| Therapeutic Effects of Jing Si Herbal Tea for COPD (NCT06584786) | Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation | 2022-01-01 |
| Treatment of Central Airway Stenoses Using Computer-Assisted Customized 3d Stents TATUM (NCT04848025) | University Hospital, Toulouse | 2021-06-17 |
| Evaluation of Education and Equipment in the Prehospital Setting (NCT04842175) | Johannes Gutenberg University Mainz | 2021-05-15 |
| Comparison of Pre-procedure Lignocaine Spray Versus Spray-as-you-go for Topical Airway Anesthesia in Flexible Bronchoscopy (NCT07084623) | Sheikh Zayed Federal Postgraduate Medical Institute | 2021-03-01 |
| Determining Airway pH by Compartmental Exhaled Nitric Oxide Levels During Alkaline Buffer Challenge (NCT04738422) | Indiana University | 2020-09-11 |
| Physical Status and Upper Airway Function in Neuromuscular Patients (NCT04473612) | Universidad de Granada | 2020-07-20 |
| Characterisation of Large Airway Collapse During Exercise (LACE) (NCT04264052) | Imperial College London | 2020-02-01 |
| NO Measurements in Screening for Asthma and OSA, in Patients With Severe Snoring (NCT03964324) | Christian von Buchwald | 2019-09-17 |
| NO Measurements in Screening for Asthma and OSA, in Patients With CRSwNP (NCT03963648) | Christian von Buchwald | 2019-09-13 |
| Feasibility of Tracheobronchial Reconstruction Using Bioengineered Aortic Matrices (NCT04850742) | National Taiwan University Hospital | 2019-01-01 |
| Endotracheal Dilator to Improve Oxygenation (NCT03411928) | University of Cape Town | 2018-09-01 |
| Airway Pressure and Lumen Changes During NIV With Flexible Bronchoscopy (NCT03666403) | Taipei Veterans General Hospital, Taiwan | 2018-01-01 |
| Prevalence and Impact on Quality of Life of Airway Disease in Patients With Idiopathic Pulmonary Fibrosis (NCT03215147) | Seoul National University Hospital | 2017-06-07 |
| Airway Stent Modified With 3D Printing for Gastro-respiratory Fistula Involving Carina and Distal Bronchi (NCT03890523) | Ruijin Hospital | 2017-03-01 |
| Innate Immunity in Ozone-induced Airway Inflammation in COPD (NCT04669743) | University of California, San Francisco | 2016-04-07 |
| Nitrate Supplementation During Final Examination Stress (NCT03159273) | Southern Methodist University | 2014-01-01 |