[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100329477":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":8,"centralContacts":12,"locations":17,"responsibleParty":47,"collaborators":50,"id":54,"slug":55,"hasResults":56,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":60,"eligibilityCriteria":61,"healthyVolunteers":62,"sex":63,"minAge":64,"maxAge":7,"enrollmentInfo":65,"targetDuration":7,"studyType":68,"phases":7,"briefSummary":69,"conditions":70,"keywords":81,"overallStatus":20,"whyStopped":7,"lastUpdateSubmitDate":87,"lastUpdatePostDateStruct":88,"startDateStruct":91,"completionDateStruct":93,"leadSponsor":95,"locationsCount":96},{"fullName":5,"class":6},"Sun Yat-sen University","OTHER",null,[9],{"name":10,"affiliation":5,"role":11},"Yuming Chen","PRINCIPAL_INVESTIGATOR",[13],{"name":10,"role":14,"phone":15,"phoneExt":7,"email":16},"CONTACT","862087330605","chenyum@mail.sysu.edu.cn",[18,37],{"facility":19,"status":20,"city":21,"state":22,"zip":23,"country":24,"countryCode":25,"cosmosGeoPoint":26,"geoPoint":31,"contacts":32},"Department of Non-communicable Disease Prevention and Control, Shenzhen Nanshan Center for Chronic Disease Control","RECRUITING","Shenzhen","Guangdong","518054","China","CN",{"type":27,"coordinates":28},"Point",[29,30],114.0683,22.54554,{"lat":30,"lon":29},[33],{"name":34,"role":14,"phone":35,"phoneExt":7,"email":36},"Changyi Wang, PhD","+86 15813830525","wangchangyi2002@163.com",{"facility":38,"status":39,"city":40,"state":7,"zip":41,"country":24,"countryCode":25,"cosmosGeoPoint":42,"geoPoint":46,"contacts":7},"Department of Medical Statistics & Epidemiology, School of Public Health, Sun Yat-sen University","WITHDRAWN","Guangzhou","510080",{"type":27,"coordinates":43},[44,45],113.25,23.11667,{"lat":45,"lon":44},{"type":11,"investigatorFullName":48,"investigatorTitle":49,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"Yu-ming Chen","Professor",[51],{"name":52,"class":53},"Shenzhen Nanshan Center for Chronic Disease Control","UNKNOWN","100329477","nanshan-elderly-cohort-study-100329477",false,"NCT03569735","Nanshan Elderly Cohort Study","Nanshan Elderly Cohort Study：a Community-based Prospective Cohort Study in Nanshan， Shenzhen Residents","NECS","Inclusion Criteria:\n\n* Age: ≥ 65 years;\n* Living in Nanshan, Shenzhen for at least 5 years;\n* Chinese.\n\nExclusion Criteria:\n\n* Had a history of hospital-confirmed diabetes, failure(s) of heart, liver, or kidney, cancer, CVD events;\n* On special diet due to a disease or weight control;\n* Mental and physical disability;\n* Likely to move to other city within 5 years;\n* Did not want to attend any one item of the survey or sample collection.",true,"ALL","65 Years",{"count":66,"type":67},20000,"ESTIMATED","OBSERVATIONAL","Objective: The Nanshan Elderly Cohort Study (NECS) aims to investigate the nutritional, as well as other environmental and genetic factors of chronic diseases, such as cardio-metabolic diseases.\n\nStudy design: NECS is a community-based prospective cohort study. Participants: About 10000-20000 apparently healthy residents, living in Nanshan， Shenzhen (South China) for \\>5 years, aged ≥ 65 years, will be recruited between 2018 and 2019.\n\nVisits and Data Collection: Participants will be followed up approximately every 3 years by invited to the Community Healthcare Service Centre. At each survey, face-to-face interviews, anthropometric measurements, ultrasonography examination, electrocardiogram test and specimen collection will be conducted.\n\nKey variables:\n\n1. Face-to-face interviews: Structured questionnaires will be used to collect the participants' socio-demographic characteristics, lifestyles, habitual dietary intake, physical activity, history of chronic diseases, use of supplements and medications, family history, psychological health and cognitive function.\n2. Physical examinations: Anthropometric measurements, blood pressure tests, handgrip strength, and usual gait speed.\n3. Ultrasonography examinations: Ultrasonography examination will be performed to determine carotid artery intima-media thickness and plaque, fatty liver.\n4. Electrocardiogram test: Electrocardiogram test is to obtain information about the structure and function of the heart.\n5. Specimen collections: Overnight fasting blood sample, early morning first-void urine sample and faeces samples will be collected and stored at -80°C till tests.\n6. Laboratory tests:\n\n   1. Blood tests: Metabolic syndrome-related indices; nutritional indices; inflammatory markers; sexual hormones; genetic markers.\n   2. Urinary tests: Flavonoids and flavones, minerals, creatinine and renal function related markers.\n   3. Fecal test: Gut microbiota and related metabolites.\n7. Morbidity and mortality: Relevant data will be also retrieved via local multiple Health information systems.\n8. Others: Many other laboratory tests or instrument tests will be developed depended on needs and resources in future.",[71,72,73,74,75,76,77,78,79,80],"Hypertension","Type 2 Diabetes Mellitus","Cardiovascular Diseases","Stroke","Obesity","Metabolic Syndrome","Sarcopenia","Chronic Kidney Disease","Cancer","Death",[82,83,84,85,86],"Prospective Cohort Study","Nutrition","Chronic diseases","Nanshan","Chinese","2018-06-23",{"date":89,"type":90},"2018-06-26","ACTUAL",{"date":92,"type":90},"2018-05-26",{"date":94,"type":67},"2028-12-30",{"name":5,"class":6},2]