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Experiences in treatment of multiple sclerosis with natalizumab from a real-life cohort over 15 years. Sci Rep 2021; 11:23317. [PMID: 34857795 PMCID: PMC8639988 DOI: 10.1038/s41598-021-02665-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 11/16/2021] [Indexed: 11/29/2022] Open
Abstract
Natalizumab (NTZ) has been used for treatment of highly active relapsing–remitting multiple sclerosis (MS). When stopping NTZ the risk of severe rebound phenomenon has to be considered. We aimed to investigate the use of NTZ in clinical routine and focused on identification of potential risk factors for disease reactivation after treatment discontinuation. At the Medical University of Innsbruck, Austria, we identified all MS patients who were treated with NTZ and performed a retrospective analysis on therapeutic decision making, disease course before, during and after treatment with NTZ and on risk factors for disease reactivation after NTZ discontinuation. 235 NTZ treated MS patients were included, of whom 105 had discontinued treatment. At NTZ start disease duration was 5.09 (IQR 2.09–10.57) years, average number of total relapses was 4 (IQR 3–6) and median EDSS 2.0 (range 0–6.5), whereby these values significantly decreased over time. Reduction of annualized relapse rate (ARR) on treatment was 93% and EDSS remained stable in 64%. In multivariate regression models only conversion to secondary progressive MS (SPMS) on treatment was significantly associated with lower risk of disease reactivation after NTZ, while ARR before treatment was associated with earlier disease reactivation. We could confirm the high therapeutic efficacy of NTZ which trends to be used earlier in the disease course nowadays. Discontinuation of NTZ seems safe only in patients who convert to SPMS during treatment, while higher ARR before NTZ increases the risk of disease reactivation after treatment discontinuation.
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Recurrence of disease activity after fingolimod discontinuation in older patients previously stable on treatment. Mult Scler Relat Disord 2021; 51:102918. [PMID: 33838521 DOI: 10.1016/j.msard.2021.102918] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 02/26/2021] [Accepted: 03/18/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Discontinuing fingolimod (FTY) in older patients is a growing concern with little evidence supporting the decision to pursue treatment and reasonable doubt for disease reactivation after withdrawal. OBJECTIVE To estimate the incidence of recurrence of disease activity (RDA) and rebound after FTY withdrawal in patients older than 50 years. METHODS Retrospective analysis of all MS patients in our clinic who discontinued FTY after at least 6 months of treatment, according to disease activity on FTY and age at discontinuation. RDA was defined as the occurrence of either clinical and/or MRI activity in the 6 months after FTY withdrawal and rebound when the levels of disease activity surpassed pretreatment activity. RESULTS From the 128 patients who discontinued FTY since 2011, up to 35.2% of patients experienced evidence of disease activity and 12.5% had a rebound. The incidence of both RDA and rebound was not different among individuals who had persistent disease activity on FTY to those who stopped FTY for other reasons than inefficacy (RDA: 25.5% vs 20.5%, p = 0.353 rebound: 14.5% vs 11%, p = 0.596). Negative predictive factors for RDA were younger age at disease onset (p = 0.036), highly active disease at baseline (p = 0.003) and previous treatment with NTZ (p = 0.013). Older age at FTY discontinuation did not reduce the risk of RDA in patients previously stable on treatment (OR 0.972, 95% CI 0.871-1.085, p = 0.613), although the incidence of RDA/rebound was half less in the older patients (36.5% in the <50 vs 19% in the ≥50 year-old, p = 0.174) and none of the patients over 60 experienced RDA. CONCLUSION Although there is a tendency for a lower risk of disease reactivation in the older patients, the incidence of RDA, and even rebound, is not negligible between the age of 50 and 60 years, even in patients with previously stable MS on FTY.
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Comi G, Dalla Costa G, Moiola L. Newly approved agents for relapsing remitting multiple sclerosis: how real-world evidence compares with randomized clinical trials? Expert Rev Neurother 2020; 21:21-34. [PMID: 33043718 DOI: 10.1080/14737175.2021.1829478] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
INTRODUCTION In recent years, many treatment options have become available for relapsing remitting MS. Randomized clinical trials and real-world studies are complementary sources of information, and together have the potential to offer a comprehensive understanding of the safety and efficacy profiles of each drug, a critical factor for a personalized management of the disease. AREAS COVERED In this review, the authors provide an up-to-date review of both RCTs and real-world studies assessing the safety and efficacy profiles of recently developed disease-modifying drugs for relapsing remitting MS. These include fingolimod, teriflunomide, dimethyl fumarate, alemtuzumab and ocrelizumab. EXPERT OPINION From the authors' review of the literature, the efficacy profiles resulted from RCTs were confirmed by observational studies with regard to the disease-modifying drugs considered. The magnitude of the effects on annualized relapse rates and MRI active lesions was generally even larger in the observational studies compared to RCTs. From the safety point of view, observational studies revealed new adverse events, mostly in the area of bacterial and opportunistic infections, not seen in the relative registration programme. This is a very important gain because it allows to elaborate appropriate strategies to prevent and handle the risks.
