1
|
Roar M, Nielsen ARH, Berg JM, Sirakov G, Stilund M, Schäfer J, Ratzer R, Frederiksen J, Asgari N, Ashna SN, Jensen HB, Kant M, Theódorsdóttir Á, Illes Z, Sellebjerg F, Magyari M, Schlosser LM, Nordborg H, Wergeland S, Sejbaek T. Discontinuation of dimethyl fumarate in multiple sclerosis - a nationwide study. Mult Scler Relat Disord 2023; 80:105127. [PMID: 37956521 DOI: 10.1016/j.msard.2023.105127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 08/18/2023] [Accepted: 11/04/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Adherence is a prerequisite for the efficacy of any drug, and previous studies have shown that non-adherence is associated with disease activity and increased health care cost in multiple sclerosis (MS). The aim of this study was to investigate rates and reasons for discontinuation of dimethyl fumarate (DMF) among people with MS on a national level and differences between clinics in Denmark. METHODS This was a nationwide, registry and population study of patients treated with DMF. We calculated standard residuals (SR) demonstrate differences between clinics. For survival analysis regarding discontinuation rates and discontinuation due to specific AEs we used log-rank test Cox-proportional hazards and plotted Kaplan-Meier graphics. RESULTS We included 2,448 people with MS, treated with DMF from 2013 to 2020. Average treatment duration was 26 months (5,382 treatment years). 49.2 % of patients who initiated treatment with DMF (n = 1205) were continuously treated. Reasons for discontinuation were adverse events (54.5 %, n = 656), active disease (26.1 %, n = 315), pregnancy (9.4 %, n = 113) or other reasons (13.2 %, n = 159). We compared SR to the mean regarding reasons for discontinuation and found significant differences between sites regarding gastrointestinal adverse events, flushing and lymphopenia. Discontinuation due to all adverse events, flushing and lymphopenia were more frequent in female than male patients. CONCLUSION In this population-based study, we found major differences between the MS clinics in rates and reason for discontinuation of DMF. Our results suggest that management strategies during DMF treatment can reduce discontinuation rates.
Collapse
Affiliation(s)
- Malte Roar
- Department of Neurology, Aalborg University Hospital, Denmark
| | | | | | - Georgi Sirakov
- Department of Neurology and Physiotheraphy, Gødstrup Hospital, Herning, Denmark
| | - Morten Stilund
- Department of Neurology and Physiotheraphy, Gødstrup Hospital, Herning, Denmark; Department of Neurology, Aarhus University Hospitalt, Aarhus, Denmark
| | - Jakob Schäfer
- Department of Neurology, Aalborg University Hospital, Denmark
| | - Rikke Ratzer
- Danish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital - Rigshospitalet, Glostrup, Denmark
| | - Jette Frederiksen
- Danish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital - Rigshospitalet, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Nasrin Asgari
- Department of Neurology, Slagelse and Institute of Regional Health Research, and Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Said Nasim Ashna
- Department of Neurology, Zealand University Hospital, Roskilde, Denmark
| | - Henrik Boye Jensen
- Department of Neurology, Lillebaelt Hospital, Kolding, Denmark; The Norwegian Multiple Sclerosis Registry and Biobank, Haukeland University Hospital, Bergen, Norway; BRIDGE, Brain Research - Inter Disciplinary Guided Excellence, Department of Regional Health Research, University of Southern Denmark
| | - Matthias Kant
- Department of Neurology, Hospital of Southern Jutland, Sønderborg, Denmark
| | | | - Zsolt Illes
- Department of Neurology, Odense University Hospital, Odense, Denmark
| | - Finn Sellebjerg
- Danish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital - Rigshospitalet, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Melinda Magyari
- Danish Multiple Sclerosis Center, Department of Neurology, Copenhagen University Hospital - Rigshospitalet, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Louise Mose Schlosser
- Department of Neurology, Hospital Southwest Jutland, University Hospital of Southern Denmark, Esbjerg, Denmark
| | - Hilde Nordborg
- Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Stig Wergeland
- Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Norway; The Norwegian Multiple Sclerosis Registry and Biobank, Haukeland University Hospital, Bergen, Norway
| | - Tobias Sejbaek
- Department of Neurology, Hospital Southwest Jutland, University Hospital of Southern Denmark, Esbjerg, Denmark; The Norwegian Multiple Sclerosis Registry and Biobank, Haukeland University Hospital, Bergen, Norway; BRIDGE, Brain Research - Inter Disciplinary Guided Excellence, Department of Regional Health Research, University of Southern Denmark; MS Alliance of Southern Denmark, Denmark.
| |
Collapse
|
2
|
Gold R, Barnett M, Chan A, Feng H, Fujihara K, Giovannoni G, Montalbán X, Shi FD, Tintoré M, Xue Q, Yang C, Zhou H. Clinical use of dimethyl fumarate in multiple sclerosis treatment: an update to include China, using a modified Delphi method. Ther Adv Neurol Disord 2023; 16:17562864231180734. [PMID: 37465201 PMCID: PMC10350766 DOI: 10.1177/17562864231180734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 05/20/2023] [Indexed: 07/20/2023] Open
Abstract
Dimethyl fumarate (DMF) is a widely used oral disease-modifying therapy for multiple sclerosis (MS). Its efficacy and safety profiles are supported by over a decade of experience. Differences exist between Asia and Europe/United States in the prevalence and characteristics of MS; most data for DMF are derived from populations outside Asia. DMF was recently (2021) approved for use in China. The objectives of this review were to evaluate the evidence for DMF's profile, to provide an update to healthcare providers on current knowledge surrounding its use and to assess the relevance of existing data to use in China. This study used a modified Delphi method based on the insights of a scientific Steering Committee (SC), with a structured literature review conducted to assess the data of DMF. The literature review covered all papers in English (from 01 January 2011 to 21 February 2022) that include 'dimethyl fumarate' and 'multiple sclerosis', and their MeSH terms, on PubMed, supplemented by EMBASE and Citeline searches. Papers were categorized by topic and assessed for relevance and quality, before being used to formulate statements summarizing the literature on each subject. SC members voted on/revised statements, requiring ⩾80% agreement and ⩽10% disagreement for inclusion. Statements not reaching this level were discussed further until agreement was reached or until there was agreement to remove the statement. A total of 1030 papers were retrieved and used to formulate the statements and evidence summaries considered by the SC members. A total of 45 statements were agreed by the SC members. The findings support the positive efficacy and safety profile of DMF in treating patients with MS. Limited Chinese patient data are an ongoing consideration; however, based on current evidence, the statements are considered applicable to both the global and Chinese populations. DMF is a valuable addition to address unmet MS treatment needs in China. Registration: Not applicable.
