[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100543010":3},{"organization":4,"armGroups":7,"interventions":8,"overallOfficials":7,"centralContacts":12,"locations":18,"responsibleParty":35,"collaborators":7,"id":37,"slug":7,"hasResults":38,"nctId":39,"briefTitle":40,"officialTitle":41,"acronym":7,"eligibilityCriteria":42,"healthyVolunteers":38,"sex":43,"minAge":44,"maxAge":45,"enrollmentInfo":46,"targetDuration":7,"studyType":49,"phases":7,"briefSummary":50,"conditions":51,"keywords":53,"overallStatus":56,"whyStopped":7,"lastUpdateSubmitDate":57,"lastUpdatePostDateStruct":58,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":66},{"fullName":5,"class":6},"Henan University of Traditional Chinese Medicine","OTHER",null,[9],{"type":6,"name":10,"description":11,"armGroupLabels":7,"otherNames":7},"questionnaire survey","subjects fill out questionnaires",[13],{"name":14,"role":15,"phone":16,"phoneExt":7,"email":17},"yang xie, doctor","CONTACT","0371-66248624","xieyanghn@163.com",[19],{"facility":20,"status":7,"city":21,"state":22,"zip":23,"country":24,"countryCode":25,"cosmosGeoPoint":26,"geoPoint":31,"contacts":32},"The First Affiliated Hospital of Henan University of Chinese Medicine","Zhengzhou","Henan","450000","China","CN",{"type":27,"coordinates":28},"Point",[29,30],113.64861,34.75778,{"lat":30,"lon":29},[33],{"name":34,"role":15,"phone":16,"phoneExt":7,"email":17},"yang Xie, doctor",{"type":36,"investigatorFullName":7,"investigatorTitle":7,"investigatorAffiliation":7,"oldNameTitle":7,"oldOrganization":7},"SPONSOR","100543010",false,"NCT06350305","Screening for High-risk Chronic Obstructive Pulmonary Disease","Screening Study at High-risk Chronic Obstructive Pulmonary Disease","Inclusion Criteria:\n\n* According to the Diagnosis and Treatment Guidelines for Chronic Obstructive Pulmonary Disease (Revised in 2021), a multi-stage cluster random sampling method was used to select individuals from representative administrative villages with a history of chronic cough or sputum production, breathing difficulties, recurrent lower respiratory tract infections, and\u002For exposure to potential risk factors for chronic obstructive pulmonary disease.\n* The investigators agreed to participate in this clinical study by voluntarily signing an informed consent form.\n\nExclusion Criteria:\n\n* Patients who are delirious, have impaired consciousness, dementia, various psychiatric disorders, etc., and cannot be accurately informed of their basic physical condition.\n* Patients who, in the opinion of the investigator, are not suitable for participation in this study.","ALL","18 Years","80 Years",{"count":47,"type":48},3600,"ESTIMATED","OBSERVATIONAL","This study is a multicenter cross-sectional study design aimed at screening risk factors for the combination of disease and syndrome in high-risk individuals with chronic obstructive pulmonary disease (COPD).",[52],"High-risk COPD",[54,55],"high-risk COPD","scale","NOT_YET_RECRUITING","2024-04-09",{"date":59,"type":60},"2024-04-11","ACTUAL",{"date":62,"type":48},"2024-05-01",{"date":64,"type":48},"2027-10-31",{"name":5,"class":6},1]