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Affiliation(s)
- Giancarlo Comi
- Institute of Experimental Neurology of San Raffaele Hospital , Milan, Italy
| | - Gloria Dalla Costa
- Institute of Experimental Neurology of San Raffaele Hospital , Milan, Italy.,Vita-Salute San Raffaele University , Milan, Italy
| | - Lucia Moiola
- Institute of Experimental Neurology of San Raffaele Hospital , Milan, Italy.,Neurology Unit and MS Center, San Raffaele Hospital , Milan, Italy
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Prevention of rebound effect after natalizumab withdrawal in multiple sclerosis. Study of two high-dose methylprednisolone schedules. Mult Scler Relat Disord 2020; 44:102311. [PMID: 32593958 DOI: 10.1016/j.msard.2020.102311] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/03/2020] [Accepted: 06/16/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND Natalizumab (NTZ) is a disease-modifying treatment (DMT) in multiple sclerosis (MS) whose discontinuation can produce a "rebound effect", consisting of severe clinical deterioration and/or evidence of disease reactivation on magnetic resonance imaging (MRI). OBJECTIVE To analyze the efficacy of two treatment schedules with intravenous methylprednisolone (IVMP) administered during the washout period of natalizumab (i.e., before starting another DMT) in preventing the rebound phenomenon. METHODS Five-year retrospective study of NTZ withdrawals after at least 24 uninterrupted doses. Two IVMP schedules were tested. In schedule 1 (3-month washout), 1, 2, and 3 g of IVMP were administered on the first, second, and third month respectively. In schedule 2 (2-month washout), 1 and 2 g of IVMP were administered on the first and second month respectively. A new DMT was started 10 days after the end of each schedule. Rebound was defined as at least one clinical relapse plus rebound activity on MRI (>5 gadolinium-enhanced lesions and a number of new/T2-enhanced and/or gadolinium-enhanced lesions greater than before initiation of NTZ) during washout or at 6 months after new DMT initiation (6M-DMT). Clinical and MRI evaluations were performed at 3, 6, 12, and 24 months after initiation of the new DMT. RESULTS Fifty patients (68% women) were included, with a mean (SD) age of 37.76 (10.88) years and pre-NTZ annualized relapse rate (ARR) of 1.78 (1.04). During NTZ therapy, mean Expanded Disability Status Scale (EDSS) score was 3.7 (1.73) and ARR was 0.23 (0.39). The ARR (mean of both schedules) was 0.1 (0.71) during washout and 0.32 (0.84) at 6M-DMT. Rebound was observed in 10% of cases (n = 5), with no significant clinical or radiological differences (p>0.05) between the two IVMP schedules. Rebound was observed in younger patients and was associated with new MRI lesions and higher ARR at 3M-DMT and 6M-DMT respectively, with no difference in EDSS after 2 years of follow-up. Neither the ARR before NTZ initiation nor the choice of new DMT after NTZ discontinuation was associated with development of rebound effect. CONCLUSIONS Both IVMP schedules were well tolerated during NTZ washout and rebound was observed in only 10% of cases. In our experience, administration of IVMP during NTZ washout could reduce the possibility of a rebound effect.
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Ziemssen T, Lang M, Tackenberg B, Schmidt S, Albrecht H, Klotz L, Haas J, Lassek C, Cornelissen C, Ettle B. Long-term real-world evidence for sustained clinical benefits of fingolimod following switch from natalizumab. Mult Scler Relat Disord 2019; 39:101893. [PMID: 31865273 DOI: 10.1016/j.msard.2019.101893] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 11/22/2019] [Accepted: 12/11/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND The risk of progressive multifocal leukoencephalopathy limits the duration over which patients can receive natalizumab before requiring a switch to other therapies such as fingolimod. To date, no studies have assessed the long-term real-world effectiveness and safety of fingolimod following a switch from natalizumab. We aimed to investigate the benefit-risk profile of fingolimod over 48 months in patients switching from natalizumab, and the impact of washout duration after natalizumab discontinuation on outcomes during fingolimod treatment. METHODS This analysis used data from PANGAEA, an ongoing German multicenter, prospective, non-interventional, observational study. In total, 3912 patients were included: 530 had switched from natalizumab (natalizumab subpopulation), and a reference population of 3382 had switched from other treatments or were treatment-naïve (non-natalizumab subpopulation). The natalizumab subpopulation was stratified by washout duration (30-89 days, 90-149 days, and ≥ 150 days) prior to fingolimod initiation. RESULTS In the natalizumab subpopulation over 48 months of fingolimod treatment, 58.2% (n = 227/390) of patients remained on fingolimod. Over this period, mean annualized relapse rates (ARRs) and proportions of patients who relapsed were similar across washout durations, and ranged from 0.455 (95% confidence interval [CI]: 0.363-0.571) to 0.546 (95% CI: 0.446-0.669) and 54.1% (n = 92/170) to 60.2% (n = 127/211), respectively. Overall, 17.1% (n = 36/211) had 6-month confirmed disability worsening. In the non-natalizumab subpopulation, ARR was 0.300, 40.9% (n = 1325/3237) of patients relapsed, and a similar proportion to the natalizumab subpopulation had 6-month disability worsening (16.6% [n = 232/1394]). In both subpopulations, the safety profile of fingolimod was consistent with that observed in randomized controlled trials. CONCLUSIONS In patients discontinuing natalizumab, fingolimod has a favorable benefit-risk profile over 48 months. These findings also suggest using a short washout following natalizumab discontinuation, consistent with guidelines and current clinical practice in Germany.