Collapse
Affiliation(s)
- Ralf Gold
- Department of Neurology, Ruhr University Bochum, Bochum 44791, Germany
| | - Michael Barnett
- Brain and Mind Centre, University of Sydney and Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Andrew Chan
- Department of Neurology, Inselspital (Bern University Hospital), University of Bern, Bern, Switzerland
| | - Huiyu Feng
- Department of Neurology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Kazuo Fujihara
- Department of Multiple Sclerosis Therapeutics, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Gavin Giovannoni
- Department of Neurology, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Xavier Montalbán
- Neurology Department, Multiple Sclerosis Center of Catalonia (Cemcat), Vall d’Hebron University Hospital, Barcelona, Spain
| | - Fu-Dong Shi
- Department of Neurology, Institute of Neuroimmunology, Tianjin Medical University General Hospital, Tianjin, China
| | - Mar Tintoré
- Neurology Department, Multiple Sclerosis Center of Catalonia (Cemcat), Vall d’Hebron University Hospital, Barcelona, Spain
| | - Qun Xue
- Department of Neurology, First Affiliated Hospital of Soochow University, Suzhou, 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
| |
Collapse
|
3
|
Manai F, Zanoletti L, Arfini D, Micco SGD, Gjyzeli A, Comincini S, Amadio M. Dimethyl Fumarate and Intestine: From Main Suspect to Potential Ally against Gut Disorders. Int J Mol Sci 2023; 24:9912. [PMID: 37373057 DOI: 10.3390/ijms24129912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/04/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
Dimethyl fumarate (DMF) is a well-characterized molecule that exhibits immuno-modulatory, anti-inflammatory, and antioxidant properties and that is currently approved for the treatment of psoriasis and multiple sclerosis. Due to its Nrf2-dependent and independent mechanisms of action, DMF has a therapeutic potential much broader than expected. In this comprehensive review, we discuss the state-of-the-art and future perspectives regarding the potential repurposing of DMF in the context of chronic inflammatory diseases of the intestine, such as inflammatory bowel disorders (i.e., Crohn's disease and ulcerative colitis) and celiac disease. DMF's mechanisms of action, as well as an exhaustive analysis of the in vitro/in vivo evidence of its beneficial effects on the intestine and the gut microbiota, together with observational studies on multiple sclerosis patients, are here reported. Based on the collected evidence, we highlight the new potential applications of this molecule in the context of inflammatory and immune-mediated intestinal diseases.
Collapse
Affiliation(s)
- Federico Manai
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
| | - Lisa Zanoletti
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
- Department of Chronic Diseases and Metabolism (CHROMETA), Katholieke Universiteit Leuven, 3000 Leuven, Belgium
| | - Davide Arfini
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
| | - Simone Giorgio De Micco
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
| | - Arolda Gjyzeli
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
| | - Sergio Comincini
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
| | - Marialaura Amadio
- Department of Drug Sciences, University of Pavia, 27100 Pavia, Italy
| |
Collapse
|
4
|
Manai F, Govoni S, Amadio M. The Challenge of Dimethyl Fumarate Repurposing in Eye Pathologies. Cells 2022; 11:cells11244061. [PMID: 36552824 PMCID: PMC9777082 DOI: 10.3390/cells11244061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/28/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Dimethyl fumarate (DMF) is a small molecule currently approved and used in the treatment of psoriasis and multiple sclerosis due to its immuno-modulatory, anti-inflammatory, and antioxidant properties. As an Nrf2 activator through Keap1 protein inhibition, DMF unveils a potential therapeutical use that is much broader than expected so far. In this comprehensive review we discuss the state-of-art and future perspectives regarding the potential repositioning of this molecule in the panorama of eye pathologies, including Age-related Macular Degeneration (AMD). The DMF's mechanism of action, an extensive analysis of the in vitro and in vivo evidence of its beneficial effects, together with a search of the current clinical trials, are here reported. Altogether, this evidence gives an overview of the new potential applications of this molecule in the context of ophthalmological diseases characterized by inflammation and oxidative stress, with a special focus on AMD, for which our gene-disease (KEAP1-AMD) database search, followed by a protein-protein interaction analysis, further supports the rationale of DMF use. The necessity to find a topical route of DMF administration to the eye is also discussed. In conclusion, the challenge of DMF repurposing in eye pathologies is feasible and worth scientific attention and well-focused research efforts.
Collapse
Affiliation(s)
- Federico Manai
- Department of Biology and Biotechnology “L. Spallanzani”, University of Pavia, 27100 Pavia, Italy
| | - Stefano Govoni
- Department of Drug Sciences, Section of Pharmacology, University of Pavia, 27100 Pavia, Italy
| | - Marialaura Amadio
- Department of Drug Sciences, Section of Pharmacology, University of Pavia, 27100 Pavia, Italy
- Correspondence: ; Tel.: +39-0382-987888
| |
Collapse
|
5
|
Adherence and discontinuation rates in patients on Tecfidera™ (dimethyl fumarate): Long-term Canadian experience from the Biogen ONE™ Support Program. Mult Scler Relat Disord 2022; 67:104080. [DOI: 10.1016/j.msard.2022.104080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/25/2022] [Accepted: 07/27/2022] [Indexed: 11/20/2022]
|
6
|
GÜNDÜZ T, ÖZTÜRK ERDEN S, ERAKSOY M, KÜRTÜNCÜ M. Dimethyl Fumarate in Multiple Sclerosis Patients: A Real World Study. KOCAELI ÜNIVERSITESI SAĞLIK BILIMLERI DERGISI 2022. [DOI: 10.30934/kusbed.1012701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Amaç: Çalışmamızda dimetil fumarat (DMF) kullanan ya da daha önce kullanmış olan ataklı multipl skleroz (MS) hastalarında etkinlik ve güvenlik verilerinin elde edilmesi amaçlandı.
