[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100637941":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":29,"centralContacts":33,"locations":39,"responsibleParty":54,"collaborators":11,"id":56,"slug":57,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":11,"eligibilityCriteria":62,"healthyVolunteers":58,"sex":63,"minAge":64,"maxAge":65,"enrollmentInfo":66,"targetDuration":11,"studyType":69,"phases":70,"briefSummary":72,"conditions":73,"keywords":76,"overallStatus":81,"whyStopped":11,"lastUpdateSubmitDate":82,"lastUpdatePostDateStruct":83,"startDateStruct":86,"completionDateStruct":88,"leadSponsor":90,"locationsCount":91},{"fullName":5,"class":6},"Shanghai Pulmonary Hospital, Shanghai, China","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Electromagnetic Navigation Localization Group","EXPERIMENTAL",null,[13],"Procedure: Electromagnetic Navigation-Guided Percutaneous Localization of Pulmonary Nodules",{"label":15,"type":16,"description":11,"interventionNames":17},"CT-Guided Localization Group","ACTIVE_COMPARATOR",[18],"Procedure: CT-Guided Percutaneous Localization of Pulmonary Nodules",[20,25],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":11},"PROCEDURE","Electromagnetic Navigation-Guided Percutaneous Localization of Pulmonary Nodules","Performed by an experienced thoracic surgeon or interventional radiologist under general or local anesthesia, the procedure is guided by an electromagnetic navigation system. The procedural steps include: 1) preoperative import of the patient's CT data into the navigation system for path planning; 2) intraoperative coupling of the positioning sensor with the puncture instrument; 3) under real-time three-dimensional imaging guidance of the electromagnetic navigation system, performing percutaneous puncture to accurately place a positioning guidewire \u002F microcoil \u002F dye near the target pulmonary nodule; 4) postoperative CT scan to confirm the localization. This is a single-session procedure.",[9],{"type":21,"name":26,"description":27,"armGroupLabels":28,"otherNames":11},"CT-Guided Percutaneous Localization of Pulmonary Nodules","Performed by an experienced thoracic surgeon or interventional radiologist under local anesthesia, the procedure is guided using a CT scanner. The steps include: 1) positioning the patient appropriately and performing a CT scan to determine the puncture site and path; 2) employing CT fluoroscopy or intermittent CT scanning for real-time guidance; 3) under CT image guidance, performing a percutaneous puncture to place a localization guidewire \u002F microcoil \u002F dye near the target pulmonary nodule; 4) performing a repeat CT scan post-procedure to confirm the localization position. This is a single-session procedure.",[15],[30],{"name":31,"affiliation":5,"role":32},"Haifeng Wang","PRINCIPAL_INVESTIGATOR",[34],{"name":35,"role":36,"phone":37,"phoneExt":11,"email":38},"Shenghao Huang","CONTACT","+86 153 5656 1656","huangshplus5@163.com",[40],{"facility":41,"status":11,"city":42,"state":11,"zip":11,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Shanghai Pulmonary Hospital","Shanghai","China","CN",{"type":46,"coordinates":47},"Point",[48,49],121.45806,31.22222,{"lat":49,"lon":48},[52],{"name":31,"role":36,"phone":53,"phoneExt":11,"email":38},"+8602156561656",{"type":32,"investigatorFullName":31,"investigatorTitle":55,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"Prof.","100637941","application-of-electromagnetic-navigation-system-in-pulmonary-nodule-localization-100637941",false,"NCT07595120","Application of Electromagnetic Navigation System in Pulmonary Nodule Localization","Electromagnetic Navigation-Guided Versus CT-Guided Localization of Pulmonary Nodules: A Multicenter, Prospective, Randomized Controlled Trial","Inclusion Criteria:\n\n1. Age 18-80 years, regardless of gender;\n2. Solitary single nodule, scheduled for lung nodule puncture and localization;\n3. Chest CT (lung window mode) showing a maximum nodule diameter ≤ 2 cm;\n4. Eastern Cooperative Oncology Group (ECOG) performance status score 0-2;\n5. Voluntary participation, with signed informed consent.\n\nExclusion Criteria:\n\n1. Not suitable for video-assisted thoracoscopic surgery;\n2. The distance between the center of the lesion and the dome of the diaphragm is \\\u003C 3 cm;\n3. History of thoracic adhesion due to previous thoracotomy or pleural infection;\n4. Patients judged by the investigator to be unsuitable for preoperative transthoracic or transbronchial localization;\n5. Inability to complete follow-up or poor compliance.","ALL","18 Years","80 Years",{"count":67,"type":68},400,"ESTIMATED","INTERVENTIONAL",[71],"NA","This study aims to design and conduct a multicenter, prospective, randomized controlled post-market clinical trial to validate the clinical efficacy of high-precision electromagnetic navigation technology.",[74,75],"Pulmonary Nodules","Early-Stage Lung Cancer",[77,78,79,80],"ENB","CT-guided Percutaneous","pulmonary nodules","localization","NOT_YET_RECRUITING","2026-05-16",{"date":84,"type":85},"2026-05-19","ACTUAL",{"date":87,"type":68},"2026-05",{"date":89,"type":68},"2027-04",{"name":5,"class":6},1]