[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100621827":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":12,"centralContacts":20,"locations":28,"responsibleParty":44,"collaborators":10,"id":47,"slug":48,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":10,"eligibilityCriteria":53,"healthyVolunteers":49,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":10,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":66,"overallStatus":31,"whyStopped":10,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":80},{"fullName":5,"class":6},"Kutahya Health Sciences University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Study Population",null,"Adult patients scheduled for elective surgery under general anesthesia who undergo preoperative bedside gastric ultrasonography as part of an observational study.",[13,17],{"name":14,"affiliation":15,"role":16},"merve yaman, MD, Assistant Professor","Kutahya Health Science University","PRINCIPAL_INVESTIGATOR",{"name":18,"affiliation":15,"role":19},"emine gök, MD","STUDY_DIRECTOR",[21,25],{"name":14,"role":22,"phone":23,"phoneExt":10,"email":24},"CONTACT","+905363794742","merve.yaman@ksbu.edu.tr",{"name":18,"role":22,"phone":26,"phoneExt":10,"email":27},"+905050270167","emine.gok@ksbu.gov.tr",[29],{"facility":30,"status":31,"city":32,"state":32,"zip":10,"country":33,"countryCode":10,"cosmosGeoPoint":34,"geoPoint":39,"contacts":40},"Kutahya Health Science University Training and Research Hospital","RECRUITING","Kütahya","Turkey (Türkiye)",{"type":35,"coordinates":36},"Point",[37,38],29.98333,39.42417,{"lat":38,"lon":37},[41,43],{"name":42,"role":22,"phone":23,"phoneExt":10,"email":24},"merve yaman, MD, Assitant Professor",{"name":18,"role":22,"phone":26,"phoneExt":10,"email":27},{"type":16,"investigatorFullName":45,"investigatorTitle":46,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Merve Yaman","MD,Assistant Professor of Anesthesiology","100621827","hba1c-levels-and-gastric-emptying-assessed-by-gastric-ultrasound-100621827",false,"NCT07375680","HbA1c Levels and Gastric Emptying Assessed by Gastric Ultrasound","Evaluation of the Effect of Hemoglobin A1c Levels on Gastric Emptying Assessed by Gastric Ultrasound","Inclusion Criteria:\n\nAdults aged 18 to 70 years. ASA physical status I-III. Scheduled for elective surgery under general anesthesia. Ability to provide written informed consent.\n\nExclusion Criteria:\n\nScheduled for emergency surgery. Refusal or inability to provide informed consent. Pregnancy. Age \\\u003C18 years or \\>70 years. History of gastric surgery. Neuromuscular disease. Current use of opioid or anticholinergic medications.","ALL","18 Years","70 Years",{"count":58,"type":59},134,"ESTIMATED","OBSERVATIONAL","Delayed gastric emptying increases the risk of pulmonary aspiration during general anesthesia. Diabetes mellitus and poor long-term glycemic control have been associated with impaired gastric motility. Hemoglobin A1c (HbA1c) is a marker of long-term glycemic control; however, its relationship with gastric emptying in surgical patients is not fully understood.\n\nThis prospective observational study aims to evaluate the association between HbA1c levels and gastric emptying using preoperative bedside gastric ultrasonography. Adult patients scheduled for elective surgery under general anesthesia will undergo gastric ultrasound examination after standard fasting. Gastric antral cross-sectional area and estimated gastric volume will be assessed and compared according to HbA1c levels.\n\nThe findings of this study may help improve preoperative risk stratification for aspiration and support individualized anesthetic management in patients with impaired glycemic control.",[63,64,65],"Delayed Gastric Emptying","Diabetes Mellitus","Pulmonary Aspiration",[67,68,69,70],"Hemoglobin A1c","Gastric Ultrasonography","General Anesthesia","Preoperative Assessment","2026-04-06",{"date":73,"type":74},"2026-04-08","ACTUAL",{"date":76,"type":74},"2026-02-15",{"date":78,"type":59},"2026-09",{"name":5,"class":6},1]