Yöntem: Çalışma gözlemsel retrospektif kohort çalışması olarak tasarlandı. İstanbul Tıp Fakültesi Nöroloji Ana Bilim Dalında takip edilen ve 2014–2021 yılları arasında DMF kullanmış ataklı yineleyici (RRMS) ve ataklı progresif (RPMS) MS hastalarının verileri incelendi. Hastalarda DMF başlandıktan sonraki ilk genişletilmiş özürlülük durum ölçeği (EDSS) kötüleşmesi, ilk atak ve ilk yeni MRG lezyonu bilgileri elde edilerek hastalık aktivitesi olmaması durumu (NEDA-3) belirlendi.
Bulgular: Toplam 126 ataklı MS hastası (85 kadın, 41 erkek; 116 RRMS, 10 RPMS) çalışmaya dahil edildi. DMF öncesi başka bir tedavi kullanmış olan, ataklı progresif olan ve DMF öncesi hastalık süresi daha uzun olan hastalarda DMF daha yüksek oranda kesilmişti (p=0,002, p=0,03 ve p=0,002). Beyin MRG bilgisi olan 65 RRMS ve RPMS tanılı hastanın %25’inde DMF başlandıktan sonraki takip döneminde NEDA-3 durumu sağlandığı görüldü. DMF öncesinde EDSS skorunun 3’ün altında olması NEDA-3 durumunun yitimine, ilk atağa ve ilk özürlülük birikiminin olmasına kadar geçen süreleri anlamlı ölçüde uzattı (NEDA-3 için p=0,008, HR=1,95).
Sonuç: Çalışmamızda elde edilen gerçek yaşam verileri güncel bilgiler ile büyük oranda benzerlik göstermektedir. Elde ettiğimiz bulgular EDSS skoru 3’ün altında olan hastalarda başlanan DMF’nin atak, yeni beyin MRG lezyonu ve engellilik birikimi gelişme riskinin azalttığına işaret etmektedir.
Collapse
|
7
|
Dinoto A, Sartori A, Cheli M, Pasquin F, Baldini S, Bratina A, Bosco A, Manganotti P. Lymphopenia during treatment with dimethyl fumarate in patients with multiple sclerosis: Prevalence, predicting factors and clinical outcomes. Mult Scler Relat Disord 2022; 57:103357. [PMID: 35158466 DOI: 10.1016/j.msard.2021.103357] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/06/2021] [Accepted: 10/28/2021] [Indexed: 01/01/2023]
Abstract
BACKGROUND Lymphopenia is a common side effect of treatment with dimethyl fumarate (DMF) in patients with multiple sclerosis (PwMS). Prevalence and predictive factors of this side effect are still uncertain, because literature has provided discrepant results and it is still a matter of debate if lymphopenia is associated with a better treatment outcome. METHODS We retrospectively recruited PwMS treated for at least one month with DMF and collected clinical, demographic data and absolute lymphocyte count (ALC) during follow-up. Lymphopenia was graded according to CTCAE. Patients according to the grade in lymphopenia (all grades) and severe lymphopenia (grade II-IV). To evaluate predictors of lymphopenia, we compared characteristics of patients with/without lymphopenia and patients with/without severe lymphopenia. A logistic binary regression was performed to elucidate any predictive factor of lymphopenia and severe lymphopenia. Area under the curve (AUC) was calculated to evaluate sensibility and specificity of predictors. We analyzed treatment outcome with NEDA-3 status at 1- and 2-years. RESULTS 98 of 105 patients treated with DMF were included. 46.9% developed lymphopenia, 27.6% severe lymphopenia. Lymphopenia was associated with basal ALC (p<0.001, AUC=0.786), treatment duration (p = 0.01, AUC=0.685),% of reduction at third month (p = 0.001, AUC=0.616) Severe lymphopenia was associated with basal ALC (p = 0.003, AUC=0.750).NEDA-3 status at 1-year (n = 66) and at 2-year (n = 44) did not differ in patients with/without lymphopenia (p = 0.059; p = 0.583) or with/without severe lymphopenia (p = 1.02; p = 0.169). CONCLUSION Lymphopenia is a common side effect of DMF and basal ALC predicts its development. Lymphopenia is not associated with the achievement of NEDA-3 status.
Collapse
Affiliation(s)
- Alessandro Dinoto
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy.
| | - Arianna Sartori
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy
| | - Marta Cheli
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy
| | - Fulvio Pasquin
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy
| | - Sara Baldini
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy
| | - Alessio Bratina
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy
| | - Antonio Bosco
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy
| | - Paolo Manganotti
- Neurology Unit, Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, ASUGI, University of Trieste, Strada di Fiume,447, 34149, Trieste, Italy
| |
Collapse
|
8
|
Sainzde la Maza S, Muñoz JS, Pilode la Fuente B, Thuissard I, Andreu‑Vázquez C, Sánchez-Seco VG, Salgado-Cámara P, Costa-Frossard L, Monreal E, Ayuso-Peralta L, García-Vasco L, García‑Domínguez JM, Martínez-Ginés ML, Fernández CM, Díaz-Díaz J, Oreja-Guevara C, Gómez‑Moreno M, Martín H, Rubio-Flores L, Blasco MR, Villar-Guimerans LM, Aladro Y. Early predictive risk factors for dimethyl fumarate-associated lymphopenia in patients with multiple sclerosis. Mult Scler Relat Disord 2022; 59:103669. [DOI: 10.1016/j.msard.2022.103669] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/16/2022] [Accepted: 02/03/2022] [Indexed: 11/16/2022]
|
9
|
Incidence of persistent lymphopenia in people with multiple sclerosis on dimethyl fumarate. Mult Scler Relat Disord 2022; 58:103492. [PMID: 35066268 DOI: 10.1016/j.msard.2022.103492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 11/09/2021] [Accepted: 01/01/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Dimethyl fumarate (DMF) is a disease modifying therapy (DMT) used in the management of Multiple Sclerosis (MS). Lymphopenia occurs in approximately 30% of people receiving this medication. The recently revised Summary of Product Characteristics (SPC) recommends increased monitoring or cessation of this medication in the context of persistent lymphopenia, because of an increased risk of progressive multifocal leukoencephalopathy (PML). It is therefore important for clinicians and patients to be aware of the frequency of persistent, moderate-severe lymphopenia in order to make informed decisions regarding drug choice and safety monitoring. METHODS We reviewed medical records of 156 people with MS (PwMS) started on DMF between 2014 and 2020, who received at least 6 months of treatment, in order to identify the incidence and duration of persistent lymphopenia. RESULT Ten were excluded due to missing data. In 146 patients, treated for 30.7 months (mean), 16 (11%) were found to experience persistent moderate lymphopenia (0.5-0.7 × 109/L) and 5 (3%) experienced persistent severe lymphopenia (<0.5 × 109/L). Of the 5 patients with persistent severe lymphopenia, 3 discontinued DMF. Two cases stopped directly due to SPC recommendations and after 6-months no further DMTs were initiated. Treatment was withdrawn in a further case due to lack of efficacy. Two cases remained on DMF as their persistent severe lymphopenia predated SPC revision. Mean times to persistent moderate and severe lymphopenia were 10.6 months and 25.5 months respectively. Increased age was a predictor for persistent lymphopenia (B = 0.071, p = 0.004) while sex, and previous DMT were not.
