| Active Not Recruiting | ASA or CFS for ICU Prediction in Geriatric Hip Fracture Hip Fracture Surgeries, Geriatric Assessment, Frailty at Older Adults | — | 2026-03-30 |
| Not Yet Recruiting | Mortality Predictors in Patients 80+ After Major Abdominal Surgery: Role of Frailty and Physiological Reserve Frailty, Postoperative Complications, Aged, 80 and Over | — | 2026-03-01 |
| Completed | Artificial Intelligence-Based Evaluation of Chest X-Rays in Ventilator-Associated Pneumonia Ventilator-Associated Pneumonia, Intensive Care Unit (ICU), Pneumonia, Bacterial | — | 2026-03-01 |
| Not Yet Recruiting | Effect of Visual Aids Added to Informed Consent on Patient Understanding and Anesthesia Awareness Anesthesia, Surgical Patients | — | 2026-03-01 |
| Not Yet Recruiting | Can Ultrasound-Guided Fascial Plane Blocks Reduce Postoperative Pulmonary Complications After Major Abdominal Postoperative Pulmonary Complications (PPCs), Abdominal Surgeries, Postoperative Pain Management | — | 2026-03-01 |
| Not Yet Recruiting | Effect of Patient Position on Erector Spinae Plane Block in Thoracic Surgery Thoracic Surgery, Video Assisted, Postoperative Pain | N/A | 2026-02-01 |
| Recruiting | Comparison of FCV and VCV in One-Lung Ventilation One-lung Ventilation (OLV), Thoracic Surgery, Respiratory Mechanics | — | 2026-01-01 |
| Not Yet Recruiting | Tracking AI/LLM Literacy and Knowledge in Urology Outpatients (TALK-U) Health Information Seeking Behavior, Anxiety | — | 2026-01-01 |
| Recruiting | Skin Conductance for Predicting Spinal Anesthesia-Induced Hypotension in Geriatric Urologic Oncology Patients Hypotension, Urologic Neoplasms, Aged | — | 2025-12-22 |
| Completed | Clinical Data-Driven AI Model for Mortality Prediction After Hip Fracture Hip Fracture , Postoperative Mortality | — | 2025-12-01 |
| Completed | Analgesic Efficacy of Parasternal Block Versus Parasternal Plus Serratus Anterior Plane Block After Coronary B Coronary Artery Bypass Grafting | N/A | 2025-09-01 |
| Completed | Postoperative Pulmonary Complications in Elderly Patients Undergoing Major Abdominal Surgery Pneumonia, Postoperative Complications | — | 2025-08-01 |
| Completed | Ultra-Low-Flow Anesthesia and Carbon Footprint Low Flow Anesthesia, Sevoflurane Anesthesia, Cardiac Surgery | N/A | 2025-07-30 |
| Completed | Effects of Low-Flow Sevoflurane Anesthesia on Pulmonary Function During One-Lung Ventilation One-lung Ventilation (OLV), Low-flow Anesthesia, Thoracic Surgery | — | 2025-07-15 |
| Completed | Comparison of Edge Laminar Block and Serratus Posterior Superior Intercostal Plane Block for Postoperative Pai Postoperative Pain, Thoracic Surgery, Video-assisted Thoracoscopic Surgery (VATS) | — | 2025-07-15 |
| Completed | Hemodynamic Effects of Intradermal Methylene Blue During Breast Surgery Under General Anesthesia Breast Cancer, Breast Surgery, Sentinel Lymph Node Biopsy | — | 2025-07-01 |
| Completed | Effect of Patient-Anesthesiologist Gender Concordance and Analgesia Method on Postoperative Pain in Mastectomy Breast Cancer, Mastectomy, Postoperative Pain | — | 2025-06-16 |
| Recruiting | Sarcopenia and Neuromuscular Block in Gastrointestinal Cancer Surgery Gastrointestinal Cancer, Sarcopenia, Neuromuscular Blockade | — | 2025-06-01 |
| Completed | Verbal Suggestion to Reduce Pain and Anxiety During Unsedated Colonoscopy Anxiety, Pain, Colonoscopy | N/A | 2025-04-30 |
