N, Rodrigo-Pendás JÁ, Vidal-Jordana Á, Arrambide G, Rodríguez-Acevedo B, Zabalza A, Midaglia L, Galán I, Comabella M, Sastre-Garriga J, Montalban X, Tintoré M, Otero-Romero S. A single-dose strategy for immunization with live attenuated vaccines is an effective option before treatment initiation in multiple sclerosis patients. Mult Scler 2023; 29:1841-1848. [PMID: 37728389 PMCID: PMC10687797 DOI: 10.1177/13524585231200303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/09/2023] [Accepted: 08/23/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Mumps-Measles-Rubella (MMR) and Varicella zoster vaccines (VAR) are live attenuated vaccines, usually administered in a two-dose scheme at least 4 weeks apart. However, single-dose immunization schemes may also be effective and can reduce delays in immunosuppressive treatment initiation in patients with multiple sclerosis (pwMS) who need to be immunized. OBJECTIVES To evaluate the immunogenicity of a single-dose attempt (SDA) versus the standard immunization scheme (SIS) with VAR and/or MMR in pwMS. METHODS Retrospective observational study in pwMS vaccinated against VAR and/or MMR. We compared seroprotection rates and antibody geometric mean titers (GMTs) between the two strategies. RESULTS Ninety-six patients were included. Thirty-one patients received VAR and 67 MMR. In the SDA group, the seroprotection rate was 66.7% (95% confidence interval (CI): 53.3-78.3) versus 97.2% (95% CI: 85.5-99.9) in the SIS (p < 0.001). For the seroprotected patients, GMTs were similar for both schemes. CONCLUSION An SDA of VAR and/or MMR vaccines could be sufficient to protect almost two-thirds of patients. Testing immunogenicity after a single dose of VZ and/or MMR could be included in routine clinical practice to achieve rapid immunization.
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Affiliation(s)
- René Carvajal
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Pg. Vall d’Hebron, 119-129, 08035 Barcelona, Spain
| | - Carmen Tur
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Xavier Martínez-Gómez
- Department of Preventive Medicine and Epidemiology, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Luca Bollo
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Juliana Esperalba
- Department of Microbiology, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain/CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Marta Rodriguez
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Agustín Pappolla
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Alvaro Cobo-Calvo
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Pere Carbonell
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Blanca Borras-Bemejo
- Department of Preventive Medicine and Epidemiology, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jordi Río
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Joaquín Castilló
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Nathane Braga
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Neus Mongay-Ochoa
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - José Ángel Rodrigo-Pendás
- Department of Preventive Medicine and Epidemiology, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ángela Vidal-Jordana
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Georgina Arrambide
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Breogán Rodríguez-Acevedo
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ana Zabalza
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Luciana Midaglia
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ingrid Galán
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Manuel Comabella
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jaume Sastre-Garriga
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Xavier Montalban
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain/Universitat de Vic-Universitat Central de Catalunya (UVic-UCC), Barcelona, Spain
| | - Mar Tintoré
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Vall d’Hebron Barcelona Hospital Campus, Universitat Autònoma de Barcelona, Barcelona, Spain/Universitat de Vic-Universitat Central de Catalunya (UVic-UCC), Barcelona, Spain
| | - Susana Otero-Romero
- Department of Neurology-Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain/ Department of Preventive Medicine and Epidemiology, Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
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Singer BA, Arnold DL, Drulovic J, Freedman MS, Gold R, Gudesblatt M, Jasinska E, LaGanke CC, Naismith RT, Negroski D, Oh J, Hernandez Perez MA, Selmaj K, Then Bergh F, Wundes A, Ziemssen T, Castro-Borrero W, Chen H, Levin S, Scaramozza M, Shankar SL, Wang T, Wray S. Diroximel fumarate in patients with relapsing-remitting multiple sclerosis: Final safety and efficacy results from the phase 3 EVOLVE-MS-1 study. Mult Scler 2023; 29:1795-1807. [PMID: 37905526 PMCID: PMC10687803 DOI: 10.1177/13524585231205708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 11/02/2023]
Abstract
BACKGROUND Diroximel fumarate (DRF) is approved for adults with relapsing-remitting multiple sclerosis (RRMS) in Europe and for relapsing forms of MS in the United States. DRF and dimethyl fumarate (DMF) yield bioequivalent exposure of the active metabolite monomethyl fumarate. Prior studies indicated fewer gastrointestinal (GI)-related adverse events (AEs) with DRF compared with DMF. OBJECTIVE To report final outcomes from EVOLVE-MS-1. METHODS EVOLVE-MS-1 was an open-label, 96-week, phase 3 study assessing DRF safety, tolerability, and efficacy in patients with RRMS. The primary endpoint was safety and tolerability; efficacy endpoints were exploratory. RESULTS Overall, 75.7% (800/1057) of patients completed the study; median exposure was 1.8 (range: 0.0-2.0) years. AEs occurred in 938 (88.7%) patients, mostly of mild (28.9%) or moderate (50.3%) severity. DRF was discontinued due to AEs in 85 (8.0%) patients, with < 2% discontinuing due to GI or flushing/flushing-related AEs. At Week 96, mean number of gadolinium-enhancing lesions was significantly reduced from baseline (72.7%; p < 0.0001); adjusted annualized relapse rate was 0.13 (95% confidence interval: 0.11-0.15). CONCLUSION DRF was generally well tolerated over 2 years, with few discontinuations due to AEs; radiological measures indicated decreased disease activity from baseline. These outcomes support DRF as a treatment option in patients with RRMS.
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Affiliation(s)
- Barry A Singer
- The MS Center for Innovations in Care, Missouri Baptist Medical Center, St Louis, MO, USA
| | - Douglas L Arnold
- Montreal Neurological Institute, McGill University, Montreal, QC, Canada
- NeuroRx Research Inc., Montreal, QC, Canada
| | - Jelena Drulovic
- Clinic of Neurology, University of Belgrade, Belgrade, Serbia
| | - Mark S Freedman
- University of Ottawa and Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Ralf Gold
- Department of Neurology, Ruhr University Bochum, Bochum, Germany
| | - Mark Gudesblatt
- NYU Langone South Shore Neurologic Associates, Patchogue, NY, USA
| | - Elzbieta Jasinska
- Collegium Medicum UJK, and Clinical Center, RESMEDICA, Kielce, Poland
| | | | | | | | - Jiwon Oh
- Division of Neurology, St. Michael’s Hospital, University of Toronto, Toronto, ON, Canada
| | | | - Krzysztof Selmaj
- Center of Neurology, Lodz, Poland
- Department of Neurology, University of Warmia and Mazury, Olsztyn, Poland
| | | | - Annette Wundes
- Department of Neurology, University of Washington Medical Center, Seattle, WA, USA
| | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Carl Gustav Carus University Hospital, Dresden, Germany
| | | | | | | | | | | | | | - Sibyl Wray
- Hope Neurology MS Center, Knoxville, TN, USA
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Ramezani M, Fernando M, Eslick S, Asih PR, Shadfar S, Bandara EMS, Hillebrandt H, Meghwar S, Shahriari M, Chatterjee P, Thota R, Dias CB, Garg ML, Martins RN. Ketone bodies mediate alterations in brain energy metabolism and biomarkers of Alzheimer's disease. Front Neurosci 2023; 17:1297984. [PMID: 38033541 PMCID: PMC10687427 DOI: 10.3389/fnins.2023.1297984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Alzheimer's disease (AD) is the most common form of dementia. AD is a progressive neurodegenerative disorder characterized by cognitive dysfunction, including learning and memory deficits, and behavioral changes. Neuropathology hallmarks of AD such as amyloid beta (Aβ) plaques and neurofibrillary tangles containing the neuron-specific protein tau is associated with changes in fluid biomarkers including Aβ, phosphorylated tau (p-tau)-181, p-tau 231, p-tau 217, glial fibrillary acidic protein (GFAP), and neurofilament light (NFL). Another pathological feature of AD is neural damage and hyperactivation of astrocytes, that can cause increased pro-inflammatory mediators and oxidative stress. In addition, reduced brain glucose metabolism and mitochondrial dysfunction appears up to 15 years before the onset of clinical AD symptoms. As glucose utilization is compromised in the brain of patients with AD, ketone bodies (KBs) may serve as an alternative source of energy. KBs are generated from the β-oxidation of fatty acids, which are enhanced following consumption of ketogenic diets with high fat, moderate protein, and low carbohydrate. KBs have been shown to cross the blood brain barrier to improve brain energy metabolism. This review comprehensively summarizes the current literature on how increasing KBs support brain energy metabolism. In addition, for the first time, this review discusses the effects of ketogenic diet on the putative AD biomarkers such as Aβ, tau (mainly p-tau 181), GFAP, and NFL, and discusses the role of KBs on neuroinflammation, oxidative stress, and mitochondrial metabolism.
