[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"mediastinal-metastases-of-lung-cancer\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:mediastinal-metastases-of-lung-cancer":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":27,"whyStopped":4,"lastUpdateSubmitDate":28,"lastUpdatePostDateStruct":29,"startDateStruct":32,"completionDateStruct":34,"leadSponsor":36,"locationsCount":5},"100630502","diagnostic-value-and-safety-of-combined-biopsy-for-mediastinal-metastasis-of-lung-cancer-100630502",false,"NCT07488507","Diagnostic Value and Safety of Combined Biopsy for Mediastinal Metastasis of Lung Cancer","Diagnostic Value and Safety of EBUS-TBNA Combined With Medaistinal Cryobiopsy for Mediastinal Metastasis of Lung Cancer","Inclusion Criteria:\n\n1. Aged ≥18 years;\n2. Presence of at least one mediastinal lesion (short-axis diameter ≥10 mm) confirmed by thin-slice chest CT;\n3. Patients who have not undergone prior mediastinal biopsy and require further mediastinal biopsy to confirm etiology or pathological subtype, meeting at least one of the following criterias:\n\n(1) suspected lung cancer diagnosed by two senior physicians; (2) confirmed lung cancer (requiring mediastinal staging); (3) recurrent lung cancer; 4.Patients must have completed all required preoperative laboratory tests and necessary examinations (e.g., cardiac ultrasound, CTA) to rule out contraindications; 5. Patients are informed and capable of providing written informed consent.\n\nExclusion Criteria:\n\n1. Presence of severe cardiopulmonary disease, coagulation disorders, massive hemoptysis, poor tolerance to anesthesia, or other contraindications related to bronchoscopy;\n2. Intraoperative endobronchial ultrasound exploration of the lesion failed to detect the target lesion despite \\> 20 minutes of attempts;\n3. Lesions identified as abscesses or cysts;\n4. Presence of mental illness, severe neurosis, or other conditions that preclude the provision of informed consent;\n5. Patients who have participated in other clinical trials within 3 months;\n6. Any other conditions considered to be inappropriate to be involved in this trial.","ALL","18 Years",{"count":19,"type":20},240,"ESTIMATED","INTERVENTIONAL",[23],"NA","The study is aimed o evaluate the diagnostic performance and treatment guidance of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) combined with transbronchial mediastinal cryobiopsy (EBUS-TBMCB) in patients with mediastinal metastases of lung cancer.",[26],"Mediastinal Metastases of Lung Cancer","RECRUITING","2026-03-18",{"date":30,"type":31},"2026-03-23","ACTUAL",{"date":33,"type":20},"2026-03-20",{"date":35,"type":20},"2030-03-01",{"name":37,"class":38},"Third Military Medical University","OTHER"]