View clinical trials related to Muscular Dystrophies.
Filter by:This is a study to evaluate the safety and efficacy of losmapimod in treating participants with Facioscapulohumeral Muscular Dystrophy (FSHD). Participants diagnosed with Facioscapulohumeral muscular dystrophy type 1 (FSHD1) or Facioscapulohumeral muscular dystrophy type 2 (FSHD2) will participate in Part A (Placebo-controlled treatment period) and will be randomized in a 1:1 ratio to receive losmapimod 15 milligrams (mg) or placebo orally twice daily (BID). Upon completion of Part A, participants will have the option to rollover into Part B (open-label extension) to evaluate the long-term safety, tolerability, and efficacy of losmapimod and will receive losmapimod 15 mg orally BID.
Mutations in the LMNA gene, which codes for lamins A and C, proteins of the nuclear lamina, are responsible for a wide spectrum of pathologies, including a group specifically affecting striated skeletal and cardiac muscles, with cardiac involvement being life-threatening. At the skeletal muscle level, a wide phenotypic spectrum has been described, ranging from severe forms of congenital muscular dystrophy to less severe forms of limb-girdle muscular dystrophy. The great clinical variability of striated muscle laminopathies, both inter- and intra-familial, can be observed in the age of onset, severity of signs and progression of muscle and heart involvement. To date, more than 400 LMNA mutations have been associated with striated muscle laminopathies (www.umd.be/LMNA/), highlighting strong clinical and genetic heterogeneity. A few recurrent mutations linked to a difference in severity have been identified. However, these genotype-phenotype relationships and the rare cases of digenism reported do not explain all the clinical variability of laminopathies. Therefore, there are probably other factors of severity than the causative mutation, called "modifier genes". Identification of such modifier genes has been initiated by studying a large family with significant clinical variability in the age of onset of muscle signs. A segregation analysis within this family identified 2 potential modifier loci. High-throughput sequencing restricted to these 2 regions according to phenotypic subgroups did not led to meaningful results so far. In addition, an international retrospective study of the natural history of early muscle laminopathies has allowed the investigators to highlight a strong inter-family clinical variability in patients carrying recurrent mutations. The investigators thus have strong preliminary data that could allow them to identify modifying genetic factors in a cohort of patients carrying a mutation in the LMNA gene. In order to identify these factors that modulate the clinical severity of laminopathies, the investigators wish to collect biological material (muscle and/or skin biopsies) from patients carrying a mutation in the LMNA gene. The study of this biological material using multi OMICs technics will allow the investigators to identify and functionally validate the action of these modifying genes. OMIICs is a set of techniques for characterising biological molecules using high-throughput approaches such as DNA sequencing, RNA sequencing and/or chromatin conformation (ATACseq...), proteins.
Open-label, Dose-escalation, Phase 1 Clinical Trial to Determine the Safety and Dose of EN001 in Patients with Duchenne Muscular Dystrophy(DMD)
The progressive muscle weakness and contractures of the patients adversely affect their gait and balance. It is known that the disorder of the patients' balance and gait affects their functional capacity. The aim of this study is to examine the effects of bicycle ergometer training on gait and balance in children with Duchenne Muscular Dystrophy. Twenty-four children with DMD included in the study will be divided into two groups as home program and home program+bicycle ergometer training with block randomization method. Home program including stretching, respiratory, range of motion, posture and mild resistance exercise with body weight will be asked to apply 3-5 days a week for 12 weeks, aerobic training will be performed 3 days a week for 12 weeks at 60% of their maximum hearth rate with 40 minutes total duration consisting of 5 min warm up and 5 min cool down period. Gait and balance were evaluated with GAITrite and Bertec Balance Check Screener, successively. Assessments will be applied at pre-training and after 12 weeks of training.
Duchenne Muscular Dystrophy (DMD) is a progressive inherited disease that affects the muscles and causes functional limitations to varying degrees. It is vital to start physiotherapy follow-ups immediately after diagnosis. Patients with DMD are among the most vulnerable groups who have problems in accessing physiotherapy services during the COVID-19 pandemic. The aim of the study was to investigate the effects of the telerehabilitation program developed to protect the physical health of patients with DMD and not to interrupt their follow-up.
The purpose of this research use only (RUO) study is to detect genomic structural variants (SVs) in human DNA by Optical Genome Mapping (OGM) using the Bionano Genomics Saphyr system. SVs are a type of genetic alternation that includes deletions, duplications, and both balanced and unbalanced rearrangements (ex: inversions or translocations), as well as specific repeat expansions and contractions. The results of OGM analysis will be compared to prior clinical genetic test results to determine how OGM compares to current standard of care (SOC) clinical test methods such as chromosomal microarray analysis (CMA), karyotyping, Southern blot analysis, polymerase chain reaction (PCR), fluorescence in situ hybridization (FISH), and/or next generation sequencing (NGS), etc.
A study of sevasemten (EDG-5506) in Becker muscular dystrophy (known as CANYON) and pivotal cohort (known as GRAND CANYON). The EDG-5506-201 CANYON study was expanded to include an additional 120 adult participants in a cohort called GRAND CANYON, that is a multicenter, randomized, double-blind, placebo-controlled study to evaluate the safety and efficacy of sevasemten in adults with Becker. CANYON is fully enrolled; GRAND CANYON is currently enrolling.
Duchenne muscular dystrophy (DMD) is a X-linked recessive disorder due to a mutation of the dystrophin gene (Xp21). Dystrophin is a sarcolemmal protein of skeletal and cardiac muscle, and its absence causes progressive muscle degeneration and substitution with fat and connective tissue. The progressive muscle degeneration leads to loss of autonomous walking before the age of 15 years and death for cardiac and/or respiratory failure. There are no specific treatment for DMD, and the standard of care is now based on long-term corticosteroid (CS) use. The studies on bone mass in DMD are very few, but they agree in reporting the presence of a reduced bone mass and an increased rate of fractures probably due to long-term steroid therapy and disuse-osteopenia. The aim of this study, involving 20 ambulant DMD boys (age 7-10 years) has been the evaluation of the effects of low-level mechanical vibrations on bone in a group of ambulant DMD children for 1 year, with RDA-adjusted dietary calcium intake and 25OH vitamin D supplementation.
Duchenne Muscular Dystrophy is a genetic disease that causes progressive muscle weakness. There is now substantial evidence that boys with this disease do not demonstrate age-related gains in their cognitive skills. The goals of this study are (i) to use a technology-enabled neurobehavioral assessment called National Institutes of Health Toolbox Cognition Battery (NIHTB-CB) to assess brain development over time; (ii) engage with key-stakeholders to understand how neurodevelopmental problems like attention-deficit hyperactivity, autism spectrum affects individuals (and/or) families, so that we can understand meaningful effects of a potential treatment at an individual level, and (iii) to investigate using brain magnetic resonance imaging (MRI) changes in brain connectivity.
Purpose: This study aimed to evaluate the construct validity and reliability of the Turkish version of the Upper Limb Short Questionnaire (ULSQ) in Duchenne muscular dystrophy (DMD). Materials and methods: A total of 41 children with DMD have participated in the study. Upper and lower extremities functional levels were assessed with Vignos Scale and Brooke Upper Extremity Functional Rating Scale, respectively. The construct validity of the questionnaire was determined using the correlation between the ULSQ and ABILHAND-Kids. The Cronbach alpha value was calculated to determine internal consistency. To determine test-retest reliability, 17 randomly selected children were evaluated seven days after the first evaluation, and the "Intraclass Correlation Coefficient (ICC)" value was calculated.