[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Andrei Iagaru\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":41},{"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":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":26,"conditions":27,"keywords":4,"overallStatus":29,"whyStopped":4,"lastUpdateSubmitDate":30,"lastUpdatePostDateStruct":31,"startDateStruct":34,"completionDateStruct":36,"leadSponsor":38,"locationsCount":5},"100507775","phase-2-99mtc-sestamibi-spectct-vs-18f-fluorocholine-petct-100507775",false,"NCT05891769","99mTc Sestamibi SPECT\u002FCT vs 18F Fluorocholine PET\u002FCT","Evaluation of Patients With Suspected Parathyroid Adenoma and Negative or Equivocal 99mTc Sestamibi SPECT\u002FCT Using 18F Fluorocholine PET\u002FCT","18FCH","Inclusion Criteria:\n\n1. Suspected parathyroid adenoma (elevated serum calcium and inappropriately normal or high levels of parathyroid hormone)\n2. Negative or equivocal 99mTc Sestamibi SPECT\u002FCT\n3. Able to provide written consent\n4. Total bilirubin ≤ 1.5 x upper limit of normal (ULN)\n5. Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) ≤ 5 xULN\n6. Karnofsky performance status of \\>50 (or ECOG\u002FWHO equivalent)\n7. Women must not be pregnant per the Department of Radiology Policy on Imaging in Potentially Pregnant and Pregnant Women.\n\nExclusion Criteria:\n\n1. Less than 18 years old at the time of radiotracer administration\n2. Creatinine clearance (calculated using Cockcroft-Gault formula, or measured) \\\u003C 60 mL\u002Fmin or serum creatinine \\>1.5 x ULN\n3. QTcF \\>470 msec on electrocardiogram (ECG) or congenital long QT syndrome","ALL","18 Years",{"count":20,"type":21},100,"ESTIMATED","INTERVENTIONAL",[24,25],"PHASE2","PHASE3","This study proposes the use of a well-established PET isotope, Fluorine-18 (18F), bound to Choline, for a prospective single-center, single-arm study for participants with suspected parathyroid adenoma and negative or equivocal standard of care 99mTc Sestamibi SPECT\u002FCT",[28],"Parathyroid Adenoma","RECRUITING","2026-06-19",{"date":32,"type":33},"2026-06-24","ACTUAL",{"date":35,"type":33},"2023-09-27",{"date":37,"type":21},"2028-07-01",{"name":39,"class":40},"Andrei Iagaru","OTHER",""]