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Gross RH, Corboy J. De-escalation and Discontinuation of Disease-Modifying Therapies in Multiple Sclerosis. Curr Neurol Neurosci Rep 2024:10.1007/s11910-024-01355-w. [PMID: 38995483 DOI: 10.1007/s11910-024-01355-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2024] [Indexed: 07/13/2024]
Abstract
PURPOSE OF REVIEW Long-term use of multiple sclerosis (MS) disease-modifying therapies (DMTs) is standard practice to prevent accumulation of disability. Immunosenescence and other age-related changes lead to an altered risk-benefit ratio for older patients on DMTs. This article reviews recent research on the topic of de-escalation and discontinuation of MS DMTs. RECENT FINDINGS Observational and interventional studies have shed light on what happens to patients who de-escalate or discontinue DMTs and the factors, such as age, treatment type, and presence of recent disease activity, that influence outcomes. Though many questions remain, recent findings have been valuable for the development of an evidence-based approach to making de-escalation and discontinuation decisions in MS.
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Affiliation(s)
- Robert H Gross
- Department of Neurology, University of Colorado School of Medicine, 12631 East 17thAvenue, Mail Stop F727, Aurora, CO, 80045, USA.
- Department of Neurology, Rocky Mountain Regional Veterans Administration Medical Center, Aurora, CO, USA.
| | - John Corboy
- Department of Neurology, University of Colorado School of Medicine, 12631 East 17thAvenue, Mail Stop F727, Aurora, CO, 80045, USA
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Zeineddine M, Al-Roughani R, Farouk Ahmed S, Khoury S, El-Ayoubi N, Al-Mahdawi A, Al-Khabouri J, Al-Asmi A, Chentouf A, Inshasi J, Gouider R, Mrabet S, Shalaby N, Massouh J, Mohamed Ramzy Hasan Mohamed F, Al-Hajje A, Salameh P, Dimassi H, Boumediene F, Yamout B. Safety and effectiveness of disease-modifying therapies after switching from natalizumab. Mult Scler 2024; 30:1026-1035. [PMID: 39054846 DOI: 10.1177/13524585241261565] [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] [Indexed: 07/27/2024]
Abstract
INTRODUCTION One strategy to mitigate progressive multifocal leukoencephalopathy (PML) risk is to switch to other highly effective disease-modifying therapies (DMTs). However, the optimal switch DMT following natalizumab (NTZ) discontinuation is yet to be determined. OBJECTIVE The objective of the study is to determine the most effective and tolerable DMTs to switch to following NTZ discontinuation due to John Cunningham virus (JCV) antibody positivity. METHODS This is a multicenter observational cohort study that included all stable relapsing-remitting multiple sclerosis (MS) patients who were treated with NTZ for at least 6 months before switching therapy due to JCV antibody positivity. RESULTS Of 321 patients, 255 switched from NTZ to rituximab/ocrelizumab, 52 to fingolimod, and 14 to alemtuzumab, with higher annualized relapse rate (ARR) in fingolimod switchers (0.193) compared with rituximab/ocrelizumab or alemtuzumab (0.028 and 0.032, respectively). Fingolimod switchers also had increased disability progression (p = 0.014) and a higher proportion developed magnetic resonance imaging (MRI) lesions compared with rituximab/ocrelizumab (62.9% vs. 13.0%, p < 0.001, and 66.6% vs. 24.0%, p < 0.001, respectively). Mean drug survival favored rituximab/ocrelizumab or alemtuzumab over fingolimod (p < 0.001). CONCLUSION Our study shows superior effectiveness of rituximab/ocrelizumab and alemtuzumab compared with fingolimod in stable patients switching from NTZ due to JC virus antibody positivity.
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Affiliation(s)
- Maya Zeineddine
- Inserm U1094, IRD U270, Univ. Limoges, CHU Limoges, EpiMaCT-Epidemiology of chronic diseases in tropical zone, Institute of Epidemiology and Tropical Neurology, Omega Health, Limoges, France
- School of Pharmacy, Lebanese American University, Byblos, Lebanon
| | | | | | - Samia Khoury
- American University of Beirut Medical Center, Nehme and Therese Tohme Multiple Sclerosis Center, Beirut, Lebanon
| | - Nabil El-Ayoubi
- American University of Beirut Medical Center, Nehme and Therese Tohme Multiple Sclerosis Center, Beirut, Lebanon
| | | | | | - Abdullah Al-Asmi
- Neurology Unit, Department of Medicine, College of Medicine and Health Sciences and Sultan Qaboos University Hospital, Sultan Qaboos University, Muscat, Oman
| | - Amina Chentouf
- Neurology Department, University Hospital Center, Oran, Algeria
| | - Jihad Inshasi
- MS Department, Rashid Hospital and Dubai Medical College, Dubai Health Authority, Dubai, United Arab Emirates
| | - Riadh Gouider
- Department of Neurology, LR18SP03, Clinical Investigation Center "Neurosciences and Mental Health," Razi University Hospital-Manouba, Tunis, Tunisia
| | - Saloua Mrabet
- Department of Neurology, LR18SP03, Clinical Investigation Center "Neurosciences and Mental Health," Razi University Hospital-Manouba, Tunis, Tunisia
| | - Nevin Shalaby
- Neurology Department, Kasr Alainy School of Medicine, Cairo University, Cairo, Egypt
| | - Joelle Massouh
- Neurology Institute and MS Center, Harley Street Medical Center, Abu Dhabi, United Arab Emirates
| | | | - Amal Al-Hajje
- Faculty of Pharmacy, Lebanese University, Beirut, Lebanon
- National Institute of Public Health, Clinical Epidemiology and Toxicology (INSPECT-LB), Beirut, Lebanon
| | - Pascale Salameh
- Faculty of Pharmacy, Lebanese University, Beirut, Lebanon
- National Institute of Public Health, Clinical Epidemiology and Toxicology (INSPECT-LB), Beirut, Lebanon
- School of Medicine, Lebanese American University, Byblos, Lebanon; Department of Primary Care and Population Health, University of Nicosia Medical School, Nicosia, Cyprus
