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Constantinescu V, Akgün K, Ziemssen T. Current status and new developments in sphingosine-1-phosphate receptor antagonism: fingolimod and more. Expert Opin Drug Metab Toxicol 2022; 18:675-693. [PMID: 36260948 DOI: 10.1080/17425255.2022.2138330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Fingolimod was the first oral disease-modifying treatment approved for relapsing-remitting multiple sclerosis (MS) that serves as a sphingosine-1-phosphate receptor (S1PR) agonist. The efficacy is primarily mediated by S1PR subtype 1 activation, leading to agonist-induced down-modulation of receptor expression and further functional antagonism, blocking the egression of auto-aggressive lymphocytes from the lymph nodes in the peripheral compartment. The role of S1P signaling in the regulation of other pathways in human organisms through different S1PR subtypes has received much attention due to its immune-modulatory function and its significance for the regeneration of the central nervous system (CNS). The more selective second-generation S1PR modulators have improved safety and tolerability profiles. AREAS COVERED This review has been carried out based on current data on S1PR modulators, emphasizing the benefits of recent advances in this emergent class of immunomodulatory treatment for MS. EXPERT OPINION Ongoing clinical research suggests that S1PR modulators represent an alternative to first-line therapies in selected cases of MS. A better understanding of the relevance of selective S1PR pathways and the ambition to optimize selective modulation has improved the safety and tolerability of S1PR modulators in MS therapy and opened new perspectives for the treatment of other diseases.
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Affiliation(s)
- Victor Constantinescu
- Center of Clinical Neuroscience, University Hospital, Fetscher Str. 74, 01307 Dresden, Germany
| | - Katja Akgün
- Center of Clinical Neuroscience, University Hospital, Fetscher Str. 74, 01307 Dresden, Germany
| | - Tjalf Ziemssen
- Center of Clinical Neuroscience, University Hospital, Fetscher Str. 74, 01307 Dresden, Germany
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Caparó-Zamalloa C, Velásquez-Rimachi V, Mori N, Dueñas-Pacheco WI, Huerta-Rosario A, Farroñay-García C, Molina RA, Alva-Díaz C. Clinical Pathway for the Diagnosis and Management of Patients With Relapsing-Remitting Multiple Sclerosis: A First Proposal for the Peruvian Population. Front Neurol 2021; 12:667398. [PMID: 34744956 PMCID: PMC8567844 DOI: 10.3389/fneur.2021.667398] [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: 02/12/2021] [Accepted: 09/09/2021] [Indexed: 11/24/2022] Open
Abstract
Background: Relapsing–remitting multiple sclerosis (RRMS) is a subtype of degenerative inflammatory demyelinating disease of multifactorial origin that affects the central nervous system and leads to multifocal neurological impairment. Objectives: To develop a clinical pathway (CP) for the management of Peruvian patients with RRMS. Methods: First, we performed a literature review using Medline, Embase, Cochrane, ProQuest, and Science direct. Then, we structured the information as an ordered and logical series of five topics in a defined timeline: (1) How should MS be diagnosed? (2) How should a relapse be treated? (3) How should a DMT be initiated? (4) How should each DMT be used? and (5) How should the patients be followed? Results: The personnel involved in the care of patients with RRMS can use a series of flowcharts and diagrams that summarize the topics in paper or electronic format. Conclusions: We propose the first CP for RRMS in Peru that shows the essential steps for diagnosing, treating, and monitoring RRMS patients based on an evidence-based medicine method and local expert opinions. This CP will allow directing relevant clinical actions to strengthen the multidisciplinary management of RRMS in Peru.
