[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"inflammation-in-skeletal-muscle\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:inflammation-in-skeletal-muscle":25},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":26,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100496024","natural-history-of-inflammatory-muscle-diseases-100496024",false,"NCT05738824","Natural History of Inflammatory Muscle Diseases","* INCLUSION CRITERIA:\n\nIn order to be eligible to participate in this study, an individual must meet all of the following criteria:\n\n1\\. Ability of subject, or Legally Authorized Representative (LAR) to understand and the willingness to sign a written informed consent and\u002For assent document.\n\n2a. Patients are adults and minors of age 2 or older, with possible inflammatory myopathy (suspected or confirmed)\n\nOR\n\n2b. Healthy volunteers will be adults aged 18 or older.\n\nEXCLUSION CRITERIA:\n\n1\\. Unwilling to participate in research studies or to provide research samples or data.",true,"ALL","2 Years","120 Years",{"count":20,"type":21},500,"ESTIMATED","OBSERVATIONAL","Objective:\n\nTo collect information and biospecimens (such as blood, muscle, and skin samples) that will be used to research causes and treatments of inflammatory muscle diseases.\n\nEligibility:\n\nPeople aged 2 years and older with suspected or confirmed inflammatory muscle disease. Healthy volunteers aged 18 years and older are also needed.\n\nDesign:\n\nParticipants will have at least 1 clinic visit. Each visit will last 4 to 8 hours. Some may return for additional visits.\n\nAll participants will undergo these procedures (unless they are unable to):\n\n* Physical exam, including blood and urine tests.\n* Magnetic resonance imaging (MRI) scan of the thigh. Participants will lie still on a table with padding around 1 thigh. The table will slide into a tube. The scan will last for approximately 40 minutes.\n\nSome procedures are optional:\n\n* Muscle biopsy: An area of skin will be numbed. A quarter-inch cut will be made. Several pieces of muscle tissue, about the size of grains of rice, will be removed.\n* Skin biopsy: An area of skin will be numbed. A piece of skin about a quarter inch in diameter will be removed.\n* Lymph node biopsy: A small sample of fluid or tissue from a lymph node will taken to check for infection.\n* Genetic testing. Some of the samples collected may be used for genetic testing.",[25],"Inflammation In Skeletal Muscle",[27,28,29,30],"Polymyositis","Dermatomyositis","Childhood Dermatomyositis","Natural History","RECRUITING","2026-06-25",{"date":34,"type":35},"2026-06-26","ACTUAL",{"date":37,"type":35},"2023-06-01",{"date":39,"type":21},"2032-02-25",{"name":41,"class":42},"National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)","NIH"]