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Pfeuffer S, Rolfes L, Ingwersen J, Pul R, Kleinschnitz K, Korsen M, Räuber S, Ruck T, Schieferdecker S, Willison AG, Aktas O, Kleinschnitz C, Hartung HP, Kappos L, Meuth SG. Effect of Previous Disease-Modifying Therapy on Treatment Effectiveness for Patients Treated With Ocrelizumab. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2023; 10:10/3/e200104. [PMID: 37041077 PMCID: PMC10091366 DOI: 10.1212/nxi.0000000000200104] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 01/27/2023] [Indexed: 04/13/2023]
Abstract
BACKGROUND AND OBJECTIVES B cell-depleting antibodies were proven as effective strategy for the treatment of relapsing multiple sclerosis (RMS). The monoclonal antibody ocrelizumab was approved in 2017 in the United States and in 2018 in the European Union, but despite proven efficacy in randomized, controlled clinical trials, its effectiveness in the real-world setting remains to be fully elucidated. In particular, most study patients were treatment naive or switched from injectable therapies, whereas oral substances or monoclonal antibodies made up >1% of previous treatments. METHODS We evaluated ocrelizumab-treated patients with RMS enrolled in the prospective cohorts at the University Hospitals Duesseldorf and Essen, Germany. Epidemiologic data at baseline were compared, and Cox proportional hazard models were applied to evaluate outcomes. RESULTS Two hundred eighty patients were included (median age: 37 years, 35% male patients). Compared with using ocrelizumab as a first-line treatment, its use as a third-line therapy increased hazard ratios (HRs) for relapse and disability progression, whereas differences between first- vs second-line and second- vs third-line remained smaller. We stratified patients according to their last previous disease-modifying treatment and here identified fingolimod (FTY) (45 patients, median age 40 years, 33% male patients) as a relevant risk factor for ongoing relapse activity despite 2nd-line (HR: 3.417 [1.007-11.600]) or 3rd-line (HR: 5.903 [2.489-13.999]) ocrelizumab treatment, disability worsening (2nd line: HR: 3.571 [1.013-12.589]; 3rd line: HR: 4.502 [1.728-11.729]), and occurrence of new/enlarging MRI lesions (2nd line: HR: 1.939 [0.604-6.228]; 3rd line: HR: 4.627 [1.982-10.802]). Effects were persistent throughout the whole follow-up. Neither peripheral B-cell repopulation nor immunoglobulin G levels were associated with rekindling disease activity. DISCUSSION Our prospectively collected observational data suggest suboptimal effectiveness of ocrelizumab in patients switching from FTY compared with those switching from other substances or having been treatment naive. These findings support previous studies indicating abated effectiveness of immune cell-depleting therapies following FTY treatment in patients with RMS. CLASSIFICATION OF EVIDENCE This study provides Class IV evidence that for patients with RMS, previous treatment with FTY compared with previous treatment with other immunomodulating therapies decreases the effectiveness of ocrelizumab.
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Affiliation(s)
- Steffen Pfeuffer
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland.