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Affiliation(s)
- César Caparó-Zamalloa
- Basic Research Center in Dementias and Central Nervous System Demyelinating Diseases, Instituto Nacional de Ciencias Neurológicas, Lima, Peru.,Neurosonología, Clínica Delgado, Lima, Peru.,Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Victor Velásquez-Rimachi
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru.,Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru.,Grupo de Investigación Neurociencia, Efectividad Clínica y Salud Pública, Universidad Científica del Sur, Lima, Peru
| | - Nicanor Mori
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru.,Servicio de Neurología, Departamento de Medicina y Oficina de Apoyo a la Docencia e Investigación (OADI), Hospital Daniel Alcides Carrión, Callao, Peru
| | | | - Andrely Huerta-Rosario
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru.,Grupo de Investigación Neurociencia, Efectividad Clínica y Salud Pública, Universidad Científica del Sur, Lima, Peru.,Facultad de Medicina Hipólito Unanue, Universidad Nacional Federico Villarreal, Lima, Peru
| | - Chandel Farroñay-García
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru.,Instituto Nacional de Salud (INS), Lima, Peru
| | - Roberto A Molina
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru.,Grupo de Investigación Neurociencia, Efectividad Clínica y Salud Pública, Universidad Científica del Sur, Lima, Peru.,Servicio de Neurología, Hospital Nacional María Auxiliadora, Lima, Peru
| | - Carlos Alva-Díaz
- Grupo de Investigación Neurociencia, Efectividad Clínica y Salud Pública, Universidad Científica del Sur, Lima, Peru
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Ziemssen T, Kern R, Voigt I, Haase R. Data Collection in Multiple Sclerosis: The MSDS Approach. Front Neurol 2020; 11:445. [PMID: 32612566 PMCID: PMC7308591 DOI: 10.3389/fneur.2020.00445] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 04/27/2020] [Indexed: 01/17/2023] Open
Abstract
Multiple sclerosis (MS) is a frequent chronic inflammatory disease of the central nervous system that affects patients over decades. As the monitoring and treatment of MS become more personalized and complex, the individual assessment and collection of different parameters ranging from clinical assessments via laboratory and imaging data to patient-reported data become increasingly important for innovative patient management in MS. These aspects predestine electronic data processing for use in MS documentation. Such technologies enable the rapid exchange of health information between patients, practitioners, and caregivers, regardless of time and location. In this perspective paper, we present our digital strategy from Dresden, where we are developing the Multiple Sclerosis Documentation System (MSDS) into an eHealth platform that can be used for multiple purposes. Various use cases are presented that implement this software platform and offer an important perspective for the innovative digital patient management in the future. A holistic patient management of the MS, electronically supported by clinical pathways, will have an important impact on other areas of patient care, such as neurorehabilitation.
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Affiliation(s)
- Tjalf Ziemssen
- Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, Dresden, Germany
| | | | - Isabel Voigt
- Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Rocco Haase
- Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, Dresden, Germany
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Ziemssen T, Akgün K, Brück W. Molecular biomarkers in multiple sclerosis. J Neuroinflammation 2019; 16:272. [PMID: 31870389 PMCID: PMC6929340 DOI: 10.1186/s12974-019-1674-2] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 12/16/2019] [Indexed: 11/30/2022] Open
Abstract
Multiple sclerosis (MS) is an inflammatory-neurodegenerative disease of the central nervous system presenting with significant inter- and intraindividual heterogeneity. However, the application of clinical and imaging biomarkers is currently not able to allow individual characterization and prediction. Complementary, molecular biomarkers which are easily quantifiable come from the areas of immunology and neurobiology due to the causal pathomechanisms and can excellently complement other disease characteristics. Only a few molecular biomarkers have so far been routinely used in clinical practice as their validation and transfer take a long time. This review describes the characteristics that an ideal MS biomarker should have and the challenges of establishing new biomarkers. In addition, clinically relevant and promising biomarkers from the blood and cerebrospinal fluid are presented which are useful for MS diagnosis and prognosis as well as for the assessment of therapy response and side effects.
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Affiliation(s)
- Tjalf Ziemssen
- MS center, Center of Clinical Neuroscience, University Clinic Carl-Gustav Carus, Dresden University of Technology, Dresden, Germany.
| | - Katja Akgün
- MS center, Center of Clinical Neuroscience, University Clinic Carl-Gustav Carus, Dresden University of Technology, Dresden, Germany
| | - Wolfgang Brück
- Institute of Neuropathology, University Medical Center, Göttingen, Germany
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Abstract
Multiple sclerosis is a chronic, unpredictable, and disabling disease. Significant advances have been made in recent years supporting an earlier, more accurate, diagnosis and have led to more than 15 disease-modifying therapies approved by the Food and Drug Administration for relapsing forms of multiple sclerosis. Disease-modifying therapies are now being classified into categories based on level of efficacy. Strategies to use disease-modifying therapies earlier and in a more customizable manner are also emerging. A clinical case study will be used throughout this pearl to review the disease-modifying therapies and use patient-specific factors to develop and provide recommendations on therapeutic strategies for individuals with relapsing forms of multiple sclerosis.