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Affiliation(s)
- Tjalf Ziemssen
- Center of Clinical Neuroscience, Neurological University Clinic Carl Gustav Carus, University of Technology, Dresden, D-01307, Germany.
| | - Michael Lang
- NeuroPoint Patient Academy and Neurological Practice, Ulm, Germany.
| | - Björn Tackenberg
- Department of Neurology, Center of Neuroimmunology, Philipps-University, Marburg, Germany.
| | | | | | - Luisa Klotz
- Department of Neurology, University Hospital Münster, Münster, Germany.
| | - Judith Haas
- Centre for Multiple Sclerosis, Jewish Hospital Berlin, Berlin, Germany.
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Rommer PS, Milo R, Han MH, Satyanarayan S, Sellner J, Hauer L, Illes Z, Warnke C, Laurent S, Weber MS, Zhang Y, Stuve O. Immunological Aspects of Approved MS Therapeutics. Front Immunol 2019; 10:1564. [PMID: 31354720 PMCID: PMC6637731 DOI: 10.3389/fimmu.2019.01564] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 06/24/2019] [Indexed: 12/21/2022] Open
Abstract
Multiple sclerosis (MS) is the most common neurological immune-mediated disease leading to disability in young adults. The outcome of the disease is unpredictable, and over time, neurological disabilities accumulate. Interferon beta-1b was the first drug to be approved in the 1990s for relapsing-remitting MS to modulate the course of the disease. Over the past two decades, the treatment landscape has changed tremendously. Currently, more than a dozen drugs representing 1 substances with different mechanisms of action have been approved (interferon beta preparations, glatiramer acetate, fingolimod, siponimod, mitoxantrone, teriflunomide, dimethyl fumarate, cladribine, alemtuzumab, ocrelizumab, and natalizumab). Ocrelizumab was the first medication to be approved for primary progressive MS. The objective of this review is to present the modes of action of these drugs and their effects on the immunopathogenesis of MS. Each agent's clinical development and potential side effects are discussed.
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Affiliation(s)
- Paulus S. Rommer
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Ron Milo
- Department of Neurology, Barzilai University Medical Center, Ashkelon, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - May H. Han
- Neuroimmunology Division, Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA, United States
| | - Sammita Satyanarayan
- Neuroimmunology Division, Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA, United States
| | - Johann Sellner
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, Salzburg, Austria
- Department of Neurology, Klinikum Rechts der Isar, Technische Universität, Munich, Germany
| | - Larissa Hauer
- Department of Psychiatry, Psychotherapy, and Psychosomatics, Christian Doppler Medical Center, Paracelsus Medical University, Salzburg, Austria
| | - Zsolt Illes
- Department of Neurology, Odense University Hospital, Odense, Denmark
- Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Clemens Warnke
- Department of Neurology, Medical Faculty, University of Köln, Cologne, Germany
| | - Sarah Laurent
- Department of Neurology, Medical Faculty, University of Köln, Cologne, Germany
| | - Martin S. Weber
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
- Department of Neurology, University Medical Center, Göttingen, Germany
| | - Yinan Zhang
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Olaf Stuve
- Department of Neurology, Klinikum Rechts der Isar, Technische Universität, Munich, Germany
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas, TX, United States
- Neurology Section, VA North Texas Health Care System, Medical Service Dallas, VA Medical Center, Dallas, TX, United States
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Prosperini L, Kinkel RP, Miravalle AA, Iaffaldano P, Fantaccini S. Post-natalizumab disease reactivation in multiple sclerosis: systematic review and meta-analysis. Ther Adv Neurol Disord 2019. [PMID: 30956686 DOI: 10.1177/1756286419837809.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Natalizumab (NTZ) is sometimes discontinued in patients with multiple sclerosis, mainly due to concerns about the risk of progressive multifocal leukoencephalopathy. However, NTZ interruption may result in recrudescence of disease activity. Objective The objective of this study was to summarize the available evidence about NTZ discontinuation and to identify which patients will experience post-NTZ disease reactivation through meta-analysis of existing literature data. Methods PubMed was searched for articles reporting the effects of NTZ withdrawal in adult patients (⩾18 years) with relapsing-remitting multiple sclerosis (RRMS). Definition of disease activity following NTZ discontinuation, proportion of patients who experienced post-NTZ disease reactivation, and timing to NTZ discontinuation to disease reactivation were systematically reviewed. A generic inverse variance with random effect was used to calculate the weighted effect of patients' clinical characteristics on the risk of post-NTZ disease reactivation, defined as the occurrence of at least one relapse. Results The original search identified 205 publications. Thirty-five articles were included in the systematic review. We found a high level of heterogeneity across studies in terms of sample size (10 to 1866 patients), baseline patient characteristics, follow up (1-24 months), outcome measures (clinical and/or radiological), and definition of post-NTZ disease reactivation or rebound. Clinical relapses were observed in 9-80% of patients and peaked at 4-7 months, whereas radiological disease activity was observed in 7-87% of patients starting at 6 weeks following NTZ discontinuation. The meta-analysis of six articles, yielding a total of 1183 patients, revealed that younger age, higher number of relapses and gadolinium-enhanced lesions before treatment start, and fewer NTZ infusions were associated with increased risk for post-NTZ disease reactivation (p ⩽ 0.05). Conclusions Results from the present review and meta-analysis can help to profile patients who are at greater risk of post-NTZ disease reactivation. However, potential reporting bias and variability in selected studies should be taken into account when interpreting our data.