Collapse
|
10
|
Potential risk of disease modifying therapies on neoplasm development and coadjutant factors in multiple sclerosis outpatients. Sci Rep 2021; 11:12533. [PMID: 34131191 PMCID: PMC8206070 DOI: 10.1038/s41598-021-91912-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/01/2021] [Indexed: 12/12/2022] Open
Abstract
Neoplasm development in Multiple Sclerosis (MS) patients treated with disease-modifying therapies (DMTs) has been widely discussed. The aim of this work is to determine neoplasm frequency, relationship with the prescription pattern of DMTs, and influence of the patients’ baseline characteristics. Data from 250 MS outpatients were collected during the period 1981–2019 from the medical records of the Neurology Service of the HUPM (Hospital Universitario Puerta del Mar)—in Southern Spain—and analysed using Cox models. Neoplasm prevalence was 24%, mainly located on the skin, with cancer prevalence as expected for MS (6.8%). Latency period from MS onset to neoplasm diagnosis was 10.4 ± 6.9 years (median 9.30 [0.9–30.5]). During the observation period β-IFN (70.4% of patients), glatiramer acetate (30.4%), natalizumab (16.8%), fingolimod (24.8%), dimethyl fumarate (24.0%), alemtuzumab (6.0%), and teriflunomide (4.8%) were administered as monotherapy. Change of pattern in step therapy was significantly different in cancer patients vs unaffected individuals (p = 0.011) (29.4% did not receive DMTs [p = 0.000]). Extended Cox model: Smoking (HR = 3.938, CI 95% 1.392–11.140, p = 0.010), being female (HR = 2.006, 1.070–3.760, p = 0.030), and age at MS diagnosis (AGE-DG) (HR = 1.036, 1.012–1.061, p = 0.004) were risk factors for neoplasm development. Secondary progressive MS (SPMS) phenotype (HR = 0.179, 0.042–0.764, p = 0.020) and treatment-time with IFN (HR = 0.923, 0.873–0.977, p = 0.006) or DMF (HR = 0.725, 0.507–1.036, p = 0.077) were protective factors. Tobacco and IFN lost their negative/positive influence as survival time increased. Cox PH model: Tobacco/AGE-DG interaction was a risk factor for cancer (HR = 1.099, 1.001–1.208, p = 0.049), followed by FLM treatment-time (HR = 1.219, 0.979–1.517). In conclusion, smoking, female sex, and AGE-DG were risk factors, and SPMS and IFN treatment-time were protective factors for neoplasm development; smoking/AGE-DG interaction was the main cancer risk factor.
Collapse
|
11
|
Berger AA, Sottosanti ER, Winnick A, Izygon J, Berardino K, Cornett EM, Kaye AD, Varrassi G, Viswanath O, Urits I. Monomethyl Fumarate (MMF, Bafiertam) for the Treatment of Relapsing Forms of Multiple Sclerosis (MS). Neurol Int 2021; 13:207-223. [PMID: 34069538 PMCID: PMC8162564 DOI: 10.3390/neurolint13020022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/18/2021] [Accepted: 04/15/2021] [Indexed: 01/29/2023] Open
Abstract
Multiple sclerosis (MS) is a prevalent neurologic autoimmune disorder affecting two million people worldwide. Symptoms include gait abnormalities, perception and sensory losses, cranial nerve pathologies, pain, cognitive dysfunction, and emotional aberrancies. Traditional therapy includes corticosteroids for the suppression of relapses and injectable interferons. Recently, several modern therapies-including antibody therapy and oral agents-were approved as disease-modifying agents. Monomethyl fumarate (MMF, Bafiertam) is a recent addition to the arsenal available in the fight against MS and appears to be well-tolerated, safe, and effective. In this paper, we review the evidence available regarding the use of monomethyl fumarate (Bafiertam) in the treatment of relapsing-remitting MS.
Collapse
Affiliation(s)
- Amnon A. Berger
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Harvard Medical School, Boston, MA 02115, USA;
- Correspondence: (A.A.B.); (E.M.C.); Tel.: +1-(617)-667-7000 (A.A.B.); Fax: +1-(617)-667-5050 (A.A.B.)
| | - Emily R. Sottosanti
- Beth Israel Deaconess Medical Center, Department of Anesthesiology, Critical Care, and Pain Medicine, Harvard Medical School, Boston, MA 02115, USA;
| | - Ariel Winnick
- Soroka University Medical Center and Faculty of Health Sciences, Ben Gurion University of the Negev, Beer-Sheva 8400100, Israel; (A.W.); (J.I.)
- School of Optometry, University of California, Berkeley, CA 94720, USA
| | - Jonathan Izygon
- Soroka University Medical Center and Faculty of Health Sciences, Ben Gurion University of the Negev, Beer-Sheva 8400100, Israel; (A.W.); (J.I.)
| | - Kevin Berardino
- School of Medicine, Georgetown University, Washington, DC 20007, USA;
| | - Elyse M. Cornett
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (O.V.); (I.U.)
- Correspondence: (A.A.B.); (E.M.C.); Tel.: +1-(617)-667-7000 (A.A.B.); Fax: +1-(617)-667-5050 (A.A.B.)
| | - Alan D. Kaye
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (O.V.); (I.U.)
| | | | - Omar Viswanath
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (O.V.); (I.U.)
- Department of Anesthesiology, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
- Valley Anesthesiology and Pain Consultants—Envision Physician Services, Phoenix, AZ 85001, USA
- Department of Anesthesiology, School of Medicine, Creighton University, Omaha, NE 68124, USA
| | - Ivan Urits
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (O.V.); (I.U.)