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Affiliation(s)
- Matin Ramezani
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Malika Fernando
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Shaun Eslick
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Prita R. Asih
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
- Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Sina Shadfar
- Motor Neuron Disease Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | | | - Heidi Hillebrandt
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Silochna Meghwar
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Maryam Shahriari
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Pratishtha Chatterjee
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Rohith Thota
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Cintia B. Dias
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Manohar L. Garg
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
| | - Ralph N. Martins
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Macquarie, NSW, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
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Sharmin S, Roos I, Simpson-Yap S, Malpas C, Sánchez MM, Ozakbas S, Horakova D, Havrdova EK, Patti F, Alroughani R, Izquierdo G, Eichau S, Boz C, Zakaria M, Onofrj M, Lugaresi A, Weinstock-Guttman B, Prat A, Girard M, Duquette P, Terzi M, Amato MP, Karabudak R, Grand’Maison F, Khoury SJ, Grammond P, Lechner-Scott J, Buzzard K, Skibina O, van der Walt A, Butzkueven H, Turkoglu R, Altintas A, Maimone D, Kermode A, Shalaby N, Pesch VV, Butler E, Sidhom Y, Gouider R, Mrabet S, Gerlach O, Soysal A, Barnett M, Kuhle J, Hughes S, Sa MJ, Hodgkinson S, Oreja-Guevara C, Ampapa R, Petersen T, Ramo-Tello C, Spitaleri D, McCombe P, Taylor B, Prevost J, Foschi M, Slee M, McGuigan C, Laureys G, Hijfte LV, de Gans K, Solaro C, Oh J, Macdonell R, Aguera-Morales E, Singhal B, Gray O, Garber J, Wijmeersch BV, Simu M, Castillo-Triviño T, Sanchez-Menoyo JL, Khurana D, Al-Asmi A, Al-Harbi T, Deri N, Fragoso Y, Lalive PH, Sinnige LGF, Shaw C, Shuey N, Csepany T, Sempere AP, Moore F, Decoo D, Willekens B, Gobbi C, Massey J, Hardy T, Parratt J, Kalincik T. The risk of secondary progressive multiple sclerosis is geographically determined but modifiable. Brain 2023; 146:4633-4644. [PMID: 37369086 PMCID: PMC10629760 DOI: 10.1093/brain/awad218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/16/2023] [Accepted: 05/21/2023] [Indexed: 06/29/2023] Open
Abstract
Geographical variations in the incidence and prevalence of multiple sclerosis have been reported globally. Latitude as a surrogate for exposure to ultraviolet radiation but also other lifestyle and environmental factors are regarded as drivers of this variation. No previous studies evaluated geographical variation in the risk of secondary progressive multiple sclerosis, an advanced form of multiple sclerosis that is characterized by steady accrual of irreversible disability. We evaluated differences in the risk of secondary progressive multiple sclerosis in relation to latitude and country of residence, modified by high-to-moderate efficacy immunotherapy in a geographically diverse cohort of patients with relapsing-remitting multiple sclerosis. The study included relapsing-remitting multiple sclerosis patients from the global MSBase registry with at least one recorded assessment of disability. Secondary progressive multiple sclerosis was identified as per clinician diagnosis. Sensitivity analyses used the operationalized definition of secondary progressive multiple sclerosis and the Swedish decision tree algorithm. A proportional hazards model was used to estimate the cumulative risk of secondary progressive multiple sclerosis by country of residence (latitude), adjusted for sex, age at disease onset, time from onset to relapsing-remitting phase, disability (Multiple Sclerosis Severity Score) and relapse activity at study inclusion, national multiple sclerosis prevalence, government health expenditure, and proportion of time treated with high-to-moderate efficacy disease-modifying therapy. Geographical variation in time from relapsing-remitting phase to secondary progressive phase of multiple sclerosis was modelled through a proportional hazards model with spatially correlated frailties. We included 51 126 patients (72% female) from 27 countries. The median survival time from relapsing-remitting phase to secondary progressive multiple sclerosis among all patients was 39 (95% confidence interval: 37 to 43) years. Higher latitude [median hazard ratio = 1.21, 95% credible interval (1.16, 1.26)], higher national multiple sclerosis prevalence [1.07 (1.03, 1.11)], male sex [1.30 (1.22, 1.39)], older age at onset [1.35 (1.30, 1.39)], higher disability [2.40 (2.34, 2.47)] and frequent relapses [1.18 (1.15, 1.21)] at inclusion were associated with increased hazard of secondary progressive multiple sclerosis. Higher proportion of time on high-to-moderate efficacy therapy substantially reduced the hazard of secondary progressive multiple sclerosis [0.76 (0.73, 0.79)] and reduced the effect of latitude [interaction: 0.95 (0.92, 0.99)]. At the country-level, patients in Oman, Tunisia, Iran and Canada had higher risks of secondary progressive multiple sclerosis relative to the other studied regions. Higher latitude of residence is associated with a higher probability of developing secondary progressive multiple sclerosis. High-to-moderate efficacy immunotherapy can mitigate some of this geographically co-determined risk.
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Affiliation(s)
- Sifat Sharmin
- CORe, Department of Medicine, University of Melbourne, Melbourne 3050, Australia
- Neuroimmunology Centre, Department of Neurology, Royal Melbourne Hospital, Melbourne 3050, Australia
| | - Izanne Roos
- CORe, Department of Medicine, University of Melbourne, Melbourne 3050, Australia
- Neuroimmunology Centre, Department of Neurology, Royal Melbourne Hospital, Melbourne 3050, Australia
| | - Steve Simpson-Yap
- CORe, Department of Medicine, University of Melbourne, Melbourne 3050, Australia
- Neuroepidemiology Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne 3050, Australia
- Menzies Institute for Medical Research, University of Tasmania, Tasmania 7000, Australia
| | - Charles Malpas
- CORe, Department of Medicine, University of Melbourne, Melbourne 3050, Australia
- Neuroimmunology Centre, Department of Neurology, Royal Melbourne Hospital, Melbourne 3050, Australia
| | - Marina M Sánchez
- CORe, Department of Medicine, University of Melbourne, Melbourne 3050, Australia
- Neuroimmunology Centre, Department of Neurology, Royal Melbourne Hospital, Melbourne 3050, Australia
- Department of Neurology, Hospital Germans Trias i Pujol, Badalona 08916, Spain
| | - Serkan Ozakbas
- Faculty of Medicine, Dokuz Eylul University, Konak/Izmir 35220, Turkey
| | - Dana Horakova
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague 12808, Czech Republic
| | - Eva K Havrdova
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague 12808, Czech Republic
| | - Francesco Patti
- Department of Medical and Surgical Sciences and Advanced Technologies, GF Ingrassia, Catania 95123, Italy
| | - Raed Alroughani
- Division of Neurology, Department of Medicine, Amiri Hospital, Sharq 73767, Kuwait
| | - Guillermo Izquierdo
- Multiple Sclerosis Unit, Hospital Universitario Virgen Macarena, Sevilla 41009, Spain
| | - Sara Eichau
- Multiple Sclerosis Unit, Hospital Universitario Virgen Macarena, Sevilla 41009, Spain
| | - Cavit Boz
- Faculty of Medicine, Karadeniz Technical University, Karadeniz Technical University Farabi Hospital, Trabzon 61080, Turkey
| | - Magd Zakaria
- Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt
| | - Marco Onofrj
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d’Annunzio, Chieti 66013, Italy
| | - Alessandra Lugaresi
- Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna 40139, Italy
| | - Bianca Weinstock-Guttman
- Department of Neurology, Jacobs Multiple Sclerosis Center for Treatment and Research, University at Buffalo, Buffalo 14202, USA
| | - Alexandre Prat
- CHUM MS Center, Faculty of Medicine, Universite de Montreal, Montreal H2L 4M1, Canada
| | - Marc Girard
- CHUM MS Center, Faculty of Medicine, Universite de Montreal, Montreal H2L 4M1, Canada
| | - Pierre Duquette
- CHUM MS Center, Faculty of Medicine, Universite de Montreal, Montreal H2L 4M1, Canada
| | - Murat Terzi
- Faculty of Medicine, 19 Mayis University, Samsun 55160, Turkey
| | - Maria Pia Amato
- Department NEUROFARBA, University of Florence, Florence 50134, Italy
| | - Rana Karabudak
- Department of Neurology, Hacettepe University, Ankara 6100, Turkey
| | | | - Samia J Khoury
- Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon
| | - Pierre Grammond
- Médecine spécialisée, CISSS Chaudière-Appalaches, Levis G6X 0A1, Canada
| | | | - Katherine Buzzard
- Department of Neurology, Box Hill Hospital, Melbourne 3128, Australia
| | - Olga Skibina
- Department of Neurology, Box Hill Hospital, Melbourne 3128, Australia
| | | | - Helmut Butzkueven
- Department of Neurology, The Alfred Hospital, Melbourne 3000, Australia
| | - Recai Turkoglu
- Department of Neurology, Haydarpasa Numune Training and Research Hospital, Istanbul 34668, Turkey
| | - Ayse Altintas
- Department of Neurology, School of Medicine, Koc University, Koc University Research Center for Translational Medicine (KUTTAM), Istanbul 34450, Turkey
| | - Davide Maimone
- Centro Sclerosi Multipla, UOC Neurologia, ARNAS Garibaldi, Catania 95124, Italy
| | - Allan Kermode
- Perron Institute, University of Western Australia, Nedlands 6009, Australia
| | - Nevin Shalaby
- Department of Neurology, Kasr Al Ainy MS Research Unit (KAMSU), Cairo 11562, Egypt
| | - Vincent V Pesch
- Service de Neurologie, Cliniques Universitaires Saint-Luc, Brussels 1200 BXL, Belgium
| | | | - Youssef Sidhom
- Department of Neurology, Razi Hospital, Manouba 2010, Tunisia
| | - Riadh Gouider
- Department of Neurology, Razi Hospital, Manouba 2010, Tunisia
- Clinical Investigation Center Neurosciences and Mental Health, Faculty of Medicine, University of Tunis El Manar, Tunis 1068, Tunisia
| | - Saloua Mrabet
- Department of Neurology, Razi Hospital, Manouba 2010, Tunisia
- Clinical Investigation Center Neurosciences and Mental Health, Faculty of Medicine, University of Tunis El Manar, Tunis 1068, Tunisia
| | - Oliver Gerlach
- Academic MS Center Zuyderland, Department of Neurology, Zuyderland Medical Center, Sittard-Geleen 5500, The Netherlands
- School for Mental Health and Neuroscience, Department of Neurology, Maastricht University Medical Center, Maastricht 6131 BK, The Netherlands
| | - Aysun Soysal
- Department of Neurology, Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases, Istanbul 34147, Turkey
| | - Michael Barnett
- Multiple Sclerosis Clinic, Brain and Mind Centre, Sydney 2050, Australia
| | - Jens Kuhle
- Neurologic Clinic and Policlinic, Departments of Medicine and Clinical Research, University Hospital and University of Basel, Basel 4000, Switzerland
| | - Stella Hughes
- Department of Neurology, Royal Victoria Hospital, Belfast BT12 6BA, UK
| | - Maria J Sa
- Department of Neurology, Centro Hospitalar Universitario de Sao Joao, Porto 4200-319, Portugal
| | - Suzanne Hodgkinson
- Immune tolerance laboratory Ingham Institute and Department of Medicine, University of New South Wales, Sydney 2170, Australia
| | | | - Radek Ampapa
- MS centrum, Nemocnice Jihlava, Jihlava 58633, Czech Republic
| | - Thor Petersen
- Department of Neurology, Aarhus University Hospital, Arhus C 8000, Denmark
| | - Cristina Ramo-Tello
- Department of Neurology, Hospital Germans Trias i Pujol, Badalona 8916, Spain
| | - Daniele Spitaleri
- Centro Sclerosi Multipla, Azienda Ospedaliera di Rilievo Nazionale San Giuseppe Moscati Avellino, Avellino 83100, Italy
| | - Pamela McCombe
- Royal Brisbane and Women’s Hospital, University of Queensland, Brisbane 4000, Australia
| | - Bruce Taylor
- Department of Neurology, Royal Hobart Hospital, Hobart 7000, Australia
| | - Julie Prevost
- Département de neurologie, CSSS Saint-Jérôme, Saint-Jerome J7Z 5T3, Canada
| | - Matteo Foschi
- Department of Neuroscience, Neurology Unit, S. Maria delle Croci Hospital of Ravenna, Ravenna 48121, Italy
| | - Mark Slee
- College of Medicine and Public Health, Flinders University, Adelaide 5042, Australia
| | - Chris McGuigan
- Department of Neurology, St Vincent’s University Hospital, Dublin D04 T6F4, Ireland
| | - Guy Laureys
- Department of Neurology, Universitary Hospital Ghent, Ghent 9000, Belgium
| | - Liesbeth V Hijfte
