[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100598891":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":10,"locations":18,"responsibleParty":37,"collaborators":41,"id":64,"slug":10,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":67,"acronym":68,"eligibilityCriteria":69,"healthyVolunteers":70,"sex":71,"minAge":10,"maxAge":10,"enrollmentInfo":72,"targetDuration":75,"studyType":76,"phases":10,"briefSummary":77,"conditions":78,"keywords":10,"overallStatus":20,"whyStopped":10,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"China-Japan Friendship Hospital","OTHER",[8,12,15],{"label":9,"type":10,"description":11,"interventionNames":10},"Patients with pneumoconiosis",null,"This group is composed of patients with pneumoconiosis.",{"label":13,"type":10,"description":14,"interventionNames":10},"Dust exposure group","This group is composed of patients exposed to dust.",{"label":16,"type":10,"description":17,"interventionNames":10},"Healthy control group","This group is composed of healthy control subjects.",[19],{"facility":5,"status":20,"city":21,"state":22,"zip":23,"country":24,"cosmosGeoPoint":25,"geoPoint":30,"contacts":31},"RECRUITING","Beijing","Beijing Municipality","100029","China",{"type":26,"coordinates":27},"Point",[28,29],116.39723,39.9075,{"lat":29,"lon":28},[32],{"name":33,"role":34,"phone":35,"phoneExt":10,"email":36},"Huaping Dai, M.D. Ph.D.","CONTACT","0086-010-84206271","daihuaping@sina.com",{"type":38,"investigatorFullName":39,"investigatorTitle":40,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Dai Huaping","Chief physician",[42,44,46,49,51,53,55,58,60,62],{"name":43,"class":6},"KaiLuan General Hospital",{"name":45,"class":6},"The First Affiliated Hospital of Shanxi Medical University",{"name":47,"class":48},"Weifang Respiratory Disease Hospital","UNKNOWN",{"name":50,"class":6},"Hubei Hospital of Traditional Chinese Medicine",{"name":52,"class":48},"Hunan Prevention and Treatment Institute for Occupational Diseases, China",{"name":54,"class":48},"The first affiliated hospital of chongqing medical and pharmaceutical college",{"name":56,"class":57},"Centers for Disease Control and Prevention, China","OTHER_GOV",{"name":59,"class":48},"Shandong Gold Mining Company Occupational Disease Precention Hospital",{"name":61,"class":48},"Shandong Province Hospital of occupational diseases",{"name":63,"class":48},"The Second Hospital of Heilongjiang Province","100598891",false,"NCT07077382","Pneumoconiosis and Dust Exposure China Cohort","PANDECT","Inclusion Criteria:\n\n* Diagnosed as pneumoconiosis\n\nExclusion Criteria:\n\n* Incomplete occupational history information\n* Has participated in any interventional clinical research",true,"ALL",{"count":73,"type":74},2000,"ESTIMATED","3 Years","OBSERVATIONAL","The primary objective of this study is to characterize the demographic and clinical features of patients with occupational pneumoconiosis (hereinafter referred to as pneumoconiosis) in China. Secondary objectives include: 1) to describe the natural course of pneumoconiosis; 2) to evaluate the prognosis of pneumoconiosis patients; and 3) to assess complications and comorbidities in pneumoconiosis patients.",[79],"Pneumoconiosis","2025-07-13",{"date":82,"type":83},"2025-07-22","ACTUAL",{"date":85,"type":83},"2021-05-28",{"date":87,"type":74},"2030-05-31",{"name":5,"class":6},1]