[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100624939":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":25,"locations":31,"responsibleParty":45,"collaborators":18,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":18,"eligibilityCriteria":55,"healthyVolunteers":51,"sex":56,"minAge":57,"maxAge":18,"enrollmentInfo":58,"targetDuration":18,"studyType":61,"phases":62,"briefSummary":64,"conditions":65,"keywords":70,"overallStatus":34,"whyStopped":18,"lastUpdateSubmitDate":76,"lastUpdatePostDateStruct":77,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":85},{"fullName":5,"class":6},"The University of Hong Kong","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Total thyroidectomy with the PTeye™ parathyroid detection system","ACTIVE_COMPARATOR","PTeye™ assisted total thyroidectomy. PTeye will be used to identify the parathyroid glands early in the course of surgery.",[13],"Device: PTeye™ parathyroid detection system",{"label":15,"type":16,"description":17,"interventionNames":18},"Conventional total thyroidectomy","NO_INTERVENTION","Total thyroidectomy without PTeye™",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"DEVICE","PTeye™ parathyroid detection system","The PTeye™ parathyroid detection system is an adjunctive tool to aid in the identification of visually suspected parathyroid tissue as granted by DEN17005.",[9],[26],{"name":27,"role":28,"phone":29,"phoneExt":18,"email":30},"Man Him, Matrix Fung, MBBS","CONTACT","+852 2255 4232","mmhfung@hku.hk",[32],{"facility":33,"status":34,"city":35,"state":18,"zip":18,"country":35,"countryCode":36,"cosmosGeoPoint":37,"geoPoint":42,"contacts":43},"Queen Mary Hospital","RECRUITING","Hong Kong","HK",{"type":38,"coordinates":39},"Point",[40,41],114.17469,22.27832,{"lat":41,"lon":40},[44],{"name":27,"role":28,"phone":18,"phoneExt":18,"email":30},{"type":46,"investigatorFullName":47,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"PRINCIPAL_INVESTIGATOR","Man Him Matrix Fung","Clinical Assistant Professor","100624939","comparing-pteye-assisted-versus-conventional-total-thyroidectomy-100624939",false,"NCT07416149","Comparing PTeye-assisted Versus Conventional Total Thyroidectomy","Reducing Post-operative Hypoparathyroidism With Probe-based Near Infrared Autofluorescence (NIRAF)- Assisted Total Thyroidectomy Versus Conventional Total Thyroidectomy, a Randomized-controlled Trial","Inclusion Criteria:\n\n* Adult patients ≥18 years of age\n* Undergoing total thyroidectomy, or completion total thyroidectomy\n* Pre-operative serum adjusted calcium levels within normal ranges\n\nExclusion Criteria:\n\n* Patients on pre-operative calcium or vitamin D supplements\n* Patients with pre-operative vitamin D deficiency, defined as serum vitamin D\\\u003C30nmol\u002FL\n* Patients with untreated primary or secondary hyperparathyroidism\n* Patient with known non-surgical hypoparathyroidism diseases\n* Patients with estimated glomerular filtration rate \\\u003C30ml\u002F1.73m2\u002Fmin, on dialysis, or having a history of kidney transplant","ALL","18 Years",{"count":59,"type":60},210,"ESTIMATED","INTERVENTIONAL",[63],"NA","This is a prospective, single-blinded, randomized controlled trial to evaluate whether PTeye™ can reduce post-operative hypoparathyroidism (PH). The study will enroll consecutive patients undergoing total thyroidectomy in a teritary endocrine surgery unit in Hong Kong, randomizing them into receiving conventional surgery versus PTeye™-assisted surgery. Subjects will be assigned to the two groups before surgery. Subjects will be under medical care as in usual practice.",[66,67,68,69],"Hypocalcemia","Parathyroid","Hypoparathyroidism Post-surgical","Total Thyroidectomy",[71,72,73,74,75,22],"Thyroidectomy","calcium","hypocalcemia","post operation","hypoparathyroidism","2026-02-12",{"date":78,"type":79},"2026-02-17","ACTUAL",{"date":81,"type":79},"2025-09-16",{"date":83,"type":60},"2028-12-31",{"name":5,"class":6},1]