- Department of Neurology, Universitary Hospital Ghent, Ghent 9000, Belgium
| | - Koen de Gans
- Department of Neurology, Groene Hart Hospital, Gouda 2800 BB, The Netherlands
| | - Claudio Solaro
- Department of Rehabilitation, CRRF ‘Mons. Luigi Novarese’, Moncrivello (VC) 16153, Italy
| | - Jiwon Oh
- Barlo Multiple Sclerosis Centre, St. Michael’s Hospital, Toronto M5B1W8, Canada
| | | | | | - Bhim Singhal
- Department of Neurology, Bombay Hospital Institute of Medical Sciences, Mumbai 400020, India
| | - Orla Gray
- Department of Neurology, South Eastern HSC Trust, Belfast BT16, UK
| | - Justin Garber
- Department of Neurology, Westmead Hospital, Sydney 2145, Australia
| | - Bart V Wijmeersch
- Rehabilitation and MS-Centre Overpelt, Hasselt University, Hasselt 3900, Belgium
| | - Mihaela Simu
- Clinic of Neurology II, Emergency Clinical County Hospital ‘Pius Brinzeu’, Timisoara 300723, Romania
- Department of Neurology, Victor Babes University of Medicine and Pharmacy Timisoara, Timisoara 300041, Romania
| | | | | | - Dheeraj Khurana
- Department of Neurology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Abdullah Al-Asmi
- Department of Medicine, Sultan Qaboos University Hospital, Al-Khodh 123, Oman
| | - Talal Al-Harbi
- Neurology Department, King Fahad Specialist Hospital-Dammam, Khobar 31952, Saudi Arabia
| | - Norma Deri
- Hospital Fernandez, Buenos Aires 1425, Argentina
| | - Yara Fragoso
- Department of Neurology, Universidade Metropolitana de Santos, Santos 11045-002, Brazil
| | - Patrice H Lalive
- Department of Clinical Neurosciences, Division of Neurology, Faculty of Medicine, Geneva University Hospital, Geneva 1211, Switzerland
| | - L G F Sinnige
- Department of Neurology, Medical Center Leeuwarden, Leeuwarden 8934 AD, The Netherlands
| | - Cameron Shaw
- Neuroscience Department, Barwon Health, University Hospital Geelong, Geelong 3220, Australia
| | - Neil Shuey
- Department of Neurology, St Vincents Hospital, Fitzroy, Melbourne 3065, Australia
| | - Tunde Csepany
- Department of Neurology, Faculty of Medicine, University of Debrecen, Debrecen 4032, Hungary
| | - Angel P Sempere
- Department of Neurology, Hospital General Universitario de Alicante, Alicante 3010, Spain
| | - Fraser Moore
- Department of Neurology, McGill University, Montreal H3T 1E2, Canada
| | - Danny Decoo
- Department of Neurology & Neuro-Rehabilitation, AZ Alma Ziekenhuis, Sijsele-Damme 8340, Belgium
| | - Barbara Willekens
- Department of Neurology, Antwerp University Hospital, Edegem 2650, Belgium
- Translational Neurosciences Research Group, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk 2650, Belgium
| | | | | | - Todd Hardy
- Concord Repatriation General Hospital, Sydney 2139, Australia
| | - John Parratt
- Royal North Shore Hospital, Sydney 2065, Australia
| | - Tomas Kalincik
- CORe, Department of Medicine, University of Melbourne, Melbourne 3050, Australia
- Neuroimmunology Centre, Department of Neurology, Royal Melbourne Hospital, Melbourne 3050, Australia
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27
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Alping P. Disease-modifying therapies in multiple sclerosis: A focused review of rituximab. Basic Clin Pharmacol Toxicol 2023; 133:550-564. [PMID: 37563891 DOI: 10.1111/bcpt.13932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 07/29/2023] [Accepted: 08/02/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND Treatment for multiple sclerosis (MS), a chronic inflammatory disease of the central nervous system, has changed drastically in the last 30 years. Several different disease-modifying therapies are now available, with off-label use of the B-cell-depleting antibody rituximab becoming an increasingly popular choice, as more and more studies report on its effectiveness. OBJECTIVES The objective of this study was to summarize the current state of evidence for rituximab as a treatment for relapsing-remitting MS (RRMS). METHODS A structured literature search was conducted in PubMed, focusing on peer-reviewed studies of adult populations with RRMS. Ongoing trials with rituximab in MS were identified through Clinicaltrials.gov and additional references were identified through review articles. FINDINGS Despite promising results for rituximab as a treatment of MS, the market-authorization holder switched focus from rituximab and discontinued the industry-sponsored trials programme. However, several observational studies, smaller clinical trials and one large investigator-initiated randomized-controlled trial have continued to report fewer clinical relapses, fewer contrast-enhancing lesions on magnetic resonance imaging and better drug survival with rituximab, compared with MS-approved alternatives. CONCLUSIONS Rituximab should be considered as both a first- and second-line therapy option for most MS patients with active, non-progressive disease. However, as an off-label therapy for MS, regulatory approval remains a barrier for wider adoption in many countries.
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Affiliation(s)
- Peter Alping
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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28
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O'Leary S, Brugger HT, Wallentine D, Sershon L, Goff E, Saldana-King T, Beavin J, Avila RL, Rutledge D, Moore M. Practical Clinical Guidelines for Natalizumab Treatment in Patients With Relapsing Multiple Sclerosis. J Infus Nurs 2023; 46:347-359. [PMID: 37920108 PMCID: PMC10635346 DOI: 10.1097/nan.0000000000000519] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
Natalizumab (TYSABRI®) was the first high-efficacy monoclonal antibody disease-modifying therapy (DMT) approved as a monotherapy for the treatment of adults with relapsing forms of multiple sclerosis (MS), including clinically isolated syndrome, relapsing-remitting MS, and active secondary progressive MS. Because natalizumab is administered by intravenous infusion, infusion nurses play a key role in the care of natalizumab-treated patients. In the 16 years since approval, substantial data have been gathered on the long-term, real-world effectiveness and safety of natalizumab. This article provides a synopsis of this data, as well as practical information for optimizing patient care. This includes information on strategies to mitigate the risk of progressive multifocal leukoencephalopathy in natalizumab-treated patients, natalizumab use during pregnancy, and use with vaccines. It also includes guidance on the preparation and administration of natalizumab and monitoring of natalizumab-treated patients.
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Affiliation(s)
- Shirley O'Leary
- Corresponding Author: Shirley O'Leary, MS, APN-C, MSCN, Dallas VA Medical Center, MS Center, 4500 S Lancaster Road, Dallas, TX 75216 ()
| | - Helen T. Brugger
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Dale Wallentine
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Lisa Sershon
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Erica Goff
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Toni Saldana-King
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Jill Beavin
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Robin L. Avila
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Danette Rutledge
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
| | - Marie Moore
- Dallas VA Medical Center MS Center, Dallas, Texas (Ms O'Leary); Long Ridge Medical Center, Neurology, Greenwich Hospital, Stamford, Connecticut (Ms Brugger); Rocky Mountain MS Clinic, Salt Lake City, Utah (Mr Wallentine); The Regional MS Center & The Center for Neurological Disorders, Milwaukee, Wisconsin (Ms Sershon); University of Alabama at Birmingham, Birmingham, Alabama (Ms Goff); Biogen, Cambridge, Massachusetts (Mss Saldana-King and Beavin; Drs Avila and Rutledge); Novant MS Care Center, Charlotte, North Carolina (Ms Moore)
- Shirley O'Leary, MS, APN-C, MSCN, has practiced as a provider, subinvestigator/researcher, and neurology infusion manager for 7 years at the MS Center of Excellence at the Dallas VA Medical Center. She has 27 years of experience in the area of multiple sclerosis (MS) and has authored articles, given numerous invited talks, and is a longstanding member of the International Organization of MS Nurses
- Helen T. Brugger, DNP, MSN, RN, Coordinator of Long Ridge Infusion Center at Long Ridge Medical Center, Greenwich Hospital, has worked on 2 intravenous teams and currently treats a population of neurological patients at an outpatient infusion center. She is a member of the Eastern Nursing Research Society and Sigma Theta Tau International
- Dale Wallentine, BSN, RN, MSCN, is an infusion nurse and the infusion department operation manager at the Rocky Mountain Multiple Sclerosis Clinic in Salt Lake City. He has more than 13 years of multiple sclerosis infusion experience and is certified in multiple sclerosis nursing
- Lisa Sershon, PA-C, MMS, MSCS,* practiced for 11 years as a physician's assistant specializing in neuroimmunology, at the Center for Neurological Disorders at Ascension St. Francis in Milwaukee, Wisconsin. She participated in the management and protocol development for infusion therapies as a multiple sclerosis–certified specialist
- Erica Goff, PharmD, BCPS, MSCS, is a specialty pharmacist covering the multiple sclerosis population at the outpatient neurology division at University of Alabama at Birmingham Health System. Her professional responsibilities include clinical guidance, oversight, and patient education for pharmacotherapy prescribed in her ambulatory clinic, as well as facilitating access to medication, providing side-effect mitigation strategies and reductions in patient financial burden
- Toni Saldana-King, RN, BSN, MSCN, was a senior medical science liaison at Biogen at the time of submission. Prior to Biogen, she was a practicing nurse at the Maxine Mesinger MS Comprehensive Care Center at Baylor College of Medicine in Houston, Texas, the first Comprehensive Care Center to be recognized by the National MS Society
- Jill Beavin, BSN, RN, MSCN, is a principle medical science liaison at Biogen. Prior to Biogen, she worked as an MS nurse and clinical director in a private neurology practice, where she developed and maintained a 22-chair infusion suite and MS Center
- Robin L. Avila, PhD, is a medical director at Biogen and has been involved in MS clinical research for the last 6 years. Prior to Biogen, she conducted preclinical MS research in the areas of myelin biology, myelin repair, and the development of novel models of MS
- Danette Rutledge, BSP, PhD, is an associate medical director at Biogen, where she has been involved in MS clinical research for the last 3 years. Prior to joining industry, she conducted basic science research in multiple sclerosis for over 10 years
- Marie Moore, FNP-C, MSCN, President of the International Organization of Multiple Sclerosis Nurses, is a nurse practitioner at the Novant Health Multiple Sclerosis Care center in Charlotte, North Carolina, where she participates in research and oversight of the infusion center. She has specialized in the care of multiple sclerosis patients since 2011
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Schreiber H, Hipp J, Roßnagel F, Moritz C. Satisfaction and practicality of a prefilled glatiramer acetate pen in relapsing-remitting multiple sclerosis patients. Neurodegener Dis Manag 2023; 13:281-288. [PMID: 37909320 DOI: 10.2217/nmt-2022-0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023] Open
Abstract
Aim: Evaluation of practicality and patient satisfaction of a glatiramer acetate (GA) prefilled pen in patients with relapsing-remitting multiple sclerosis (RRMS). Patients & methods: A cross-sectional, multicenter, observational study evaluating patients' experiences with the GA-pen 3 months after its first use by means of self-reporting questionnaires. Primary end point was the proportion of patients who were satisfied with the pen. Results: 80 patients participated in the study. The majority (83.7%) was satisfied with the pen and 95% rated its application as easy or very easy. Conclusion: Most patients were satisfied with the GA-pen and rated its application as easy or very easy. Among the 12 device features, starting the injection without an injection button was considered the most appreciated feature. Improvements in pen functionality and design might allow patients to overcome many difficulties with self-injection, even those leading to nonadherence. But, this hypothesis awaits further validation by real-world follow-up studies.
