[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100537310":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":18,"centralContacts":23,"locations":10,"responsibleParty":28,"collaborators":10,"id":31,"slug":10,"hasResults":32,"nctId":33,"briefTitle":34,"officialTitle":35,"acronym":10,"eligibilityCriteria":36,"healthyVolunteers":37,"sex":38,"minAge":39,"maxAge":10,"enrollmentInfo":40,"targetDuration":10,"studyType":43,"phases":10,"briefSummary":44,"conditions":45,"keywords":10,"overallStatus":49,"whyStopped":10,"lastUpdateSubmitDate":50,"lastUpdatePostDateStruct":51,"startDateStruct":54,"completionDateStruct":56,"leadSponsor":58,"locationsCount":10},{"fullName":5,"class":6},"Peking Union Medical College","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Older adults",null,"Older adults without clear diagnosis of any type of dementia, neurological diseases, and mental disorders that affecting cognitive function.",[13],"Other: No intervention",[15],{"type":6,"name":16,"description":16,"armGroupLabels":17,"otherNames":10},"No intervention",[9],[19],{"name":20,"affiliation":21,"role":22},"Zheng Li","Chinese Academy of Medical Sciences & Peking Union Medical College","STUDY_CHAIR",[24],{"name":20,"role":25,"phone":26,"phoneExt":10,"email":27},"CONTACT","13701257650","zhengli@pumc.edu.cn",{"type":29,"investigatorFullName":20,"investigatorTitle":30,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"SPONSOR_INVESTIGATOR","Professor","100537310",false,"NCT06276166","Trajectory of Frailty and Cognitive Dysfunction in Older Adults","Study of the Joint Trajectory of Frailty and Cognitive Dysfunction Among Community-dwelling Older Adults","Inclusion Criteria:\n\n* Age ≥60 years.\n* Older adults with clear consciousness, ability of simple written and verbal communication.\n* They volunteered to participate in this study, and signed an informed consent.\n\nExclusion Criteria:\n\n* A clear diagnosis of any type of dementia.\n* There are neurological diseases that clearly lead to cognitive dysfunction, such as severe cerebrovascular disease, brain trauma, intracranial tumors, etc.\n* They have been clearly diagnosed with mental disorders affecting cognitive function, including schizophrenia, depression, bipolar disorder, etc.",true,"ALL","60 Years",{"count":41,"type":42},934,"ESTIMATED","OBSERVATIONAL","To explore the heterogeneity of the development trend of frailty and cognitive function of older adults.",[46,47,48],"Frailty","Cognitive Dysfunction","Community-dwelling Older Adults","NOT_YET_RECRUITING","2024-03-05",{"date":52,"type":53},"2024-03-07","ACTUAL",{"date":55,"type":42},"2024-03-15",{"date":57,"type":42},"2026-12-31",{"name":20,"class":6}]