| | - Hani Dimassi
- Faculty of Pharmacy, Lebanese University, Beirut, Lebanon
- National Institute of Public Health, Clinical Epidemiology and Toxicology (INSPECT-LB), Beirut, Lebanon
- School of Medicine, Lebanese American University, Byblos, Lebanon; Department of Primary Care and Population Health, University of Nicosia Medical School, Nicosia, Cyprus
| | - Farid Boumediene
- Inserm U1094, IRD U270, Univ. Limoges, CHU Limoges, EpiMaCT-Epidemiology of chronic diseases in tropical zone, Institute of Epidemiology and Tropical Neurology, Omega Health, Limoges, France
| | - Bassem Yamout
- Neurology Institute and MS Center, Harley Street Medical Center, Abu Dhabi, United Arab Emirates
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Rindi LV, Zaçe D, Braccialarghe N, Massa B, Barchi V, Iannazzo R, Fato I, De Maria F, Kontogiannis D, Malagnino V, Sarmati L, Iannetta M. Drug-Induced Progressive Multifocal Leukoencephalopathy (PML): A Systematic Review and Meta-Analysis. Drug Saf 2024; 47:333-354. [PMID: 38321317 DOI: 10.1007/s40264-023-01383-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2023] [Indexed: 02/08/2024]
Abstract
INTRODUCTION Progressive multifocal leukoencephalopathy (PML) was first described among patients affected by hematological or solid tumors. Following the human immunodeficiency virus (HIV) epidemic, people living with HIV have represented most cases for more than a decade. With the diffusion of highly active antiretroviral therapy, this group progressively decreased in favor of patients undergoing treatment with targeted therapy/immunomodulators. In this systematic review and meta-analysis, the objective was to assess which drugs are most frequently related to PML development, and report the incidence of drug-induced PML through a meta-analytic approach. METHODS The electronic databases MEDLINE, EMBASE, ClinicalTrials.gov, Web of Science and the Canadian Agency for Drugs and Technologies in Health Database (CADTH) were searched up to May 10, 2022. Articles that reported the risk of PML development after treatment with immunomodulatory drugs, including patients of both sexes under the age of 80 years, affected by any pathology except HIV, primary immunodeficiencies or malignancies, were included in the review. The incidence of drug-induced PML was calculated based on PML cases and total number of patients observed per 100 persons and the observation time. Random-effect metanalyses were conducted for each drug reporting pooled incidence with 95% confidence intervals (CI) and median (interquartile range [IQR]) of the observation time. Heterogeneity was measured by I2 statistics. Publication bias was examined through funnel plots and Egger's test. RESULTS A total of 103 studies were included in the systematic review. In our analysis, we found no includible study reporting cases of PML during the course of treatment with ocrelizumab, vedolizumab, abrilumab, ontamalimab, teriflunomide, daclizumab, inebilizumab, basiliximab, tacrolimus, belimumab, infliximab, firategrast, disulone, azathioprine or danazole. Dalfampridine, glatiramer acetate, dimethyl fumarate and fingolimod show a relatively safe profile, although some cases of PML have been reported. The meta-analysis showed an incidence of PML cases among patients undergoing rituximab treatment for multiple sclerosis (MS) of 0.01 cases/100 persons (95% CI - 0.08 to 0.09; I2 = 20.4%; p = 0.25) for a median observation period of 23.5 months (IQR 22.1-42.1). Treatment of MS with natalizumab carried a PML risk of 0.33 cases/100 persons (95% CI 0.29-0.37; I2 = 50%; p = 0.003) for a median observation period of 44.1 months (IQR 28.4-60) and a mean number of doses of 36.3 (standard deviation [SD] ± 20.7). When comparing data about patients treated with standard interval dosing (SID) and extended interval dosing (EID), the latter appears to carry a smaller risk of PML, that is, 0.08 cases/100 persons (95% CI 0.0-0.15) for EID versus 0.3 cases/100 persons (95% CI 0.25-0.34) for SID. CONCLUSIONS A higher risk of drug-related PML in patients whose immune system is not additionally depressed by means of neoplasms, HIV or concomitant medications is found in the neurological field. This risk is higher in MS treatment, and specifically during long-term natalizumab therapy. While this drug is still routinely prescribed in this field, considering the efficacy in reducing MS relapses, in other areas it could play a smaller role, and be gradually replaced by other safer and more recently approved agents.
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Affiliation(s)
- Lorenzo Vittorio Rindi
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Drieda Zaçe
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Neva Braccialarghe
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Barbara Massa
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Virginia Barchi
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Roberta Iannazzo
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Ilenia Fato
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Francesco De Maria
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Dimitra Kontogiannis
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
| | - Vincenzo Malagnino
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
- Infectious Disease Clinic, Policlinico Tor Vergata, Viale Oxford, 81, 00133, Rome, Italy
| | - Loredana Sarmati
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy
- Infectious Disease Clinic, Policlinico Tor Vergata, Viale Oxford, 81, 00133, Rome, Italy
| | - Marco Iannetta
- Department of Systems Medicine, Tor Vergata University, Via Montpellier, 1, 00133, Rome, Italy.
- Infectious Disease Clinic, Policlinico Tor Vergata, Viale Oxford, 81, 00133, Rome, Italy.