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Affiliation(s)
- Herbert Schreiber
- Nervenfachärztliche Gemeinschaftspraxis & Neuropoint, Ulm, 89073, Germany
- NeuroTransData Study Group, Neuburg, 86633, Germany
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Coles AJ, Achiron A, Traboulsee A, Singer BA, Pozzilli C, Oreja-Guevara C, Giovannoni G, Comi G, Freedman MS, Ziemssen T, Shiota D, Rawlings AM, Wong AT, Chirieac M, Montalban X. Safety and efficacy with alemtuzumab over 13 years in relapsing-remitting multiple sclerosis: final results from the open-label TOPAZ study. Ther Adv Neurol Disord 2023; 16:17562864231194823. [PMID: 37745914 PMCID: PMC10515516 DOI: 10.1177/17562864231194823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 07/29/2023] [Indexed: 09/26/2023] Open
Abstract
Background and objectives Alemtuzumab demonstrated superior efficacy versus subcutaneous interferon (IFN) beta-1a in participants with relapsing-remitting multiple sclerosis in the 2-year CARE-MS I and II trials. Efficacy was maintained in the 4-year CARE-MS extension, during which alemtuzumab-treated participants ('alemtuzumab-only') could receive additional courses upon disease activity, and IFN-treated participants switched to alemtuzumab ('IFN-alemtuzumab'). Participants who completed the CARE-MS extension could enroll in the open-label TOPAZ study which assessed safety and efficacy for 5-7 years (11-13 years after alemtuzumab/IFN initiation). Methods Participants received additional alemtuzumab courses as needed. Assessments included adverse events (AEs; primary outcome), annualized relapse rate (ARR), 6-month confirmed disability worsening [CDW; ⩾1.0-point Expanded Disability Status Scale (EDSS) score increase or ⩾1.5 if baseline EDSS = 0], and 6-month confirmed disease improvement [CDI; >1.0-point EDSS decrease (baseline score ⩾2.0)]. Results 43.5% of alemtuzumab-only participants from CARE-MS II and 54.2% from CARE-MS I received no additional alemtuzumab courses; 30.0% and 20.9%, respectively, received one additional course (the median). Incidences of AEs, including thyroid AEs and infections, declined over time. The safety profile of alemtuzumab was similar for participants who received zero, one, or two additional courses. For CARE-MS II participants, who had inadequate response to previous treatment, ARR remained low during Years 3-13 for the alemtuzumab-only [0.17; 95% confidence interval (CI) 0.15-0.20] and IFN-alemtuzumab (0.14; 0.11-0.17) groups. At Year 11, the proportions of participants who were either free from CDW or who had CDI were higher in the alemtuzumab-only group (58% and 49%, respectively) than in the IFN-alemtuzumab group (51% and 37%). For CARE-MS I participants, who were previously treatment-naïve, clinical outcomes remained improved, and no between-group differences were apparent. Conclusion Safety risks associated with alemtuzumab treatment declined over time. Clinical benefits were maintained up to 11-13 years, and most participants did not require more than one additional course. Clinicaltrialsgov identifiers NCT00530348; NCT00548405; NCT00930553; NCT02255656.
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Affiliation(s)
- Alasdair J. Coles
- Department of Clinical Neurosciences, University of Cambridge, Box 165, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
| | - Anat Achiron
- Multiple Sclerosis Center, Sheba Medical Center, Tel HaShomer, Israel
- Sackler School of Medicine, Tel Aviv University, Israel
| | - Anthony Traboulsee
- Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Barry A. Singer
- The MS Center for Innovations in Care, Missouri Baptist Medical Center, St. Louis, MO, USA
| | - Carlo Pozzilli
- Department of Neurology and Psychiatry, Sapienza University, Rome, Italy
| | - Celia Oreja-Guevara
- Department of Neurology, Hospital Clinico San Carlos, Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid (UCM) and IdISSC, Madrid, Spain
| | | | - Giancarlo Comi
- Casa di Cura del Policlinico, Università Vita Salute San Raffaele, Milan, Italy
| | - Mark S. Freedman
- Department of Medicine, University of Ottawa, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Neurological Clinic, Carl Gustav Carus University Hospital, Dresden, Germany
| | | | | | | | | | - Xavier Montalban
- Department of Neurology-Neuroimmunology and Multiple Sclerosis Centre of Catalonia, Vall d’Hebron University Hospital, Barcelona, Spain
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Marriott JJ, Ekuma O, Fransoo R, Marrie RA. Switching to second line MS disease-modifying therapies is associated with decreased relapse rate. Front Neurol 2023; 14:1243589. [PMID: 37745666 PMCID: PMC10511745 DOI: 10.3389/fneur.2023.1243589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/25/2023] [Indexed: 09/26/2023] Open
Abstract
Background and objectives While randomized, controlled trials (RCTs) are the gold standard for determining treatment efficacy, they do not capture the effectiveness of treatment during real-world use. We aimed to evaluate the association between demographics and multiple sclerosis (MS) disease-modifying therapy (DMT) exposure, including treatment adherence and switches between different DMTs, on the risk of subsequent MS relapse. Methods All persons with relapsing-onset MS (pwRMS) living in Manitoba between 1999 and 2014 were identified from provincial healthcare databases using a validated case definition. Use of DMTs was abstracted from the provincial drug database covering all residents of Manitoba, including use of any DMT, stopping/starting any DMT, switches between different DMTs and adherence as defined by cumulative medication possession ratios (CUMMPRs) of 50, 70, 80 and 90%. Time to first-treated relapse was used as the outcome of interest in logistic regression and Cox-proportional hazards regression models adjusting for demographic covariates including age and year of diagnosis, sex, socioeconomic status and number of medical comorbidities. Results 1780 pwRMS were identified, including 1,510 who were on DMT at some point in the study period. While total DMT exposure was not associated with the time to subsequent treated relapse, individuals who switched between more than 2 DMTs had higher post-switch rates of relapse. Switching to second-line DMTs was associated with a longer time to treated relapse in comparison to those who remained on a first-line DMT (HR 0.44; 95%CI: 0.32-0.62, p < 0.0001). Discussion Switching to high-efficacy DMTs reduces the rates of subsequent MS relapse at the population level.
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Affiliation(s)
- James John Marriott
- Division of Neurology, Department of Medicine, St. Michael’s Hospital, University of Toronto, Toronto, ON, Canada
| | - Okechukwu Ekuma
- Manitoba Centre for Health Policy, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Randall Fransoo
- Department of Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Ruth Ann Marrie
- Department of Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- Section of Neurology, Department of Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
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Bhan V, Clift F, Baharnoori M, Thomas K, Patel BP, Blanchette F, Adlard N, Vudumula U, Gudala K, Dutta N, Grima D, Mouallif S, Farhane F. Cost-consequence analysis of ofatumumab for the treatment of relapsing-remitting multiple sclerosis in Canada. J Comp Eff Res 2023; 12:e220175. [PMID: 37606897 PMCID: PMC10690431 DOI: 10.57264/cer-2022-0175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 07/14/2023] [Indexed: 08/23/2023] Open
Abstract
Aim: The costs and consequences of initial and delayed ofatumumab treatment were evaluated in relapsing-remitting multiple sclerosis with active disease in Canada. Materials & methods: A Markov cohort model was used (10-year horizon, annual cycle length, 1.5% discounting). Scenario analyses examined ofatumumab as first-line treatment versus 3 and 5 years following switch from commonly used first-line therapies. Results: Ofatumumab resulted in improvements in clinical outcomes (relapses and disease progression) and productivity (employment and full-time work), and reduction of economic burden (administration, monitoring and non-drug costs) that were comparable to other high-efficacy therapies (ocrelizumab, cladribine and natalizumab). Switching to ofatumumab earlier in the disease course may improve these outcomes. Conclusion: Results highlight the value of a high-efficacy therapy such as ofatumumab as initial treatment (i.e., first-line) in newly diagnosed relapsing-remitting multiple sclerosis patients with active disease.
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Affiliation(s)
- Virender Bhan
- Department of Medicine, The University of British Columbia, Vancouver, BC, V6T 2B5, Canada
| | - Fraser Clift
- Department of Neurology, Memorial University of Newfoundland, St. John's, NL, A1B 3V6, Canada
| | - Moogeh Baharnoori
- Department of Medicine, Division of Neurology, Queen's University, Kingston, ON, K7L 3N6, Canada
| | | | | | | | | | | | - Kapil Gudala
- Novartis Healthcare Pvt. Ltd., Hyderabad, 500081, India
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Prajjwal P, M.D.M. M, Natarajan B, Inban P, Gadam S, Sowndarya D, John J, Abbas R, Vaja H, A.D.M. M, Amir Hussin O. Juvenile multiple sclerosis: addressing epidemiology, diagnosis, therapeutic, and prognostic updates along with cognitive dysfunction and quality of life. Ann Med Surg (Lond) 2023; 85:4433-4441. [PMID: 37663711 PMCID: PMC10473341 DOI: 10.1097/ms9.0000000000000930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 05/19/2023] [Indexed: 09/05/2023] Open
Abstract
Juvenile multiple sclerosis (JMS) is a rare but significant subtype of multiple sclerosis (MS) that affects a small percentage of patients under the age of 10 and 3-5% of all MS patients. Despite its rarity, JMS poses unique challenges in terms of diagnosis, treatment, and management, as it can significantly impact a child or adolescent's physical, cognitive, and emotional development. JMS presents with a varying spectrum of signs and symptoms such as coordination difficulties and permanent cognitive dysfunctions and may include atypical clinical features such as seizures, acute disseminated encephalomyelitis, and optic neuritis, making diagnostic evaluations challenging. Whilst the biology of JMS shares similarities with adult-onset MS, there exist notable distinctions in disease progression, clinical manifestations, and ultimate prognoses. The International Pediatric MS Study Group (IPMSSG) was founded in 2005 to improve understanding of JMS, but there remains a lack of knowledge and guidelines on the management of this condition. This review summarizes the current knowledge on JMS, including its epidemiology, clinical presentations, diagnostic challenges, current treatment options, and outcomes. Current treatment options for JMS include disease-modifying therapies, but JMS can also result in impaired quality of life and psychiatric comorbidity, highlighting the need for comprehensive care for affected children. Through gathering and analyzing scattered studies and recent updates on JMS, the authors aim to address the gaps in current knowledge on JMS and provide an improved understanding of appropriate care for affected children. By doing so, this review hopes to contribute to improving the quality of life and outcomes for JMS patients.
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Affiliation(s)
| | - Marsool M.D.M.
