High-dose Prednisone in Duchenne Muscular Dystrophy
Duchenne Muscular DystrophyThis study will help to determine whether a high-dose weekly course of prednisone therapy is safer than and at least as effective as daily dose therapy for people with Duchenne muscular dystrophy (DMD). Boys who are enrolled in this study should not have taken carnitine, other amino acids, creatine, glutamine, Coenzyme Q10 or any herbal medicines within the last three months. There will be a two-visit screening to take place in one week to ensure a reproducible manual muscle test. The subject will then be randomized and put into either the daily or weekly regimen. The duration of the study is twelve 28-day treatment cycles (approximately 12 months) with follow-up visits at month one, three and then every three months.
Phase III Randomized, Double-Blind Study of Prednisone for Duchenne Muscular Dystrophy
Duchenne Muscular DystrophyOBJECTIVES: I. Characterize the effect of prednisone on muscle protein metabolism in patients with Duchenne muscular dystrophy. II. Determine whether prednisone changes levels of insulin-like growth factor 1, growth hormone, and insulin. III. Characterize the effect of prednisone on muscle morphometry and muscle localization of utrophin. IV. Compare the prednisone response in patients with Duchenne muscular dystrophy to that seen in normal individuals and in patients with facioscapulohumeral dystrophy.
A Multicenter Randomized Placebo-Controlled Double-Blind Study to Assess Efficacy and Safety of...
Muscular DystrophyDuchenneTo establish a collaborative group of clinical trial centers, with standardized equipment and protocols, able to conduct both drug and gene therapy trials in DMD. To evaluate the therapeutic effect of glutamine and creatine monohydrate on muscle strength in children with DMD. To validate the use of QMT (quantitative muscle strength testing) and gait analysis in children with DMD as reliable tools to quantify muscle strength, monitor disease progression and assess therapeutic response.
Investigation of the Validity and Reliability of the Kinesthetic and Visual Imagery Questionnaire...
Duchenne Muscular DystrophyMotor imagery (MI) can be defined as a dynamic process in which the person is mentally stimulated without performing the given motor movement. Studies of imagery; demonstrated that it alters a person's ability to learn, performance skills, and important cognitive skills (self-efficacy, self-confidence, effort, motivation). In recent years, it has been shown that motor imagery techniques are used for therapeutic purposes as a current neurorehabilitation approach and that imagery can have positive effects on improving motor activity and functions. However, it has been reported that the biggest difficulty in the use of imagery techniques is the inability to determine to what extent the individual can perform mental representation of movements. For this reason, it is thought that it is necessary to evaluate the motor imagery ability first in order to identify the patients who are suitable for motor imagery training. The Kinesthetic and Visual Imagery Questionnaire (KVIQ) is a motor imagery questionnaire developed for individuals with limited mobility for different reasons. The questionnaire assesses both the visual and kinesthetic dimensions of motor imagery. of the KVIQ; It has also been shown in the literature that it is a valid and reliable questionnaire that enables the appropriate evaluation of motor imagery in different neurological disease groups such as Multiple Sclerosis, Parkinson's disease, and stroke. However, the literature When examined, no evidence was found about the motor imagery ability of individuals with Duchenne muscular dystrophy (DMD). It is foreseen that KVIQ will be especially suitable for patients with DMD of different functional levels, since all its items have been developed to be applied to people with limited physical mobility or physically disabled people in a sitting position. Therefore, in this study, it is aimed to investigate the validity and reliability of the Kinesthetic and Visual Imagery Questionnaire for patients with DMD.
Effects of Low-level Mechanical Vibration on Bone Density in Ambulant Children Affected by Duchenne...
OsteoporosisDuchenne Muscular DystrophyDuchenne 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.
Bicycle Ergometer Training in Duchenne Muscular Dystrophy
Duchenne Muscular DystrophyThe 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.
A Phase IIa Study of TAS-205 for Duchenne Muscular Dystrophy
Duchenne Muscular DystrophyThe objective of this study is to evaluate the efficacy after 24-week repeated oral doses of TAS-205 in patients with Duchenne Muscular Dystrophy (DMD) in an exploratory manner.
Historically Controlled Trial of Corticosteroids in Young Boys With Duchenne Muscular Dystrophy...
Duchenne Muscular DystrophyWhile it has been known for many years that corticosteroid use benefits boys with Duchenne Muscular dystrophy (DMD), most clinicians do not consider treating until after age 3 or 4 years of age. The primary reason for the delay is that daily corticosteroid use has many side effects including short stature, obesity, and osteoporosis. A recent randomized blinded study of weekend oral corticosteroid use over one year showed equal improvement in strength with fewer side effects, particularly as related to growth and cushingoid changes. The investigators will test the efficacy of oral weekend corticosteroid use in infants and young boys with DMD who are under age 30 months. The investigators have demonstrated that the Bayley-III Scales of Infant development shows that infants and young boys in this age group who are untreated decline in abilities when compared to their peers. Here, in this Phase 2 historically controlled trial, the investigators will use these two measures and treat boys at five Muscular Dystrophy Association-DMD centers
Safety Study of Eteplirsen to Treat Early Stage Duchenne Muscular Dystrophy
Duchenne Muscular Dystrophy (DMD)This is an open-label study to assess the safety, tolerability, efficacy and pharmacokinetics of eteplirsen in patients with early stage Duchenne muscular dystrophy (DMD) who are amenable to exon 51 skipping.
A Study of TAS-205 for Duchenne Muscular Dystrophy
Duchenne Muscular DystrophyThe objective of this study is to evaluate the safety and pharmacokinetic of TAS-205 in patients with Duchenne Muscular Dystrophy.