| | - Leoni Rolfes
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Jens Ingwersen
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Refik Pul
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Konstanze Kleinschnitz
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Melanie Korsen
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Saskia Räuber
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Tobias Ruck
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Simon Schieferdecker
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Alice Grizzel Willison
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Orhan Aktas
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Christoph Kleinschnitz
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Hans-Peter Hartung
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Ludwig Kappos
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
| | - Sven G Meuth
- From the Department of Neurology (S.P.), University Hospital Giessen and Marburg, Justus-Liebig-University Giessen; Department of Neurology (L.R., J.I., M.K., S.R., T.R., S.S., A.G.W., O.A., H.-P.H., S.G.M.), University Hospital Duesseldorf, Germany; Brain and Mind Center (H.-P.H.), University of Sydney, NSW, Australia; Department of Neurology (H.-P.H.), Palacky University, Olomouc, Czech Republic; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Department of Neurology and Centre for Translational Neuro- and Behavioural Sciences (C-TNBS) (R.P., K.K., C.K.), University Hospital Essen, Germany; and Neurologic Clinic and Policlinic (L.K.), Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel, University of Basel, Switzerland
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Oreja-Guevara C, Brownlee W, Celius EG, Centonze D, Giovannoni G, Hodgkinson S, Kleinschnitz C, Havrdova EK, Magyari M, Selchen D, Vermersch P, Wiendl H, Van Wijmeersch B, Salloukh H, Yamout B. Expert opinion on the long-term use of cladribine tablets for multiple sclerosis: Systematic literature review of real-world evidence. Mult Scler Relat Disord 2023; 69:104459. [PMID: 36565573 DOI: 10.1016/j.msard.2022.104459] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/20/2022] [Accepted: 12/07/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Treatment with cladribine tablets (CladT), an immune reconstitution therapy for relapsing multiple sclerosis (RMS), involves two short courses of treatment in Year 1 and Year 2. Most patients achieve sustained efficacy with CladT, but a small proportion may experience new disease activity (DA). Following completion of the indicated dose, physicians may have questions relating to the long-term management of these patients. Since the EU approval of CladT over 5 years ago, real-world evidence (RWE) is increasing and may provide some insights and guidance for clinical practice. We describe a systematic literature review (SLR) of RWE and provide expert opinions relating to six questions regarding the long-term use of CladT. METHODS Pertinent clinical questions were developed by a steering committee (SC) of 14 international multiple sclerosis (MS) experts regarding breakthrough DA in Year 1, new DA after 2 years or more of treatment, long-term management of stable patients, and whether additional courses of CladT may be required or safe. An SLR was performed in EMBASE and PubMed using the population, intervention, comparators, outcomes, study design (PICOS) framework to identify relevant studies within the last 15 years. Searches of key congress proceedings for the last 2-3 years were also performed. Following review of the results and RWE, the SC drafted and agreed on expert opinion statements for each question. RESULTS A total of 35 publications reporting RWE for CladT were included in this review. In the real world, breakthrough DA in Year 1 is of low incidence (1.1-21.9%) but can occur, particularly in patients switching from anti-lymphocyte trafficking agents. In most patients, this DA did not lead to treatment discontinuation. Reported rates of DA after the full therapeutic effect of CladT has been achieved (end of Year 2, 3 or 4) range from 12.0 to 18.7% in the few studies identified. No RWE was identified to support management decisions for stable patients in Year 5 or later. Views among the group were also diverse on this question and voting on expert opinion statements was required. Only two studies reported the administration of additional courses of CladT, but detailed safety outcomes were not provided. CONCLUSIONS RWE for the long-term use of CladT in the treatment of RMS is increasing, however, gaps in knowledge remain. Where possible, the RWE identified through the SLR informed expert statements, but, where RWE is still lacking, these were based solely on experiences and opinion, providing some guidance on topics and questions that occur in daily clinical practice. More real-world studies with longer-term follow-up periods are needed and highly anticipated.
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Affiliation(s)
- Celia Oreja-Guevara
- Neurology, Hospital Clínico San Carlos, IdISSC, Madrid, Spain; Department of Medicine, Faculty of Medicine, Universidad Complutense de Madrid, Spain
| | - Wallace Brownlee
- Queen Square MS Centre, National Hospital for Neurology and Neurosurgery, London, United Kingdom
| | - Elisabeth G Celius
- Department of Neurology, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Diego Centonze
- Department of Systems Medicine, Tor Vergata University, Rome, Italy; Unit of Neurology, IRCCS Neuromed, Pozzilli (IS), Italy
| | - Gavin Giovannoni
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Suzanne Hodgkinson
- Department of Neurology, Liverpool Hospital, and UNSW Sydney, New South Wales, Australia
| | - Christoph Kleinschnitz
- Department of Neurology and Center for Translational and Behavioural Neurosciences (C-TNBS), University Hospital Essen, Essen, Germany
| | - Eva Kubala Havrdova
- Department of Neurology and Center of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Melinda Magyari
- Department of Neurology, Danish Multiple Sclerosis Center, Copenhagen University Hospital, Rigshospitalet, Denmark
| | - Daniel Selchen
- Division of Neurology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | | | - Heinz Wiendl
- Department of Neurology, Institute of Translational Neurology, University of Münster, Münster, Germany
| | | | - Hashem Salloukh
- Ares Trading SA, Eysins, Switzerland (An Affiliate of Merck KGaA)
| | - Bassem Yamout
- Neurology Institute, Harley Street Medical Center, Abu Dhabi, UAE; American University of Beirut, Lebanon.
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