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Vakrakou AG, Brinia ME, Alexaki A, Koumasopoulos E, Stathopoulos P, Evangelopoulos ME, Stefanis L, Stadelmann-Nessler C, Kilidireas C. Multiple faces of multiple sclerosis in the era of highly efficient treatment modalities: Lymphopenia and switching treatment options challenges daily practice. Int Immunopharmacol 2023; 125:111192. [PMID: 37951198 DOI: 10.1016/j.intimp.2023.111192] [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: 09/03/2023] [Revised: 10/25/2023] [Accepted: 11/03/2023] [Indexed: 11/13/2023]
Abstract
The expanded treatment landscape in relapsing-remitting multiple sclerosis (MS) has resulted in highly effective treatment options and complexity in managing disease- or drug-related events during disease progression. Proper decision-making requires thorough knowledge of the immunobiology of MS itself and an understanding of the main principles behind the mechanisms that lead to secondary autoimmunity affecting organs other than the central nervous system as well as opportunistic infections. The immune system is highly adapted to both environmental and disease-modifying agents. Immune reconstitution following cell depletion or cell entrapment therapies eliminates pathogenic aspects of the disease but can also lead to distorted immune responses with harmful effects. Atypical relapses occur with second-line treatments or after their discontinuation and require appropriate clinical decisions. Lymphopenia is a result of the mechanism of action of many drugs used to treat MS. However, persistent lymphopenia and cell-specific lymphopenia could result in disease exacerbation, secondary autoimmunity, or the emergence of opportunistic infections. Clinicians treating patients with MS should be aware of the multiple faces of MS under novel, efficient treatment modalities and understand the intricate brain-immune cell interactions in the context of an altered immune system. MS relapses and disease progression still occur despite the current treatment modalities and are mediated either by failure to control effector mechanisms inherent to MS pathophysiology or by new drug-related mechanisms. The multiple faces of MS due to the highly adapted immune system of patients impose the need for appropriate switching therapies that safeguard disease remission and further clinical improvement.
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Affiliation(s)
- Aigli G Vakrakou
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece; Department of Neuropathology, University of Göttingen Medical Center, Göttingen, Germany.
| | - Maria-Evgenia Brinia
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Anastasia Alexaki
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Koumasopoulos
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Panos Stathopoulos
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria-Eleftheria Evangelopoulos
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Leonidas Stefanis
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Constantinos Kilidireas
- Demyelinating Diseases Unit, 1st Department of Neurology, School of Medicine, Aiginition Hospital, National and Kapodistrian University of Athens, Athens, Greece; Department of Neurology, Henry Dunant Hospital Center, Athens, Greece
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Zhu C, Kalincik T, Horakova D, Zhou Z, Buzzard K, Skibina O, Alroughani R, Izquierdo G, Eichau S, Kuhle J, Patti F, Grand’Maison F, Hodgkinson S, Grammond P, Lechner-Scott J, Butler E, Prat A, Girard M, Duquette P, Macdonell RAL, Weinstock-Guttman B, Ozakbas S, Slee M, Sa MJ, Van Pesch V, Barnett M, Van Wijmeersch B, Gerlach O, Prevost J, Terzi M, Boz C, Laureys G, Van Hijfte L, Kermode AG, Garber J, Yamout B, Khoury SJ, Merlo D, Monif M, Jokubaitis V, van der Walt A, Butzkueven H. Comparison Between Dimethyl Fumarate, Fingolimod, and Ocrelizumab After Natalizumab Cessation. JAMA Neurol 2023; 80:739-748. [PMID: 37273217 PMCID: PMC10242509 DOI: 10.1001/jamaneurol.2023.1542] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/27/2023] [Indexed: 06/06/2023]
Abstract
Importance Natalizumab cessation is associated with a risk of rebound disease activity. It is important to identify the optimal switch disease-modifying therapy strategy after natalizumab to limit the risk of severe relapses. Objectives To compare the effectiveness and persistence of dimethyl fumarate, fingolimod, and ocrelizumab among patients with relapsing-remitting multiple sclerosis (RRMS) who discontinued natalizumab. Design, Setting, and Participants In this observational cohort study, patient data were collected from the MSBase registry between June 15, 2010, and July 6, 2021. The median follow-up was 2.7 years. This was a multicenter study that included patients with RRMS who had used natalizumab for 6 months or longer and then were switched to dimethyl fumarate, fingolimod, or ocrelizumab within 3 months after natalizumab discontinuation. Patients without baseline data were excluded from the analysis. Data were analyzed from May 24, 2022, to January 9, 2023. Exposures Dimethyl fumarate, fingolimod, and ocrelizumab. Main Outcomes and Measures Primary outcomes were annualized relapse rate (ARR) and time to first relapse. Secondary outcomes were confirmed disability accumulation, disability improvement, and subsequent treatment discontinuation, with the comparisons for the first 2 limited to fingolimod and ocrelizumab due to the small number of patients taking dimethyl fumarate. The associations were analyzed after balancing covariates using an inverse probability of treatment weighting method. Results Among 66 840 patients with RRMS, 1744 had used natalizumab for 6 months or longer and were switched to dimethyl fumarate, fingolimod, or ocrelizumab within 3 months of natalizumab discontinuation. After excluding 358 patients without baseline data, a total of 1386 patients (mean [SD] age, 41.3 [10.6] years; 990 female [71%]) switched to dimethyl fumarate (138 [9.9%]), fingolimod (823 [59.4%]), or ocrelizumab (425 [30.7%]) after natalizumab. The ARR for each medication was as follows: ocrelizumab, 0.06 (95% CI, 0.04-0.08); fingolimod, 0.26 (95% CI, 0.12-0.48); and dimethyl fumarate, 0.27 (95% CI, 0.12-0.56). The ARR ratio of fingolimod to ocrelizumab was 4.33 (95% CI, 3.12-6.01) and of dimethyl fumarate to ocrelizumab was 4.50 (95% CI, 2.89-7.03). Compared with ocrelizumab, the hazard ratio (HR) of time to first relapse was 4.02 (95% CI, 2.83-5.70) for fingolimod and 3.70 (95% CI, 2.35-5.84) for dimethyl fumarate. The HR of treatment discontinuation was 2.57 (95% CI, 1.74-3.80) for fingolimod and 4.26 (95% CI, 2.65-6.84) for dimethyl fumarate. Fingolimod use was associated with a 49% higher risk for disability accumulation compared with ocrelizumab. There was no significant difference in disability improvement rates between fingolimod and ocrelizumab. Conclusion and Relevance Study results show that among patients with RRMS who switched from natalizumab to dimethyl fumarate, fingolimod, or ocrelizumab, ocrelizumab use was associated with the lowest ARR and discontinuation rates, and the longest time to first relapse.
