Prevalence of Fabry Disease in a Defined Population at Risk - Patients Formerly Diagnosed With Multiple Sclerosis
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Purpose
The association of Multiple Sclerosis (MS) and Fabry disease is known from own clinical experiences as well as from case reports in the literature, where symptoms and suspicious results in the brain MRI led to the misdiagnosis of Fabry patients as MS. Remarkably, those patients almost never showed oligoclonal bands or an intrathecally derived IgG-production was wrongly assumed due to misinterpretation of CSF results. Where oligoclonal bands were present, concomitant diagnoses had to be discussed. Furthermore, those patients showed no involvement of the spinal cord, as evidenced by MRI. Beside the possible complications of a not-effective and not-necessary MS therapy, those patients are at risk of irreparable organ damage due to the delayed implementation of enzyme replacement therapy for Fabry disease.
| Condition |
|---|
|
Multiple Sclerosis |
| Study Type: | Observational |
| Study Design: | Observational Model: Cohort Time Perspective: Retrospective |
| Official Title: | Multiple Sclerosis and Fabry Disease: Prevalence of Fabry Disease in a Defined Population at Risk - Patients Formerly Diagnosed With Multiple Sclerosis - an Epidemiological Study |
Fabry diagnostic will be done centrally: blood samples will be stored for analysis of a-galactosidase in blood, Gb3 as well as lyso-Gb3. In all cases direct analysis of the gene will be done, especially in females where due to the Lyonisation effect a-galactosidase activity might be normal in blood although the patient might suffer from Fabry disease.
| Estimated Enrollment: | 250 |
| Study Start Date: | January 2011 |
| Estimated Study Completion Date: | March 2015 |
| Estimated Primary Completion Date: | February 2015 (Final data collection date for primary outcome measure) |
| Groups/Cohorts |
|---|
|
Observation
Patients at age 18-50 with a confirmed or probably diagnosis of Multiple Sclerosis according to the McDonald diagnostic criteria for MS
|
Detailed Description:
Fabry disease is an X-linked lysosomal disorder that leads to excessive deposition of neutral glycosphingolipids in the vascular endothelium of several organs in the body. Progressive endothelial accumulation of glycosphingolipids accounts for the associated clinical abnormalities of skin, eye, kidney, heart, brain, and peripheral nervous system. Fabry disease manifesting predominantly in men. Female heterozygotes also present with features of Fabry disease. In Europe the prevalence of Fabry disease seems to be massively underrepresented.
Multiple Sclerosis (MS, Encephalomyelitis disseminata) ist the most common inflammatory disease of the central nervous system (CNS). The first clinical manifestation peaks in the 3rd-4th decade. 2.5 million Young adults are affected worldwide. In Germany the prevalence rate reaches approx. 100 patients per 100,000 inhabitants. Females are more frequently affected (2-3:1). The underlying causes of the disease are not sufficiently explored yet. The genetic backgrounds as well as environmental factors are involved. An autoimmune mediated process, driven by activated T-lymphocytes and macrophages, leads to inflammatory demyelination and axonal loss.
Magnetresonance imaging of the brain and spinal cord, evaluation of the cerebrospinal fluid to detect intrathecally derived immunoglobulin production (IgG) and a comprehensive diagnostic workup on other possible causes of the symptoms. The modern diagnostic criteria (McDonald criteria, 2001 + revisions 2005) demand the proof of the dissemination of the inflammatory process in space and time, either by clinical or radiological terms.
The evaluation of the cerebrospinal fluid aims at the confirmation of an intrathecally derived synthesis of IgG. In 98% of the patients oligoclonal bands can be detected during the course of the disease. This parameter is highly sensitive but only low specific. The diagnostic criteria allow making the diagnosis of "certain" or at least "probable" MS without the confirmation of oligoclonal bands.
Eligibility| Ages Eligible for Study: | 18 Years to 50 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
| Sampling Method: | Probability Sample |
Adult Patients at age 18-50 with a confirmed or probably diagnosis of Multiple Sclerosis according to the McDonald diagnostic criteria for Multiple Sclerosis
Inclusion Criteria:
- Patients at age 18-50 years old with a confirmed or probably diagnosis of Multiple Sclerosis according to the McDonald diagnostic criteria for MS
- Patients with confirmed diagnosis of Multiple Sclerosis according to the McDonald diagnostic criteria but without confirmation of oligoclonal IgG in the CSF
- Patients with present oligoclonal IgG in the CSF but without proof of dissemination of spinal inflammatory processes in the MRI