- University of Baghdad, Al-Kindy College of Medicine, Baghdad, Iraq
| | - Balaganesh Natarajan
- St. George’s University School of Medicine, University Centre Grenada, West Indies
| | - Pugazhendi Inban
- Internal Medicine, Government Medical College, Omandurar, Chennai
| | - Srikanth Gadam
- Internal Medicine, Postdoctoral Research Fellow, Mayo Clinic, USA
| | | | - Jobby John
- Somervell Memorial CSI Medical College and Hospital, Karakonam, Trivandrum
| | - Rahim Abbas
- Asfendiyarov Kazakh National Medical University, Almaty, Kazakhstan
| | - HariOm Vaja
- Internal Medicine, BJ Medical College, Ahmedabad, India
| | - Marsool A.D.M.
- University of Baghdad, Al-Kindy College of Medicine, Baghdad, Iraq
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Ziemssen T, Groth M, Winkelmann VE, Bopp T. Immune Response to Initial and Booster SARS-CoV-2 mRNA Vaccination in Patients Treated with Siponimod-Final Analysis of a Nonrandomized Controlled Clinical Trial (AMA-VACC). Vaccines (Basel) 2023; 11:1374. [PMID: 37631942 PMCID: PMC10459882 DOI: 10.3390/vaccines11081374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 08/28/2023] Open
Abstract
BACKGROUND Evidence on SARS-CoV-2 mRNA vaccination under siponimod treatment is rare. METHODS AMA-VACC is a prospective, open-label clinical study on SARS-CoV-2 mRNA vaccination during ongoing siponimod treatment (cohort 1), during siponimod interruption (cohort 2), or during treatment with other disease-modifying therapies or without therapy (cohort 3). SARS-CoV-2-specific antibodies and T-cell reactivity were measured six months after the initial vaccination and one month after the booster. RESULTS 41 patients were recruited into cohort 1 (n = 17), cohort 2 (n = 4), and cohort 3 (n = 20). Seroconversion for SARS-CoV-2 neutralizing antibodies was reached by 50.0%, 100.0%, and 90.0% of patients at month 6 and by 81.3%, 100.0%, and 100.0% one month after booster (cohorts 1, 2, and 3, respectively). Antibody levels in cohort 1 increased after the booster compared to month 6 but remained lower compared to cohorts 2 and 3. T-cell responses were seen in 28.5%, 25.0%, and 73.7% at month 6 and in 28.6%, 50.0%, and 83.3% after the booster (cohorts 1, 2, and 3, respectively). In cohort 1, the extent of T-cell response was lower at month 6 compared to cohorts 2 and 3 but reached almost similar levels after the booster. CONCLUSIONS The antibody and T-cell responses support SARS-CoV-2 (booster) vaccines in siponimod-treated patients.
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Affiliation(s)
- Tjalf Ziemssen
- Department of Neurology, Center of Clinical Neuroscience, Carl Gustav Carus University Clinic, University Hospital of Dresden, Technische Universität Dresden, 01307 Dresden, Germany
| | - Marie Groth
- Novartis Pharma GmbH, 90429 Nuremberg, Germany; (M.G.); (V.E.W.)
| | | | - Tobias Bopp
- Institute for Immunology, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany;
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Marcuzzi A, Maximova N. Editorial: Advances in stem cell therapy: new applications and innovative therapeutic approaches. Front Med (Lausanne) 2023; 10:1225551. [PMID: 37614957 PMCID: PMC10442946 DOI: 10.3389/fmed.2023.1225551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/01/2023] [Indexed: 08/25/2023] Open
Affiliation(s)
- Annalisa Marcuzzi
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Natalia Maximova
- Department of Pediatrics, Bone Marrow Transplant Unit, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Trieste, Italy
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Samjoo IA, Drudge C, Walsh S, Tiwari S, Brennan R, Boer I, Häring DA, Klotz L, Adlard N, Banhazi J. Comparative efficacy of therapies for relapsing multiple sclerosis: a systematic review and network meta-analysis. J Comp Eff Res 2023; 12:e230016. [PMID: 37265062 PMCID: PMC10508312 DOI: 10.57264/cer-2023-0016] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 05/22/2023] [Indexed: 06/03/2023] Open
Abstract
Aim: To assess the relative efficacy of disease-modifying therapies (DMTs) for relapsing multiple sclerosis (RMS) including newer therapies (ozanimod, ponesimod, ublituximab) using network meta-analysis (NMA). Materials & methods: Bayesian NMAs for annualised relapse rate (ARR) and time to 3-month and 6-month confirmed disability progression (3mCDP and 6mCDP) were conducted. Results: For each outcome, the three most efficacious treatments versus placebo were monoclonal antibody (mAb) therapies: alemtuzumab, ofatumumab, and ublituximab for ARR; alemtuzumab, ocrelizumab, and ofatumumab for 3mCDP; and alemtuzumab, natalizumab, and either ocrelizumab or ofatumumab (depending on the CDP definition used for included ofatumumab trials) for 6mCDP. Conclusion: The most efficacious DMTs for RMS were mAb therapies. Of the newer therapies, only ublituximab ranked among the three most efficacious treatments (for ARR).
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Affiliation(s)
| | | | - Sarah Walsh
- Value & Evidence, EVERSANA™, Burlington, Ontario, Canada
| | | | | | | | | | - Luisa Klotz
- Department of Neurology, University Hospital Münster, Westfälische-Wilhelms-University Münster, Münster, Germany
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Zettl UK, Rommer PS, Aktas O, Wagner T, Richter J, Oschmann P, Cepek L, Elias-Hamp B, Gehring K, Chan A, Hecker M. Interferon beta-1a sc at 25 years: a mainstay in the treatment of multiple sclerosis over the period of one generation. Expert Rev Clin Immunol 2023; 19:1343-1359. [PMID: 37694381 DOI: 10.1080/1744666x.2023.2248391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/10/2023] [Indexed: 09/12/2023]
Abstract
INTRODUCTION Interferon beta (IFN beta) preparations are an established group of drugs used for immunomodulation in patients with multiple sclerosis (MS). Subcutaneously (sc) applied interferon beta-1a (IFN beta-1a sc) has been in continuous clinical use for 25 years as a disease-modifying treatment. AREAS COVERED Based on data published since 2018, we discuss recent insights from analyses of the pivotal trial PRISMS and its long-term extension as well as from newer randomized studies with IFN beta-1a sc as the reference treatment, the use of IFN beta-1a sc across the patient life span and as a bridging therapy, recent data regarding the mechanisms of action, and potential benefits of IFN beta-1a sc regarding vaccine responses. EXPERT OPINION IFN beta-1a sc paved the way to effective immunomodulatory treatment of MS, enabled meaningful insights into the disease process, and remains a valid therapeutic option in selected vulnerable MS patient groups.
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Affiliation(s)
- Uwe Klaus Zettl
- Department of Neurology, Rostock University Medical Center, Rostock, Germany
| | - Paulus Stefan Rommer
- Department of Neurology, Rostock University Medical Center, Rostock, Germany
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Orhan Aktas
- Department of Neurology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | | | | | | | | | | | | | - Andrew Chan
- Department of Neurology, Inselspital Bern, University Hospital Bern, Bern, Switzerland
| | - Michael Hecker
- Department of Neurology, Rostock University Medical Center, Rostock, Germany
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Sorensen PS, Magyari M, Sellebjerg F. An update on combination therapies for multiple sclerosis: where are we now? Expert Rev Neurother 2023; 23:1173-1187. [PMID: 38058171 DOI: 10.1080/14737175.2023.2289572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 11/27/2023] [Indexed: 12/08/2023]
Abstract
INTRODUCTION In theory, combination of two agents, which are suboptimal when given individually, may result in a significant increase in therapeutic effect. Combination therapies have proven particularly effective against infections such as HIV, cancer, and also chronic autoimmune diseases such as rheumatoid arthritis. AREAS COVERED The authors review the literature, searching for randomized placebo-controlled or comparative, double-blind or investigator-blinded clinical trials, not including open label clinical trials, of treatment of multiple sclerosis (MS) with combination therapy or add-on therapy, including trials of induction therapy, trials for prevention of disease activity or worsening, amelioration of adverse effects, and treatment of relapses, and trials to increase remyelination. EXPERT OPINION Combination of two platform therapies (Interferon-beta or glatiramer acetate) was without additional effect. Clinical trials with add-on, often applying repurposed drugs (e.g. simvastatin, atorvastatin, minocycline, estriol, cyclophosphamide, azathioprine, albuterol, vitamin D), have been negative, apart from monthly methylprednisolone that, however, had low tolerability. Combination therapy for neuroprotection/remyelination showed some interesting results, though we are still awaiting results of phase III trials. The results of combination of anti-inflammatory therapies have in general been disappointing. In the future, combination of new effective neuroprotective/remyelinating drugs and highly effective anti-inflammatory treatments may benefit people with MS.
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Affiliation(s)
- Per Soelberg Sorensen
- Danish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital Rigshospitalet, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Melinda Magyari
- Danish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital Rigshospitalet, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- The Danish Multiple Sclerosis Registry, Department of Neurology, Rigshospitalet, Glostrup, Denmark
| | - Finn Sellebjerg
- Danish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital Rigshospitalet, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Otero-Romero S, Lebrun-Frénay C, Reyes S, Amato MP, Campins M, Farez M, Filippi M, Hacohen Y, Hemmer B, Juuti R, Magyari M, Oreja-Guevara C, Siva A, Vukusic S, Tintoré M. ECTRIMS/EAN consensus on vaccination in people with multiple sclerosis: Improving immunization strategies in the era of highly active immunotherapeutic drugs. Mult Scler 2023; 29:904-925. [PMID: 37293841 PMCID: PMC10338708 DOI: 10.1177/13524585231168043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/30/2023] [Accepted: 03/19/2023] [Indexed: 06/10/2023]
Abstract
BACKGROUND With the new highly active drugs available for people with multiple sclerosis (pwMS), vaccination becomes an essential part of the risk management strategy. OBJECTIVE To develop a European evidence-based consensus for the vaccination strategy of pwMS who are candidates for disease-modifying therapies (DMTs). METHODS This work was conducted by a multidisciplinary working group using formal consensus methodology. Clinical questions (defined as population, interventions, and outcomes) considered all authorized DMTs and vaccines. A systematic literature search was conducted and quality of evidence was defined according to the Oxford Centre for Evidence-Based Medicine Levels of Evidence. The recommendations were formulated based on the quality of evidence and the risk-benefit balance. RESULTS Seven questions, encompassing vaccine safety, vaccine effectiveness, global vaccination strategy and vaccination in sub-populations (pediatric, pregnant women, elderly and international travelers) were considered. A narrative description of the evidence considering published studies, guidelines, and position statements is presented. A total of 53 recommendations were agreed by the working group after three rounds of consensus. CONCLUSION This first European consensus on vaccination in pwMS proposes the best vaccination strategy according to current evidence and expert knowledge, with the goal of homogenizing the immunization practices in pwMS.
