| Omalizumab Efficacy in Patients With Refractory Nasal Polyps (NCT05405478) | Shiraz University of Medical Sciences | 2022-06-01 |
| Efficacy and Safety of Depemokimab (GSK3511294) in Participants With Chronic Rhinosinusitis With Nasal Polyps (NCT05274750) | GlaxoSmithKline | 2022-04-22 |
| Efficacy and Safety of Depemokimab (GSK3511294) in Participants With Chronic Rhinosinusitis With Nasal Polyps (ANCHOR-2) (NCT05281523) | GlaxoSmithKline | 2022-04-18 |
| RANS. Study in Patients With Severe Eosinophilic Asthma and Nasal Polyps. (NCT05180357) | AstraZeneca | 2021-11-23 |
| Dupixent Study for Alternate Administration (NCT06750471) | Madigan Army Medical Center | 2021-10-14 |
| Infrazygomatic Versus Intranasal Injection Sphinopalatine Ganglion Blockade Effect on Surgical Field in FESS (NCT04996576) | Ain Shams University | 2021-09-15 |
| Moving Towards Precision Medicine in United Airways Disease: Unraveling Inflammatory Patterns in Asthmatic Patients With or Without Nasal Polyps (NCT05009758) | Medical University of Vienna | 2021-09-01 |
| Role of Doxycycline in Chronic Rhinosinusitis With Nasal Polyps (NCT05157412) | Assiut University | 2021-07-01 |
| Does Batten Grafting Improve Nasal Outcomes in Septoplasty and Turbinate Reduction? (NCT05287841) | Northwell Health | 2021-04-30 |
| Subcutaneously CM310/Placebo in Patients With Chronic Rhinosinusitis With Nasal Polyposis (CROWNS-1) (NCT04805398) | Keymed Biosciences Co.Ltd | 2021-04-06 |
| Retrospective Study for Recurrent Nasal Polyposis (NCT04804488) | Sohag University | 2021-04-01 |
| Novel Inflammatory Markers in Different Phenotypes of Severe Asthma (NCT04888910) | University of Pisa | 2021-03-01 |
| Efficacy and Safety of Mepolizumab in Adults With Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)/ Eosinophilic Chronic Rhinosinusitis (ECRS) (NCT04607005) | GlaxoSmithKline | 2021-02-08 |
| Preclinical Studies of Omalizumab in Chronic Rhinosinusitis With Nasal Polyposis (NCT04583501) | Johns Hopkins University | 2020-12-15 |
| The Effect of Modified Radical Endoscopic Sinus Surgery on Eosinopilic Chronic Rhinosinusitus With Nasal Polyps (NCT04852562) | Zheng Liu | 2020-12-06 |
| NAsal Polyps: Inflammatory & Molecular Phenotyping of Responders to Benralizumab (NCT04185012) | Humanitas Clinical and Research Center | 2020-02-24 |
| NO Measurements in Screening for Asthma and OSA, in Patients With CRSwNP (NCT03963648) | Christian von Buchwald | 2019-09-13 |
| Does The Combined Use Of Local And Intravenous Tranexamic Acid Offer Better Surgical Field Quality During Functional Endoscopic Sinus Surgery? A Placebo-Controlled Clinical Trial (NCT03965767) | Ain Shams University | 2019-04-25 |
| Genetics and Genomics of Aspirin Exacerbated Respiratory Disease (AERD) (NCT04261582) | National Jewish Health | 2018-11-06 |
| Aggravated Airway Inflammation: Research on Genomics and Optimal Operative Treatment (AirGOs Operative) (NCT03704415) | Helsinki University Central Hospital | 2018-10-23 |
| The Effects of Steroid-eluting Stent Implant for the Treatment of Eosinophilic Chronic Rhinosinusitis With Nasal Polyps (NCT03943121) | Beijing Tongren Hospital | 2018-10-08 |
| Asthma With Nasal Polyposis (NCT03694847) | Louis-Philippe Boulet | 2018-07-19 |
| Comparing Blood Loss and Visualization After the Preoperative Use of Topical 0.05% Oxymetazoline Versus 1:1000 Epinephrine Prior to Endoscopic Sinus Surgery (NCT03228914) | The University of Texas Health Science Center, Houston | 2018-06-14 |
