NCT02569437
Doxycycline in Treating Patients With Chronic Rhinosinusitis With Nasal Polyps treatment 2 terminated NCT03454607
Foot Controlled Robotic Endoscope Enabled Robot FESS No drug interventions other Not Available terminated NCT05923047
Mepolizumab and In-office Nasal Polypectomy in Patients With Chronic Rhinosinusitis (CRS). A Three Arm Study. treatment 4 not_yet_recruiting NCT05474924
The Role of Budesonide Intrapolyp Injection in CRSwNP treatment 4 unknown_status NCT03704415
Aggravated Airway Inflammation: Research on Genomics and Optimal Operative Treatment (AirGOs Operative) No drug interventions treatment Not Available active_not_recruiting NCT05287841
Does Batten Grafting Improve Nasal Outcomes in Septoplasty and Turbinate Reduction? No drug interventions treatment Not Available recruiting NCT03102190
Trial of Topical Verapamil in Chronic Rhinosinusitis With Nasal Polyps treatment 1 terminated NCT03943121
The Effects of Steroid-eluting Stent Implant for the Treatment of Eosinophilic Chronic Rhinosinusitis With Nasal Polyps No drug interventions treatment Not Available unknown_status NCT00739921
The Polymerase Chain Reaction (PCR) Analysis of Nasal Polyps for Fungal DNA No drug interventions diagnostic Not Available completed NCT00465543
Mint Tea for the Treatment of Nasal Polyps No drug interventions treatment 2 completed NCT00215787
Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease treatment Not Available completed NCT01819454
The Diagnostics of Extraesophageal Reflux With the Restech System No drug interventions diagnostic Not Available completed NCT00835445
Biopsies and Polyps No drug interventions Not Available Not Available completed NCT04805398
Subcutaneously CM310/Placebo in Patients With Chronic Rhinosinusitis With Nasal Polyposis (CROWNS-1) treatment 2 completed NCT03085797
Effect of Mepolizumab in Severe Bilateral Nasal Polyps treatment 3 completed NCT06070311
Wound Healing After Endoscopic Sinus Surgery treatment Not Available not_yet_recruiting NCT03681093
Study of Efficacy of Fevipiprant in Patients With Nasal Polyposis and Asthma treatment 3 completed NCT01920893
An Evaluation of Dupilumab in Patients With Nasal Polyposis And Chronic Symptoms Of Sinusitis treatment 2 completed NCT01222871
Treatment of Early Nasal Polyposis With Topical Triamcinolone treatment 1 / 2 terminated NCT05405478
Omalizumab Efficacy in Patients With Refractory Nasal Polyps treatment 4 unknown_status NCT00378378
Study of Nasonex® for the Treatment of Nasal Polyps in Pediatric Subjects Between Ages of 6 and Less Than 18 Years Old (P04292) treatment 3 completed NCT04804488
Retrospective Study for Recurrent Nasal Polyposis No drug interventions Not Available Not Available completed NCT00731185
Mometasone Furoate Nasal Spray for Treatment of Nasal Polyposis After Surgery (Study P03218) treatment 3 completed NCT03362515
Treatment of Post-Operative Sinonasal Polyposis With Topical Furosemide treatment 2 terminated NCT03280537
A Clinical Trial of Omalizumab in Participants With Chronic Rhinosinusitus With Nasal Polyps treatment 3 completed NCT02024659
Effects and Safety of Budesonide Inhalation Suspension Via Transnasal Nebulization in Nasal Polyps treatment 2 / 3 completed NCT05094570
Interleukin-4Ra Blockade by Dupilumab Decreases Staphylococcus Colonization and Increases Microbial Diversity in CRSwNP treatment 4 recruiting NCT05828199
The Effect of Intraoperative Infusion of Dexmedetomidine Versus Low Dose Ketamine treatment 1 recruiting NCT01564849
The Clinical Efficacy of Topical Nasal Pomegranate Fruit Extract for Patients With Chronic Rhinosinusitis No drug interventions Not Available Not Available unknown_status NCT06461949
Study of Dupilumab 300 mg Every Other Week After Endoscopic Sinus Surgery in Patients With Allergic Fungal Rhinosinusitis (AFRS) on a Background Therapy With Intranasal Corticosteroid Spray treatment 3 withdrawn NCT01732536
Steroid-Releasing S8 Sinus Implant for Recurrent Nasal Polyps treatment 2 / 3 completed NCT00440219
