View clinical trials related to Myositis, Inclusion Body.
Filter by:This study evaluated the efficacy, safety and tolerability of multiple doses of bimagrumab/BYM338 vs placebo, when administered intravenously (i.v.), on physical function, muscle strength, and mobility in patients with sporadic inclusion body myositis (sIBM).
So far, only limited data is available regarding the natural course in Congenital Cataract Facial Dysmorphism Neuropathy Syndrome (CCFDN) and sporadic and hereditary inclusion body myopathies (IBM). Several criteria and outcome measures have led to contradicting results. The investigators want to retrospectively assess the natural course of the disease in CCFDN and IBM patients according to the data recorded during clinical routine visits.
Background: - Myositis is a rare disease in which the body s immune cells attack the muscle tissue. It can cause muscle weakness, swelling, and pain. It can develop in people with no history of muscle problems. Environmental exposures may determine who develops myositis. Genes may also affect development of the disease. - Some people who serve in the military develop myositis. However, other military personnel do not. Researchers want to compare military personnel with and without myositis. They will look for common factors that might have led to the disease. Objectives: - To study environmental risk factors for myositis in military personnel. Eligibility: - Military personnel who developed myositis during their period of service. - Healthy military personnel who do not have myositis or another autoimmune disease. Design: - Participants will have a physical exam and medical history. - Participants will fill out forms about environmental exposures, particularly while in the military. The questions will ask about past infections, vaccines and medications, and personal habits. They will also ask about participants occupations during military service and their deployments. - Participants will also provide blood samples for study. - No treatment will be provided as part of this study.
The investigators are performing a gene therapy clinical trial in Becker muscular dystrophy (BMD) and sporadic inclusion body myositis (sIBM) patients. Both of these conditions have an important common feature: loss of ability to walk because of weakness of the thigh muscles. The investigators plan to do a gene therapy trial to deliver a gene to muscle called follistatin (FS344) that can build muscle size and strength. If successful, the investigators can increase the size of the thigh muscle and potentially prolong a patient's ability to walk. The gene will be carried into the muscle by a virus called adeno-associated virus (AAV). This virus occurs naturally in muscle and does not cause any human disease, setting the stage for its safe use in a clinical trial. Presently there is no treatment that can reverse Becker muscular dystrophy or sporadic inclusion body myositis. Only supportive care is currently possible. In this study, subjects with either of these diseases will have shots of the follistatin gene injected directly into thigh muscle on one (first cohort) or both legs (2nd and 3rd cohort). One hundred and eighty days following the gene delivery, the muscle will undergo biopsy to look closely at the muscle to see if the muscle fibers are bigger. Between the time of the gene transfer and the muscle biopsy, patients will be carefully monitored for any side effects of the treatment. This will include an MRI of the thigh muscle before treatment and at day 180 following treatment. Blood and urine tests, as well as physical examination will be done on the subjects during the screening visit and on days 0, 1, 2, 7, 14, 30, 60, 90, and 180 to make sure that there are no side effects from the gene injections. Sutures will be removed 2 weeks post-biopsy. Additional blood samples will be collected at 9, 12, 18, and 24 months. Patients will be seen at the end of 1st and 2nd years for a physical exam, assessment of muscle strength and appropriate blood tests.
Idiopathic inflammatory myopathies (IIM) are a great concern in acquired muscle illnesses. An appropriate and rapid diagnosis is necessary, because morbidity and mortality are high and a specific treatment is needed. Currently the use of muscle MRI (magnetic resonance imaging) in departments managing IIM is common. In absence of recommendations fixing their place in the diagnostic phase, the practices observed are extremely heterogeneous. This practices diversity well reflects the lack of data in the literature, making it impossible to appreciate the real contribution of this test. The main aim of this interventional study is to evaluate the diagnostic accuracy of muscle MRI (in terms of sensitivity, specificity, predictive positive value and predictive negative value) for patients who are suspected to suffer from IIM.
This study will assess the efficacy, safety and tolerability of BYM338 in patients with sporadic Inclusion Body Myositis
To investigate the effect of the interleukin-1 (IL-1) blocking agent, anakinra, in patients with treatment-resistant inflammatory myopathies. Patients and methods: Fifteen patients with refractory polymyositis (PM), dermatomyositis (DM), or inclusion body myositis (IBM) were treated with 100 mg anakinra subcutaneously per day during 12 months. Outcome measures included myositis disease activity score with improvement defined according to The International Myositis Assessment and Clinical Studies Group (IMACS) and for muscle performance the functional index of myositis (FI). In addition repeat muscle biopsies were performed
IBM is the most common acquired muscle disease occurring over the age of 50. The underlying cause remains unknown and there is currently no effective treatment. Pathological studies have revealed abnormal collections of proteins in the muscle cells from patients with IBM. These include proteins called phosphorylated tau (p-tau). A similar process appears to occur in Alzheimer disease, with accumulations of p-tau developing in brain cells. Lithium decreases the activity of the GSK, an enzyme that has a key role in the development of p-tau. Lithium and other GSK inhibitors have been shown to decrease the accumulation of p-tau in nerve cells in animal models of Alzheimer disease. The proposed research is a pilot study to see if lithium might be an effective treatment for IBM
Comparison of a group of 20 IBM patients with 20 controls matched on age, gender and weight.
Inclusion body myositis (IBM) is the most common late onset acquired muscle disease. Patients develop progressive weakness that may result in the need for assistive devices including a wheelchair. IBM may be due to abnormal immune activation, due in part to overproduction of tumor necrosis factor (TNF)-alpha. Etanercept blocks the activity of TNF-alpha, thereby blunting immune overactivation. Previous unblinded studies and case reports suggest that etanercept may improve strength or slow the progressive weakness in IBM. We are conducting a double-blind, randomized, placebo-controlled study to test if Etanercept is beneficial in slowing the progressive weakness in patients with IBM.