- Southcoast Health, Southcoast Health Physician Group Pain Medicine, North Dartmouth, MA 02747, USA
| |
Collapse
|
12
|
Moreira Ferreira VF, Liu Y, Healy BC, Stankiewicz JM. Effectiveness and safety of dimethyl fumarate in progressive multiple sclerosis. Mult Scler J Exp Transl Clin 2021; 7:20552173211010832. [PMID: 33996142 PMCID: PMC8108088 DOI: 10.1177/20552173211010832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 03/30/2021] [Indexed: 11/15/2022] Open
Abstract
Background There is limited data analyzing the safety and effectiveness of dimethyl fumarate (DMF) in the progressive multiple sclerosis (PMS) population. Objective To analyze the safety and effectiveness of DMF in patients with PMS. Methods We used Cox proportional hazards models to compare the time to confirmed worsening and improvement on the Expanded Disability Status Scale (EDSS) and timed 25-foot walk (T25FW) between patients treated with DMF and glatiramer acetate (GA) for at least one year. Results We included 46 patients treated with DMF and 42 patients treated with GA. The safety and tolerability of GA and DMF were consistent with established profiles. There was no difference in confirmed EDSS progression. A trend towards reduced T25FW was seen in the DMF compared to GA after adjustment (HR = 0.86; 95% CI:0.37, 1.98; p = 0.72 and HR = 0.60; 95% CI:0.27, 1.34; p = 0.21, respectively). Conclusion Dimethyl fumarate showed a trend towards reduction in T25FW but no evidence of clinically significant impact on EDSS. The small sample precluded definitive determination.
Collapse
Affiliation(s)
- Vanessa F Moreira Ferreira
- Department of Neurology, Brigham and Women's Hospital, Brigham MS Center, Harvard Medical School, Boston, MA, USA
| | - Yanqing Liu
- Department of Neurology, Brigham and Women's Hospital, Brigham MS Center, Harvard Medical School, Boston, MA, USA
| | - Brian C Healy
- Department of Neurology, Brigham and Women's Hospital, Brigham MS Center, Harvard Medical School, Boston, MA, USA
| | - James M Stankiewicz
- Department of Neurology, Brigham and Women's Hospital, Brigham MS Center, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
13
|
COVID-19 in multiple sclerosis patients treated with dimethyl fumarate. J Neurol 2021; 268:3132-3134. [PMID: 33611610 PMCID: PMC7896828 DOI: 10.1007/s00415-021-10446-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 02/04/2021] [Indexed: 12/29/2022]
|
14
|
Lucchini M, Prosperini L, Buscarinu MC, Centonze D, Conte A, Cortese A, Elia G, Fantozzi R, Ferraro E, Gasperini C, Ianniello A, Landi D, Marfia GA, Nociti V, Pozzilli C, Salvetti M, Tortorella C, Mirabella M. Predictors of lymphocyte count recovery after dimethyl fumarate-induced lymphopenia in people with multiple sclerosis. J Neurol 2021; 268:2238-2245. [PMID: 33496861 PMCID: PMC8179888 DOI: 10.1007/s00415-021-10412-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Dimethyl fumarate (DMF) is an oral drug approved for Relapsing Multiple Sclerosis (RMS) patients. Grade III lymphopenia is reported in 5-10% DMF-treated patients. Data on lymphocyte count (ALC) recovery after DMF withdrawal following prolonged lymphopenia are still scarce. OBJECTIVES To characterize ALC recovery and to identify predictors of slower recovery after DMF interruption. METHODS Multicenter data from RMS patients who started DMF and developed lymphopenia during treatment were collected. In patients with grade II-III lymphopenia, ALCs were evaluated from DMF withdrawal until reaching lymphocyte counts > 800/mm3. RESULTS Among 1034 patients who started DMF, we found 198 (19.1%) patients with lymphopenia and 65 patients (6.3%) who discontinued DMF due to persistent grade II-III lymphopenia. Complete data were available for 51 patients. All patients recovered to ALC > 800 cells/mm3 with a median time of 3.4 months. Lower ALCs at DMF suspension (HR 0.98; p = 0.005), longer disease duration (HR 1.29; p = 0.014) and prior exposure to MS treatments (HR 0.03; p = 0.025) were found predictive of delayed ALC recovery. CONCLUSION ALC recovery after DMF withdrawal is usually rapid, nevertheless it may require longer time in patients with lower ALC count at DMF interruption, longer disease duration and previous exposure to MS treatments, potentially leading to delayed initiation of a new therapy.
Collapse
Affiliation(s)
- Matteo Lucchini
- Multiple Sclerosis Center, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy.
- Università Cattolica del Sacro Cuore, Rome, Italy.