| Anterior Ethmoidal Nerve Block in Prevention of Postoperative Agitation (NCT03427502) | Lumbini Medical College | 2018-06-01 |
| An Extension Study of Omalizumab in Participants With Chronic Rhinosinusitis With Nasal Polyps (NCT03478930) | Hoffmann-La Roche | 2018-05-09 |
| Therapeutic Control of Aspirin-Exacerbated Respiratory Disease With Ifetroban (NCT03326063) | Brigham and Women's Hospital | 2018-04-26 |
| Treatment of Post-Operative Sinonasal Polyposis With Topical Furosemide (NCT03362515) | Thomas Jefferson University | 2017-12-01 |
| A Clinical Trial of Omalizumab in Participants With Chronic Rhinosinusitus With Nasal Polyps (NCT03280537) | Hoffmann-La Roche | 2017-11-21 |
| A Clinical Trial of Omalizumab in Participants With Chronic Rhinosinusitis With Nasal Polyps (NCT03280550) | Hoffmann-La Roche | 2017-11-15 |
| Study of Chronic Rhinosinusitis Symptoms in Asthma Patients Undergoing Treatment With Reslizumab (NCT03369574) | University of Rochester | 2017-11-14 |
| Qualitative Analysis of Subject Experience of Nasal Polyps (NCT03221192) | GlaxoSmithKline | 2017-07-31 |
| Gel-Sinuplasty for Chronic Rhinosinusitis With and Without Nasal Polyposis (NCT03472144) | LifeBridge Health | 2017-07-07 |
| Benralizumab Effect on Severe Chronic Rhinosinusitis With Eosinophilic Polyposis (NCT03450083) | Johns Hopkins University | 2017-07-01 |
| Trial of Topical Verapamil in Chronic Rhinosinusitis With Nasal Polyps (NCT03102190) | Benjamin Bleier | 2017-06-05 |
| Effect of Mepolizumab in Severe Bilateral Nasal Polyps (NCT03085797) | GlaxoSmithKline | 2017-05-25 |
| The Activation of Hippo Pathway in Nasal Polyps (NCT03151954) | Third Affiliated Hospital, Sun Yat-Sen University | 2017-04-20 |
| In-clinic Endoscopic Polypectomy for Chronic Sinusitis With Nasal Polyps (NCT02975310) | Ottawa Hospital Research Institute | 2017-04-11 |
| ATP Project (Asthma afTer Polypectomy) (NCT02427503) | Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | 2016-07-01 |
| Anti-Inflammatory Agent in Sinusitis (NCT02874144) | Northwestern University | 2016-06-20 |
| Study to Compare Resection Versus Preservation of the Middle Turbinate in Surgery for Nasal Polyps (NCT02855931) | Université de Sherbrooke | 2016-04-01 |
| The Surgical Prognosis Based Diagnostic Strategy for Eosinophilic Chronic Rhinosinusitis (NCT03374124) | Jianbo Shi | 2016-01-01 |
| Pilot Study of The EPIC Trial (NCT02533206) | Ottawa Hospital Research Institute | 2015-08-01 |
| Comparison of Metoprolol and Tramadol With Remifentanil in Endoscopic Sinus Surgery (NCT02484859) | Recep Tayyip Erdogan University | 2015-07-01 |
| Trial of Verapamil in Chronic Rhinosinusitis (NCT02454608) | Benjamin Bleier | 2015-05-01 |
| Comparison of Nasal Steroids After FESS in CRSwNP (NCT02194062) | Yale University | 2015-01-01 |
| Association of Periostin Levels and Chronic Sinusitis (NCT02071667) | University of Virginia | 2014-09-01 |
| Comparison of Daily Mometasone Furoate Nasal Spray Alone Versus a Combination With Montelukast for Treatment of Chronic Rhinosinusitis With Asthma After Functional Endoscopic Sinus Surgery (NCT02110654) | First Affiliated Hospital, Sun Yat-Sen University | 2014-06-01 |
| 12-Month OL Intranasal Fluticasone Propionate BID Using OptiNose Device (NCT01623310) | Optinose US Inc. | 2013-09-01 |
