[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100582365":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":11,"centralContacts":16,"locations":25,"responsibleParty":39,"collaborators":10,"id":42,"slug":10,"hasResults":43,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":10,"eligibilityCriteria":47,"healthyVolunteers":48,"sex":49,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":55,"studyType":56,"phases":10,"briefSummary":57,"conditions":58,"keywords":60,"overallStatus":65,"whyStopped":10,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":75},{"fullName":5,"class":6},"The First Affiliated Hospital of Guangzhou Medical University","OTHER",[8],{"label":9,"type":10,"description":10,"interventionNames":10},"Patients with chronic cough",null,[12],{"name":13,"affiliation":14,"role":15},"Kefang Lai, PhD","The First Affliated hospital of Guangzhou Medical University","PRINCIPAL_INVESTIGATOR",[17,21],{"name":13,"role":18,"phone":19,"phoneExt":10,"email":20},"CONTACT","8134+81566841","klai@vip.163.com",{"name":22,"role":18,"phone":23,"phoneExt":10,"email":24},"Fang Yi, PhD","+8613544435065","upyifang@163.com",[26],{"facility":27,"status":10,"city":28,"state":29,"zip":30,"country":31,"countryCode":32,"cosmosGeoPoint":33,"geoPoint":38,"contacts":10},"the First Affiliated Hospital of Guangzhou Medical University","Guangzhou","Guangdong","510000","China","CN",{"type":34,"coordinates":35},"Point",[36,37],113.25,23.11667,{"lat":37,"lon":36},{"type":15,"investigatorFullName":40,"investigatorTitle":41,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Kefang Lai","Professor","100582365",false,"NCT06862362","China Chronic Cough Registry: a Multicenter, Prospective, Observational Study","China Chronic Cough Cohort Study","Inclusion Criteria:\n\n* Is over 18 years old\n* Cough as the sole or main symptom\n* Has cough lasting more than 8 weeks\n* No obvious findings of Chest X-ray \u002F Chest CT\n* Has no other evident diagnoses (e.g. IPF, NCFB, COPD, bronchiectasis, lung cancer)\n* Has given signed consent for inclusion in the study\n\nExclusion Criteria:\n\n\\-",true,"ALL","18 Years","80 Years",{"count":53,"type":54},6000,"ESTIMATED","2 Years","OBSERVATIONAL","The aim is to establish a national clinical database and biobanks for chronic coughers. Through real-world chronic cough case registry and follow-up studies, we will explore the clinical phenotypes and molecular subtypes of chronic cough.",[59],"Chronic Cough (CC)",[61,62,63,64],"chronic cough","registry","clinical data","biosample","NOT_YET_RECRUITING","2025-03-03",{"date":68,"type":69},"2025-03-06","ACTUAL",{"date":71,"type":54},"2025-05-01",{"date":73,"type":54},"2028-12-31",{"name":5,"class":6},1]