[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100626641":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":10,"centralContacts":19,"locations":25,"responsibleParty":41,"collaborators":43,"id":46,"slug":47,"hasResults":48,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":52,"eligibilityCriteria":53,"healthyVolunteers":48,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":10,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":64,"overallStatus":71,"whyStopped":10,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"Dokuz Eylul University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Cerebral Aneurysm Patients Undergoing Coil Embolization",null,"Adult patients undergoing endovascular coil embolization for cerebral aneurysm under general anesthesia. Near-infrared spectroscopy (NIRS) and bispectral index (BIS) monitoring are performed as part of routine clinical anesthesia care, and intraoperative neuromonitoring and hemodynamic data are recorded observationally without any additional intervention.",[13],"Other: Near-Infrared Spectroscopy (NIRS) and Bispectral Index (BIS) Monitoring",[15],{"type":6,"name":16,"description":17,"armGroupLabels":18,"otherNames":10},"Near-Infrared Spectroscopy (NIRS) and Bispectral Index (BIS) Monitoring","Near-infrared spectroscopy (NIRS) and bispectral index (BIS) monitoring are performed as part of routine intraoperative anesthesia monitoring during endovascular coil embolization for cerebral aneurysm. No additional intervention beyond standard clinical care is applied; data are recorded observationally.",[9],[20],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},"Gülay Akıncı, MD","CONTACT","5053851909","dr.gulayakinci@gmail.com",[26],{"facility":27,"status":10,"city":28,"state":10,"zip":10,"country":29,"countryCode":10,"cosmosGeoPoint":30,"geoPoint":35,"contacts":36},"Gülay Akıncı","Gaziantep","Turkey (Türkiye)",{"type":31,"coordinates":32},"Point",[33,34],37.3825,37.05944,{"lat":34,"lon":33},[37,38,39],{"name":21,"role":22,"phone":23,"phoneExt":10,"email":24},{"name":27,"role":22,"phone":10,"phoneExt":10,"email":24},{"name":21,"role":40,"phone":10,"phoneExt":10,"email":10},"PRINCIPAL_INVESTIGATOR",{"type":40,"investigatorFullName":27,"investigatorTitle":42,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Specialist Physician in Anesthesiology and Reanimation",[44],{"name":45,"class":6},"Gaziantep City Hospital","100626641","nirs-and-bis-monitoring-during-cerebral-aneurysm-coiling-100626641",false,"NCT07438275","NIRS and BIS Monitoring During Cerebral Aneurysm Coiling","Evaluation of Near-Infrared Spectroscopy and Bispectral Index Monitoring During Cerebral Aneurysm Coil Embolization","NIRSBIS-ANEUR","* Age ≥18 years\n* Patients scheduled for endovascular coil embolization for intracranial (cerebral) aneurysm\n* American Society of Anesthesiologists (ASA) physical status I-III\n* Undergoing the procedure under general anesthesia\n* Ability to provide written informed consent Criteria\n\nExclusion Criteria:\n\n* Refusal or inability to provide informed consent\n* History of severe cerebrovascular disease other than the target aneurysm\n* Severe cardiac, pulmonary, hepatic, or renal dysfunction\n* Pre-existing neurological deficits interfering with NIRS or BIS interpretation\n* Known scalp or skin conditions preventing proper placement of NIRS or BIS sensors\n* Emergency procedures\n* Pregnancy -","ALL","18 Years","75 Years",{"count":58,"type":59},75,"ESTIMATED","OBSERVATIONAL","This prospective observational study aims to evaluate the effectiveness of Near-Infrared Spectroscopy (NIRS) and Bispectral Index (BIS) monitoring during endovascular coil embolization of cerebral aneurysms under general anesthesia. Changes in regional cerebral oxygen saturation (rSO₂) measured by NIRS will be assessed in relation to BIS values and hemodynamic parameters throughout the procedure.\n\nThe frequency, duration, and severity of cerebral desaturation episodes detected by NIRS, as well as their association with anesthetic depth and hemodynamic fluctuations, will be analyzed. The study does not involve any additional intervention beyond routine clinical monitoring.",[63],"Cerebral Aneurysm",[65,66,67,68,69,70],"Near-Infrared Spectroscopy","Bispectral Index","Cerebral Oxygenation","Neuroanesthesia","Endovascular Treatment","Coil Embolization","NOT_YET_RECRUITING","2026-02-22",{"date":74,"type":75},"2026-02-27","ACTUAL",{"date":77,"type":59},"2026-03",{"date":79,"type":59},"2026-10",{"name":5,"class":6},1]