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Affiliation(s)
- Susana Otero-Romero
- Department of Preventive Medicine and Epidemiology, Vall d’Hebron Barcelona Hospital, Barcelona, Spain Multiple Sclerosis Centre of Catalonia (Cemcat), Vall d’Hebron Barcelona Hospital, Barcelona, Spain
| | | | - Saúl Reyes
- Fundación Santa Fe de Bogotá, Bogotá, Colombia School of Medicine, Universidad de los Andes, Bogotá, Colombia Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Maria Pia Amato
- Department NEUROFARBA, University of Florence, Florence, Italy IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Magda Campins
- Department of Preventive Medicine and Epidemiology, Vall d’Hebron Barcelona Hospital, Barcelona, Spain
| | - Mauricio Farez
- Centro para la Investigación de Enfermedades Neuroinmunológicas (CIEN), FLENI, Buenos Aires, Argentina
| | - Massimo Filippi
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy Neurology Unit, Neurorehabilitation Unit, and Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy Vita-Salute San Raffaele University, Milan, Italy
| | - Yael Hacohen
- Department of Paediatric Neurology, Great Ormond Street Hospital for Children, London, UK Department of Neuroinflammation, Queen Square Multiple Sclerosis Centre, UCL Institute of Neurology, London, UK
| | - Bernhard Hemmer
- Department of Neurology, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Rosa Juuti
- Multiple Sclerosis International Federation, London, UK
| | - Melinda Magyari
- Department of Neurology, Danish Multiple Sclerosis Center and the Danish Multiple Sclerosis Registry, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
| | - Celia Oreja-Guevara
- Department of Neurology, Hospital Clínico San Carlos, IdISSC, Departamento de Medicina, Universidad Complutense, Madrid, Spain
| | - Aksel Siva
- Department of Neurology, School of Medicine, Istanbul University Cerrahpasa, Cerrahpasa, Istanbul, Turkey
| | - Sandra Vukusic
- Service de Neurologie, Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Centre de Référence des Maladies Inflammatoires Rares du Cerveau et de la Moelle, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Lyon, France
- Centre des Neurosciences de Lyon, Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France Université Claude Bernard Lyon 1, Faculté de Médecine Lyon Est, Lyon, France
| | - Mar Tintoré
- Multiple Sclerosis Centre of Catalonia (Cemcat), Vall d’Hebron Barcelona Hospital, Barcelona, Spain
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40
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Regnault A, Loubert A. Does the Multiple Sclerosis Impact Scale-29 (MSIS-29) have the range to capture the experience of fully ambulatory multiple sclerosis patients? Learnings from the ASCLEPIOS studies. Mult Scler J Exp Transl Clin 2023; 9:20552173231201422. [PMID: 37780483 PMCID: PMC10540592 DOI: 10.1177/20552173231201422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 08/30/2023] [Indexed: 10/03/2023] Open
Abstract
Background Trials of disease-modifying therapies (DMTs) for multiple sclerosis (MS) often include patients with minimal disability. Patient-reported outcome instruments used in these trials have often not captured physical and psychological treatment effects concomitant with observed clinical benefits. Objective To examine whether the Multiple Sclerosis Impact Scale-29 (MSIS-29) captures changes in the impact of MS in a sample of patients enrolled in the Phase 3 ASCLEPIOS studies (ofatumumab vs. teriflunomide). Methods Measurement properties (i.e. item fit, reliability, and targeting) of the MSIS-29 were analyzed using Rasch measurement theory (RMT) in data from two phase 3 ofatumumab clinical trials including patients with relapsing-remitting or secondary progressive MS (N = 1882). Targeting of the MSIS-29 items to the patient population was explored within groups categorized by Expanded Disability Status Scale (EDSS) scores. Results Under RMT analyses, both the Physical and Psychological Impact scales of the MSIS-29 were not appropriately targeted to the overall sample of patients. In particular, 49% and 30% of patients with an EDSS score ≤ 2.5 had fewer physical and psychological impacts, respectively, than would typically be captured by these MSIS-29 items compared to patients with EDSS scores of ≥ 3. Conclusion The MSIS-29 is commonly used to evaluate the patient-reported physical and psychological impact of MS. However, it may be limited in evaluating changes associated with DMTs in patients with minimal disability.
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Jamali E, Shapoori S, Farrokhi MR, Vakili S, Rostamzadeh D, Iravanpour F, Tavakoli Oliaee R, Jafarinia M. Effect of Disease-Modifying Therapies on COVID-19 Vaccination Efficacy in Multiple Sclerosis Patients: A Comprehensive Review. Viral Immunol 2023; 36:368-377. [PMID: 37276047 DOI: 10.1089/vim.2023.0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023] Open
Abstract
According to current knowledge, the etiopathogenesis of multiple sclerosis (MS) is complex, involving genetic background as well as several environmental factors that result in dysimmunity in the central nervous system (CNS). MS is an immune-mediated, inflammatory neurological disease affecting the CNS. As part of its attack on the axons of the CNS, MS witnesses varying degrees of myelin and axonal loss. A total of about 20 disease-modifying therapies (DMTs) are available today that, both in clinical trials and in real-world studies, reduce disease activity, such as relapses, magnetic resonance imaging lesions, and disability accumulation. Currently, the world is facing an outbreak of the new coronavirus disease 2019 (COVID-19), which originated in Wuhan, Hubei Province, China, in December 2019 and spread rapidly around the globe. Viral infections play an important role in triggering and maintaining neuroinflammation through direct and indirect mechanisms. There is an old association between MS and viral infections. In the context of MS-related chronic inflammatory damage within the CNS, there has been concern regarding COVID-19 worsening neurological damage. A high rate of disability and increased susceptibility to infection have made MS patients particularly vulnerable. In addition, DMTs have been a concern during the pandemic since many DMTs have immunosuppressive properties. In this article, we discuss the impact of DMTs on COVID-19 risks and the effect of DMTs on COVID-19 vaccination efficacy and outcome in MS patients.
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Affiliation(s)
- Elham Jamali
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
- Peyvand Pathobiology and Genetic Laboratory, Shiraz, Iran
| | - Shima Shapoori
- Science Foundation Ireland (SFI), Center for Research in Medical Devices (CÚRAM), University of Galway, Galway, Ireland
| | - Majid Reza Farrokhi
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Neurosurgery, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sina Vakili
- Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Davoud Rostamzadeh
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
- Department of Immunology, University of Connecticut Health Center, Farmington, Connecticut, USA
| | - Farideh Iravanpour
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Razieh Tavakoli Oliaee
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Morteza Jafarinia
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Otero-Romero S, Lebrun-Frénay C, Reyes S, Amato MP, Campins M, Farez M, Filippi M, Hacohen Y, Hemmer B, Juuti R, Magyari M, Oreja-Guevara C, Siva A, Vukusic S, Tintoré M. European Committee for Treatment and Research in Multiple Sclerosis and European Academy of Neurology consensus on vaccination in people with multiple sclerosis: Improving immunization strategies in the era of highly active immunotherapeutic drugs. Eur J Neurol 2023. [PMID: 37293849 DOI: 10.1111/ene.15809] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 03/28/2023] [Indexed: 06/10/2023]
Abstract
BACKGROUND AND PURPOSE With the new highly active drugs available for people with multiple sclerosis (pwMS), vaccination becomes an essential part of the risk management strategy. We aimed to develop a European evidence-based consensus for the vaccination strategy of pwMS who are candidates for disease-modifying therapies (DMTs). METHODS This work was conducted by a multidisciplinary working group using formal consensus methodology. Clinical questions (defined as population, interventions and outcomes) considered all authorized DMTs and vaccines. A systematic literature search was conducted and quality of evidence was defined according to the Oxford Centre for Evidence-Based Medicine Levels of Evidence. The recommendations were formulated based on the quality of evidence and the risk-benefit balance. RESULTS Seven questions, encompassing vaccine safety, vaccine effectiveness, global vaccination strategy and vaccination in subpopulations (pediatric, pregnant women, elderly and international travelers) were considered. A narrative description of the evidence considering published studies, guidelines and position statements is presented. A total of 53 recommendations were agreed by the working group after three rounds of consensus. CONCLUSION This first European consensus on vaccination in pwMS proposes the best vaccination strategy according to current evidence and expert knowledge, with the goal of homogenizing the immunization practices in pwMS.
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Affiliation(s)
- Susana Otero-Romero
- Preventive Medicine and Epidemiology Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
- Multiple Sclerosis Centre of Catalonia, Department of Neurology/Neuroimmunology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | - Saúl Reyes
- Fundación Santa Fe de Bogotá, Bogotá, Colombia
- School of Medicine, Universidad de los Andes, Bogotá, Colombia
- Barts and The London School of Medicine and Dentistry, Blizard Institute, Queen Mary University of London, London, UK
| | - Maria Pia Amato
- Department NEUROFARBA, University of Florence, Florence, Italy
- IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Magda Campins
- Preventive Medicine and Epidemiology Department, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Mauricio Farez
- Centro para la Investigación de Enfermedades Neuroinmunológicas (CIEN), FLENI, Buenos Aires, Argentina
| | - Massimo Filippi
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, Neurorehabilitation Unit, and Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Yael Hacohen
- Department of Paediatric Neurology, Great Ormond Street Hospital for Children, London, UK
- Department of Neuroinflammation, Queen Square Multiple Sclerosis Centre, UCL Institute of Neurology, London, UK
| | - Bernhard Hemmer
- Department of Neurology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Rosa Juuti
- Patient representative, Multiple Sclerosis International Federation, London, UK
| | - Melinda Magyari
- Department of Neurology, Danish Multiple Sclerosis Center and the Danish Multiple Sclerosis Registry, Rigshospitalet and University of Copenhagen, Copenhagen, Denmark
| | - Celia Oreja-Guevara
- Department of Neurology, Departamento de Medicina, Hospital Clínico San Carlos, IdISSC, Universidad Complutense, Madrid, Spain
| | - Aksel Siva
- Department of Neurology, Istanbul University Cerrahpasa School of Medicine, Cerrahpasa, 34098, Istanbul, Turkey
| | - Sandra Vukusic
- Service de neurologie, Sclérose en plaques, Pathologies de la myéline et neuro-inflammation, and Centre de Référence des Maladies Inflammatoires Rares du Cerveau et de la Moelle, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Lyon/Bron, France
- Centre des Neurosciences de Lyon, Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France
- Faculté de médecine Lyon Est, Université Claude Bernard Lyon 1, Lyon, France
| | - Mar Tintoré
- Multiple Sclerosis Centre of Catalonia, Department of Neurology/Neuroimmunology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
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Hustinx M, Shorrocks AM, Servais L. Novel Therapeutic Approaches in Inherited Neuropathies: A Systematic Review. Pharmaceutics 2023; 15:1626. [PMID: 37376074 DOI: 10.3390/pharmaceutics15061626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/17/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
The management of inherited neuropathies relies mostly on the treatment of symptoms. In recent years, a better understanding of the pathogenic mechanisms that underlie neuropathies has allowed for the development of disease-modifying therapies. Here, we systematically review the therapies that have emerged in this field over the last five years. An updated list of diseases with peripheral neuropathy as a clinical feature was created based on panels of genes used clinically to diagnose inherited neuropathy. This list was extended by an analysis of published data by the authors and verified by two experts. A comprehensive search for studies of human patients suffering from one of the diseases in our list yielded 28 studies that assessed neuropathy as a primary or secondary outcome. Although the use of various scales and scoring systems made comparisons difficult, this analysis identified diseases associated with neuropathy for which approved therapies exist. An important finding is that the symptoms and/or biomarkers of neuropathies were assessed only in a minority of cases. Therefore, further investigation of treatment efficacy on neuropathies in future trials must employ objective, consistent methods such as wearable technologies, motor unit indexes, MRI or sonography imaging, or the use of blood biomarkers associated with consistent nerve conduction studies.
