[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100474781":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":10,"centralContacts":23,"locations":29,"responsibleParty":43,"collaborators":10,"id":47,"slug":10,"hasResults":48,"nctId":49,"briefTitle":50,"officialTitle":50,"acronym":10,"eligibilityCriteria":51,"healthyVolunteers":52,"sex":53,"minAge":10,"maxAge":54,"enrollmentInfo":55,"targetDuration":10,"studyType":58,"phases":10,"briefSummary":59,"conditions":60,"keywords":10,"overallStatus":31,"whyStopped":10,"lastUpdateSubmitDate":64,"lastUpdatePostDateStruct":65,"startDateStruct":68,"completionDateStruct":70,"leadSponsor":72,"locationsCount":73},{"fullName":5,"class":6},"Zhujiang Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Mother",null,"healthy mothers",[13],"Other: Sample collection",{"label":15,"type":10,"description":16,"interventionNames":17},"Infant","healthy infants",[13],[19],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":10},"Sample collection","Collect breast-milk and feces from mother-infant-pairs.",[15,9],[24],{"name":25,"role":26,"phone":27,"phoneExt":10,"email":28},"Ying Ma, Doctor","CONTACT","13113361169","mayingwuzhuoyi@126.com",[30],{"facility":5,"status":31,"city":32,"state":33,"zip":10,"country":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"RECRUITING","Guangzhou","Guangdong","China",{"type":36,"coordinates":37},"Point",[38,39],113.25,23.11667,{"lat":39,"lon":38},[42],{"name":25,"role":26,"phone":27,"phoneExt":10,"email":28},{"type":44,"investigatorFullName":45,"investigatorTitle":46,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Ma Ying","Clinical Professor","100474781",false,"NCT05462366","Omics Sequencing of Specimen Derived From Mother-Infant-Pairs","Inclusion Criteria:\n\n* healthy pregnant women aged between 20y and 40y.\n* Vaginal birth\n* BMI\\\u003C23.5 before pregnancy\n* Infants' birth weight, between 2500g and 4000g.\n\nExclusion Criteria:\n\n* gestational diabetes\n* diagnosis of depressive disorder during pregnancy\n* gestational hypertension\n* diagnosis of other diseases during pregnancy\n* Under probiotics or antibiotic treatment from 3 months prior to pregnancy till 3 months after delivery\n* histrory of smoking and drinking alcohol\n* history of diarrhea from 3 months prior to pregnancy till 3 months after delivery",true,"ALL","40 Years",{"count":56,"type":57},100,"ESTIMATED","OBSERVATIONAL","The investigators aim to collect breast-milk and feces from the participants, and apply culture techniques as well as omics sequencing technology to probe into the microbial and metabolomic signature of the specimens.",[61,62,63],"Healthy","Breast-milk Collection","Feces","2023-07-22",{"date":66,"type":67},"2023-07-25","ACTUAL",{"date":69,"type":67},"2021-06-22",{"date":71,"type":57},"2026-12-30",{"name":5,"class":6},1]