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Antigen-shift in varicella-zoster virus-specific T-cell immunity over the course of Fingolimod-treatment in relapse-remitting multiple sclerosis patients. Mult Scler Relat Disord 2019; 38:101859. [PMID: 31855843 DOI: 10.1016/j.msard.2019.101859] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 10/22/2019] [Accepted: 11/15/2019] [Indexed: 11/21/2022]
Abstract
BACKGROUND Fingolimod (FTY) applied as treatment regimen of relapsing-remitting multiple sclerosis (RRMS) induces downregulation of sphingosine-1-phosphate receptors on the lymphocytes. As a result CC chemokine receptor type 7 (CCR7) expressing lymphocytes are retained within the peripheral lymph nodes thus suppressing their accumulation into the cerebrospinal fluid of multiple sclerosis (MS) patients and hampering disease progress. Unfortunately, MS patients treated with FTY suffer from an increased incidence of varicella-zoster virus (VZV) infections which has been associated with a decrease of VZV immediate early 63 (IE63)-specific T-cell immunity. To elucidate VZV-specific T-cell immunity over the course of FTY-treatment, we analyzed T-cell immunity for immediate early, early and late VZV-antigens. METHODS T-cell immune responses were detected via intracellular IFN-γ staining after stimulation with VZV-specific peptide mixes for IE62 and IE63 and recombinant proteins for open reading frame 26 (ORF26), ORF9 and glycoprotein E (gE) using flow cytometry. Analyzed samples comprised of different groups including 18 patients with RRMS at baseline (BL), 6 and 12 months after FTY-treatment start, 12 patients with long-term (LT) FTY-treatment, one FTY-treated patient, before and after VZV-reactivation. In addition, VZV-specific IgG and IgM titers were assessed by ELISA. RESULTS After FTY-treatment start, absolute numbers of CCR7 expressing CD4+ T cells and CD8+T cells dropped rapidly. However, VZV-specific immunity could be detected in the majority of RRMS patients throughout FTY-treatment with increasing prevalence after 6 months of treatment. We found an increase in the prevalence of VZV-specific IFN-γ+CD8+ T-cell immunity in FTY-treated patients after six months of therapy, while in parallel VZV-specific IFN-γ+CD4+ T cells declined dramatically. Additionally, a strong correlation between VZV-specific IgG serum titers and the percentage of RRMS patients with detectable VZV-specific T cells was observed (r = 0.985). Most remarkably, FTY-treated RRMS patients presented a shift in the predominant CD8+ T cell-mediated antigen-response from immediate early (IE62) to early virus antigens (ORF26) six months after treatment in parallel to a decrease of VZV-specific CD4+ T-cell immunity. ORF26-specific CD8+ T cells still dominated the VZV-specific cellular immunity at month 12 after FTY-treatment start and in LT FTY-treated MS patients. In a RRMS patient an increase of VZV-specific CD4+ T cells at VZV-reactivation accompanied with a four-fold increase of a VZV-specific IgG titer was detected which might indicate an important role in cellular immune control of VZV-infections. CONCLUSION Monitoring VZV-specific T-cell immunity might provide a valuable tool to RRMS patient risk management during FTY-treatment.