| Completed | DSA vs. BIS for Anesthesia and Analgesia Management Anesthesia, General, Gynecologic Surgical Procedures, Intraoperative Monitoring | — | 2025-04-01 |
| Completed | Silent Threat: Impact of Preoperative Albumin Levels on Outcomes in Geriatric Cancer Surgery Neoplasms, Aged, Hypoalbuminemia | — | 2025-04-01 |
| Completed | Frailty Score and Postoperative Morbidity in Colorectal Cancer Surgery Postoperative Complications, Colorectal Cancer, Frailty | — | 2025-03-02 |
| Recruiting | The Effect of Coconut Oil on Alopecia Breast Cancer | N/A | 2025-02-03 |
| Recruiting | The Effect of Single Lung Ventilation Duration on Postoperative Pulmonary Complications in Thoracic Surgery Postoperative Pulmonary Complications, One Lung Ventilation, Ards | — | 2025-01-01 |
| Completed | GDFT and Postoperative Cognitive Function in Geriatric Cancer Surgery Postoperative Cognitive Dysfunction, Geriatrics, Abdominal Neoplasm | — | 2024-12-01 |
| Completed | Maresin-1 and Resolvin-D1 Levels and Disease Activity in Ulcerative Colitis Disease Activity, Remission of Ulcerative Colitis, Ulcerative Colitis Flare | — | 2024-08-01 |
| Completed | Impact of a Colonoscopy Preparation Mobile App on Colonoscopic Cleanliness and Experience Bowel Preparation, Patient Experience, Patient Satisfaction | N/A | 2024-06-15 |
| Completed | Invasive vs. Conservative Management in Cancer Patients With Non-ST Elevation MI (CAN-NSTEMI)" Myocardial Infarction | — | 2024-06-01 |
| Not Yet Recruiting | The Effectiveness of Bupivacaine and Bupivacaine+Dexmedetomidine Combination in Transversus Abdominis Plane* B Colorectal Cancer, Colorectal Neoplasms | — | 2024-05-01 |
| Completed | The Relationship Among Sarcopenia, Preperitoneal Fat Thickness and Cholecystectomy Sarcopenia, Cholecystectomy | N/A | 2024-03-20 |
| Recruiting | Metabolomic Profiling of Patients With Traumatic Brain Injury Traumatic Brain Injury, Traumatic Brain Injury (TBI) Patients | — | 2024-02-01 |
| Recruiting | Internal Jugular Vein Ultrasound for Predicting Hypotension in Geriatric Patients Undergoing Spinal Anesthesia Spinal Anesthesia Induced Hypotension, Geriatric, Internal Jugular Vein | — | 2024-01-03 |
| Completed | Effectiveness of Combined Fascial Plane Blocks for Postoperative Pain in Gynecologic Oncology Surgery Gynecologic Cancers, Postoperative Pain Management | — | 2024-01-01 |
| Completed | Effect of Delivery Method on Umbilical Cord Metabolomic Analysis Metabolomics, Cord Blood | — | 2024-01-01 |
| Completed | Practical Ultrasonographic Detection of Sarcopenia in Patients With Long-term Gastrectomy Sarcopenia, Gastrectomy | N/A | 2023-12-06 |
| Completed | Metabolic Dysfunction Associated Fatty Liver Disease in Long-Term Cholecystectomy Patients Liver Steatoses | N/A | 2023-11-01 |
| Completed | Is Long-Term Proton Pump Inhibitor Use a Cause of Leaky Gut Syndrome Proton Pump Inhibitor Adverse Reaction | N/A | 2023-10-04 |
| Completed | The Effects of Binaural Beats on Pain, Anxiety, and Procedure Tolerance in Patients Undergoing Colonoscopy Wit Anxiety State, Patient Satisfaction, Tolerance | N/A | 2023-10-01 |
| Completed | The Colonoscopy Booklet:Effect of a Recipe Resource on Quality of Colonoscopy Bowel Preparation and Patient Ex Bowel Preparation, Patient Experience, Patient Satisfaction | N/A | 2023-09-15 |