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Affiliation(s)
- Luca Prosperini
- Department of Neurosciences, S. Camillo-Forlanini Hospital, Circonvallazione Gianicolense, 87, 00152 Rome, Italy
| | - Revere P Kinkel
- Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Augusto A Miravalle
- Advanced Neurology of Colorado, MS Center of the Rockies, University of Colorado Denver, Aurora, CO, USA
| | - Pietro Iaffaldano
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari 'Aldo Moro', Bari, Italy
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Prosperini L, Kinkel RP, Miravalle AA, Iaffaldano P, Fantaccini S. Post-natalizumab disease reactivation in multiple sclerosis: systematic review and meta-analysis. Ther Adv Neurol Disord 2019; 12:1756286419837809. [PMID: 30956686 PMCID: PMC6444403 DOI: 10.1177/1756286419837809] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 11/04/2018] [Indexed: 12/25/2022] Open
Abstract
Background: Natalizumab (NTZ) is sometimes discontinued in patients with multiple
sclerosis, mainly due to concerns about the risk of progressive multifocal
leukoencephalopathy. However, NTZ interruption may result in recrudescence
of disease activity. Objective: The objective of this study was to summarize the available evidence about NTZ
discontinuation and to identify which patients will experience post-NTZ
disease reactivation through meta-analysis of existing literature data. Methods: PubMed was searched for articles reporting the effects of NTZ withdrawal in
adult patients (⩾18 years) with relapsing–remitting multiple sclerosis
(RRMS). Definition of disease activity following NTZ discontinuation,
proportion of patients who experienced post-NTZ disease reactivation, and
timing to NTZ discontinuation to disease reactivation were systematically
reviewed. A generic inverse variance with random effect was used to
calculate the weighted effect of patients’ clinical characteristics on the
risk of post-NTZ disease reactivation, defined as the occurrence of at least
one relapse. Results: The original search identified 205 publications. Thirty-five articles were
included in the systematic review. We found a high level of heterogeneity
across studies in terms of sample size (10 to 1866 patients), baseline
patient characteristics, follow up (1–24 months), outcome measures (clinical
and/or radiological), and definition of post-NTZ disease reactivation or
rebound. Clinical relapses were observed in 9–80% of patients and peaked at
4–7 months, whereas radiological disease activity was observed in 7–87% of
patients starting at 6 weeks following NTZ discontinuation. The
meta-analysis of six articles, yielding a total of 1183 patients, revealed
that younger age, higher number of relapses and gadolinium-enhanced lesions
before treatment start, and fewer NTZ infusions were associated with
increased risk for post-NTZ disease reactivation (p ⩽
0.05). Conclusions: Results from the present review and meta-analysis can help to profile
patients who are at greater risk of post-NTZ disease reactivation. However,
potential reporting bias and variability in selected studies should be taken
into account when interpreting our data.
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Affiliation(s)
- Luca Prosperini
- Department of Neurosciences, S. Camillo-Forlanini Hospital, Circonvallazione Gianicolense, 87, 00152 Rome, Italy
| | - Revere P Kinkel
- Department of Neurosciences, University of California San Diego, La Jolla, CA, USA
| | - Augusto A Miravalle
- Advanced Neurology of Colorado, MS Center of the Rockies, University of Colorado Denver, Aurora, CO, USA
| | - Pietro Iaffaldano
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari 'Aldo Moro', Bari, Italy
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A review of the evidence for a natalizumab exit strategy for patients with multiple sclerosis. Autoimmun Rev 2019; 18:255-261. [DOI: 10.1016/j.autrev.2018.09.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 09/23/2018] [Indexed: 02/04/2023]
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Roux T, Maillart E, Vidal JS, Tezenas du Montcel S, Lubetzki C, Papeix C. Efficacy and Safety of Fingolimod in Daily Practice: Experience of an Academic MS French Center. Front Neurol 2017; 8:183. [PMID: 28529497 PMCID: PMC5418224 DOI: 10.3389/fneur.2017.00183] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 04/18/2017] [Indexed: 11/13/2022] Open
Abstract
Introduction Fingolimod (Fg), a sphingosine 1-phosphate receptor modulator, decreases the annual relapse rate (ARR) in relapsing-remitting multiple sclerosis (RRMS). The aim of this study was to assess the efficacy and safety of Fg in daily practice in patients with RRMS, previously treated with natalizumab (Nz) or not, and systematically followed during at least 1 year. Methods Data were collected from the patient files. Primary endpoint was the comparison between the ARR the year before Fg onset and after 1 and 2 years of Fg treatment. The secondary endpoints were the difference between Expanded Disability Status Scale (EDSS) at Fg onset and after 1 and 2 years of treatment, and safety. Results In the whole sample, we confirmed Fg efficacy on the ARR (0.895 before vs. 0.364 1 year after, p < 0.0001). Between our two groups (with or without Nz before Fg), the ARR was higher in the Nz group during the first year but similar during the second year. The EDSS was stable during the first year of Fg but significantly higher after 2 years (3.33 vs. 3.72, p = 0.02). Concerning safety, only three patients had to discontinue Fg because of tolerance issues. Conclusion Our study showed that Fg is safe in RRMS and can be used either after first-line treatments or after Nz. However we observed a mild disability progression after 2 years.