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Kaufmann M, Haase R, Proschmann U, Ziemssen T, Akgün K. Real World Lab Data: Patterns of Lymphocyte Counts in Fingolimod Treated Patients. Front Immunol 2018; 9:2669. [PMID: 30524432 PMCID: PMC6256977 DOI: 10.3389/fimmu.2018.02669] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 10/29/2018] [Indexed: 12/14/2022] Open
Abstract
Objective: Fingolimod is approved for the treatment of highly active relapsing remitting multiple sclerosis (MS) patients and acts by its unique mechanism of action via sphingosine-1-phosphate receptor-modulation. Although fingolimod-associated lymphopenia is a well-known phenomenon, the exact cause for the intra- and inter-individual differences of the fluctuation of lymphocyte count and its subtypes is still subject of debate. In this analysis, we aim to estimate the significance of the individual variation of distinct lymphocyte subsets for differences in absolute lymphocyte decrease in fingolimod treated patients and discuss how different lymphocyte subset patterns are related to clinical presentation in a long-term real life setting. Methods/Design: One hundred and thirteen patients with MS were characterized by complete blood cell count and immune cell phentopying of peripheral lymphocyte subsets before, at month 1 and every 3 months up to 36 months of fingolimod treatment. In addition, patients were monitored regarding clinical parameters (relapses, disability, MRI). Results: There was no significant association of baseline lymphocyte count and lymphocyte subtypes with lymphocyte decrease after fingolimod start. The initial drop of the absolute lymphocyte count could not predict the level of lymphocyte count during steady state on fingolimod. Variable CD8+ T cell and NK cell counts account for the remarkable intra- and inter-individual differences regarding initial drop and steady state level of lymphocyte count during fingolimod treatment, whereas CD4+ T cells and B cells mostly present a quite uniform decrease in all treated patients. Selected patients with lymphocyte count >1.0 GPT/l differed by higher CD8+ T cells and NK cell counts compared to lymphopenic patients but presented comparable clinical effectiveness during treatment. Conclusion: Monitoring of the absolute lymphocyte count at steady state seems to be a rough estimate of fingolimod induced lymphocyte redistribution. Our results suggest, that evaluation of distinct lymphocyte subsets as CD4+ T cells allow a more detailed evaluation to weigh and interpret degree of lymphopenia and treatment response in fingolimod treated patients.
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Affiliation(s)
- Maxi Kaufmann
- MS Center, Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, University of Technology Dresden, Dresden, Germany
| | - Rocco Haase
- MS Center, Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, University of Technology Dresden, Dresden, Germany
| | - Undine Proschmann
- MS Center, Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, University of Technology Dresden, Dresden, Germany
| | - Tjalf Ziemssen
- MS Center, Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, University of Technology Dresden, Dresden, Germany
| | - Katja Akgün
- MS Center, Center of Clinical Neuroscience, University Hospital Carl Gustav Carus, University of Technology Dresden, Dresden, Germany
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Haase R, Wunderlich M, Dillenseger A, Kern R, Akgün K, Ziemssen T. Improving multiple sclerosis management and collecting safety information in the real world: the MSDS3D software approach. Expert Opin Drug Saf 2018; 17:369-378. [PMID: 29436244 DOI: 10.1080/14740338.2018.1437144] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
INTRODUCTION For safety evaluation, randomized controlled trials (RCTs) are not fully able to identify rare adverse events. The richest source of safety data lies in the post-marketing phase. Real-world evidence (RWE) and observational studies are becoming increasingly popular because they reflect usefulness of drugs in real life and have the ability to discover uncommon or rare adverse drug reactions. AREAS COVERED Adding the documentation of psychological symptoms and other medical disciplines, the necessity for a complex documentation becomes apparent. The collection of high-quality data sets in clinical practice requires the use of special documentation software as the quality of data in RWE studies can be an issue in contrast to the data obtained from RCTs. The MSDS3D software combines documentation of patient data with patient management of patients with multiple sclerosis. Following a continuous development over several treatment-specific modules, we improved and expanded the realization of safety management in MSDS3D with regard to the characteristics of different treatments and populations. EXPERT OPINION eHealth-enhanced post-authorisation safety study may complete the fundamental quest of RWE for individually improved treatment decisions and balanced therapeutic risk assessment. MSDS3D is carefully designed to contribute to every single objective in this process.