The Effect of Preoperative Oral Prednisone on the Operative Field During Nasal Polypectomy. treatment 3 completed NCT03374124
The Surgical Prognosis Based Diagnostic Strategy for Eosinophilic Chronic Rhinosinusitis No drug interventions Not Available Not Available unknown_status NCT05009758
Moving Towards Precision Medicine in United Airways Disease: Unraveling Inflammatory Patterns in Asthmatic Patients With or Without Nasal Polyps No drug interventions screening Not Available recruiting NCT03326063
Therapeutic Control of Aspirin-Exacerbated Respiratory Disease With Ifetroban treatment 2 completed NCT00788463
A Comparison of Beclomethasone Aqueous Spray and Aerosol Delivery Systems in Nasal Polyps treatment 2 completed NCT05672030
Role of IL-5R Signaling in Non-eosinophil Upper Airway Cells in CRSwNP No drug interventions Not Available Not Available recruiting NCT03478930
An Extension Study of Omalizumab in Participants With Chronic Rhinosinusitis With Nasal Polyps treatment 3 completed NCT03963648
NO Measurements in Screening for Asthma and OSA, in Patients With CRSwNP No drug interventions diagnostic Not Available unknown_status NCT05180357
RANS. Study in Patients With Severe Eosinophilic Asthma and Nasal Polyps. No drug interventions Not Available Not Available completed NCT01295866
Evaluation Effects of Nasal Nitric Oxide Measurements Are Associated With Atopy Status in Chronic Nasal Inflammation No drug interventions Not Available Not Available completed NCT04261582
Genetics and Genomics of Aspirin Exacerbated Respiratory Disease (AERD) No drug interventions Not Available Not Available suspended NCT06036927
A Clinical Study of TQC2731 Injection in the Treatment of Chronic Rhinosinusitis With Nasal Polyps No drug interventions treatment 2 recruiting NCT04104594
Olfaction and Inflammation in Chronic Rhinosinusitis With Nasal Polyps No drug interventions other Not Available terminated NCT02194062
Comparison of Nasal Steroids After FESS in CRSwNP treatment Not Available completed NCT01362244
Mepolizumab in Nasal Polyposis treatment 2 completed NCT03965767
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 treatment 3 unknown_status NCT02071667
Association of Periostin Levels and Chronic Sinusitis No drug interventions Not Available Not Available withdrawn NCT01198912
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 treatment 2 completed NCT04185012
NAsal Polyps: Inflammatory & Molecular Phenotyping of Responders to Benralizumab treatment 3 unknown_status NCT04888910
Novel Inflammatory Markers in Different Phenotypes of Severe Asthma No drug interventions Not Available Not Available unknown_status NCT02975310
In-clinic Endoscopic Polypectomy for Chronic Sinusitis With Nasal Polyps No drug interventions treatment Not Available recruiting NCT03280550
A Clinical Trial of Omalizumab in Participants With Chronic Rhinosinusitis With Nasal Polyps treatment 3 completed NCT05274750
Efficacy and Safety of Depemokimab (GSK3511294) in Participants With Chronic Rhinosinusitis With Nasal Polyps treatment 3 active_not_recruiting NCT01827423
Squamous Cell Carcinoma Antigen Analysis at the University Hospital Ostrava No drug interventions diagnostic Not Available completed NCT02454608
Trial of Verapamil in Chronic Rhinosinusitis treatment Not Available terminated NCT02427503
ATP Project (Asthma afTer Polypectomy) No drug interventions Not Available Not Available completed NCT00841802
Chronic Rhinosinusitis With or Without Nasal Polyps Steroid Study treatment 4 withdrawn NCT03427502
Anterior Ethmoidal Nerve Block in Prevention of Postoperative Agitation prevention Not Available completed NCT02110654
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 treatment 4 completed NCT03151954
The Activation of Hippo Pathway in Nasal Polyps No drug interventions treatment Not Available unknown_status NCT03694847
Asthma With Nasal Polyposis No drug interventions Not Available Not Available completed NCT04607005