| | | | | | - Diego Centonze
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
- IRCCS Neuromed, Pozzilli, Isernia, Italy
| | - Antonella Conte
- IRCCS Neuromed, Pozzilli, Isernia, Italy
- Department of Human Neurosciences, Sapienza University, Rome, Italy
| | - Antonio Cortese
- Department of Human Neurosciences, Sapienza University, Rome, Italy
- San Filippo Neri Hospital, Rome, Italy
| | - Giorgia Elia
- Multiple Sclerosis Center, Ospedale S. Andrea, Rome, Italy
| | | | | | | | | | - Doriana Landi
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
- Multiple Sclerosis Clinical and Research Unit, Fondazione Policlinico di Tor Vergata, Rome, Italy
| | - Girolama Alessandra Marfia
- Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
- IRCCS Neuromed, Pozzilli, Isernia, Italy
- Multiple Sclerosis Clinical and Research Unit, Fondazione Policlinico di Tor Vergata, Rome, Italy
| | - Viviana Nociti
- Multiple Sclerosis Center, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Carlo Pozzilli
- Multiple Sclerosis Center, Ospedale S. Andrea, Rome, Italy
- Department of Neurology and Psychiatry, Sapienza University, Rome, Italy
| | - Marco Salvetti
- Center for Experimental Neurological Therapies, NESMOS, S. Andrea Hospital, Rome, Italy
- IRCCS Neuromed, Pozzilli, Isernia, Italy
| | | | - Massimiliano Mirabella
- Multiple Sclerosis Center, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| |
Collapse
|
15
|
Gómez-Moreno M, Sánchez-Seco VG, Moreno-García S, Cámara PS, Sabin-Muñoz J, Ayuso-Peralta L, Oreja-Guevara C, Díaz-Díaz J, Sainz de la Maza S, Costa-Frossard L, Pilo de la Fuente B, Aladro-Benito Y. Cancer diagnosis in a Spanish cohort of multiple sclerosis patients under dimethylfumarate treatment. Mult Scler Relat Disord 2021; 49:102747. [PMID: 33524928 DOI: 10.1016/j.msard.2021.102747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 01/08/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Potential increase of cancer incidence is one of the main safety concerns of the disease-modifying therapies employed in Multiple Sclerosis (MS). OBJECTIVE Detailed description of patients who developed cancer among a prospective cohort of Spanish MS patients on dimethyl fumarate (DMF) treatment. METHODS We describe patients who developed cancer among a cohort of 886 MS patients on DMF treatment (2681 patient-years), with a median time of exposure of 39.5 months (IQR 23-51.5), who participated in a multicentre and prospective real-world study conducted in 16 Spanish National Health System hospitals from February 2014 to May 2019. Local researchers were periodically contacted by the investigation team to monitor safety issues. Cancer histories were collected from the medical records and the information was updated at July 30th 2020. RESULTS Eight Caucasian women developed cancer, which accounts for 0.9% and an accumulated malignancy rate of 298.39 cases per 100,000 patient-years of DMF exposure. At the time of cancer diagnosis, age was between 33 to 67 years and median time on DMF treatment 16.5 months (range 1-53). Two patients had familiar history of cancer. No specific cancer lines were found (breast cancer in 2 cases, thyroid in 3, urothelial carcinoma, cervix and a progression to leiomyosarcoma from a mitotically active leiomyoma). DMF was withdrawn during cancer treatment in 6 patients and reintroduced later. All cancers except one are in complete remission. The patient with leiomyosarcoma died by cancer progression. CONCLUSION A relationship between cancers and DMF is unlikely because the malignancy rate was similar to that of the age-and sex-matched general population, and because of the absence of specific tumour cell lines. Nevertheless, as with other immunosuppressive DMTs, clinicians treating MS should be aware of any potential cancer symptom and demand proper testing.
Collapse
Affiliation(s)
- Mayra Gómez-Moreno
- Department of Neurology, Hospital Universitario Infanta Leonor, Avenida Gran Vía del Este, 80, 28031 Madrid, Spain
| | - Victoria Galán Sánchez-Seco
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Doce de Octubre, Av. de Córdoba, s/n, 28041 Madrid, Spain
| | - Sara Moreno-García
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Doce de Octubre, Av. de Córdoba, s/n, 28041 Madrid, Spain
| | - Paula Salgado Cámara
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Doce de Octubre, Av. de Córdoba, s/n, 28041 Madrid, Spain
| | - Julia Sabin-Muñoz
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Puerta de Hierro, Calle Joaquín Rodrigo, 1, 28222 Majadahonda, Madrid, Spain
| | - Lucia Ayuso-Peralta
- Department of Neurology, Hospital Universitario Príncipe de Asturias, Carr. de Alcalá, s/n, 28805 Meco, Madrid, Spain
| | - Celia Oreja-Guevara
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Clínico San Carlos, Calle del Prof Martín Lagos, s/n, 28040 Madrid, Spain
| | - Judit Díaz-Díaz
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Clínico San Carlos, Calle del Prof Martín Lagos, s/n, 28040 Madrid, Spain
| | - Susana Sainz de la Maza
- Multiple Sclerosis Unit, Department of Neurology,Hospital Universitario Ramón y Cajal, M-607, km. 9, 100, 28034 Madrid, Spain
| | - Lucienne Costa-Frossard
- Multiple Sclerosis Unit, Department of Neurology,Hospital Universitario Ramón y Cajal, M-607, km. 9, 100, 28034 Madrid, Spain
| | - Belén Pilo de la Fuente
- Multiple Sclerosis Unit, Department of Neurology,Hospital Universitario Getafe, Carr. Madrid - Toledo, Km 12,500, 28905 Getafe, Madrid, Spain
| | - Yolanda Aladro-Benito
- Multiple Sclerosis Unit, Department of Neurology,Hospital Universitario Getafe, Carr. Madrid - Toledo, Km 12,500, 28905 Getafe, Madrid, Spain.
| |
Collapse
|
16
|
Rodríguez-Regal A, Ramos-Rúa L, Anibarro-García L, Lopez Real AM, Amigo-Jorrín MDC. Effectiveness of Dimethyl Fumarate in Real-World Clinical Practice and Strategy to Minimize Adverse Effects and Use of Healthcare Resources. Patient Prefer Adherence 2021; 15:149-158. [PMID: 33542621 PMCID: PMC7853639 DOI: 10.2147/ppa.s284425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 01/14/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Dimethyl fumarate (DMF) has shown efficacy in reducing relapse rates in patients with multiple sclerosis (MS). However, associated adverse effects (AE) such as gastrointestinal (GI) AE, flushing and lymphopenia are the main cause of treatment discontinuation. The aim of this study was to evaluate the effectiveness of DMF, and to assess strategies to reduce treatment discontinuation rates in routine clinical practice. PATIENTS AND METHODS Ninety patients started DMF treatment between August 2015 and February 2020. Prior to DMF therapy, patients received written information regarding treatment and the management of AE, along with medical prescriptions. Clinical and analytical data were collected at clinical visits performed at least 6-monthly, and disease progression was evaluated by brain magnetic resonance imaging (MRI). RESULTS Prior to DMF, 78.7% of patients had an annualized relapse rate (ARR) of 1.07 (range: 1-3) and median Expanded Disability Status Scale (EDSS) score of 1.0 (range: 0-2). At final follow-up, ARR and median EDSS scores were significantly reduced to 0.09 (range: 0-2; p< 0.001) and 0 (range: 0-1.625; p< 0.001), respectively. Just over one quarter of patients with brain MRI (26.8% of 71 patients) showed improvement in disease activity based on MRI evaluation. Lymphopenia was associated with previous treatment lines (p=0.042) and longer disease duration (p=0.032). A total of twelve patients abandoned DMF treatment, mainly due to lymphopenia (7.9%), but none did it because of GI AE or flushing. CONCLUSION In our series, DMF showed high clinical and radiological efficacy. Providing patients with complete information prior to treatment on the management of associated AE helps them to better understand what to expect, improves tolerance and reduces clinical and telephone consultations, which may help to reduce the use and cost of healthcare resources.