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Affiliation(s)
- Rocco Haase
- a Center of Clinical Neuroscience, Department of Neurology , University Hospital Carl Gustav Carus, Dresden University of Technology , Dresden , Germany
| | - Maria Wunderlich
- a Center of Clinical Neuroscience, Department of Neurology , University Hospital Carl Gustav Carus, Dresden University of Technology , Dresden , Germany
| | - Anja Dillenseger
- a Center of Clinical Neuroscience, Department of Neurology , University Hospital Carl Gustav Carus, Dresden University of Technology , Dresden , Germany
| | | | - Katja Akgün
- a Center of Clinical Neuroscience, Department of Neurology , University Hospital Carl Gustav Carus, Dresden University of Technology , Dresden , Germany
| | - Tjalf Ziemssen
- a Center of Clinical Neuroscience, Department of Neurology , University Hospital Carl Gustav Carus, Dresden University of Technology , Dresden , Germany
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Thomas K, Proschmann U, Ziemssen T. Fingolimod hydrochloride for the treatment of relapsing remitting multiple sclerosis. Expert Opin Pharmacother 2017; 18:1649-1660. [PMID: 28844164 DOI: 10.1080/14656566.2017.1373093] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Fingolimod was the first oral and the first in class disease modifying treatment in multiple sclerosis that acts as sphingosine-1-phospathe receptor agonist. Since approval in 2010 there is a growing experience with fingolimod use in clinical practice, but also next-generation sphingosin-1-receptor agonists in ongoing clinical trials. Growing evidence demonstrates additional effects beyond impact on lymphocyte circulation, highlighting further promising targets in multiple sclerosis therapy. Areas covered: Here we present a systematic review using PubMed database searching and expert opinion on fingolimod use in clinical practice. Long-term data of initial clinical trials and post-marketing evaluations including long-term efficacy, safety, tolerability and management especially within growing disease modifying treatment options and pre-treatment constellation in multiple sclerosis patients are critically discussed. Furthermore novel findings in mechanism of actions and prospective on additional use in progressive forms in multiple sclerosis are presented. Expert opinion: There is an extensive long-term experience on fingolimod use in clinical practice demonstrating the favorable benefit-risk of this drug. Using a defined risk management approach experienced MS clinicians should apply fingolimod after critical choice of patients and review of clinical aspects. Further studies are essential to discuss additional benefit in progressive forms in multiple sclerosis.
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Affiliation(s)
- Katja Thomas
- a Center of Clinical Neuroscience , University Hospital, Dresden , Dresden , Germany
| | - Undine Proschmann
- a Center of Clinical Neuroscience , University Hospital, Dresden , Dresden , Germany
| | - Tjalf Ziemssen
- a Center of Clinical Neuroscience , University Hospital, Dresden , Dresden , Germany
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Thomas K, Sehr T, Proschmann U, Rodriguez-Leal FA, Haase R, Ziemssen T. Fingolimod additionally acts as immunomodulator focused on the innate immune system beyond its prominent effects on lymphocyte recirculation. J Neuroinflammation 2017; 14:41. [PMID: 28231856 PMCID: PMC5322645 DOI: 10.1186/s12974-017-0817-6] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 02/16/2017] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Growing evidence emphasizes the relevance of sphingolipids for metabolism and immunity of antigen-presenting cells (APC). APCs are key players in balancing tolerogenic and encephalitogenic responses in immunology. In contrast to the well-known prominent effects of sphingosine-1-phosphate (S1P) on lymphocyte trafficking, modulatory effects on APCs have not been fully characterized. METHODS Frequencies and activation profiles of dendritic cell (DC) subtypes, monocytes, and T cell subsets in 35 multiple sclerosis (MS) patients were evaluated prior and after undergoing fingolimod treatment for up to 24 months. Impact of fingolimod and S1P on maturation and activation profile, pro-inflammatory cytokine release, and phagocytotic capacity was assessed in vitro and ex vivo. Modulation of DC-dependent programming of naïve CD4+ T cells, as well as CD4+ and CD8+ T cell proliferation, was also investigated in vitro and ex vivo. RESULTS Fingolimod increased peripheral slanDC count-CD1+ DC, and monocyte frequencies remained stable. While CD4+ T cell count decreased, ratio of Treg/Th17 significantly increased in fingolimod-treated patients over time. CD83, CD150, and HLADR were all inhibited, but CD86 was upregulated in DCs after incubation in the presence of fingolimod. Fingolimod but not S1P was associated with reduced release of pro-inflammatory cytokines from DCs and monocytes in vitro and ex vivo. Fingolimod also inhibited phagocytic capacity of slanDCs and monocytes. After fingolimod, slanDCs demonstrated reduced potential to induce interferon-gamma-expressing Th1 or IL-17-expressing Th17 cells and DC-dependent T cell proliferation in vitro and in fingolimod-treated patients. CONCLUSIONS We present the first evidence that S1P-directed therapies can act additionally as immunomodulators that decrease the pro-inflammatory capabilities of APCs, which is a crucial element in DC-dependent T cell activation and programming.