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Affiliation(s)
- Thomas Roux
- AP-HP, Neurology Department, Pitié-Salpétrière Hospital, Paris, France
| | | | | | | | | | - Caroline Papeix
- AP-HP, Neurology Department, Pitié-Salpétrière Hospital, Paris, France
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Ziemssen T, Medin J, Couto CAM, Mitchell CR. Multiple sclerosis in the real world: A systematic review of fingolimod as a case study. Autoimmun Rev 2017; 16:355-376. [DOI: 10.1016/j.autrev.2017.02.007] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 12/20/2016] [Indexed: 02/02/2023]
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Abstract
OBJECTIVES The aim of the study was to describe the effectiveness and safety data of rituximab in a group of patients with relapsing-remitting multiple sclerosis (MS) treated with rituximab due to failure of previous treatments or concomitant autoimmune diseases. METHODS This is an observational study. Rituximab was considered in case of failure of the second-line therapy, failure of the first-line therapy and a contraindication to second-line therapies, or concomitant autoimmune disease. Relapses, the Expanded Disability Status Scale, the EQ VAS, and magnetic resonance imaging activity were assessed. RESULTS This study included 12 patients with relapsing-remitting MS. The mean (range) age of the patients was 35 (19-54) years. Ten patients were treated with rituximab because of treatment failure, and 2 patients were treated with rituximab because of the development of idiopathic thrombocytopenic purpura. The mean (range) follow-up duration after beginning rituximab was 40 (18-72) months. Rituximab was well tolerated, because no patient experienced serious adverse reactions or discontinued treatment. During treatment with rituximab, no patient suffered a clinical relapse, and magnetic resonance imaging activity was not detected. The Expanded Disability Status Scale scores improved in 11 of 12 patients and remained stable in 1 patient. The EuroQol visual analogue scale scores improved in 8 of 9 patients in whom the EuroQol visual analogue scale was assessed. CONCLUSIONS Treatment with rituximab seems to be safe and effective for some patients with relapsing-remitting MS who have failed to respond to first- and second-line therapies and may also be a useful option for patients with concomitant autoimmune disorders.
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Affiliation(s)
- A H V Schapira
- Clinical Neurosciences, UCL Institute of Neurology, London, UK
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Fragoso YD, Alves-Leon SV, Becker J, Brooks JBB, Correa EC, Damasceno A, Gama PDD, Gama RAD, Matta APDC, Maciel EP, Winckler TCD. Safety of switching from natalizumab straight into fingolimod in a group of JCV-positive patients with multiple sclerosis. ARQUIVOS DE NEURO-PSIQUIATRIA 2016; 74:650-2. [DOI: 10.1590/0004-282x20160090] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 05/24/2016] [Indexed: 11/22/2022]
Abstract
ABSTRACT Objective To assess safety of the switch between natalizumab and fingolimod without a washout period. Methods Prospective data on 25 JCV positive patients who underwent this medication switch were collected and analyzed. Results After a median period of nine months from the medication switch, there were no safety issues to report. The patients had good disease control and no adverse events were reported. Conclusion Washout may not be necessary in daily practice when switching from natalizumab to fingolimod. Expertise on multiple sclerosis management, however, is essential for drug switching.
