[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Chen Wen\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":43},{"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},"100521836","study-on-dietary-intake-levels-of-iodine-for-3-6-years-old-pre-school-children-100521836",false,"NCT06074770","Study on Dietary Intake Levels of Iodine for 3-6 Years Old Pre-school Children","Inclusion Criteria:\n\n* for children with mild malnutrition: hemoglobin \\\u003C110g \u002F L, or weight for age \\\u003CP50 according to the Chinese 2009 child growth and development reference standard, or BMI z score \\\u003C-1 according to the WHO Child Growth Assessment Software (version 3.2.2 ) ; have not been treated for thyroid disease; have not used amiodarone and other drugs (including iodine supplements) during the investigation; have no major diseases ,chronic diseases and family history.\n* for children with good nutritional status: healthy,-1 \\\u003CBMI z score \\\u003C1; have not been treated for thyroid disease; have not used amiodarone and other drugs (including iodine supplements) during the investigation; have no major diseases ,chronic diseases and family history;\n\nExclusion Criteria:\n\nlong-term low-protein; long-term low-heat energy malnutrition",true,"ALL","3 Years","6 Years",{"count":20,"type":21},2650,"ESTIMATED","OBSERVATIONAL","Iodine as an essential trace element for human, both excessive and insufficient intake would be harmful for human health. As susceptible population, children will be more sensitive to adverse effects caused by inadequate intake of iodine since they are at the peak of growth and development. Meanwhile, there are few direct evidence to establish dietary intakes levels of iodine for 3-6 years old pre-school children.",[25],"Nutritional Requirements",[27,28,29,30],"nutrient","dietary intake levels","pre-school children","iodine","RECRUITING","2023-10-05",{"date":34,"type":35},"2023-10-10","ACTUAL",{"date":37,"type":35},"2023-05-05",{"date":39,"type":21},"2026-12-31",{"name":41,"class":42},"Chen Wen","OTHER",""]