| IV Acetaminophen and Post-Tonsillectomy Pain (NCT03883893) | Children's Hospital Medical Center, Cincinnati | 2021-12-01 |
| Angiotensin-converting Enzyme 2 (ACE2) Expression in Tonsils and Adenoids (NCT04640610) | Assistance Publique - Hôpitaux de Paris | 2021-06-30 |
| SNAKES Trial: Jelly Snakes to Prevent PONV in Kids After ENT Surgery (NCT03879681) | Prof. Thomas Engelhardt | 2019-04-01 |
| Modified Pre-operative Oral Doses Acetaminophen Versus Intravenous Acetaminophen (NCT02994940) | University of California, Davis | 2017-08-28 |
| Effect of CPAP and Adenotonsillectomy in Upper Airway Volume of Children With OSAS (NCT03169491) | Instituto Nacional de Enfermedades Respiratorias | 2016-07-04 |
| Prospective Hemodynamic and Pharmacokinetic Analysis of Oxymetazoline Absorption (NCT02453841) | Richard Cartabuke | 2015-12-01 |
| The Influence of Tantum Verde® on Recovery Following Tonsillectomy (NCT02190162) | Western Galilee Hospital-Nahariya | 2014-07-01 |
| Impact of Using a Cuffed Endotracheal Tube on Limiting the Risk of Airway Fire (NCT01285804) | Nationwide Children's Hospital | 2011-01-01 |
| Tranexamic Acid and Pediatric Adenotonsillectomy (NCT01228136) | Irmandade Santa Casa de Misericórdia de Porto Alegre | 2010-01-01 |
| Pharmacogenomics Analysis of Morphine Pharmacokinetics in Pediatric Tonsillectomy and Adenoidectomy (NCT00836264) | Children's Hospital of Philadelphia | 2009-01-01 |
| Placebo-controlled Trial With Nasonex for Nasal Obstruction Secondary to Adenoids Hypertrophy in Children (P04367)(TERMINATED) (NCT00553891) | Organon and Co | 2006-05-01 |
| The Effect of Caffeine on Postextubation Adverse Respiratory Events in Children With Obstructive Sleep Apnea (OSA). (NCT00273754) | The University of Texas Health Science Center, Houston | 2003-09-01 |
| Psychological Influences on Postoperative Recovery (NCT00581139) | University of California, Irvine | 2003-04-01 |