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Gandhi S, Jakimovski D, Ahmed R, Hojnacki D, Kolb C, Weinstock-Guttman B, Zivadinov R. Use of natalizumab in multiple sclerosis: current perspectives. Expert Opin Biol Ther 2016; 16:1151-62. [DOI: 10.1080/14712598.2016.1213810] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Rasenack M, Derfuss T. Disease activity return after natalizumab cessation in multiple sclerosis. Expert Rev Neurother 2016; 16:587-94. [DOI: 10.1586/14737175.2016.1168295] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Fragoso YD, Adoni T, Alves-Leon SV, Apostolos-Pereira SL, Araujo YRD, Becker J, Brooks JBB, Correa EC, Damasceno A, Damasceno CADA, Ferreira MLB, Gama PDD, Gama RADD, Gomes S, Goncalves MVM, Grzesiuk AK, Machado SCN, Matta APDC, Mendes MF, Ribeiro TAGJ, Rocha CFD, Ruocco HH, Sato H, Simm RF, Tauil CB, Vasconcelos CCF, Vieira VLF. Alternatives for reducing relapse rate when switching from natalizumab to fingolimod in multiple sclerosis. Expert Rev Clin Pharmacol 2016; 9:541-546. [DOI: 10.1586/17512433.2016.1145053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Lo Re M, Capobianco M, Ragonese P, Realmuto S, Malucchi S, Berchialla P, Salemi G, Bertolotto A. Natalizumab Discontinuation and Treatment Strategies in Patients with Multiple Sclerosis (MS): A Retrospective Study from Two Italian MS Centers. Neurol Ther 2015; 4:147-57. [PMID: 26647006 PMCID: PMC4685862 DOI: 10.1007/s40120-015-0038-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Indexed: 11/12/2022] Open
Abstract
Introduction Natalizumab (NTZ) discontinuation can be followed by multiple sclerosis (MS) disease reactivation. Currently no disease-modifying drug (DMD) has been shown to be able to abolish disease reactivation. The aims of the current study were: (1) to determine the frequency of MS reactivation after NTZ discontinuation; (2) to evaluate predictors of reactivation risk, and (3) to compare the effect of different treatments in reducing this risk. Methods Data from 132 patients with MS followed-up for 2 years before NTZ treatment and 1 year after interruption were collected from two Italian MS centers and retrospectively evaluated. Results Overall, 72 of 132 patients (54.5%) had relapses after NTZ discontinuation and 60 of 125 patients (48%), who had magnetic resonance imaging, had radiological reactivation. Rebound was observed in 28 of 132 patients (21.2%). A higher number of relapses in the 2 years before NTZ treatment, a longer washout period, and a lower number NTZ infusions correlated with reactivation and rebound. Untreated patients (n = 37) had higher clinical and radiological activity and rebound in comparison to patients receiving DMDs. Moreover, a lower risk of relapses was found in patients treated with second-line therapies (NTZ and fingolimod) than in those treated with first-line therapies (interferon beta, glatiramer acetate, teriflunomide, azathioprine). Interestingly, no disease reactivation in off-label treatment (rituximab, autologous hematopoietic stem cell transplantation) was observed. Conclusion NTZ discontinuation is a risk for MS reactivation and rebound. An alternative treatment should be promptly resumed mainly in patients with a previous very active disease course and with a shorter NTZ therapy. Second-line therapies demonstrate superiority in preventing relapses after NTZ discontinuation. Electronic supplementary material The online version of this article (doi:10.1007/s40120-015-0038-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Marianna Lo Re
- Department of Experimental Biomedicine and Clinical Neurosciences, University of Palermo, Palermo, Italy.
| | - Marco Capobianco
- Regional Multiple Sclerosis Centre, San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Paolo Ragonese
- Department of Experimental Biomedicine and Clinical Neurosciences, University of Palermo, Palermo, Italy
| | - Sabrina Realmuto
- Department of Experimental Biomedicine and Clinical Neurosciences, University of Palermo, Palermo, Italy
| | - Simona Malucchi
- Regional Multiple Sclerosis Centre, San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Paola Berchialla
- Department of Clinical and Biological Sciences, University of Turin, Torino, Italy
| | - Giuseppe Salemi
- Department of Experimental Biomedicine and Clinical Neurosciences, University of Palermo, Palermo, Italy
| | - Antonio Bertolotto
- Regional Multiple Sclerosis Centre, San Luigi Gonzaga Hospital, Orbassano, Italy
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Schwab N, Schneider-Hohendorf T, Pignolet B, Spadaro M, Görlich D, Meinl I, Windhagen S, Tackenberg B, Breuer J, Cantó E, Kümpfel T, Hohlfeld R, Siffrin V, Luessi F, Posevitz-Fejfár A, Montalban X, Meuth SG, Zipp F, Gold R, Du Pasquier RA, Kleinschnitz C, Jacobi A, Comabella M, Bertolotto A, Brassat D, Wiendl H. PML risk stratification using anti-JCV antibody index and L-selectin. Mult Scler 2015; 22:1048-60. [DOI: 10.1177/1352458515607651] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Accepted: 08/25/2015] [Indexed: 11/16/2022]
Abstract
Background: Natalizumab treatment is associated with progressive multifocal leukoencephalopathy (PML) development. Treatment duration, prior immunosuppressant use, and JCV serostatus are currently used for risk stratification, but PML incidence stays high. Anti-JCV antibody index and L-selectin (CD62L) have been proposed as additional risk stratification parameters. Objective: This study aimed at verifying and integrating both parameters into one algorithm for risk stratification. Methods: Multicentric, international cohorts of natalizumab-treated MS patients were assessed for JCV index (1921 control patients and nine pre-PML patients) and CD62L (1410 control patients and 17 pre-PML patients). Results: CD62L values correlate with JCV serostatus, as well as JCV index values. Low CD62L in natalizumab-treated patients was confirmed and validated as a biomarker for PML risk with the risk factor “CD62L low” increasing a patient’s relative risk 55-fold ( p < 0.0001). Validation efforts established 86% sensitivity/91% specificity for CD62L and 100% sensitivity/59% specificity for JCV index as predictors of PML. Using both parameters identified 1.9% of natalizumab-treated patients in the reference center as the risk group. Conclusions: Both JCV index and CD62L have merit for risk stratification and share a potential biological relationship with implications for general PML etiology. A risk algorithm incorporating both biomarkers could strongly reduce PML incidence.
