[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100598891":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":10,"locations":18,"responsibleParty":38,"collaborators":42,"id":65,"slug":66,"hasResults":67,"nctId":68,"briefTitle":69,"officialTitle":69,"acronym":70,"eligibilityCriteria":71,"healthyVolunteers":72,"sex":73,"minAge":10,"maxAge":10,"enrollmentInfo":74,"targetDuration":77,"studyType":78,"phases":10,"briefSummary":79,"conditions":80,"keywords":10,"overallStatus":20,"whyStopped":10,"lastUpdateSubmitDate":82,"lastUpdatePostDateStruct":83,"startDateStruct":86,"completionDateStruct":88,"leadSponsor":90,"locationsCount":91},{"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,"countryCode":25,"cosmosGeoPoint":26,"geoPoint":31,"contacts":32},"RECRUITING","Beijing","Beijing Municipality","100029","China","CN",{"type":27,"coordinates":28},"Point",[29,30],116.39723,39.9075,{"lat":30,"lon":29},[33],{"name":34,"role":35,"phone":36,"phoneExt":10,"email":37},"Huaping Dai, M.D. Ph.D.","CONTACT","0086-010-84206271","daihuaping@sina.com",{"type":39,"investigatorFullName":40,"investigatorTitle":41,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Dai Huaping","Chief physician",[43,45,47,50,52,54,56,59,61,63],{"name":44,"class":6},"KaiLuan General Hospital",{"name":46,"class":6},"The First Affiliated Hospital of Shanxi Medical University",{"name":48,"class":49},"Weifang Respiratory Disease Hospital","UNKNOWN",{"name":51,"class":6},"Hubei Hospital of Traditional Chinese Medicine",{"name":53,"class":49},"Hunan Prevention and Treatment Institute for Occupational Diseases, China",{"name":55,"class":49},"The first affiliated hospital of chongqing medical and pharmaceutical college",{"name":57,"class":58},"Centers for Disease Control and Prevention, China","OTHER_GOV",{"name":60,"class":49},"Shandong Gold Mining Company Occupational Disease Precention Hospital",{"name":62,"class":49},"Shandong Province Hospital of occupational diseases",{"name":64,"class":49},"The Second Hospital of Heilongjiang Province","100598891","pneumoconiosis-and-dust-exposure-china-cohort-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":75,"type":76},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.",[81],"Pneumoconiosis","2025-07-13",{"date":84,"type":85},"2025-07-22","ACTUAL",{"date":87,"type":85},"2021-05-28",{"date":89,"type":76},"2030-05-31",{"name":5,"class":6},1]