View clinical trials related to Muscular Dystrophy, Duchenne.
Filter by:Duchenne/Becker muscular dystrophy (DMD/BMD) is a genetic disorder that develops in boys. It is caused by a mutation in the gene for dystrophin, a protein that is important for maintaining normal muscle structure and function. Loss of dystrophin causes muscle fragility that leads to weakness and loss of walking ability during childhood and teenage years. A specific type of mutation, called a nonsense (premature stop codon) mutation is the cause of DMD/BMD in approximately 10-15% of boys with the disease. Ataluren (PTC124) is an orally delivered, investigational drug that has the potential to overcome the effects of the nonsense mutation. This study is a Phase 2a trial that enrolled boys with nonsense mutation DMD/BMD who have lost independent mobility due to the disease. This study evaluated the safety and tolerability of ataluren (PTC124) and also evaluated efficacy outcomes in this participant population.
The purpose of this study is to understand the biochemistry of different types of Limb-Girdle Muscular Dystrophy (LGMD) and to determine appropriate outcome measures for future clinical treatment trials for LGMD. It is being conducted at two sites in the Cooperative International Neuromuscular Research Group (CINRG). It involves a one day clinical evaluation at a participating institution that will take approximately four to six hours, and will involve strength testing and muscle functional testing by a physical therapist, an evaluation by a physician, pulmonary function testing, a complete cardiac evaluation with electrocardiogram (ECG or EKG) and echocardiogram (Echo), and involve two blood draws, one before the evaluation and one after the evaluation is complete. During the visit, the participant will be asked to fill out a couple of questionnaires asking questions about quality of life and activity limitations, as well as his/her understanding of their diagnosis with regards to etiology (or cause of their muscle disorder), genetics, and inheritance of their muscle disorder.
Muscular dystrophies are inherited disorders in which the skeletal and heart muscles become progressively weaker, sometimes leading to permanent disability. Current treatments aim to control symptoms as much as possible, but there is no cure. Gene therapy, in which defective genes causing the disorder are corrected, is a potential treatment option and is in the process of being developed for muscular dystrophies. This study will determine the safety and feasibility of a particular delivery method for gene therapy that could be used in the future to treat people with muscular dystrophies. Only normal saline, and no active treatment, will be used in this study.
Duchenne/Becker muscular dystrophy (DMD/BMD) is a genetic disorder that develops in boys. It is caused by a mutation in the gene for dystrophin, a protein that is important for maintaining normal muscle structure and function. Loss of dystrophin causes muscle fragility that leads to weakness and loss of walking ability during childhood and teenage years. A specific type of mutation, called a nonsense (premature stop codon) mutation is the cause of DMD/BMD in approximately 10-15% of boys with the disease. Ataluren (PTC124) is an orally delivered, investigational drug that has the potential to overcome the effects of the nonsense mutation. This study is a Phase 2b extension trial that will evaluate the long-term safety of ataluren (PTC124) in boys with nonsense mutation DMD/BMD, as determined by adverse events and laboratory abnormalities. The study will also assess changes in walking, muscle function, and other important clinical and laboratory measures.
The specific aim of this Phase I/II study is to assess the safety of intravenous administered Morpholino oligomer directed against exon 51 (AVI-4658 PMO).
The hypothesis is that a mechanical insufflation-exsufflation (MI-E) is associated with a decrease in the number of intubations and more rapid clinical improvement in children and adults with neuromuscular disease who are admitted for an acute respiratory exacerbation.In this prospective, randomised, multicenter study, 55 patients will be treated with standard treatment and a MI-E, and 55 patients with standard treatment and standard respiratory physiotherapy. The primary objective is the reduction of the number of patients requiring invasive ventilatory support (endotracheal intubation or tracheotomy) in the group treated with MI-E (MI-E group). The main secondary objectives are a reduction in hospital stay and an improvement in clinical condition, dyspnea and respiratory muscle function.
Data on preventive therapy in Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy (BMD) affected individuals without cardiac involvement are very limited and currently lacking regard both ACE-inhibitors and Beta-Blockers in Becker Muscular Dystrophy and for the latter even in Duchenne Muscular Dystrophy patients. Thus, the study aim is to compare the efficacy of carvedilol vs ramipril on myocardial tissue properties and heart function, performing CMR and myocardial Ultrasound Tissue Characterisation analysis.
Duchenne muscular dystrophy (DMD) is a genetic disorder that develops in boys. It is caused by a mutation in the gene for dystrophin, a protein that is important for maintaining normal muscle structure and function. Loss of dystrophin causes muscle fragility that leads to weakness and loss of walking ability during childhood and teenage years. A specific type of mutation, called a nonsense (premature stop codon) mutation, is the cause of DMD in approximately 10-15% of boys with the disease. Ataluren is an orally-delivered, investigational drug that has the potential to overcome the effects of the nonsense mutation. This study is a Phase 2a extension trial that will evaluate the long-term safety of ataluren in boys with nonsense mutation DMD, as determined by adverse events and laboratory abnormalities. The study will also assess changes in walking, muscle function, strength, and other important clinical and laboratory measures.
The scientific aim of the present extension study is to monitor long-term safety and tolerability of idebenone in patients with DMD. Furthermore, the long-term effect on respiratory, cardiac and motor functions, and skeletal muscle strength/function will be assessed.
Idebenone is a synthetic analogue of coenzyme Q10 and is a powerful antioxidant and essential constituent of the process of energy production on the cellular level. It can protect mitochondria from oxidative damage and boost their impaired function. It is thought that this mechanism will slow decline in heart function that is part of the disease process of Duchenne Muscular Dystrophy (DMD). It is possible that patients may benefit in terms of muscle strength and respiratory function. This pilot trial is designed to investigate this.