- Signed informed consent
Exclusion Criteria:
- Patients being younger than 18 years or older than 50 years
- Patients without performed MRI of the brain and spinoaxis
- Patients with a structural change in the brain that is not caused by a chronic inflammatory disease of the CNS
- Missing signed informed consent
Contacts and Locations| Contact: Arndt Rolfs, MD | 49-381-494 ext 9540 | arndt.rolfs@med.uni-rostock.de |
| Contact: Sabine Roesner | 49-381-494 ext 4797 | sabine.roesner@med.uni-rostock.de |
| Germany | |
| Universitätsklinikum Aachen, Klink für Neurologie | Recruiting |
| Aachen, Germany, 52074 | |
| Contact: Jörg Schulz, Prof. MD 0049 2418089600 jschulz@ukaachen.de | |
| Sub-Investigator: Simone Tauber, MD | |
| Kamillusklinik, Abtl. Neurologie | Recruiting |
| Asbach, Germany, 53567 | |
| Contact: Dieter Pöhlau, MD 0049 2683 59 663 dieter.pöhlau@kamillus-klinik.de | |
| Sub-Investigator: Anka Liebezeit, MD | |
| Berlin Charite, Klinisches und experimentelles Forschungszentrum für Multiple Sklerose | Recruiting |
| Berlin, Germany, 10117 | |
| Contact: Klemens Ruprecht, MD 0049 30450560374 klemens.ruprecht@charite.de | |
| Principal Investigator: Klemens Ruprecht, MD | |
| Jüdisches Krankenhaus Berlin, Abt. Neurologie | Recruiting |
| Berlin, Germany, 13347 | |
| Contact: Haas Judith, Prof. MD 0049 30 4994 2348 haas@jkb-online.de | |
| Sub-Investigator: Marko Chatzopoulos, MD | |
| Sub-Investigator: Stephan Haack, MD | |
| HHU Düsseldorf, Klinik und Poliklinik für Neurologie | Recruiting |
| Düsseldorf, Germany, 40225 | |
| Contact: Orhan Aktas, Prof. MD 0049 2118104169 Orhan.Aktas@uni-duesseldorf.de | |
| Sub-Investigator: Marius Ringelstein, MD | |
| Alfried Krupp Krankenhaus Rüttenscheid, Abt. Neurologie | Recruiting |
| Essen, Germany, 45131 | |
| Contact: Markus Krämer, MD 0049 20143441424 markus.kraemer@krupp-krankenhaus.de | |
| Principal Investigator: Markus Krämer, MD | |
| Universitätsklinikum Gießen und Marburg, Neurovaskuläre AG | Recruiting |
| Gießen, Germany, 35392 | |
| Contact: Manfred Kaps, Prof. MD 0049 641-98540 manfred.kaps@neuro.med.uni-giessen.de | |
| Sub-Investigator: Christian Tanislav, MD | |
| Augustahospital AnholT GmbH, Abt. Neurologie | Recruiting |
| Isselburg, Germany, 46419 | |
| Contact: Michael Haupts, Prof. MD 0049 2874 46 430 m.haupts@augustahospital.de | |
| Sub-Investigator: Christian Haug, MD | |
| Universität Münster, Klinik & Poliklinik für Neurologie | Recruiting |
| Münster, Germany, 48149 | |
| Contact: Bernd Ringelstein, Prof. MD 0049 25183 48172 ringels@uni-muenster.de | |
| Sub-Investigator: Thomas Duning, MD | |
| Universität Rostock, Zentrum für Nervenheilkunde | Recruiting |
| Rostock, Germany, 18147 | |
| Contact: Uwe Zettl, Prof. MD 0049 381494 9517 uwe.zettl@med.uni-rostock.de | |
| Sub-Investigator: Alexander Winkelmann, MD | |
| Krankenhaus der Bamherzigen Brüder Trier, Neurologische Klinik | Recruiting |
| Trier, Germany, 54292 | |
| Contact: Matthias Maschke, Prof. MD 0049 651 2082741 m.maschke@bk-trier.de | |
| Sub-Investigator: Christoph Klawe, MD | |
| Universitätsklinikum Ulm, Klinik für Neurologie | Recruiting |
| Ulm, Germany, 89081 | |
| Contact: Hayrettin Tumani, MD +49 731177 ext 1207 hayrettin.tumani@uni-ulm.de | |
| Sub-Investigator: Simonetta Niendorf, MD | |
| Sub-Investigator: Florian Lauda, MD | |
| Universitätsklinik Würzburg, Neurologische Klinik | Recruiting |
| Würzburg, Germany, 97080 | |
| Contact: Christoph Kleinschnitz, MD 0049 93120123488 christoph.kleinschnitz@mail.uni-wuerzburg.de | |
| Sub-Investigator: Peter Kraft, MD | |
| Sub-Investigator: Gesa Weise, MD | |
| Principal Investigator: | Arndt Rolfs, MD | University of Rostock, Albrecht-Kossel-Institute for Neuroregeneration |
More Information
Publications:
| Responsible Party: | Prof. Dr. Arndt Rolfs, Prof. Dr. med., University of Rostock |
| ClinicalTrials.gov Identifier: | NCT01271699 History of Changes |
| Other Study ID Numbers: | MS01/2011 |
| Study First Received: | January 6, 2011 |
| Last Updated: | March 15, 2013 |
| Health Authority: | Germany: Ethics Commission |
Keywords provided by University of Rostock:
|
Fabry Disease Fabry´s Disease Anderson-Fabry Disease Multiple Sclerosis |
Additional relevant MeSH terms:
|
Fabry Disease Multiple Sclerosis Sclerosis Sphingolipidoses Lysosomal Storage Diseases, Nervous System Brain Diseases, Metabolic, Inborn Brain Diseases, Metabolic Brain Diseases Central Nervous System Diseases Nervous System Diseases Genetic Diseases, X-Linked Genetic Diseases, Inborn |
Metabolism, Inborn Errors Lipidoses Lipid Metabolism, Inborn Errors Lysosomal Storage Diseases Metabolic Diseases Lipid Metabolism Disorders Demyelinating Autoimmune Diseases, CNS Autoimmune Diseases of the Nervous System Demyelinating Diseases Autoimmune Diseases Immune System Diseases Pathologic Processes |
ClinicalTrials.gov processed this record on May 19, 2013