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Affiliation(s)
- Manon Hustinx
- Department of Paediatrics, MDUK Oxford Neuromuscular Centre and, NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford OX1 3DW, UK
- Centre de Référence des Maladies Neuromusculaires, Department of Neurology, University Hospital Liège, and University of Liège, 4000 Liège, Belgium
| | - Ann-Marie Shorrocks
- Department of Paediatrics, MDUK Oxford Neuromuscular Centre and, NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford OX1 3DW, UK
| | - Laurent Servais
- Department of Paediatrics, MDUK Oxford Neuromuscular Centre and, NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford OX1 3DW, UK
- Centre de Référence des Maladies Neuromusculaires, Department of Paediatrics, University Hospital Liège, and University of Liège, 4000 Liège, Belgium
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Lublin FD, Krieger SC. MS becomes a treatable disease: 30 years later. Mult Scler 2023:13524585231174781. [PMID: 37232509 DOI: 10.1177/13524585231174781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
30 years ago the first disease-modifying therapy for relapsing multiple sclerosis was approved for use in the United States and soon thereafter across the globe. Since then the field of MS therapeutics, and studies of immunopathogenesis and genetics, have advanced our understanding of the disease and raised the hope of better addressing the next challenges of treating progressive disease, enhancing repair of the damaged nervous system and, hopefully, of a cure. Thirty years into the MS treatment era, the field continues to debate fundamental aspects of MS, and there exists a widening chasm between the triumphs in relapsing disease and the desolation of MS progression, which remains the principal unmet need. In this Personal Viewpoint, we outline lessons learned from the first era of great therapeutic development, as we look to the future of MS research and therapeutics.
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Affiliation(s)
- Fred D Lublin
- The Corinne Goldsmith Dickinson Center for Multiple Sclerosis and Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Stephen C Krieger
- The Corinne Goldsmith Dickinson Center for Multiple Sclerosis and Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Reder AT, Stuve O, Tankou SK, Leist TP. T cell responses to COVID-19 infection and vaccination in patients with multiple sclerosis receiving disease-modifying therapy. Mult Scler 2023; 29:648-656. [PMID: 36440826 PMCID: PMC9708532 DOI: 10.1177/13524585221134216] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 09/07/2022] [Accepted: 09/30/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Multiple sclerosis (MS) is a neurological disorder marked by accumulating immune-mediated damage to the central nervous system. The dysregulated immune system in MS combined with immune effects of disease-modifying therapies (DMTs) used in MS treatment could alter responses to infections, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19). Most of the literature on immune response to SARS-CoV-2 infection and COVID-19 vaccination, in both the general population and patients with MS on DMTs, has focused on humoral immunity. However, immune response to COVID-19 involves multiple lines of defense, including T cells. OBJECTIVE AND METHODS We review innate and adaptive immunity to COVID-19 and expand on the role of T cells in mediating protective immunity against SARS-CoV-2 infection and in responses to COVID-19 vaccination in MS. RESULTS Innate, humoral, and T cell immune responses combat COVID-19 and generate protective immunity. Assays detecting cytokine expression by T cells show an association between SARS-CoV-2-specific T cell responses and milder/asymptomatic COVID-19 and protective immune memory. CONCLUSION Studies of COVID-19 immunity in people with MS on DMTs should ideally include comprehensive assessment of innate, humoral, and T cell responses.
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Affiliation(s)
- Anthony T Reder
- Department of Neurology, University of Chicago Medicine,
Chicago, IL, USA
| | - Olaf Stuve
- Peter O’Donnell Jr. Brain Institute, UT Southwestern
Medical Center, Dallas, TX, USA; VA North Texas Health Care System, Dallas VA Medical
Center, Dallas, TX, USA
| | | | - Thomas P Leist
- Department of Neurology, Thomas Jefferson University,
Philadelphia, PA, USA
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Stastna D, Drahota J, Lauer M, Mazouchova A, Menkyova I, Adamkova J, Ampapa R, Dufek M, Grunermelova M, Hradilek P, Kubala Havrdova E, Mares J, Martinkova A, Pavelek Z, Peterka M, Recmanova E, Rockova P, Stetkarova I, Stourac P, Vachova M, Horakova D. The Czech National MS Registry (ReMuS): Data trends in multiple sclerosis patients whose first disease-modifying therapies were initiated from 2013 to 2021. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2023. [PMID: 37114703 DOI: 10.5507/bp.2023.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
AIMS Multiple sclerosis treatment strategies are changing in the Czech Republic. According to data from 2013-2021, the proportion of patients starting high-efficacy disease-modifying therapies is increasing. In this survey, we describe the actual data trends in multiple sclerosis (MS) patients beginning their first disease‑modifying therapies (DMTs) from 2013 to 2021. The secondary objective was to present the history, data collection, and scientific potential of the Czech National MS registry (ReMuS). METHODS First, using descriptive statistics, we analysed the data for patients starting their first DMTs, either platform (including dimethyl fumarate) or high-efficacy DMTs (HE-DMTs), for each successive year. Second, a detailed description of the history, data collection, completeness, quality optimising procedures, and legal policies of ReMuS is provided. RESULTS Based on the dataset from December 31, 2021, the total number of monitored patients with MS in ReMuS increased from 9,019 in 2013 (referred from 7 of 15 MS centres) to 12,940 in 2016 (referred from all 15 Czech MS centres) to 17,478 in 2021. In these years, the percentage of patients treated with DMTs in the registry ranged from 76 to 83%, but the proportion of patients treated with HE-DMTs changed from 16.2% in 2013 to 37.1% in 2021. During the follow-up period, a total of 8,491 treatment-naive patients received DMTs. The proportion of patients (all MS phenotypes) starting HE-DMTs increased from 2.1% in 2013 to 18.5% in 2021. CONCLUSION Patient registries, including ReMuS, provide an essential quality data source, especially in light of the increasing percentage of patients on HE-DMTs. Although early initiation of HE-DMT can provide considerable benefits, it also carries greater potential risks. Consistent long-term follow-up of patients in real‑world clinical practice, which only registries allow, is therefore crucial to evaluate the efficacy and safety of therapeutic strategies, for epidemiological research and to assist decision making by healthcare providers and regulatory bodies.
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Affiliation(s)
- Dominika Stastna
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
| | - Jiri Drahota
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
- Endowment Fund IMPULS, Prague, Czech Republic
| | - Michal Lauer
- Endowment Fund IMPULS, Prague, Czech Republic
- Department of Economic Statistics, Prague University of Economics and Business, Prague, Czech Republic
| | - Aneta Mazouchova
- Endowment Fund IMPULS, Prague, Czech Republic
- Department of Economic Statistics, Prague University of Economics and Business, Prague, Czech Republic
| | - Ingrid Menkyova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
- 2nd Department of Neurology, Faculty of Medicine, Comenius University, Bratislava, Slovak Republic
| | - Jana Adamkova
- Department of Neurology, Hospital Ceske Budejovice, Ceske Budejovice, Czech Republic
| | - Radek Ampapa
- Department of Neurology, Hospital of Jihlava, Jihlava, Czech Republic
| | - Michal Dufek
- First Department of Neurology, Masaryk University, St. Anne's University Hospital, Brno, Czech Republic
| | | | - Pavel Hradilek
- Department of Neurology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Eva Kubala Havrdova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
| | - Jan Mares
- Department of Neurology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, Olomouc, Czech Republic
| | - Alena Martinkova
- Department of Neurology, Hospitals of the Pardubice Region, Hospital of Pardubice, Pardubice, Czech Republic
| | - Zbysek Pavelek
- Department of Neurology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Marek Peterka
- Department of Neurology, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
- Department of Neurology, Charles University in Prague, Faculty of Medicine in Pilsen and University Hospital Pilsen, Pilsen, Czech Republic
| | - Eva Recmanova
- Department of Neurology, Tomas Bata Regional Hospital, Zlin, Czech Republic
| | - Petra Rockova
- Department of Neurology, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, Prague, Czech Republic
| | - Ivana Stetkarova
- Charles University in Prague, Third Faculty of Medicine, Charles University and Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Pavel Stourac
- Department of Neurology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Marta Vachova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
- Department of Neurology, KZ a.s., Hospital Teplice, Teplice, Czech Republic
| | - Dana Horakova
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University in Prague and General University Hospital, Prague, Czech Republic
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Giovannoni G, Boyko A, Correale J, Edan G, Freedman MS, Montalban X, Rammohan K, Stefoski D, Yamout B, Leist T, Aydemir A, Borsi L, Verdun di Cantogno E. Long-term follow-up of patients with relapsing multiple sclerosis from the CLARITY/CLARITY Extension cohort of CLASSIC-MS: An ambispective study. Mult Scler 2023; 29:719-730. [PMID: 37012898 PMCID: PMC10176755 DOI: 10.1177/13524585231161494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
BACKGROUND CLASSIC-MS evaluated the long-term efficacy of cladribine tablets in patients with relapsing multiple sclerosis. OBJECTIVE Report long-term mobility and disability beyond treatment courses received in CLARITY/CLARITY Extension. METHODS This analysis represents CLASSIC-MS patients who participated in CLARITY with/without participation in CLARITY Extension, and received ⩾1 course of cladribine tablets or placebo (N = 435). Primary objective includes evaluation of long-term mobility (no wheelchair use in the 3 months prior to first visit in CLASSIC-MS and not bedridden at any time since last parent study dose (LPSD), i.e. Expanded Disability Status Scale (EDSS) score <7). Secondary objective includes long-term disability status (no use of an ambulatory device (EDSS < 6) at any time since LPSD). RESULTS At CLASSIC-MS baseline, mean ± standard deviation EDSS score was 3.9 ± 2.1 and the median time since LPSD was 10.9 (range = 9.3-14.9) years. Cladribine tablets-exposed population: 90.6% (N = 394), including 160 patients who received a cumulative dose of 3.5 mg/kg over 2 years. Patients not using a wheelchair and not bedridden: exposed, 90.0%; unexposed, 77.8%. Patients with no use of an ambulatory device: exposed, 81.2%; unexposed, 75.6%. CONCLUSION With a median 10.9 years' follow-up after CLARITY/CLARITY Extension, findings suggest the sustained long-term mobility and disability benefits of cladribine tablets.
