[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"subclinical-acute-kidney-injury\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:subclinical-acute-kidney-injury":25},{"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":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":26,"overallStatus":34,"whyStopped":4,"lastUpdateSubmitDate":35,"lastUpdatePostDateStruct":36,"startDateStruct":39,"completionDateStruct":41,"leadSponsor":43,"locationsCount":5},"100647167","early-kidney-injury-biomarkers-in-gynecologic-laparoscopic-surgery-100647167",false,"NCT07704242","Early Kidney Injury Biomarkers in Gynecologic Laparoscopic Surgery","Comparative Analysis of Urinary NGAL and KIM-1 Levels in Predicting Subclinical Acute Kidney Injury Secondary to Pneumoperitoneum and Deep Trendelenburg Position in Gynecological Laparoscopic Surgery","Inclusion Criteria: Female participants aged 18 years or older. Scheduled for elective gynecological laparoscopic surgery. Expected duration of pneumoperitoneum of at least 90 minutes. Planned intraoperative Trendelenburg position of approximately 30° or 45°. Ability to provide written informed consent. -\n\nExclusion Criteria: Age younger than 18 years. Pre-existing chronic kidney disease (estimated glomerular filtration rate \\\u003C60 mL\u002Fmin\u002F1.73 m² or serum creatinine above the institutional upper limit of normal).\n\nAcute kidney injury before surgery. History of kidney transplantation or renal replacement therapy. Active urinary tract infection. Pregnancy. Conversion from laparoscopic to open surgery. Intraoperative conditions requiring major deviation from the standardized anesthetic or surgical protocol.\n\nInability to provide written informed consent.\n\n\\-","FEMALE","18 Years",{"count":19,"type":20},50,"ESTIMATED","OBSERVATIONAL","This prospective observational study aims to evaluate early subclinical acute kidney injury associated with pneumoperitoneum and Trendelenburg positioning during gynecological laparoscopic surgery. Urinary neutrophil gelatinase-associated lipocalin (NGAL) and kidney injury molecule-1 (KIM-1) levels will be measured and normalized to urinary creatinine. Biomarker changes will be compared between patients undergoing surgery in 30° and 45° Trendelenburg positions. The study seeks to determine whether these biomarkers can detect early renal injury before clinically significant changes in serum creatinine occur.",[24,25],"Acute Kidney Injury","Subclinical Acute Kidney Injury",[27,28,29,30,31,24,32,33],"NGAL","KIM-1","Gynecologic Laparoscopy","Pneumoperitoneum","Trandelenburg Position","Biomarker","Renal Injury","NOT_YET_RECRUITING","2026-07-09",{"date":37,"type":38},"2026-07-15","ACTUAL",{"date":40,"type":20},"2026-08-01",{"date":42,"type":20},"2027-03-01",{"name":44,"class":45},"Medipol University","OTHER"]