| The Effect of McGrath Video Laryngoscope on the Glottic View at Thyroid Surgery Position (NCT05251194) | Seoul National University Hospital | 2022-03-25 |
| Effect of Tramadol on Postoperative Sore Throat After General Anesthesia (NCT04991493) | Affiliated Cancer Hospital of Shantou University Medical College | 2021-09-10 |
| The Effect of the Application of Head Mounted Magnifying Glasses on Postoperative PTH Changes in Thyroid Surgery: Stage II (NCT06838728) | Shandong Provincial Hospital | 2020-01-01 |
| Effect of Cervical Block on Recurrent Laryngeal Nerve Monitoring During Thyroid Surgery (NCT04585126) | University Hospital, Caen | 2019-11-28 |
| Neuromuscular Block Monitoring During Monitored Thyroidectomy (NCT04982185) | Kaohsiung Medical University Chung-Ho Memorial Hospital | 2019-08-01 |
| Adequate Dosage of Sugammadex on Thyroid Surgery (NCT03689413) | Seoul National University Hospital | 2018-10-01 |
| The Efficacy of Intermediate Cervical Plexus Block Versus Cutaneous and Thyroid Capsular Blocks (NCT03269890) | Mansoura University | 2017-10-01 |
| The Effect of Thyroid Lobe Volume on the Common Carotid Artery Blood Flow (NCT06797388) | Recep Tayyip Erdogan University | 2017-03-06 |
| Effects of Dexmedetomidine on Cough Response and Postoperative Recovery Quality in Patients Undergoing Thyroid Surgery With General Anesthesia (NCT02613806) | First Affiliated Hospital of Chongqing Medical University | 2015-12-01 |
| Neural Monitoring of the Superior Laryngeal Nerve in Thyroid Surgery (NCT02395146) | The Royal Wolverhampton Hospitals NHS Trust | 2015-09-09 |
| Intra Operative Continuous Laryngeal Nerve Monitoring During Thyroid Surgery and Interpretation of the Post-operative Voice Quality in Relation to the Electromyography Data Obtained During Surgery (NCT01413802) | University Hospital, Ghent | 2011-09-01 |
| Intraoperative Electromyographic Monitoring of the Recurrent Laryngeal Nerve in Thyroid Surgery (NCT00629746) | Kaohsiung Medical University Chung-Ho Memorial Hospital | 2006-06-01 |
| Visualization Versus Intraoperative Neuromonitoring of the Recurrent Laryngeal Nerves in Thyroid Surgery (NCT00661024) | Jagiellonian University | 2006-01-01 |