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Affiliation(s)
- Chao Zhu
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Tomas Kalincik
- Clinical Outcomes Research Unit (CORe), Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
- Department of Neurology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Dana Horakova
- Charles University in Prague and General University Hospital, Prague, Czech Republic
| | - Zhen Zhou
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Katherine Buzzard
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Neurology, Box Hill Hospital, Melbourne, Victoria, Australia
| | - Olga Skibina
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Neurology, Box Hill Hospital, Melbourne, Victoria, Australia
- Department of Neurology, Alfred Hospital, Melbourne, Victoria, Australia
| | | | | | - Sara Eichau
- Hospital Universitario Virgen Macarena, Sevilla, Spain
| | - Jens Kuhle
- University Hospital and University of Basel, Basel, Switzerland
| | - Francesco Patti
- Multiple Sclerosis Center, University of Catania, Catania, Italy
| | | | | | | | | | - Ernest Butler
- Monash Medical Centre, Melbourne, Victoria, Australia
| | - Alexandre Prat
- CHUM MS Center and Université de Montréal, Montréal, Québec, Canada
| | - Marc Girard
- CHUM MS Center and Université de Montréal, Montréal, Québec, Canada
| | - Pierre Duquette
- CHUM MS Center and Université de Montréal, Montréal, Québec, Canada
| | | | | | | | - Mark Slee
- Flinders University, Adelaide, South Australia, Australia
| | - Maria Jose Sa
- Centro Hospitalar Universitario de São João, Porto, Portugal
| | | | | | - Bart Van Wijmeersch
- Rehabilitation and MS-Centre Overpelt and Hasselt University, Hasselt, Belgium
| | - Oliver Gerlach
- Zuyderland Medical Center, Sittard-Geleen, the Netherlands
| | | | | | - Cavit Boz
- KTU Medical Faculty Farabi Hospital, Trabzon, Turkey
| | | | | | - Allan G. Kermode
- University of Western Australia, Nedlands, Western Australia, Australia
| | - Justin Garber
- Westmead Hospital, Sydney, New South Wales, Australia
| | - Bassem Yamout
- American University of Beirut Medical Center, Beirut, Lebanon
| | - Samia J. Khoury
- American University of Beirut Medical Center, Beirut, Lebanon
| | - Daniel Merlo
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Mastura Monif
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Neurology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Vilija Jokubaitis
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Anneke van der Walt
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Neurology, Alfred Hospital, Melbourne, Victoria, Australia
| | - Helmut Butzkueven
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Neurology, Alfred Hospital, Melbourne, Victoria, Australia
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Butzkueven H, Giacomini PS, Cohan S, Ziemssen T, Sienkiewicz D, Zhang Y, Geissbühler Y, Silva D, Tomic D, Kropshofer H, Trojano M. Safety of Fingolimod in Patients with Multiple Sclerosis Switched from Natalizumab: Results from TRANSITION―A 2-Year, Multicenter, Observational, Cohort Study. Brain Sci 2022; 12:brainsci12020215. [PMID: 35203978 PMCID: PMC8870332 DOI: 10.3390/brainsci12020215] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/27/2022] [Accepted: 01/29/2022] [Indexed: 12/10/2022] Open
Abstract
Multiple sclerosis (MS) patients receiving natalizumab and who are at risk of developing progressive multifocal leukoencephalopathy (PML) often switch to other high-efficacy disease-modifying therapies including fingolimod as a risk mitigation strategy, which could impact treatment safety and effectiveness. The TRANSITION study aimed to evaluate the safety of fingolimod over two years in patients with MS after switching from natalizumab in a real-world setting. The safety and effectiveness were assessed by monitoring serious and other adverse events (SAEs, AEs). We assessed effectiveness by recording relapses, Expanded Disability Status Scale (EDSS) scores, and MRI activity. Of 637 patients enrolled, 505 completed the study (mean age, 42 years). Overall, 72.8% and 12.7% experienced AEs and SAEs respectively. The most common AEs were fatigue, headache, and urinary tract infection; no cases of PML were observed. Fingolimod treatment resulted in low disease activity. Patients with ≤8 weeks washout period had a markedly lower risk of relapses (4.5%) than those with >8 weeks (51.4%). In patients switching from natalizumab to fingolimod, no new safety signals with overall low relapse activity were observed in patients with washout latencies of ≤8 weeks before fingolimod initiation. Fingolimod was found to be safe and effective in patients transitioning from natalizumab.
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Affiliation(s)
- Helmut Butzkueven
- Department of Neuroscience, Monash University, Melbourne, VIC 3004, Australia
- Department of Neurology, Alfred Hospital, Melbourne, VIC 3004, Australia
- Correspondence:
| | - Paul S. Giacomini
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC H3A 0G4, Canada;
- Multiple Sclerosis Clinic, Montreal Neurological Institute and Hospital, Montreal, QC H3A 2B4, Canada
| | - Stanley Cohan
- Providence Multiple Sclerosis Center, Portland, OR 97225, USA;
| | - Tjalf Ziemssen
- Center of Clinical Neurosciences, University Hospital Carl Gustav Carus, 01307 Dresden, Germany;
| | - Daniel Sienkiewicz
- Novartis Pharmaceuticals Corporation, East Hanover, NJ 07936, USA; (D.S.); (Y.Z.)
| | - Ying Zhang
- Novartis Pharmaceuticals Corporation, East Hanover, NJ 07936, USA; (D.S.); (Y.Z.)
| | - Yvonne Geissbühler
- Novartis Pharma AG, 4056 Basel, Switzerland; (Y.G.); (D.S.); (D.T.); (H.K.)
