| Not Yet Recruiting | Comparison of the Effects of Desflurane-Remifentanyl and Propofol-Remifentanyl Anesthesia on Intraoperative Ce ıntraoperative Cerebral Oxygenation, Cerebral Oxygenation Monitoring | — | 2026-04-06 |
| Not Yet Recruiting | Correlation of Oxygenation and Saturation Indices in One-Lung Ventilation One-lung Ventilation (OLV) | — | 2026-02-09 |
| Not Yet Recruiting | The Effect of Single Lung Ventilation Duration and Intraoperative Brain Oxygenation on Cognitive Function and Thoracic Anesthesia, Geriatric Anesthesia, One Lung Ventillation (OLV) | — | 2026-01-15 |
| Not Yet Recruiting | Opioid Consumption After Thoracotomy and Factors Affecting Postoperative Acute Pain Thoracic Anesthesia, Thoracotomy, Opioid | — | 2026-01-05 |
| Completed | Intracranial Pressure and a Potential Vicious Circle of Atrial Fibrillation in HFpEF Heart Failure With Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, Optic Nerve Sheath Diameter | — | 2025-10-14 |
| Not Yet Recruiting | Comparison of Two Plane Blocks Used in Open Ventral Hernia Repair Operations Ventral Hernia, Postoperative Pain, Postoperative Nausea | N/A | 2025-09-30 |
| Recruiting | The Role of Existing Formulas in the Double-lumen Tube in Thoracic Surgery Anesthesia Double-lumen Tube, One-lung Ventilation (OLV), Thoracic Anesthesia | — | 2025-09-29 |
| Recruiting | Effects of Erector Spinae Plane Block on Opioid Consumption, Anesthetic Consumption and Hemodynamics in Lumbar Erector Spina Plan Block, Opioid Consumption, Postoperative Pain | N/A | 2025-04-15 |
| Completed | Comparison of Airway Ultrasound Measurements Intubation; Difficult or Failed | — | 2025-04-14 |
| Recruiting | Comparison of the Efficacy of Transversus Abdominis Plane Block and Erector Spinae Plane Block in Postoperativ Abdominoplasty, Postoperative Pain, Transversus Abdominis Plane (TAP) Block | — | 2025-02-20 |
| Recruiting | Ultrasound for Postop Lung Issues in Low-Flow Anesthesia Atelectasis, Postoperative, Cholecystitis; Gallstone, Pulmonary Atelectasis | — | 2025-02-15 |
| Recruiting | Is the CRP-Albumin-Lymphocyte (CALLY) Index Effective in Predicting Postoperative Delirium in Geriatric Patien Postoperative Delirium (POD), Hip Fracture, CRP | — | 2025-02-06 |
| Recruiting | Relationship Between Fracture Type and Preoperative Nutritional Status with Postoperative Pain Nutrition, Postoperative Pain, Hip Fracture | — | 2025-01-15 |
| Completed | Effectiveness of Artificial Intelligence Algorithms Artificial Intelligence (AI) | — | 2025-01-08 |
| Recruiting | Effect of Neck Hyperextension on Endotracheal Tube Cuff Pressure in Children Endotracheal Cuff, Adenoidectomy Surgery, Tonsillectomy with or Without Adenoidectomy | — | 2025-01-06 |
| Completed | Evaluation of Double Lumen Tube Intubation Difficulty With Photo-Based Artificial Intelligence Algorithms Intubation; Difficult, Artificial Intelligence (AI), Double Lumen Tube Intubation | — | 2024-12-01 |
| Not Yet Recruiting | Tranexamic Acid Versus Blood Stopper Treatments in Epistaxis Management Epistaxis Nosebleed | Phase 4 | 2024-10-01 |
| Recruiting | Effect of Chest Tube Withdrawal on Patients' Anxiety Levels After Thoracic Surgery Chest Tube Withdrawal, Video-assisted Thoracoscopic Surgery | — | 2024-08-15 |
| Completed | Fascia Iliaca Compartment Block and IPACK Block in Total Knee Arthroplasty Arthropathy of Knee, Analgesia | — | 2024-04-01 |
| Completed | Potential Cross-Talk Between Arterial Calcifications Vascular Calcification, Atherosclerosis of Artery | — | 2024-02-02 |
| Completed | Long-term Outcomes of Post-intubation Tracheal Stenosis; 7-year Follow-up Tracheal Stenosis, Intensive Care Unit | — | 2023-10-12 |
| Completed | The Decisiveness of MFI-11 in Predicting Complications in Patients > 65 Years Who Underwent EBUS-TBNA Under Se Sedation Complication, EBUS Guided Transbronchial Needle Aspiration, Monitored Anesthesia Care | — | 2023-10-01 |
| Unknown | Comparison of Dopamin Level in Idiopathic Parkinson's Patients Parkinson Disease, Treatment Adherence | Phase 4 | 2023-10-01 |
| Completed | Oxygen in Migraine Treatment Migraine Headache, Oxygen | — | 2023-06-01 |
| Unknown | The Effect of Nutritional Risk Parameters on Postoperative Pulmonary Complications in Geriatric Thoracic Surge Lung Cancer, Nutrition, Healthy, Postoperative Complications | — | 2023-05-30 |
| Completed | Isolated or Combined Use of NUTRIC Score and NRS-2002 to Predict Mortality in the Intensive Care Unit Nutrition Disorders, Malnutrition, Mortality | — | 2023-02-10 |
| Completed | Atrial Fibrillation Duration and Cortical Lens Opacity Atrial Fibrillation (AF), Cataract Cortical | — | 2017-07-01 |
| Completed | Iris Color and Day-Night Changes in the Sympathovagal Ratio Iris Diseases | — | 2016-05-05 |
| Completed | Comparison of the Effects of Two Different Local Anesthetics Used in Spinal Anesthesia Local Anaesthesia | — | 2015-02-01 |
| Completed | The Effect of Preprocedural Subanesthetic Ketamine on Pain and Anxiety Epidural Catheterization, Thoracic, Procedural Pain | Phase 3 | 2013-06-01 |