| Incidence of Hoarseness After General Spine Surgery: Prospective Observational Study (NCT05996146) | Seoul National University Hospital | 2022-05-05 |
| The Effect of Cold Vapor on Intubation-Related Symptoms and Comfort in the Early Postoperative Period (NCT05317156) | Istanbul Medeniyet University | 2022-04-18 |
| Comparing the Efficacy Between Lignocaine Given Via MADgic Atomizer and Lignocaine Pump Spray (NCT06213116) | Universiti Sains Malaysia | 2021-12-01 |
| The Effect of Ice, Green Tea and Arnica Montana Application on Post-Operative Intubation Related Sore Throat and Hoarseness (NCT05048628) | Eastern Mediterranean University | 2021-06-14 |
| Intubation with Different Angled Intubation Tubes Using C-macr D Blade Videolaringoscope; (NCT06011967) | Yeditepe University | 2021-03-15 |
| A Study of Local Administration of Autologous Mesenchymal Stromal Cells in Dysphonic Patients With Vocal Fold Scarring (NCT04290182) | Karolinska University Hospital | 2021-03-01 |
| The Effectiveness of Preemptive Nebulized Dexamethasone in Reducing Post-Operative Sore Throat in Supraglottic Airway (NCT04771026) | Universiti Sains Malaysia | 2020-12-01 |
| Effect of Semi-occluded Vocal Tract Therapy on the Phonation of Children With Vocal Fold Nodules (NCT05878197) | University Hospital, Ghent | 2019-07-29 |
| Does Tracheal Tube Size Affect Patient's Experience of Postoperative Sore Throat and Hoarseness (NCT04184778) | Regionshospital Nordjylland | 2019-02-01 |
| Thermosoftening of Double-lumen Tube for Airway Exchanger Catheter (NCT03846713) | Seoul National University Hospital | 2017-12-27 |
| Rigid Video Stylet Vs Conventional Lightwand Intubation (NCT02073786) | Seoul National University Hospital | 2014-10-01 |
| The Cuff Pressure of an Endotracheal Tube After Supine-to-lateral Position Change (NCT02165319) | Seoul National University Hospital | 2014-07-01 |
| Thermosoftening of Double-lumen Tube to Reduce Sore Throat (NCT01626365) | Seoul National University Hospital | 2012-05-01 |
| Value of Narrow Band Imaging (NBI) Endoscopy in the Early Diagnosis of Laryngeal Cancer and Precancerous Lesions (NCT02217358) | University Hospital Ostrava | 2012-02-01 |
| Post-operative Sore Throat as Determined by Endotracheal Tube Inflation Technique (NCT01305265) | University of California, San Francisco | 2011-11-01 |
| Screening for Barrett's Esophagus in Otolaryngology Patients (NCT00695227) | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 2004-05-01 |