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Affiliation(s)
| | | | - Béatrice Pignolet
- Pole des Neurosciences Centre Hospitalier Universitaire Toulouse, CPTP INSERM UMR 1043 et Université de Toulouse, UPS, France
| | - Michela Spadaro
- Clinical Neurobiology Unit, Regional Referring Multiple Sclerosis Centre (CRESM), Neuroscience Institute Cavalieri Ottolenghi (NICO), University Hospital San Luigi Gonzaga, Orbassano, Italy
| | - Dennis Görlich
- Institute of Biostatistics and Clinical Research, University of Münster, Germany
| | - Ingrid Meinl
- Institute for Clinical Neuroimmunology, Ludwig-Maximilians-University Munich and Munich Cluster Systems Neurology (SyNergy), Germany
| | | | - Björn Tackenberg
- Department of Neurology, Philipps University and University Clinics Gießen and Marburg, Germany
| | | | - Ester Cantó
- Servei de Neurologia-Neuroimmunologia, Centre d’Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d’Hebron (VHIR), Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Spain
| | - Tania Kümpfel
- Institute for Clinical Neuroimmunology, Ludwig-Maximilians-University Munich and Munich Cluster Systems Neurology (SyNergy), Germany
| | - Reinhard Hohlfeld
- Institute for Clinical Neuroimmunology, Ludwig-Maximilians-University Munich and Munich Cluster Systems Neurology (SyNergy), Germany
| | | | - Felix Luessi
- Department of Neurology, University of Mainz, Germany
| | | | - Xavier Montalban
- Servei de Neurologia-Neuroimmunologia, Centre d’Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d’Hebron (VHIR), Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Spain
| | - Sven G Meuth
- Department of Neurology, University of Münster, Germany
| | - Frauke Zipp
- Department of Neurology, University of Mainz, Germany
| | - Ralf Gold
- Department of Neurology, Ruhr University Bochum, Germany
| | - Renaud A Du Pasquier
- Divisions of Immunology and Allergy and of Neurology, Centre Hospitalier Universitaire Vaudois, Switzerland
| | | | - Annett Jacobi
- Division of Rheumatology and Clinical Immunology, University of Münster, Germany/Division of Rheumatology and Clinical Immunology, Brandenburg Medical School, Neuruppin, Germany
| | - Manuel Comabella
- Servei de Neurologia-Neuroimmunologia, Centre d’Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d’Hebron (VHIR), Hospital Universitari Vall d’Hebron, Universitat Autònoma de Barcelona, Spain
| | - Antonio Bertolotto
- Clinical Neurobiology Unit, Regional Referring Multiple Sclerosis Centre (CRESM), Neuroscience Institute Cavalieri Ottolenghi (NICO), University Hospital San Luigi Gonzaga, Orbassano, Italy
| | - David Brassat
- Pole des Neurosciences Centre Hospitalier Universitaire Toulouse, CPTP INSERM UMR 1043 et Université de Toulouse, UPS, France/David Brassat also represents the BioNAT study group
| | - Heinz Wiendl
- Department of Neurology, University of Münster, Germany
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Gajofatto A, Benedetti MD. Treatment strategies for multiple sclerosis: When to start, when to change, when to stop? World J Clin Cases 2015; 3:545-555. [PMID: 26244148 PMCID: PMC4517331 DOI: 10.12998/wjcc.v3.i7.545] [Citation(s) in RCA: 152] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 03/02/2015] [Accepted: 05/06/2015] [Indexed: 02/05/2023] Open
Abstract
Multiple sclerosis (MS) is a chronic inflammatory condition of the central nervous system determined by a presumed autoimmune process mainly directed against myelin components but also involving axons and neurons. Acute demyelination shows as clinical relapses that may fully or partially resolve, while chronic demyelination and neuroaxonal injury lead to persistent and irreversible neurological symptoms, often progressing over time. Currently approved disease-modifying therapies are immunomodulatory or immunosuppressive drugs that significantly although variably reduce the frequency of attacks of the relapsing forms of the disease. However, they have limited efficacy in preventing the transition to the progressive phase of MS and are of no benefit after it has started. It is therefore likely that the potential advantage of a given treatment is condensed in a relatively limited window of opportunity for each patient, depending on individual characteristics and disease stage, most frequently but not necessarily in the early phase of the disease. In addition, a sizable proportion of patients with MS may have a very mild clinical course not requiring a disease-modifying therapy. Finally, individual response to existing therapies for MS varies significantly across subjects and the risk of serious adverse events remains an issue, particularly for the newest agents. The present review is aimed at critically describing current treatment strategies for MS with a particular focus on the decision of starting, switching and stopping commercially available immunomodulatory and immunosuppressive therapies.