| | - Diego Silva
- Novartis Pharma AG, 4056 Basel, Switzerland; (Y.G.); (D.S.); (D.T.); (H.K.)
| | - Davorka Tomic
- Novartis Pharma AG, 4056 Basel, Switzerland; (Y.G.); (D.S.); (D.T.); (H.K.)
| | - Harald Kropshofer
- Novartis Pharma AG, 4056 Basel, Switzerland; (Y.G.); (D.S.); (D.T.); (H.K.)
| | - Maria Trojano
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, 70121 Bari, Italy;
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Cohan S, Gervasi-Follmar T, Kamath A, Kamath V, Chen C, Smoot K, Baraban E, Edwards K. The results of a 24-month controlled, prospective study of relapsing multiple sclerosis patients at risk for progressive multifocal encephalopathy, who switched from prolonged use of natalizumab to teriflunomide. Mult Scler J Exp Transl Clin 2021; 7:20552173211066588. [PMID: 34950502 PMCID: PMC8689625 DOI: 10.1177/20552173211066588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 11/26/2021] [Indexed: 11/18/2022] Open
Abstract
Background Natalizumab (NTZ) is a highly effective disease modifying treatment for relapsing multiple sclerosis (RMS), but it increases risk of progressive multifocal leukoencephalopathy (PML) in patients with serum anti- John Cunningham virus (JCV) antibodies. Objective To assess the safety and efficacy of rapid transition, from NTZ to teriflunomide (TFM) in RMS patients. Methods Clinically stable NTZ-treated, anti-JCV antibody positive RMS patients were switched to TFM 28 ± 7 days after their last dose of NTZ. The primary endpoint was proportion of relapse free patients at 24 months. Results Median [IQR] age of the 55 enrolled patients was 47 [40.7, 56.3] years, 76% were female. The median [IQR] number of prior NTZ treatments was 34 [18, 64]. annualized relapse rate (ARR) was 0.07 and 77% of the patients were relapse free at 24 months. Mean time to first GAD + lesion was 19.6 months, and to new/enlarging T2 lesion was 19.2 months. Mean time to 3 month sustained disability worsening (SDW) was 22 months and proportion free of 3-month SDW was 0.87. There were no cases of PML. Conclusions The washout-free transition of NTZ to TFM was an efficacious and safe strategy for patients at risk of developing PML. ClinicalTrials.gov Identifier: NCT01970410
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Affiliation(s)
| | | | | | - Vineetha Kamath
- The MS Center of Northeastern New York, Latham, New York, NY, USA
| | | | | | - Elizabeth Baraban
- Providence Multiple Sclerosis Center, Providence Health & Services Portland, OR, USA
| | - Keith Edwards
- The MS Center of Northeastern New York, Latham, New York, NY, USA
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8
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Ferraro D, Iaffaldano P, Guerra T, Inglese M, Capobianco M, Brescia Morra V, Zaffaroni M, Mirabella M, Lus G, Patti F, Cavalla P, Cellerino M, Malucchi S, Pisano E, Vitetta F, Paolicelli D, Sola P, Trojano M. Risk of multiple sclerosis relapses when switching from fingolimod to cell-depleting agents: the role of washout duration. J Neurol 2021; 269:1463-1469. [PMID: 34292396 DOI: 10.1007/s00415-021-10708-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/28/2021] [Accepted: 07/12/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Fingolimod (FTY) induces sequestration of lymphocytes in secondary lymphoid organs and the average lymphocyte recovery following discontinuation takes 1-2 months. It has been hypothesized that the therapeutic effects of subsequent cell-depleting agents may be compromised if initiated before lymphocyte recovery has occurred. OBJECTIVE To assess the risk of relapses following FTY discontinuation and the initiation of a B/T cell-depleting agent in relation to washout duration using data from the Italian MS Register. METHODS The risk of relapses was assessed in relation to different washout durations (< 6, 6-11, 12-17 and > / = 18 weeks) in patients starting alemtuzumab, rituximab, ocrelizumab or cladribine following FTY discontinuation. RESULTS We included 329 patients in the analysis (226F, 103 M; mean age 41 ± 10 years). During the cell-depleting treatment, the incidence rate ratio for a relapse was significantly greater in patients with a washout period of 12-17 and > / = 18 weeks compared to the reference period (< 6 weeks). The risk of a relapse was significantly influenced by the occurrence of relapses during FTY treatment and by washout length, with hazard ratios markedly increasing with the washout duration. CONCLUSION The risk of relapses increases with the washout duration when switching from FTY to lymphocyte-depleting agents.
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Affiliation(s)
- D Ferraro
- Neurology Unit, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy. .,Department of Biomedical, Metabolic and Neurosciences, University of Modena and Reggio Emilia, Via Pietro Giardini 1355, 41126, Modena, Italy.