Collapse
Affiliation(s)
- Ana Rodríguez-Regal
- Department of Neurology, Complejo Hospitalario Universitario de Pontevedra (CHUP), Pontevedra, Spain
| | - Laura Ramos-Rúa
- Department of Neurology, Hospital Público de Monforte, Lugo, Spain
| | - Luis Anibarro-García
- Department of Internal Medicine, Complejo Hospitalario Universitario de Pontevedra (CHUP), Pontevedra, Spain
| | - Ana María Lopez Real
- Department OfNeurology, Complejo Hospitalario Universitario de Coruña (CHUAC), La Coruña, Spain
| | - María del Campo Amigo-Jorrín
- Department of Neurology, Complejo Hospitalario Universitario de Pontevedra (CHUP), Pontevedra, Spain
- Correspondence: María del Campo Amigo-Jorrín Complejo Hospitalario Universitario de Pontevedra (CHUP), Avda. Eduardo Pondal 4-6G, Pontevedra36003, Spain, Tel +34 619583752 Email
| |
Collapse
|
17
|
The Disease-Modifying Therapies of Relapsing-Remitting Multiple Sclerosis and Liver Injury: A Narrative Review. CNS Drugs 2021; 35:861-880. [PMID: 34319570 PMCID: PMC8354931 DOI: 10.1007/s40263-021-00842-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/28/2021] [Indexed: 02/08/2023]
Abstract
In this narrative review, we analyze pre-registration and post-marketing data concerning hepatotoxicity of all disease-modifying therapies (DMTs) available for the treatment of relapsing-remitting multiple sclerosis, including beta interferon, glatiramer acetate, fingolimod, teriflunomide, dimethyl fumarate, cladribine, natalizumab, alemtuzumab, and ocrelizumab. We review the proposed causal mechanisms described in the literature and we also address issues like use of DMTs in patients with viral hepatitis or liver cirrhosis. Most data emerged in the post-marketing phase by reports to national pharmacovigilance agencies and published case reports or case series. Serious liver adverse events are rare, but exact incidence is largely unknown, as are predictive factors. Unfortunately, none of the DMTs currently available for the treatment of multiple sclerosis is free of potential hepatic toxic effects. Cases of acute liver failure have been reported for beta-interferon, fingolimod, natalizumab, alemtuzumab, and ocrelizumab by different mechanisms (idiosyncratic reaction, autoimmune hepatitis, or viral reactivation). Patients with multiple sclerosis should be informed about possible hepatic side effects of their treatment. Most cases of liver injury are idiosyncratic and unpredictable. The specific monitoring schedule for each DMT has been reviewed and the clinician should be ready to recognize clinical symptoms suggestive for liver injury. Not all DMTs are indicated in cirrhotic patients. For some DMTs, screening for hepatitis B virus and hepatitis C virus is required before starting treatment and a monitoring or antiviral prophylaxis schedule has been established. Beta interferon, glatiramer acetate, natalizumab, and alemtuzumab are relatively contraindicated in autoimmune hepatitis due to the risk of disease exacerbation.
Collapse
|
18
|
Pilo de la Fuente B, Sabín J, Galán V, Thuissard I, Sainz de la Maza S, Costa-Frossard L, Gómez-Moreno M, Díaz-Díaz J, Oreja-Guevara C, Lozano-Ros A, García-Domínguez JM, Borrego L, Ayuso L, Castro A, Sánchez P, Meca-Lallana V, Muñoz C, Casanova I, López de Silanes C, Martín H, Rodríguez-García E, Andreu-Vázquez C, Blasco R, García-Merino JA, Aladro Y. Three-Year Effectiveness of Dimethyl Fumarate in Multiple Sclerosis: A Prospective Multicenter Real-World Study. CNS Drugs 2020; 34:1275-1286. [PMID: 33226562 DOI: 10.1007/s40263-020-00775-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/05/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Dimethyl fumarate (DMF) has demonstrated efficacy in phase III studies. However, real-world data are still limited. OBJECTIVE The objective of this study was to describe the profile of patients who receive DMF and to assess the effectiveness of DMF regarding relapses, disability progression, magnetic resonance imaging activity, and NEDA (No Evidence Disease Activity)-3 status in a Spanish population in a real-world setting. METHODS We conducted a multicenter prospective study of patients who started DMF between 2014 and 2019 in Spain. Three subgroups were considered: naïve, switch to DMF because of inefficacy, and switch to DMF because of adverse effects. The effects of DMF on clinical and radiological measures were evaluated. RESULTS Among 886 patients, 25.3% were naïve, 28.8% switched because of adverse effects, and 45.9% because of inefficacy. Median follow-up was 38.9 (interquartile range 22.6-41.8) months. Annualized relapse rates were 0.15, 0.10, and 0.10 at 12, 24, and 36 months respectively, and 77.7% of patients were relapse free at month 42. At 12, 24, and 42 months, 96.1%, 87.4%, and 79.7% of patients were progression free, respectively. The number of T1 gadolinium-enhancement (T1Gd+) lesions was 0.19, 0.14, and 0.18 at 12, 24, and 36 months. NEDA-3 status at month 42 was maintained by 49.8% of patients. Relapsing was associated with higher annualized relapse rates the year before (hazard ratio 1.34, p < 0.001) and to the inefficacy switch vs naïve group (hazard ratio 1.76, p = 0.003). A higher baseline Expanded Disability Status Scale score was associated with disability progression (hazard ratio 1.15, p = 0.003) and more T1Gd+ lesions (hazard ratio 1.07, p < 0.001) with radiological progression. A higher baseline Expanded Disability Status Scale score, a larger number of T1Gd+ lesions, and a switch because of inefficacy (vs adverse events) were all risk factors for losing NEDA-3 status. DMF was discontinued in 29.9% of patients, in 13.5% because of inefficacy. CONCLUSIONS Our findings confirm the sustained effectiveness of DMF on the clinical and radiological activity of multiple sclerosis in a real-world setting, both in naïve patients and in those switching from other multiple sclerosis therapies.