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Affiliation(s)
- Katja Thomas
- Center of Clinical Neuroscience, Department of Neurology, Carl Gustav Carus University Hospital, University of Technology Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Tony Sehr
- Center of Clinical Neuroscience, Department of Neurology, Carl Gustav Carus University Hospital, University of Technology Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Undine Proschmann
- Center of Clinical Neuroscience, Department of Neurology, Carl Gustav Carus University Hospital, University of Technology Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Francisco Alejandro Rodriguez-Leal
- Center of Clinical Neuroscience, Department of Neurology, Carl Gustav Carus University Hospital, University of Technology Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Rocco Haase
- Center of Clinical Neuroscience, Department of Neurology, Carl Gustav Carus University Hospital, University of Technology Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Department of Neurology, Carl Gustav Carus University Hospital, University of Technology Dresden, Fetscherstr. 74, 01307, Dresden, Germany.
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Ziemssen T, Kern R, Cornelissen C. Study design of PANGAEA 2.0, a non-interventional study on RRMS patients to be switched to fingolimod. BMC Neurol 2016; 16:129. [PMID: 27502119 PMCID: PMC4977700 DOI: 10.1186/s12883-016-0648-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 07/26/2016] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The therapeutic options for patients with Multiple Sclerosis (MS) have steadily increased due to the approval of new substances that now supplement traditional first-line agents, demanding a paradigm shift in the assessment of disease activity and treatment response in clinical routine. Here, we report the study design of PANGAEA 2.0 (Post-Authorization Non-interventional GermAn treatment benefit study of GilEnyA in MS patients), a non-interventional study in patients with relapsing-remitting MS (RRMS) identify patients with disease activity and monitor their disease course after treatment switch to fingolimod (Gilenya®), an oral medication approved for patients with highly active RRMS. METHOD/DESIGN In the first phase of the PANGAEA 2.0 study the disease activity status of patients receiving a disease-modifying therapy (DMT) is evaluated in order to identify patients at risk of disease progression. This evaluation is based on outcome parameters for both clinical disease activity and magnetic resonance imaging (MRI), and subclinical measures, describing disease activity from the physician's and the patient's perspective. In the second phase of the study, 1500 RRMS patients identified as being non-responders and switched to fingolimod (oral, 0.5 mg/daily) are followed-up for 3 years. Data on relapse activity, disability progression, MRI lesions, and brain volume loss will be assessed in accordance to 'no evidence of disease activity-4' (NEDA-4). The modified Rio score, currently validated for the evaluation of treatment response to interferons, will be used to evaluate the treatment response to fingolimod. The MS management software MSDS3D will guide physicians through the complex processes of diagnosis and treatment. A sub-study further analyzes the benefits of a standardized quantitative evaluation of routine MRI scans by a central reading facility. PANGAEA 2.0 is being conducted between June 2015 and December 2019 in 350 neurological practices and centers in Germany, including 100 centers participating in the sub-study. DISCUSSION PANGAEA 2.0 will not only evaluate the long-term benefit of a treatment change to fingolimod but also the applicability of new concepts of data acquisition, assessment of MS disease activity and evaluation of treatment response for the in clinical routine. TRIAL REGISTRATION BfArM6532; Trial Registration Date: 20/05/2015.
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Affiliation(s)
- Tjalf Ziemssen
- Zentrum für klinische Neurowissenschaften, Klinik und Poliklinik für Neurologie, Universitätsklinikum Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscherstr. 43, D-01307, Dresden, Germany.