| | - P Iaffaldano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Policlinico, Bari, Italy
| | - T Guerra
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Policlinico, Bari, Italy
| | - M Inglese
- Department of Neuroscience, Rehabilitation, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy.,Ospedale Policlinico San Martino-IRCCS, Genoa, Italy
| | - M Capobianco
- Regional Referral MS Center, Neurological Unit, University Hospital San Luigi, Orbassano, Italy
| | | | - M Zaffaroni
- Multiple Sclerosis Center, Gallarate Hospital, ASST Della Valle Olona, Gallarate, Italy
| | - M Mirabella
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - G Lus
- MS Center, II Division of Neurology, Univ. Della Campania "L. Vanvitelli", Naples, Italy
| | - F Patti
- Multiple Sclerosis Centre, AOU Policlinico "G. Rodolico", Catania, Italy.,Department of Medical and Surgical and Advanced Technologies, GF Ingrassia, University of Catania, Catania, Italy
| | - P Cavalla
- MS Centre, I Division of Neurology, City of Health and Science Turin Univ. Hospital, Turin, Italy
| | - M Cellerino
- Department of Neuroscience, Rehabilitation, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - S Malucchi
- Regional Referral MS Center, Neurological Unit, University Hospital San Luigi, Orbassano, Italy
| | - E Pisano
- MS Center-AOU Policlinico Federico II, Naples, Italy
| | - F Vitetta
- Neurology Unit, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
| | - D Paolicelli
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Policlinico, Bari, Italy
| | - P Sola
- Neurology Unit, Azienda Ospedaliero-Universitaria of Modena, Modena, Italy
| | - M Trojano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro", Policlinico, Bari, Italy
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9
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Kim KH, Kim SH, Park NY, Hyun JW, Kim HJ. Real-World Effectiveness of Natalizumab in Korean Patients With Multiple Sclerosis. Front Neurol 2021; 12:714941. [PMID: 34305808 PMCID: PMC8299833 DOI: 10.3389/fneur.2021.714941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 06/11/2021] [Indexed: 11/13/2022] Open
Abstract
Background and Purpose: Natalizumab is a highly efficacious disease-modifying therapy for relapsing-remitting multiple sclerosis (MS). Data on the efficacy and safety profile of natalizumab in Asian patients with MS are limited. This study assessed the efficacy and safety of natalizumab in Korean patients with MS in a real-world setting. Methods: This study enrolled consecutive Korean patients with active relapsing-remitting MS who were treated with natalizumab for at least 6 months between 2015 and 2021. To evaluate the therapeutic outcome of natalizumab, we used the Expanded Disability Status Scale (EDSS) scores and brain magnetic resonance imaging; adverse events were assessed at regular intervals. No evidence of disease activity (NEDA) was defined as no clinical relapse, no worsening of EDSS score, and no radiological activities. Results: Fourteen subjects with MS were included in the study. The mean age at initiation of natalizumab therapy was 32 years. All patients were positive for anti-John Cunningham virus antibodies before natalizumab administration. The mean annual relapse rate was markedly reduced from 2.7 ± 3.2 before natalizumab therapy to 0.1 ± 0.4 during natalizumab therapy (p = 0.001). Disability was either improved or stabilized after natalizumab treatment in 13 patients (93%). During the 1st year and 2 years after initiating natalizumab, NEDA-3 was achieved in 11/12 (92%) and 9/11 (82%) patients, respectively. No progressive multifocal leukoencephalopathy or other serious adverse events leading to the discontinuation of natalizumab were observed. Conclusions: Natalizumab therapy showed high efficacy in treating Korean patients with active MS, without unexpected safety problems.
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Affiliation(s)
- Ki Hoon Kim
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, South Korea
| | - Su-Hyun Kim
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, South Korea
| | - Na Young Park
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, South Korea
| | - Jae-Won Hyun
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, South Korea
| | - Ho Jin Kim
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, South Korea
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10
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Bigaut K, Cohen M, Durand-Dubief F, Maillart E, Planque E, Zephir H, Lebrun-Frenay C, de Seze J. How to switch disease-modifying treatments in multiple sclerosis: Guidelines from the French Multiple Sclerosis Society (SFSEP). Mult Scler Relat Disord 2021; 53:103076. [PMID: 34161898 DOI: 10.1016/j.msard.2021.103076] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/25/2021] [Accepted: 06/02/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Today, there are no recommendations on switching disease-modifying treatments (DMTs) in multiple sclerosis (MS). OBJECTIVES To establish guidelines on switching DMTs MS. METHODS A Steering Committee composed of seven MS experts from the French Group for Recommendations in Multiple Sclerosis (France4MS) defined 15 proposals. These proposals were then submitted to a Rating Group, composed of 48 French MS experts, for evaluation. The proposals were classified as 'appropriate', 'inappropriate' or 'uncertain'. RESULTS Switching from a first-line therapy to another first-line therapy or a second-line therapy could be done without a washout period. Switching from a second-line therapy to a first-line therapy could be done without a washout period with fingolimod or natalizumab, after 3 months with ocrelizumab or mitoxantrone, and, if disease activity occurs with alemtuzumab or cladribine. The switch from a second-line therapy to another second-line therapy could be done after a washout period of 1 month with fingolimod or natalizumab, after 3 months with ocrelizumab, after 6 months with mitoxantrone, and, if disease activity occurs, with alemtuzumab or cladribine. CONCLUSION This expert consensus approach provides physicians with some guidelines on optimizing the benefit/risk ratio when switching DMTs in patients with MS.
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Affiliation(s)
- Kévin Bigaut
- Service de Neurologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.
| | - Mikaël Cohen
- Service de Neurologie, Centre Hospitalier Universitaire Pasteur 2, Nice, France
| | - Françoise Durand-Dubief
- Service de Neurologie, Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, Lyon, France
| | - Elisabeth Maillart
- Service de Neurologie, Hôpital de la Pitié-Salpêtrière, APHP, Paris, France
| | - Evelyne Planque
- Service de Neurologie, Centre Hospitalier Emile Durkheim, Epinal, France
| | - Hélène Zephir
- Service de Neurologie, Centre Hospitalo-Universitaire de Lille, Lille, France
| | | | - Jérôme de Seze
- Service de Neurologie, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
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11
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Tarulli A. Multiple Sclerosis. Neurology 2021. [DOI: 10.1007/978-3-030-55598-6_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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12
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Jakimovski D, Vaughn CB, Eckert S, Zivadinov R, Weinstock-Guttman B. Long-term drug treatment in multiple sclerosis: safety success and concerns. Expert Opin Drug Saf 2020; 19:1121-1142. [PMID: 32744073 DOI: 10.1080/14740338.2020.1805430] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION The portfolio of multiple sclerosis (MS) disease modifying treatments (DMTs) has significantly expanded over the past two decades. Given the lifelong use of MS pharmacotherapy, understanding their long-term safety profiles is essential in determining suitable and personalized treatment. AREAS COVERED In this narrative review, we summarize the short-, mid-, and long-term safety profile of currently available MS DMTs categories. In addition to the initial trial findings, safety outcomes derived from long-term extension studies (≥5-20 years) and safety-based prescription programs have been reviewed. In order to better understand the risk-benefit ratio for each particular DMT group, a short description of the DMT-based efficacy outcomes has been included. EXPERT OPINION Long-term extension trials, large observational studies and real-world databases allow detection of rare and potentially serious adverse events. Two-year-long trials are unable to fully capture the positive and negative effects of immune system modulation and reconstitution. DMT-based monitoring programs can provide greater insights regarding safe use of MS medications in different patient populations and clinical settings. During the process of shared DMT decision, both MS care providers and their patients should be aware of an ever-expanding number of drug-based adverse events and their influence on the risk-benefit analysis.