Collapse
Affiliation(s)
- Belen Pilo de la Fuente
- Multiple Sclerosis Unit, Department of Neurology, S. de Neurología, Hospital Universitario de Getafe, Carretera Toledo Km 12.5, Getafe, 28905, Madrid, Spain
| | - Julia Sabín
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario de Puerta de Hierro Majadahonda, Madrid, Spain
| | - Victoria Galán
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario, 12 de Octubre, Madrid, Spain
| | - Israel Thuissard
- Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Madrid, Spain
| | - Susana Sainz de la Maza
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Lucienne Costa-Frossard
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Mayra Gómez-Moreno
- Department of Neurology, Hospital Universitario "Infanta Leonor", Madrid, Spain
| | - Judit Díaz-Díaz
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Clínico San Carlos, Madrid, Spain
| | - Celia Oreja-Guevara
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario Clínico San Carlos, Madrid, Spain
| | - Alberto Lozano-Ros
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario "Gregorio Marañón", Madrid, Spain
| | - José M García-Domínguez
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario "Gregorio Marañón", Madrid, Spain
| | - Laura Borrego
- Department of Neurology, Hospital Universitario "Fundación de Alcorcón", Madrid, Spain
| | - Lucía Ayuso
- Department of Neurology, Hospital Universitario "Príncipe de Asturias", Alcalá de Henares, Madrid, Spain
| | - Andy Castro
- Department of Neurology, Hospital Universitario "Príncipe de Asturias", Alcalá de Henares, Madrid, Spain
| | - Pedro Sánchez
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario "La Princesa", Madrid, Spain
| | - Virginia Meca-Lallana
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario "La Princesa", Madrid, Spain
| | - Carmen Muñoz
- Department of Neurology, Hospital Complejo Torrecárdenas, Almería, Spain
| | - Ignacio Casanova
- Department of Neurology, Hospital Universitario de Torrejon, Madrid, Spain
| | | | - Hugo Martín
- Department of Neurology, Hospital Universitario "Infanta Cristina", Madrid, Spain
| | | | | | - Rosario Blasco
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario de Puerta de Hierro Majadahonda, Madrid, Spain
| | - Juan A García-Merino
- Multiple Sclerosis Unit, Department of Neurology, Hospital Universitario de Puerta de Hierro Majadahonda, Madrid, Spain
| | - Yolanda Aladro
- Multiple Sclerosis Unit, Department of Neurology, S. de Neurología, Hospital Universitario de Getafe, Carretera Toledo Km 12.5, Getafe, 28905, Madrid, Spain.
| | | |
Collapse
|
19
|
Wynn D, Lategan TW, Sprague TN, Rousseau FS, Fox EJ. Monomethyl fumarate has better gastrointestinal tolerability profile compared with dimethyl fumarate. Mult Scler Relat Disord 2020; 45:102335. [PMID: 32629403 DOI: 10.1016/j.msard.2020.102335] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 06/22/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Monomethyl fumarate (MMF) is the pharmacologically active metabolite of dimethyl fumarate (DMF). MMF formulated as Bafiertam™ 190 mg and DMF formulated as Tecfidera 240 mg deliver bioequivalent exposure of MMF and therefore possess the same efficacy/safety profiles. DMF is a widely used oral treatment for relapsing-remitting forms of multiple sclerosis (RRMS) but is limited in some patients, primarily female, by issues with gastrointestinal (GI) tolerability. METHODS This was a randomized, double-blind, head-to-head, 5-week study evaluating the GI tolerability of MMF 190 mg vs DMF 240 mg, administered twice daily in healthy subjects, using a derivative of the self-administered Modified Overall Gastrointestinal Symptom Scale (MOGISS). Subjects were stratified (3:1, female:male) and randomized (1:1) to the treatments. The primary endpoint was the Area Under the Curve (AUC) in each of the individual symptoms in the MOGISS over the 5-week treatment period. Other endpoints included the AUC over the 5-week treatment period in the MOGISS composite and total scores; duration and severity of GI events; Number and percentage of subjects reporting GI events during the overall treatment period, and assessment of safety/tolerability. RESULTS Inferential analysis of the hierarchical testing of overall treatment differences in each MOGISS symptom AUC occurred in a predefined sequence starting with Abdominal Pain. For each symptom, LSMean AUC values were lower for MMF than DMF, however, the first primary endpoint, Abdominal Pain, was not statistically different between treatments; thus, all subsequent statistical analyses were considered exploratory. The side effects and safety profiles observed were consistent with the known profiles of DMF, with no new or unique safety concerns noted. CONCLUSIONS Bafiertam showed an improved gastrointestinal tolerability profile compared with Tecfidera, with less severe GI events and fewer days of self-assessed GI symptoms, fewer GI adverse events, and lower discontinuation rates because of GI adverse events.
Collapse
Affiliation(s)
- Daniel Wynn
- Consultants in Neurology, Ltd, Northbrook, IL 60062, USA
| | - Thomas W Lategan
- Banner Life Sciences, 3890 Premier Dr., Suite 110, High Point, NC 27265, USA.
| | - Tiffany N Sprague
- Banner Life Sciences, 3890 Premier Dr., Suite 110, High Point, NC 27265, USA
| | - Franck S Rousseau
- Banner Life Sciences, 3890 Premier Dr., Suite 110, High Point, NC 27265, USA
| | - Edward J Fox
- Central Texas Neurology Consultants, Round Rock, TX 78681, USA
| |
Collapse
|
20
|
Mantero V, Abate L, Basilico P, Balgera R, Salmaggi A, Nourbakhsh B, Cordano C. COVID-19 in dimethyl fumarate-treated patients with multiple sclerosis. J Neurol 2020; 268:2023-2025. [PMID: 32588182 PMCID: PMC7314911 DOI: 10.1007/s00415-020-10015-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 06/18/2020] [Accepted: 06/18/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Vittorio Mantero
- Department of Neurology, MS Center, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy.
| | - Lucia Abate
- Department of Neurology, MS center, ASST Lariana, Como, Italy
| | - Paola Basilico
- Department of Neurology, MS Center, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy
| | - Roberto Balgera
- Department of Neurology, MS Center, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy
| | - Andrea Salmaggi
- Department of Neurology, MS Center, ASST Lecco, Via dell'Eremo 9/11, 23900, Lecco, Italy
| | - Bardia Nourbakhsh
- Department of Neurology, Johns Hopkins University, Baltimore, MD, USA
| | - Christian Cordano
- Department of Neurology, UCSF Weill Institute for Neurosciences, University of California, San Francisco, USA
| |
Collapse
|