| | - Raimar Kern
- Zentrum für klinische Neurowissenschaften, Klinik und Poliklinik für Neurologie, Universitätsklinikum Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscherstr. 43, D-01307, Dresden, Germany
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Hassoun L, Eisele J, Thomas K, Ziemssen T. Hands on Alemtuzumab-experience from clinical practice: whom and how to treat. ACTA ACUST UNITED AC 2016. [DOI: 10.1186/s40893-016-0011-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ziemssen T, Kern R, Thomas K. Multiple sclerosis: clinical profiling and data collection as prerequisite for personalized medicine approach. BMC Neurol 2016; 16:124. [PMID: 27484848 PMCID: PMC4971685 DOI: 10.1186/s12883-016-0639-7] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 07/19/2016] [Indexed: 12/19/2022] Open
Abstract
Multiple sclerosis (MS) is a highly heterogeneous disease as it can present inter-individually as well as intra-individually, with different disease phenotypes emerging during different stages in the long-term disease course. In addition to advanced immunological, genetic and magnetic resonance imaging (MRI) profiling of the patient, the clinical profiling of MS patients needs to be widely implemented in clinical practice and improved by including a greater range of relevant parameters as patient-reported outcomes. It is crucial to implement a high standard of clinical characterization of individual patients as this is key to effective long-term observation and evaluation. To generate reliable real-world data, individual clinical data should be collected in specific MS registries and/or using intelligent software instruments as the Multiple Sclerosis Documentation System 3D. Computational analysis of biological processes will play a key role in the transition to personalized MS treatment. Major breakthroughs in the areas of bioinformatics and computational systems biology will be required to process this complex information to enable improved personalization of treatment for MS patients.
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Affiliation(s)
- Tjalf Ziemssen
- MS Center Dresden, Center of Clinical Neuroscience, Department of Neurology, University Hospital Carl Gustav Carus, Dresden University of Technology, Fetscherstr 74, 01307, Dresden, Germany.
| | - Raimar Kern
- MS Center Dresden, Center of Clinical Neuroscience, Department of Neurology, University Hospital Carl Gustav Carus, Dresden University of Technology, Fetscherstr 74, 01307, Dresden, Germany
| | - Katja Thomas
- MS Center Dresden, Center of Clinical Neuroscience, Department of Neurology, University Hospital Carl Gustav Carus, Dresden University of Technology, Fetscherstr 74, 01307, Dresden, Germany
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14
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Ziemssen T, Engelmann U, Jahn S, Leptich A, Kern R, Hassoun L, Thomas K. Rationale, design, and methods of a non-interventional study to establish safety, effectiveness, quality of life, cognition, health-related and work capacity data on Alemtuzumab in multiple sclerosis patients in Germany (TREAT-MS). BMC Neurol 2016; 16:109. [PMID: 27430352 PMCID: PMC4950609 DOI: 10.1186/s12883-016-0629-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 06/14/2016] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Alemtuzumab, a humanized monoclonal antibody directed against the cell surface glycoprotein CD52, is licensed in Europe since October 2013 as treatment for adult patients with active relapsing-remitting multiple sclerosis (RRMS). In three randomized, rater-blinded active comparator clinical trials studies, alemtuzumab administered in two annual courses, had superior efficacy as compared to subcutaneous interferon beta-1a, and durable efficacy over 5 years in an extension study with a manageable safety profile in RRMS patients. Data on the utilization and the outcomes of alemtuzumab under clinical practice conditions are limited. METHODS Here we describe the rationale, design and methods of the TREAT-MS study (non-interventional long-Term study foR obsErvAtion of Treatment with alemtuzumab in active relapsing-remitting MS). DISCUSSION TREAT-MS is a prospective, multicenter, non-interventional, long-term study to collect data on safety, effectiveness, quality of life, cognition and other aspects from 3200 RRMS patients treated with alemtuzumab under the conditions of real-world clinical practice in Germany. TRIAL REGISTRATION As non-interventional trial in Germany.
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Affiliation(s)
- Tjalf Ziemssen
- Center of Clinical Neuroscience, Carl Gustav Carus University Hospital, Dresden, Germany.
| | | | - Sigbert Jahn
- Medical Affairs, Genzyme GmbH, Neu-Isenburg, Germany
| | - Alexandra Leptich
- Clinical Study Unit, Sanofi-Aventis Deutschland GmbH, Frankfurt am Main, Germany
| | - Raimar Kern
- Center of Clinical Neuroscience, Carl Gustav Carus University Hospital, Dresden, Germany
| | - Lina Hassoun
- Center of Clinical Neuroscience, Carl Gustav Carus University Hospital, Dresden, Germany
| | - Katja Thomas
- Center of Clinical Neuroscience, Carl Gustav Carus University Hospital, Dresden, Germany
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15
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Lee JM, Han MH. Patient experience and practice trends in multiple sclerosis - clinical utility of fingolimod. Patient Prefer Adherence 2015; 9:685-93. [PMID: 26056436 PMCID: PMC4446999 DOI: 10.2147/ppa.s57354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Targeting sphingosine-1-phosphate pathway with orally available immune-modulatory fingolimod (Gilenya™) therapy ameliorates relapsing-remitting multiple sclerosis (RRMS) by decreasing relapse rate as shown in FREEDOMS and TRANSFORMS. Fingolimod has also been shown to be superior to interferon-beta therapy as evidenced by TRANSFORMS. Albeit multiple benefits in treatment of multiple sclerosis including high efficacy and ease of administration, potential untoward effects such as cardiotoxicity, risk of infection, and cancer exist, thus mandating careful screening and frequent monitoring of patients undergoing treatment with fingolimod. This review outlines mechanism of action, observations, side effects, and practice guidelines on use of fingolimod in treatment of RRMS.