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Affiliation(s)
- Dejan Jakimovski
- Buffalo Neuroimaging Analysis Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York , Buffalo, NY, USA
| | - Caila B Vaughn
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences University at Buffalo , Buffalo, NY, USA
| | - Svetlana Eckert
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences University at Buffalo , Buffalo, NY, USA
| | - Robert Zivadinov
- Buffalo Neuroimaging Analysis Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York , Buffalo, NY, USA.,Translational Imaging Center at Clinical Translational Research Center, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Stat37$e University of New York , Buffalo, NY, USA
| | - Bianca Weinstock-Guttman
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences University at Buffalo , Buffalo, NY, USA
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13
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Disease activity outcomes with different washout periods after switching from natalizumab to an alternative disease-modifying therapy. J Neurol 2020; 267:2214-2220. [DOI: 10.1007/s00415-020-09816-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 02/13/2020] [Accepted: 03/31/2020] [Indexed: 11/25/2022]
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14
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Förster M, Küry P, Aktas O, Warnke C, Havla J, Hohlfeld R, Mares J, Hartung HP, Kremer D. Managing Risks with Immune Therapies in Multiple Sclerosis. Drug Saf 2020; 42:633-647. [PMID: 30607830 DOI: 10.1007/s40264-018-0782-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Since the introduction of the interferons in the 1990s, a multitude of different immunomodulatory and immunosuppressant disease-modifying therapies for multiple sclerosis (MS) have been developed. They have all shown positive effects on clinical endpoints such as relapse rate and disease progression and are a heterogeneous group of therapeutics comprising recombinant pegylated and non-pegylated interferon-β variants, peptide combinations, monoclonal antibodies, and small molecules. However, they have relevant side effect profiles, which necessitate thorough monitoring and straightforward patient education. In individual cases, side effects can be severe and potentially life-threatening, which is why knowledge about (neurological and non-neurological) adverse drug reactions is essential for prescribing neurologists as well as general practitioners. This paper aims to provide an overview of currently available MS therapies, their modes of action and safety profiles, and the necessary therapy monitoring.
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Affiliation(s)
- Moritz Förster
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Patrick Küry
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Orhan Aktas
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Clemens Warnke
- Department of Neurology, University Hospital Cologne, Cologne, Germany
| | - Joachim Havla
- Institute of Clinical Neuroimmunology, Biomedical Center and University Hospital, Ludwig-Maximilian-Universität München, Munich, Germany
| | - Reinhard Hohlfeld
- Institute of Clinical Neuroimmunology, Biomedical Center and University Hospital, Ludwig-Maximilian-Universität München, Munich, Germany.,The Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
| | - Jan Mares
- Department of Neurology, University Hospital and Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic
| | - Hans-Peter Hartung
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany.
| | - David Kremer
- Department of Neurology, Medical Faculty, Heinrich-Heine-University, Moorenstrasse 5, 40225, Düsseldorf, Germany.
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15
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Gross RH, Corboy JR. Monitoring, Switching, and Stopping Multiple Sclerosis Disease-Modifying Therapies. Continuum (Minneap Minn) 2019; 25:715-735. [PMID: 31162313 DOI: 10.1212/con.0000000000000738] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW This article reviews appropriate monitoring of the various multiple sclerosis (MS) disease-modifying therapies, summarizes the reasons patients switch or stop treatment, and provides a framework for making these management decisions. RECENT FINDINGS With the increasing number of highly effective immunotherapies available for MS, the possibility of better control of the disease has increased, but with it, the potential for side effects has rendered treatment decisions more complicated. Starting treatment early with more effective and better-tolerated disease-modifying therapies reduces the likelihood of switching because of breakthrough disease or lack of compliance. Clinical and radiographic surveillance, and often blood and other paraclinical tests, should be performed periodically, depending on the disease-modifying therapy. Helping patients navigate the uncertainty around switching or stopping treatment, either temporarily or permanently, is one of the most important things we do as providers of MS care. SUMMARY Ongoing monitoring of drug therapy is a crucial component of long-term MS care. Switching treatments may be necessary for a variety of reasons. Permanent discontinuation of treatment may be appropriate for some patients with MS, although more study is needed in this area.
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16
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Guger M, Enzinger C, Leutmezer F, Kraus J, Kalcher S, Kvas E, Berger T. Switching from natalizumab to fingolimod treatment in multiple sclerosis: real life data from the Austrian MS Treatment Registry. J Neurol 2019; 266:2672-2677. [PMID: 31312958 DOI: 10.1007/s00415-019-09464-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/08/2019] [Accepted: 07/09/2019] [Indexed: 01/03/2023]
Abstract
OBJECTIVES To compare the efficacy of natalizumab (NTZ) and fingolimod (FTY) in the treatment of relapsing-remitting multiple sclerosis (MS) in sequential use in common and as a function of transition periods in a nationwide observational cohort using prospectively collected data from a real-life setting. MATERIALS AND METHODS We included 195 patients from the Austrian MS Treatment Registry, who had started treatment with NTZ at any time since 2006 and stayed on NTZ for at least 24 months, switched afterwards within 1 year to FTY and stayed on FTY for at least another 12 months. Transition periods between NTZ and FTY were grouped into three different intervals: < 3 months (135 patients), 3-6 months (44 patients), and 6-12 months (16 patients). RESULTS Estimated mean annualized relapse rates (ARR) over a mean treatment period of 44 months were 0.26 for NTZ and 0.32 for FTY (p = 0.381) over 46 months. In the treatment gap, differences were found concerning the relapse probability, seven (5.2%) patients in the < 3 months group, six (13.6%) in thef 3-6 months group, and seven (43.8%) in the 6-12 months group (p < 0.001). After this treatment gap, no significant differences concerning ARR, EDSS change, EDSS progression, and regression were observed regardless the proceeding transition periods. Significantly higher efficacy of NTZ compared to FTY in sequential use was found regarding EDSS change, EDSS progression, and EDSS regression sustained for 12 and 24 weeks. CONCLUSIONS First, we here show an increased short-time risk for relapses during the treatment gap between NTZ and FTY therapy, dependent on the length of transition time. Second, the disease course after switching to FTY remained stable in the long-term evaluation. Therefore, switching from NTZ to FTY in a real-world setting appears efficacious and safe, but this data advocate for a short switching gap of 3 months or less.
