[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100228924":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":15,"centralContacts":20,"locations":29,"responsibleParty":50,"collaborators":10,"id":52,"slug":53,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":56,"acronym":10,"eligibilityCriteria":57,"healthyVolunteers":58,"sex":59,"minAge":60,"maxAge":10,"enrollmentInfo":61,"targetDuration":10,"studyType":64,"phases":10,"briefSummary":65,"conditions":66,"keywords":72,"overallStatus":32,"whyStopped":10,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"National Institutes of Health Clinical Center (CC)","NIH",[8,12],{"label":9,"type":10,"description":11,"interventionNames":10},"Healthy Volunteers",null,"Patients without known auto immune diseases",{"label":13,"type":10,"description":14,"interventionNames":10},"Vasculitis","Patients with known or suspected vasculitis age 5 or older",[16],{"name":17,"affiliation":18,"role":19},"Peter C Grayson, M.D.","National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)","PRINCIPAL_INVESTIGATOR",[21,26],{"name":22,"role":23,"phone":24,"phoneExt":10,"email":25},"Shanni Liu","CONTACT","(240) 992-2440","shanni.liu@nih.gov",{"name":17,"role":23,"phone":27,"phoneExt":10,"email":28},"(240) 731-4558","peter.grayson@nih.gov",[30],{"facility":31,"status":32,"city":33,"state":34,"zip":35,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"National Institutes of Health Clinical Center","RECRUITING","Bethesda","Maryland","20892","United States","US",{"type":39,"coordinates":40},"Point",[41,42],-77.10026,38.98067,{"lat":42,"lon":41},[45],{"name":46,"role":23,"phone":47,"phoneExt":48,"email":49},"For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)","800-411-1222","TTY dial 711","ccopr@nih.gov",{"type":51,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100228924","studies-of-the-natural-history-pathogenesis-and-outcome-of-idiopathic-systemic-vasculitis-100228924",false,"NCT02257866","Studies of the Natural History, Pathogenesis, and Outcome of Idiopathic Systemic Vasculitis","* INCLUSION CRITERIA:\n\nSUBJECTS WITH VASCULITIS\n\n* Subjects who fulfill modified versions of the 1990 American College of Rheumatology (ACR) Classification Criteria for GPA31 and PAN\n* Subjects who fulfill the 1990 ACR Classification Criteria for EGPA, GCA, and TAK\n* Subjects who fulfill the 2012 Chapel Hill Nomenclature definition for MPA\n* Subjects with other suspected systemic or single-organ vasculitides\n\nHEALTHY VOLUNTEERS\n\n-Volunteers able to provide consent, or in the case of minors, assent\n\nEXCLUSION CRITERIA:\n\nSUBJECTS WITH VASCULITIS:\n\n* Subjects less than 3 years of age\n* Active malignancy, infection, or any medical condition that in the opinion of the investigator would warrant exclusion\n* Inability to provide consent, or in the case of minors, assent\n* Subjects with bleeding diathesis or on anticoagulant medications (e.g. coumadin, heparin, clopidogrel but not including aspirin or NSAIDs) are excluded from participation in nasal brushing or biopsy studies\n\nHEALTHY VOLUNTEERS\n\n* Volunteers less than 3 years of age\n* Diagnosis of vasculitis or other autoimmune\u002Fautoinflamamtory disease, including systemic lupus erythematosus, rheumatoid arthritis, sarcoidosis, mixed connective tissue disease or any overlap autoimmune syndrome\n* Active malignancy, infection, or any medical condition that in the opinion of the investigator would warrant exclusion\n* Pregnant (by history of last menstrual period) or breast feeding subjects\n* Subjects with bleeding diathesis or taking anticoagulant medications (eg coumadin, heparin, clopidogrel but not including aspirin or NSAIDs) are excluded from participating in nasal brushing studies",true,"ALL","3 Years",{"count":62,"type":63},4000,"ESTIMATED","OBSERVATIONAL","Background:\n\n\\- Vasculitis is a group of diseases that inflame and damage blood vessels and tissue. It can cause many medical problems. Few tests can diagnose the disease, and none can reliably predict a relapse. Researchers want to study people s genes and follow people over time to see how the disease affects them.\n\nObjective:\n\n\\- To learn the signs, symptoms, imaging tests, genetic markers, and blood tests that can help identify people with vasculitis and predict what will happen to them over time.\n\nEligibility:\n\n* People age 3 and older who have or are thought to have vasculitis, or are related to someone with it.\n* Healthy volunteers.\n\nDesign:\n\n* Participants will be evaluated by a doctor who has expertise caring for patients with vasculitis.\n* Participants will give a blood sample. Some will give a urine sample.\n* Some participants may have brushings or biopsies taken from the inside lining of the nose.\n* Images of participants blood vessels may be taken using scans. For some scans, participants will lie on a table that moves in and out of a cylinder that takes pictures. For some scans, a contrast agent may be injected into an arm vein. Other scans may use a radioactive form of sugar. Healthy minors will not have scans.\n* Some participants will answer questionnaires. - Some participants will have their tests done at NIH. Others will have their doctor take the blood, saliva, or cheek swab samples and send them to NIH.\n* Some participants will have one visit lasting 1-2 (but sometimes up to 4) days. Some participants may have follow-up visits every 3 - 6 months, indefinitely.",[67,68,69,70,71],"Takayasu's Arteritis","Giant Cell Arteritis","Polyarteritis Nodosa","Relapsing Polychondritis","ANCA-Associated Vasculitis",[69,73,74,70,75,76],"Takayasu's Arthritis","Giant Cell Arthritis","Antineutrophil Cytoplasmic Antibodies","Natural History","2026-06-13",{"date":79,"type":80},"2026-06-16","ACTUAL",{"date":82,"type":80},"2014-09-29",{"date":84,"type":63},"2050-01-01",{"name":18,"class":6},1]