View clinical trials related to Mucopolysaccharidoses.
Filter by:Approximately 85% of individuals with Mucopolysaccharidosis (MPS) type I, II, or VI report weekly pain and 50-60% have significant limitations in their activities of daily living due to MPS related musculoskeletal disease despite treatment with enzyme replacement therapy (ERT). Thus there is a critical need to identify additional therapies to alleviate the burden of musculoskeletal disease in order to improve the health and quality of life of individuals with MPS. However, disease progression needs to be quantified to be able to determine efficacy of new therapies. This study is a multi-institutional, 5-year, longitudinal study of musculoskeletal disease in MPS. The objective is to quantitatively describe the progression of skeletal disease and identify biomarkers that either predict disease severity or could be used as therapeutic targets in individuals with MPS I, II, and VI. A database of standardized measurements of musculoskeletal disease in MPS will allow the field to efficiently move forward with therapeutic clinical trials in patients with MPS.
This open-label Phase 2 study will evaluate the safety and efficacy of weekly 2.0 mg/kg/wk infusions of BMN 110 in pediatric patients, less than 5 years of age at the time of administration of the first dose of study drug, diagnosed with MPS IVA (Morquio A Syndrome) for up to 208 weeks.
The purpose of this study is to evaluate the natural course of disease progression in Mucopolysaccharidosis Type III (MPS IIIB) patients who are untreated to identify potential surrogate endpoints that may be utilized in future treatment trials of MPS IIIB using predefined assessments including standardized clinical, biochemical, neurocognitive, developmental, and imaging measures.
The clinical trial P1-SAF-301 is an open-label, single arm, monocentric, phase I/II clinical study evaluating the tolerance and the safety of intracerebral administration of adeno-associated viral vector serotype 10 carrying the human SGSH and SUMF1 cDNAs for the treatment of Sanfilippo type A syndrome The treatment plan consists on a direct injection of the investigational medicinal product SAF-301 to both sides of the brain through 6 image-guided tracks, with 2 deposits per track, in a single neurosurgical session. The primary objective is to assess the tolerance and the safety associated to the proposed treatment through a one-year follow up. The secondary objective is to collect data to define exploratory tests that could become evaluation criteria for further clinical phase III efficacy studies. Four patients will be included in the clinical trial and will be followed during one year. The enrollment and the follow-up of the patients will take place at Bicêtre Hospital. The Neurosurgery will be performed at Necker-Enfants Malades Hospital. Safety will be evaluating on clinical, radiological and biological parameters.
This Phase 3 extension study will evaluate the long-term efficacy and safety of BMN 110 2.0 mg/kg/week and/or BMN 110 2.0 mg/kg/every other week in patients with mucopolysaccharidosis IVA (Morquio A Syndrome).
The purpose of this study is to evaluate the safety and efficacy of GC1111 (recombinant human iduronate-w-sulfatase) in Hunter Syndrome (Mucopolysaccharidosis II) patients
This Phase 3 study will evaluate the efficacy and safety of 2.0 mg/kg/week BMN 110 and 2.0 mg/kg/every other week BMN 110 in patients with mucopolysaccharidosis IVA (Morquio A Syndrome). There is currently no standard accepted treatment for MPS IVA other than supportive care. Enzyme replacement therapy (ERT) may be a potential new treatment option for MPS IVA patients. BMN 110 is administered to MPS IVA patients by IV infusion, allowing cellular uptake by the mannose-6-phosphate receptor and transportation to the lysosomes. This enzyme uptake into the lysosomes is hypothesized to promote increased catabolism of keratan sulfate (KS) in tissue macrophages, hyaline cartilage, other connective tissues, and heart valve, and reduce the progressive accumulation of KS which is responsible for the clinical manifestations of the disorders.
Sanfilippo syndrome, or Mucopolysaccharidosis (MPS) III, is a rare lysosomal storage disease (LSD) caused by loss in activity of 1 of 4 enzymes necessary for degradation of the glycosaminoglycan (GAG) heparan sulfate (HS) in lysosomes. MPS IIIA results from deficiency of the enzyme heparan N-sulfatase (sulfamidase). MPS IIIA symptoms arise on average at 7 months of age, with the average age of diagnosis at 4.5 years for the majority of patients. The central nervous system (CNS) is the most severely affected organ system in patients with MPS IIIA, evidenced by deficits in language development, motor skills, and intellectual development. In addition, there are abnormal behaviors including but not limited to aggression and excess motor activity/hyperactivity that contribute to disturbances in sleep.Overall, individuals with MPS IIIA have a marked developmental delay and significantly reduced lifespan of 15 years of age on average. The purpose of this study is to determine the safety and tolerability of rhHNS via ascending doses administered via an a surgically implanted intrathecal drug delivery device (IDDD) intrathecal (IT) route once monthly (or every two weeks) for 6 months in patients with MPS IIIA.
Rationale: Chemotherapy administration before a donor stem cell transplant is necessary to stop the patient's immune system from rejecting the donor's stem cells. When healthy stem cells from a donor are infused into the patient, the donor white blood cells can provide the missing enzyme that causes the metabolic disease. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Giving a monoclonal antibody, alemtuzumab, before transplant and cyclosporine and mycophenolate mofetil before and after transplant may stop this from happening. This may be an effective treatment for inherited metabolic disorders. Purpose: The design of this study is to achieve donor cell engraftment in patients with standard-risk inherited metabolic diseases with limited peri-transplant morbidity and mortality. This will be achieved through the administration of the chemotherapy regimen described. The intention is to follow transplanted patient for years after transplant monitoring them for complications of their disease and assisting families with a multifaceted interdisciplinary approach.
This study is being conducted to demonstrate the safety and clinical efficacy of Aldurazyme treatment in MPS I patients