[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100606015":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":10,"locations":10,"responsibleParty":15,"collaborators":10,"id":17,"slug":18,"hasResults":19,"nctId":20,"briefTitle":21,"officialTitle":22,"acronym":10,"eligibilityCriteria":23,"healthyVolunteers":19,"sex":24,"minAge":25,"maxAge":26,"enrollmentInfo":27,"targetDuration":10,"studyType":30,"phases":10,"briefSummary":31,"conditions":32,"keywords":10,"overallStatus":34,"whyStopped":10,"lastUpdateSubmitDate":35,"lastUpdatePostDateStruct":36,"startDateStruct":39,"completionDateStruct":41,"leadSponsor":43,"locationsCount":10},{"fullName":5,"class":6},"Guangdong Provincial People's Hospital","OTHER",[8,12],{"label":9,"type":10,"description":11,"interventionNames":10},"retrospective cohort",null,"The clinical information of the population in this cohort was retrospectively collected.",{"label":13,"type":10,"description":14,"interventionNames":10},"prospective cohort","The clinical information of the population in this cohort was prospectively collected.",{"type":16,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100606015","predictive-value-of-cea-and-ctdna-in-lung-cancer-recurrence-100606015",false,"NCT07170046","Predictive Value of CEA and ctDNA in Lung Cancer Recurrence","Predictive Value of CEA and ctDNA for Postoperative Recurrence in Patients With High CEA Sensitivity Lung Cancer","Inclusion Criteria:\n\n1. Preoperative CEA \\> 5mg\u002Fl\n2. MRD testing was conducted before the operation\n3. The primary lesion was resected through surgery\n4. There should be at least two CEA and MRD follow-up tests within 2 years after the operation\n5. Postoperative pathology confirmed it as a malignant lung tumor\n\nExclusion Criteria:\n\n1. Those without available imaging records\n2. Patients with a history of malignant tumors within the past five years\n3. Patients with secondary lung cancer","ALL","15 Years","100 Years",{"count":28,"type":29},100,"ESTIMATED","OBSERVATIONAL","The study aims to investigate the predictive value of CEA levels for postoperative recurrence in the highly sensitive CEA lung cancer patients and to explore whether the dynamic changes of postoperative CEA and MRD in this population are related.This study was carried out to accurately predict the recurrence time, save the time and cost of changing the intervention strategy, and provide more personalized treatment for patients.",[33],"Lung Carcinoma","NOT_YET_RECRUITING","2025-09-07",{"date":37,"type":38},"2025-09-12","ACTUAL",{"date":40,"type":29},"2025-09-15",{"date":42,"type":29},"2027-08-01",{"name":5,"class":6}]