[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Amera Imam Abdel - Ghany Ahmed\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":39},{"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":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":27,"whyStopped":4,"lastUpdateSubmitDate":28,"lastUpdatePostDateStruct":29,"startDateStruct":32,"completionDateStruct":34,"leadSponsor":36,"locationsCount":4},"100621726","isthmin-1-as-a-biomarker-of-disease-activity-in-rheumatoid-arthritis-correlation-with-musculoskeletal-ultrasound-findings-100621726",false,"NCT07374367","Isthmin-1 as a Biomarker of Disease Activity in Rheumatoid Arthritis: Correlation With Musculoskeletal Ultrasound Findings","Serum Isthmin-1 Level as a Biomarker of Disease Activity in Rheumatoid Arthritis: Correlation With Musculoskeletal Ultrasound Findings","Inclusion Criteria:\n\n-Adult patients (≥18 years old) clinically diagnosed with rheumatoid arthritis according to the 2010 ACR\u002FEULAR classification criteria.\n\nExclusion Criteria:\n\n* Patients less than 18 years old.\n* Patients with other autoimmune diseases.\n* Participants with active infections, malignancies or diabetes.\n* Recent hand surgery, trauma, deformity and neurological conditions affecting hand function",true,"ALL","18 Years","65 Years",{"count":21,"type":22},66,"ESTIMATED","OBSERVATIONAL","The goal of this case control study is to detect serum isthmin-1 level in RA patient compered to healthy control . The main questions it aims to answer are:\n\nwhat is the serum isthmin-1 level in RA patient? what is the correlation between serum isthmin-1 and RA disease activity? what is the correlation between serum isthmin-1 level and MSUS finding in RA patients?",[26],"Disease Activity","NOT_YET_RECRUITING","2026-01-25",{"date":30,"type":31},"2026-01-28","ACTUAL",{"date":33,"type":22},"2026-05-01",{"date":35,"type":22},"2027-12-01",{"name":37,"class":38},"Amera Imam Abdel - Ghany Ahmed","OTHER",""]