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Affiliation(s)
- Gavin Giovannoni
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Alexey Boyko
- Department of Neurology, Neurosurgery and Medical Genetics, Federal Center of Brain Research and Neurotechnologies, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Jorge Correale
- Department of Neurology, FLENI Institute, Buenos Aires, Argentina
| | - Gilles Edan
- Department of Neurology, University Hospital of Rennes, Rennes, France
| | - Mark S Freedman
- Department of Medicine and the Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Xavier Montalban
- Department of Neurology-Neuroimmunology, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitario Vall d'Hebron, Barcelona, Spain
| | - Kottil Rammohan
- MS Research Center, School of Medicine, University of Miami, Miami, FL, USA
| | - Dusan Stefoski
- Department of Neurological Sciences, Rush Medical College, Chicago, IL, USA
| | - Bassem Yamout
- Neurology Institute, Harley Street Medical Center, Abu Dhabi, UAE/American University of Beirut Medical Center, Beirut, Lebanon
| | - Thomas Leist
- Division of Clinical Neuroimmunology, Comprehensive MS Center, Jefferson University, Philadelphia, PA, USA
| | - Aida Aydemir
- EMD Serono Research & Development Institute, Inc., Billerica, MA, USA, an affiliate of Merck KGaA
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Konen FF, Möhn N, Witte T, Schefzyk M, Wiestler M, Lovric S, Hufendiek K, Schwenkenbecher P, Sühs KW, Friese MA, Klotz L, Pul R, Pawlitzki M, Hagin D, Kleinschnitz C, Meuth SG, Skripuletz T. Treatment of autoimmunity: The impact of disease-modifying therapies in multiple sclerosis and comorbid autoimmune disorders. Autoimmun Rev 2023; 22:103312. [PMID: 36924922 DOI: 10.1016/j.autrev.2023.103312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023]
Abstract
More than 10 disease-modifying therapies (DMT) are approved by the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA) for the treatment of multiple sclerosis (MS) and new therapeutic options are on the horizon. Due to different underlying therapeutic mechanisms, a more individualized selection of DMTs in MS is possible, taking into account the patient's current situation. Therefore, concomitant treatment of various comorbid conditions, including autoimmune mediated disorders such as rheumatoid arthritis, should be considered in MS patients. Because the pathomechanisms of autoimmunity partially overlap, DMT could also treat concomitant inflammatory diseases and simplify the patient's treatment. In contrast, the exacerbation and even new occurrence of several autoimmune diseases have been reported as a result of immunomodulatory treatment of MS. To simplify treatment and avoid disease exacerbation, knowledge of the beneficial and adverse effects of DMT in other autoimmune disorders is critical. Therefore, we conducted a literature search and described the beneficial and adverse effects of approved and currently studied DMT in a large number of comorbid autoimmune diseases, including rheumatoid arthritis, ankylosing spondylitis, inflammatory bowel diseases, cutaneous disorders including psoriasis, Sjögren´s syndrome, systemic lupus erythematosus, systemic vasculitis, autoimmune hepatitis, and ocular autoimmune disorders. Our review aims to facilitate the selection of an appropriate DMT in patients with MS and comorbid autoimmune diseases.
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Affiliation(s)
- Franz Felix Konen
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Nora Möhn
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Torsten Witte
- Department of Rheumatology and Clinical Immunology, Hannover Medical School, 30625 Hannover, Germany..
| | - Matthias Schefzyk
- Department of Dermatology, Allergology and Venerology, Hannover Medical School, 30625 Hannover, Germany..
| | - Miriam Wiestler
- Department of Internal Medicine, Division of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany.
| | - Svjetlana Lovric
- Department of Nephrology and Hypertension, Hannover Medical School, 30625 Hannover, Germany.
| | - Karsten Hufendiek
- University Eye Hospital, Hannover Medical School, 30625 Hannover, Germany.
| | | | - Kurt-Wolfram Sühs
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Manuel A Friese
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg 20251, Germany.
| | - Luisa Klotz
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany.
| | - Refik Pul
- Department of Neurology, University Medicine Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Essen 45147, Germany.
| | - Marc Pawlitzki
- Department of Neurology, Medical Faculty, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany.
| | - David Hagin
- Allergy and Clinical Immunology Unit, Department of Medicine, Tel-Aviv Sourasky Medical Center and Sackler Faculty of Medicine, University of Tel Aviv, 6 Weizmann St., Tel-Aviv 6423906, Israel.
| | - Christoph Kleinschnitz
- Department of Neurology, University Medicine Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Essen 45147, Germany.
| | - Sven G Meuth
- Department of Neurology, Medical Faculty, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany.
| | - Thomas Skripuletz
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
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Soria C, Prieto L, Lázaro E, Ubeda A. Factors Associated with Therapeutic Adherence in Multiple Sclerosis in Spain. Patient Prefer Adherence 2023; 17:679-688. [PMID: 36941926 PMCID: PMC10024534 DOI: 10.2147/ppa.s401962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/18/2023] [Indexed: 03/15/2023] Open
Abstract
Purpose Adherence to disease-modifying therapies (DMTs) in multiple sclerosis (MS) is a complex and multidimensional phenomenon. Identifying the predictors of therapeutic adherence in MS will guide the design of interventions to improve health outcomes. Our aim was to assess the degree of adherence to pharmacological treatments, assess the relationship between patient-related factors and pharmacological adherence and to identify predictors of adherence to pharmacological treatments in patients with MS in Spain. Patients and Methods A cross-sectional nationwide study was carried out in Spain between December 2020 and September 2021. The web-based evaluation protocol consisted of a self-questionnaire survey designed ad hoc and the application of validated questionnaires to assess adherence, as well as beliefs about medication and quality of life. Predictor variables of adherence to MS treatment were assessed using multivariate analysis. Results A total of 152 patients with MS participated (mean age: 44 years; 64% were female; and 78% had relapsing-remitting MS). Seventy-three percent of the patients reported being adherent to their pharmacological treatment for MS. Forgetfulness was the most common cause of non-adherence. Necessity beliefs and concerns beliefs were not statistically associated with adherence. The adherent group shows statistically significant better levels of quality of life in the cognitive function subscale than the non-adherent participants (p=0.040). Role limitations-emotional, emotional well-being and overall quality of life were not significantly associated with adherence. Predictors with a statistical association with adherence to treatment were years of education (OR=0.79; 95% CI: 0.65-0.96; p=0.020) and intravenous treatment (OR=3.17; 95% CI: 1.07-9.45; p=0.038). Conclusion We found an adequate adherence to pharmacological treatment. Low education and intravenous treatment were significant predictors of adherence to DMTs.
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Affiliation(s)
- Cristina Soria
- Psicología de la Salud, Suportias, Madrid, Spain
- Facultad de Medicina, Universidad Francisco de Vitoria, Madrid, Spain
- Facultad de Ciencias de la Salud, Universidad Internacional de Valencia, Valencia, Spain
| | - Lola Prieto
- Facultad de Medicina, Universidad Francisco de Vitoria, Madrid, Spain
| | - Esther Lázaro
- Facultad de Ciencias de la Salud, Universidad Internacional de Valencia, Valencia, Spain
| | - Amalia Ubeda
- Facultad de Medicina, Universidad Francisco de Vitoria, Madrid, Spain
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50
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Eichau S, López Ruiz R, Ruíz de Arcos M, Ruiz-Peña JL, Navarro G, Calleja MÁ, Moreno-Amador JL, Dotor García-Soto J. Results of treatment with alemtuzumab in a Spanish cohort of patients with multiple sclerosis in the real world: The RealMS study. Front Neurol 2023; 14:1112193. [PMID: 36998778 PMCID: PMC10044139 DOI: 10.3389/fneur.2023.1112193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/30/2023] [Indexed: 03/16/2023] Open
Abstract
Background Alemtuzumab (ALZ) is a humanized monoclonal antibody approved for the treatment of patients with highly active relapsing-remitting multiple sclerosis (RRMS) administered in two annual courses. The objective of this study was to describe the effectiveness and safety data of ALZ and to report the health resource utilization in patients receiving this treatment. Methods In this retrospective, non-interventional study, information was retrieved from patients' medical charts at one center in Spain. Included patients were ≥18 years old, and ALZ treatment was initiated between 1 March 2015 and 31 March 2019, according to routine clinical practice and local labeling. Results Of 123 patients, 78% were women. The mean (standard deviation, SD) age of patients at diagnosis was 40.3 (9.1) years, and the mean time since diagnosis was 13.8 (7.3) years. Patients were previously treated with a median (interquartile range; IQR) number of two (2.0-3.0) disease-modifying treatments (DMTs). Patients were treated with ALZ for a mean (SD) of 29.7 (13.8) months. ALZ reduced the annualized relapse rate (ARR) (1.5 before vs. 0.05 after; p < 0.001) and improved the median EDSS (4.63 before vs. 4.00 after; p < 0.001). Most (90.2%) patients were relapse-free while receiving ALZ. The mean number of gadolinium-enhancing [Gd+] T1 lesions was reduced (1.7 before vs. 0.1 after; p < 0.001), and the mean number of T2 hyperintense lesions was maintained (35.7 before vs. 35.4 after; p = 0.392). A total of 27 (21.9%) patients reported 29 autoimmune diseases: hyperthyroidism (12), hypothyroidism (11), idiopathic thrombocytopenic purpura (ITP) (3), alopecia areata (1), chronic urticaria (1), and vitiligo (1). The mean number of health resources (outpatient visits, emergency room visits, hospital admissions, and tests performed in the hospital) used while patients were treated with ALZ progressively decreased from year 1 to year 4, except for a slight increase at year 2 of outpatient visits. Conclusion The ReaLMS study provides real-world evidence that ALZ can promote clinical and magnetic resonance imaging disease remission, as well as disability improvement in patients with MS, despite several prior DMT failures. The ALZ safety profile was consistent with data available from clinical trials and other real-world studies. Healthcare resource use was reduced throughout the treatment period.
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Affiliation(s)
- Sara Eichau
- Multiple Sclerosis Unit, Neurology Service, Hospital Universitario Virgen Macarena, Seville, Spain
| | - Rocío López Ruiz
- Multiple Sclerosis Unit, Neurology Service, Hospital Universitario Virgen Macarena, Seville, Spain
| | - María Ruíz de Arcos
- Multiple Sclerosis Unit, Neurology Service, Hospital Universitario Virgen Macarena, Seville, Spain
| | - Juan Luis Ruiz-Peña
- Multiple Sclerosis Unit, Neurology Service, Hospital Universitario Virgen Macarena, Seville, Spain
| | - Guillermo Navarro
- Multiple Sclerosis Unit, Neurology Service, Hospital Universitario Virgen Macarena, Seville, Spain
| | | | | | - Julio Dotor García-Soto
- Multiple Sclerosis Unit, Neurology Service, Hospital Universitario Virgen Macarena, Seville, Spain
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