| An Evaluation of Dupilumab in Patients With Nasal Polyposis And Chronic Symptoms Of Sinusitis (NCT01920893) | Sanofi | 2013-08-01 |
| An Open-label Study to Identify Molecular Markers of Steroid Resistance (NCT01616160) | Massachusetts General Hospital | 2013-07-01 |
| Steroid-Releasing S8 Sinus Implant for Recurrent Nasal Polyps (NCT01732536) | Intersect ENT | 2013-01-01 |
| The Diagnostics of Extraesophageal Reflux With the Restech System (NCT01819454) | University Hospital Ostrava | 2012-08-01 |
| The Clinical Efficacy of Topical Nasal Pomegranate Fruit Extract for Patients With Chronic Rhinosinusitis (NCT01564849) | Hillel Yaffe Medical Center | 2012-04-01 |
| Influence of Oral Doxycycline on Wound Healing After Endonasal Endoscopic Sinus Surgery for Chronic Rhinosinusitis With and Without Nasal Polyposis: a Double-blind Randomized Placebo-controlled Trial (NCT01198912) | University Hospital, Ghent | 2011-11-22 |
| A Study of the Effectiveness and Safety of Mometasone Furoate Nasal Spray (MFNS, SCH 032088) for the Treatment of Nasal Polyps (P05604) (NCT01386125) | Organon and Co | 2011-06-01 |
| The Effect of Preoperative Oral Prednisone on the Operative Field During Nasal Polypectomy. (NCT00440219) | Samuel Lunenfeld Research Institute, Mount Sinai Hospital | 2010-11-01 |
| Effects and Safety of Budesonide Inhalation Suspension Via Transnasal Nebulization in Nasal Polyps (NCT02024659) | Beijing Tongren Hospital | 2010-09-01 |
| Treatment of Early Nasal Polyposis With Topical Triamcinolone (NCT01222871) | Steward St. Elizabeth's Medical Center of Boston, Inc. | 2010-07-01 |
| Evaluation Effects of Nasal Nitric Oxide Measurements Are Associated With Atopy Status in Chronic Nasal Inflammation (NCT01295866) | Beijing Tongren Hospital | 2010-01-01 |
| Subcutaneous Omalizumab for Treatment of Chronic Rhinosinusitis With Nasal Polyposis (NCT01066104) | Massachusetts General Hospital | 2009-12-01 |
| Mepolizumab in Nasal Polyposis (NCT01362244) | GlaxoSmithKline | 2009-05-12 |
| Chronic Rhinosinusitis With or Without Nasal Polyps Steroid Study (NCT00841802) | Northwestern University | 2008-07-01 |
| Biopsies and Polyps (NCT00835445) | Laval University | 2007-07-01 |
| Mint Tea for the Treatment of Nasal Polyps (NCT00465543) | Hamilton Health Sciences Corporation | 2007-05-01 |
| A Comparison of Beclomethasone Aqueous Spray and Aerosol Delivery Systems in Nasal Polyps (NCT00788463) | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | 2006-11-23 |
| Study of Nasonex® for the Treatment of Nasal Polyps in Pediatric Subjects Between Ages of 6 and Less Than 18 Years Old (P04292) (NCT00378378) | Organon and Co | 2006-07-01 |
| The Polymerase Chain Reaction (PCR) Analysis of Nasal Polyps for Fungal DNA (NCT00739921) | University of California, San Francisco | 2006-06-01 |
| Development and Validity of the DyNaChron Questionnaire for Chronic Nasal Dysfunction (NCT02879929) | Central Hospital, Nancy, France | 2005-10-01 |
| Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease (NCT00215787) | Head and Neck Surgery Associates | 2005-09-01 |
| Medical Polypectomy and Predictors of Response (NCT00788749) | University of Dundee | 2004-05-01 |
| Mometasone Furoate Nasal Spray for Treatment of Nasal Polyposis After Surgery (Study P03218) (NCT00731185) | Organon and Co | 2003-09-01 |
| Squamous Cell Carcinoma Antigen Analysis at the University Hospital Ostrava (NCT01827423) | University Hospital Ostrava | 2000-01-01 |