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Affiliation(s)
- Michael Guger
- Clinic for Neurology 2, Med Campus III, Kepler University Clinic, Krankenhausstrasse 9, 4021, Linz, Austria.
| | | | - Fritz Leutmezer
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Jörg Kraus
- Department of Laboratory Medicine, Paracelsus Medical University and Salzburger Landeskliniken, Salzburg, Austria.,Department of Neurology, Medical Faculty, Heinrich-Heine-University, Düsseldorf, Germany
| | | | | | - Thomas Berger
- Department of Neurology, Medical University of Vienna, Vienna, Austria
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17
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Cohan SL, Edwards K, Lucas L, Gervasi-Follmar T, O'Connor J, Siuta J, Kamath V, Garten L, Chen C, Thomas J, Smoot K, Kresa-Reahl K, Spinelli KJ. Reducing return of disease activity in patients with relapsing multiple sclerosis transitioned from natalizumab to teriflunomide: 12-month interim results of teriflunomide therapy. Mult Scler J Exp Transl Clin 2019; 5:2055217318824618. [PMID: 30729028 PMCID: PMC6350141 DOI: 10.1177/2055217318824618] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 12/14/2018] [Accepted: 12/17/2018] [Indexed: 11/16/2022] Open
Abstract
Background Natalizumab is an effective treatment for relapsing multiple sclerosis.
Return of disease activity upon natalizumab discontinuance creates the need
for follow-up therapeutic strategies. Objective To assess the efficacy of teriflunomide following natalizumab discontinuance
in relapsing multiple sclerosis patients. Methods Clinically stable relapsing multiple sclerosis patients completing 12 or more
consecutive months of natalizumab, testing positive for anti-John Cunningham
virus antibody, started teriflunomide 14 mg/day, 28 ± 7 days after their
final natalizumab infusion. Physical examination, Expanded Disability Status
Scale, laboratory assessments, and brain magnetic resonance imaging were
performed at screening and multiple follow-up visits. Results Fifty-five patients were enrolled in the study. The proportion of patients
relapse-free was 0.94, restricted mean time to first gadolinium-enhancing
lesion was 10.9 months and time to 3-month sustained disability worsening
was 11.8 months. The mean number of new or enlarging T2 lesions per patient
at 12 months was 0.42. Exploratory analyses revealed an annualized relapse
rate of 0.08, and a proportion of patients with no evidence of disease
activity of 0.68. Forty-seven patients (85.5%) reported adverse events, 95%
of which were mild to moderate. Conclusions Teriflunomide therapy initiated without natalizumab washout resulted in a low
rate of return of disease activity. Clinicians may consider this a
worthwhile strategy when transitioning clinically stable patients off
natalizumab to another therapy. ClinicalTrials.gov Identifier: NCT01970410
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Affiliation(s)
- Stanley L Cohan
- Providence Multiple Sclerosis Center, Providence Brain and Spine Institute, USA
| | - Keith Edwards
- Multiple Sclerosis Center of Northeastern New York, USA
| | - Lindsay Lucas
- Providence Multiple Sclerosis Center, Providence Brain and Spine Institute, USA
| | | | - Judy O'Connor
- Multiple Sclerosis Center of Northeastern New York, USA
| | - Jessica Siuta
- Multiple Sclerosis Center of Northeastern New York, USA
| | | | - Lore Garten
- Multiple Sclerosis Center of Northeastern New York, USA
| | - Chiayi Chen
- Providence Multiple Sclerosis Center, Providence Brain and Spine Institute, USA
| | - James Thomas
- ImageCare, Medical Imaging of Community Care Physicians, USA
| | - Kyle Smoot
- Providence Multiple Sclerosis Center, Providence Brain and Spine Institute, USA
| | - Kiren Kresa-Reahl
- Providence Multiple Sclerosis Center, Providence Brain and Spine Institute, USA
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18
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Pfeuffer S, Schmidt R, Straeten FA, Pul R, Kleinschnitz C, Wieshuber M, Lee DH, Linker RA, Doerck S, Straeten V, Windhagen S, Pawlitzki M, Aufenberg C, Lang M, Eienbroeker C, Tackenberg B, Limmroth V, Wildemann B, Haas J, Klotz L, Wiendl H, Ruck T, Meuth SG. Efficacy and safety of alemtuzumab versus fingolimod in RRMS after natalizumab cessation. J Neurol 2018; 266:165-173. [DOI: 10.1007/s00415-018-9117-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 11/04/2018] [Accepted: 11/08/2018] [Indexed: 10/27/2022]
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19
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The impact of very short transition times on switching from Natalizumab to Fingolimod on imaging and clinical effectiveness outcomes in multiple sclerosis. J Neurol Sci 2018; 390:89-93. [DOI: 10.1016/j.jns.2018.04.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/29/2018] [Accepted: 04/12/2018] [Indexed: 11/21/2022]
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