[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"hepatitis-a-virus\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:hepatitis-a-virus":26},{"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":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":27,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":4},"100588558","immunity-with-acute-hepatits-a-100588558",false,"NCT06942962","Immunity With Acute Hepatits A","Assessment of Lymphocyte Subset Functions in Children Admitted to Assiut University Children Hospital With Acute Hepatitis A Infection","Hepatitis A","Inclusion Criteria:\n\n* Children aged 1-15 years\n* Confirmed diagnosis of acute hepatitis A infection (positive anti-HAV IgM)\n* Admitted to the hospital for management of acute hepatitis A\n* Parental\u002Fguardian consent and child assent (where appropriate) obtained\n\nExclusion Criteria:\n\n* Known pre-existing liver disease or chronic hepatitis\n* Immunodeficiency disorders or current immunosuppressive therapy\n* Coinfection with other hepatotropic viruses (HBV, HCV, HEV)\n* Severe malnutrition\n* Recent blood transfusion (within 3 months)","ALL","1 Year","15 Years",{"count":21,"type":22},50,"ESTIMATED","OBSERVATIONAL","Hepatitis A Virus (HAV) is a public health concern in Egypt, especially among children. Historically highly endemic, recent studies suggest a changing epidemiology. While improved socioeconomic conditions have reduced its spread, HAV remains prevalent, with over 50% of Egyptians exposed by age 15. Infection is often asymptomatic or mild in children but can be more severe with age. Prevention relies on improved sanitation and hygiene, with vaccin and recov",[15,26],"Hepatitis A Virus",[28,29],"Immunity with hepatitis A in children","Lymphocyte subset function in hepatitis A","NOT_YET_RECRUITING","2025-04-17",{"date":33,"type":34},"2025-04-24","ACTUAL",{"date":36,"type":22},"2025-10-01",{"date":38,"type":22},"2026-11-01",{"name":40,"class":41},"Assiut University","OTHER"]