[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"sympathetic-nerve-injury\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:sympathetic-nerve-injury":45},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":15,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":22,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":29,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":5},"100589251",false,"NCT06951984","Hydroxyephedrine PET\u002FCT in Sympathetic Nervous System Disease","Hydroxyephedrine PET\u002FCT in Sympathetic Nervous System Diseases","Inclusion Criteria:\n\n* (i) adult patients (aged 18 years or order); (ii) patients with suspected or new diagnosed or previously treated malignant tumors (supporting evidence may include MRI, CT, tumor markers and pathology report); (iii) patients who had scheduled HED PET\u002FCT scan; (iv) patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee.\n\nExclusion Criteria:\n\n* (i) patients with non-malignant lesions; (ii) patients with pregnancy; (iii) the inability or unwillingness of the research participant, parent or legal representative to provide written informed consent.",true,"ALL","18 Years","80 Years",{"count":20,"type":21},500,"ESTIMATED","7 Days","OBSERVATIONAL","To evaluate the potential usefulness of 11C\u002F18F-HED positron emission tomography\u002F computed tomography (PET\u002FCT) for the diagnosis of primary and metastatic lesions in various Tau-related disease patients.",[26,27,28],"Sympathetic Nervous System Diseases","Sympathetic Nervous Structure Injury","Sympathetic Nerve Injury",[30,31,32],"PET\u002FCT","MRI","Hydroxyephedrine","RECRUITING","2025-04-23",{"date":36,"type":37},"2025-04-30","ACTUAL",{"date":39,"type":37},"2013-03-01",{"date":41,"type":21},"2028-03-01",{"name":43,"class":44},"Tianjin Medical University","OTHER",""]