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Affiliation(s)
- Jong-Mi Lee
- Stanford Healthcare, Multiple Sclerosis Center, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
| | - May H Han
- Stanford Healthcare, Multiple Sclerosis Center, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- Correspondence: May H Han, Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford University, 1201 Welch Road, Stanford, CA 94305, USA, Email
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16
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Fragoso YD, Arruda CC, Arruda WO, Brooks JBB, Damasceno A, Damasceno CADA, Finkelsztejn A, Finkelsztejn J, Gama PDD, Giacomo MCB, Gomes S, Goncalves MVM, Matta APDC, Morais MMD, Oliveira EMLD, Ribeiro Y, Sato HK, Tauil CB. The real-life experience with cardiovascular complications in the first dose of fingolimod for multiple sclerosis. ARQUIVOS DE NEURO-PSIQUIATRIA 2014; 72:712-4. [DOI: 10.1590/0004-282x20140102] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 06/13/2014] [Indexed: 11/22/2022]
Abstract
Fingolimod is a new and efficient treatment for multiple sclerosis (MS). The drug administration requires special attention to the first dose, since cardiovascular adverse events can be observed during the initial six hours of fingolimod ingestion. The present study consisted of a review of cardiovascular data on 180 patients with MS receiving the first dose of fingolimod. The rate of bradycardia in these patients was higher than that observed in clinical trials with very strict inclusion criteria for patients. There were less than 10% of cases requiring special attention, but no fatal cases. All but one patient continued the treatment after this initial dose. This is the first report on real-life administration of fingolimod to Brazilian patients with MS, and one of the few studies with these characteristics in the world.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Sidney Gomes
- Hospital Beneficência Portuguesa de São Paulo, Brazil
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17
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Thomas K, Schrötter H, Halank M, Ziemssen T. Fingolimod in a patient with heart failure on the background of pulmonary arterial hypertension and coronary artery disease. BMC Neurol 2014; 14:126. [PMID: 24906818 PMCID: PMC4055797 DOI: 10.1186/1471-2377-14-126] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Accepted: 06/03/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Fingolimod is the first oral immunomodulatory therapy approved for highly active relapsing remitting multiple sclerosis. Based on the distribution pattern of fingolimod interacting sphingosine-1-phosphat receptors in organism including immune system and cardiovascular system clinical monitoring of patients and evaluation of adverse events are recommended. Despite extensive data on cardiovascular safety, experience with fingolimod in patients with concomitant cardiological disease, especially within the pulmonary circulation, is rare. CASE PRESENTATION We report the case of a 46-year-old woman presented with relapsing remitting multiple sclerosis and severe idiopathic pulmonary arterial hypertension. Fingolimod was initiated because of disease activity of multiple sclerosis with two relapses and gadolinium-enhancing lesions in MRI. The patient demonstrated stable disease course of idiopathic pulmonary arterial hypertension when fingolimod was started. Fingolimod therapy did not alter or even worsen the pulmonary or cardiovascular conditions during first dose application as well as follow up of nine months. CONCLUSION In this report, we present the first case of fingolimod treatment in a patient with highly active multiple sclerosis and severe idiopathic pulmonary arterial hypertension. We suggest an interdisciplinary approach with detailed cardiopulmonary monitoring for safety in such patients.
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Affiliation(s)
| | | | | | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Department of Neurology, Neurological University Clinic Dresden, University Clinic Carl Gustav Carus Dresden, University of Technology Dresden, Fetscherstr, 74, 01307 Dresden, Germany.
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