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Barroso B, Miquel M, Marasescu R, Demasles S, Krim E, Bonnan M. Natalizumab is effective in controlling the inflammatory rebound after its discontinuation and failure of an alternative treatment. Mult Scler Relat Disord 2015. [DOI: 10.1016/j.msard.2015.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Prosperini L, Annovazzi P, Capobianco M, Capra R, Buttari F, Gasperini C, Galgani S, Solaro C, Centonze D, Bertolotto A, Pozzilli C, Ghezzi A. Natalizumab discontinuation in patients with multiple sclerosis: Profiling risk and benefits at therapeutic crossroads. Mult Scler 2015; 21:1713-22. [PMID: 25698174 DOI: 10.1177/1352458515570768] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Accepted: 12/21/2014] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The objective of this paper is to estimate the risk of reaching well-established disability milestones after withdrawal of natalizumab (NTZ) due to concern about the risk of progressive multifocal leukoencephalopathy in patients with multiple sclerosis (MS). METHODS Data from 415 patients with MS followed-up for six years after starting NTZ were collected from seven tertiary MS centers. The risk of disability worsening, i.e. reaching Expanded Disability Status Scale (EDSS) scores of 4.0 or 6.0, and the likelihood of experiencing a disability reduction of one EDSS point (or more), were assessed by propensity score-adjusted analyses in patients who discontinued and in those still on treatment at the end of follow-up. RESULTS A total of 318 patients who received standard NTZ treatment without experiencing evidence of disability worsening in the first two years were included in the six-year follow-up analysis, with 196 (61.6%) still on treatment and 122 (38.4%) discontinuing after a median time of 3.5 years. Patients in the discontinuing group had a more than two-fold increased risk of disability worsening (p = 0.007), and a 68% decreased likelihood of experiencing disability reduction (p = 0.009) compared with the continuing group. CONCLUSION While discussing the overall risk/benefit profile of NTZ, patients should be advised that, in case of treatment discontinuation, the risk of disability worsening is one in three, and increases to one in two if the EDSS score at NTZ start is above 3.0.
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Affiliation(s)
- Luca Prosperini
- Department of Neurology and Psychiatry, Sapienza University, Italy
| | | | - Marco Capobianco
- Neurologia 2 - CRESM (Centro Riferimento Regionale Sclerosi Multipla), University Hospital San Luigi Gonzaga, Italy
| | - Ruggero Capra
- Regional Referring MS Center, Spedali Civili of Brescia, Montichiari Hospital, Italy
| | - Fabio Buttari
- Department of Neurosciences Tor Vergata University, Italy/IRCCS Neuromed, Italy
| | | | | | - Claudio Solaro
- Neurology Unit, Department Head and Neck, ASL 3 genovese, Genova, Italy
| | - Diego Centonze
- Department of Neurosciences Tor Vergata University, Italy/S. Lucia Foundation IRCCS, Italy
| | - Antonio Bertolotto
- Neurologia 2 - CRESM (Centro Riferimento Regionale Sclerosi Multipla), University Hospital San Luigi Gonzaga, Italy
| | - Carlo Pozzilli
- Department of Neurology and Psychiatry, Sapienza University, Italy
| | - Angelo Ghezzi
- Department of Neurology and Psychiatry, Sapienza University, ItalyMS Centre, S. Antonio Abate Hospital, ItalyNeurologia 2 - CRESM (Centro Riferimento Regionale Sclerosi Multipla), University Hospital San Luigi Gonzaga, ItalyRegional Referring MS Center, Spedali Civili of Brescia, Montichiari Hospital, ItalyDepartment of Neurosciences Tor Vergata University, Italy/IRCCS Neuromed, ItalyDepartment of Neurosciences, S. Camillo-Forlanini Hospital, ItalyDepartment of Neurosciences, S. Camillo-Forlanini Hospital, ItalyNeurology Unit, Department Head and Neck, ASL 3 genovese, Genova, ItalyDepartment of Neurosciences Tor Vergata University, Italy/S. Lucia Foundation IRCCS, ItalyNeurologia 2 - CRESM (Centro Riferimento Regionale Sclerosi Multipla), University Hospital San Luigi Gonzaga, ItalyDepartment of Neurology and Psychiatry, Sapienza University, ItalyMS Centre, S. Antonio Abate Hospital, Italy
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23
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Intense immunosuppression for the treatment of an immune reconstitution inflammatory syndrome-like exacerbation after natalizumab withdrawal: a case report. J Neurol 2014; 262:219-21. [DOI: 10.1007/s00415-014-7574-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 11/03/2014] [Accepted: 11/04/2014] [Indexed: 10/24/2022]
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