| Completed | Effect of Binaural Beats on Level of Anxiety and Toleration in Patients Undergoing Upper Gastrointestinal Endo Patient Satisfaction, Anxiety State, Tolerance | N/A | 2023-09-15 |
| Completed | İmportance of Scattered White Spots Detected in the Duodenum and Their Relationship wıth Zonulin Duodenal Diseases, White Spot Lesion | N/A | 2023-09-01 |
| Completed | Effect of a Recipe Resource on Quality of Colonoscopy Bowel Preparation and Patient Experience Bowel Preparation, Patient Experience, Patient Satisfaction | N/A | 2023-09-01 |
| Completed | Comparison of Total Intravenous Anesthesia Methods in Spinal Surgery (TIVA) Anesthesia | — | 2023-05-10 |
| Completed | The Effect of Patient Position Changes on Advanced Cardiac Indices in Cancer Surgery Abdominal Cancer, Blood Pressure, Cardiac Indices | — | 2023-02-01 |
| Completed | Peripheral Nerve Blocks and Postoperative Pain and Mobilization After Total Knee Arthroplasty Arthropathy of Knee, Early Ambulation, Pain, Postoperative | — | 2022-12-01 |
| Unknown | The Effect of Premedication on Postoperative Pain and Anxiety in Breast Cancer Surgery Female Patients Under the Age of 65 Who Will Undergo Breast Cancer Surgery | — | 2022-10-16 |
| Completed | Comparison of The Effects Of General Anesthesia and PECS Block Methods on Blood Counts in Patients With Breast Breast Cancer | — | 2022-08-01 |
| Completed | Intraoperative Mechanical Power and Ventilation-Associated Lung Injury: Assessing Complications Lung Injury, Pulmonary Complication | — | 2022-04-01 |
| Completed | Outcomes of Thoracoabdominal Nerve Block Through Perichondrial Approach* on Postoperative Cognitive Functions Pain, Postoperative, Cognition | — | 2022-03-10 |
| Completed | Preoperative Prognostic Nutritional Index and Postoperative Delirium in Gastrointestinal Cancer Surgery Confusion Postoperative, Delirium, Gastrointestinal Cancer | — | 2021-10-15 |
| Completed | Metabolomic Profiling of Erector Spinae Plane Block* for Breast Cancer Surgery Breast Cancer | — | 2021-02-01 |
| Completed | Predictive Value of Ariscat Index In The Development of Pulmonary Complication After Major Abdominal Cancer Su Postoperative Complications, Cancer, Pulmonary Complication | — | 2020-12-21 |
| Completed | Correlation of Preoperative Anxiety With Early Postoperative Cognitive Dysfunction in Breast Cancer Patients Postoperative Cognitive Dysfunction, Preoperative Anxiety | — | 2020-10-21 |
| Completed | The Effect of Anesthesia on Systemic Inflammatory Immune Index in Major Abdominal Cancer Surgeries Systemic Immune Activation, Cancer Gi, Cancer of Endometrium | — | 2020-03-05 |
| Completed | Malnutrition is a Severe Health Issue for Cancer Patients. This Study Examines How Preoperative Nutritional St Surgery, Malnutrition, Delirium, Postoperative | — | 2017-06-01 |
| Completed | The Role of Near-infrared Spectroscopy Measurements in Determining İntraoperative Blood Loss in Cancer Surgery Near-Infrared Spectroscopy, Cancer Surgery | — | 2015-01-01 |
| Completed | The Effect of Orally Administered Metoprolol on the Frequency and Severity of Rocuronium Injection Pain Pain | — | 2014-05-15 |
| Completed | The Effects of Body Mass İndex On İntraabdominal Pressure And Regional Cerebral Oxygen Saturation İn Prone Pos Cerebral Hypoxia During and/or Resulting From A Procedure | — | 2014-03-10 |