Efficacy and Safety of Mepolizumab in Adults With Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)/ Eosinophilic Chronic Rhinosinusitis (ECRS) treatment 3 completed NCT03450083
Benralizumab Effect on Severe Chronic Rhinosinusitis With Eosinophilic Polyposis treatment 2 completed NCT04105361
Impact of Posterior Nasal Neurectomy With Functional Endoscopic Sinus Surgery for Chronic Rhinosinusitis With Nasal Polyposis:A Comparative Study No drug interventions prevention Not Available unknown_status NCT05869071
Assessment of Oral and Nasal Breathing With Sensors Analyzing Algorithm No drug interventions Not Available Not Available recruiting NCT06501807
BIOlogics in Severe Nasal POlyposis SurvEy.: a French Registry treatment Not Available not_yet_recruiting NCT05575037
Mechanisms of Benefit of IL4RA Inhibition in Aspirin-Exacerbated Respiratory Disease treatment 2 recruiting NCT02484859
Comparison of Metoprolol and Tramadol With Remifentanil in Endoscopic Sinus Surgery other 4 completed NCT03607175
Adjunctive Treatment for Chronic Rhinosinusitis With Nasal Polyposis treatment 2 / 3 not_yet_recruiting NCT02533206
Pilot Study of The EPIC Trial No drug interventions treatment Not Available active_not_recruiting NCT00788749
Medical Polypectomy and Predictors of Response treatment 4 completed NCT05865496
A Study to Evaluate 611 in Patients With Chronic Rhinosinusitis With Nasal Polyps No drug interventions treatment 2 active_not_recruiting NCT06362122
Anatomo-clinico-biological Profiles in Severe Nasal Polyps No drug interventions basic_science Not Available recruiting NCT01386125
A Study of the Effectiveness and Safety of Mometasone Furoate Nasal Spray (MFNS, SCH 032088) for the Treatment of Nasal Polyps (P05604) treatment 3 completed NCT03369574
Study of Chronic Rhinosinusitis Symptoms in Asthma Patients Undergoing Treatment With Reslizumab Not Available Not Available withdrawn NCT06182982
Auriculotherapy for Intraoperative Blood Pressure Control No drug interventions treatment Not Available not_yet_recruiting NCT02855931
Study to Compare Resection Versus Preservation of the Middle Turbinate in Surgery for Nasal Polyps No drug interventions treatment Not Available completed NCT04996576
Infrazygomatic Versus Intranasal Injection Sphinopalatine Ganglion Blockade Effect on Surgical Field in FESS No drug interventions other Not Available completed NCT01616160
An Open-label Study to Identify Molecular Markers of Steroid Resistance basic_science 4 terminated NCT04852562
The Effect of Modified Radical Endoscopic Sinus Surgery on Eosinopilic Chronic Rhinosinusitus With Nasal Polyps No drug interventions treatment Not Available recruiting NCT02879929
Development and Validity of the DyNaChron Questionnaire for Chronic Nasal Dysfunction No drug interventions Not Available Not Available completed NCT02476929
Detection and Use of Nasal Nitrous Oxide and the Electronic Nose No drug interventions basic_science Not Available completed NCT03221192
Qualitative Analysis of Subject Experience of Nasal Polyps No drug interventions Not Available Not Available completed NCT03472144
Gel-Sinuplasty for Chronic Rhinosinusitis With and Without Nasal Polyposis supportive_care 3 unknown_status NCT02874144
Anti-Inflammatory Agent in Sinusitis treatment 2 completed NCT04583501
Preclinical Studies of Omalizumab in Chronic Rhinosinusitis With Nasal Polyposis basic_science 0 completed NCT01066104
Subcutaneous Omalizumab for Treatment of Chronic Rhinosinusitis With Nasal Polyposis treatment 2 completed NCT05157412
Role of Doxycycline in Chronic Rhinosinusitis With Nasal Polyps treatment 3 completed NCT01623310
12-Month OL Intranasal Fluticasone Propionate BID Using OptiNose Device treatment 3 completed NCT05063981
Treatment With Mepolizumab on Patients With Severe Refractory Eosinophilic Asthma With or Without CRSwNP. Not Available Not Available recruiting NCT03228914
Comparing Blood Loss and Visualization After the Preoperative Use of Topical 0.05% Oxymetazoline Versus 1:1000 Epinephrine Prior to Endoscopic Sinus Surgery treatment 4 completed NCT05281523
Efficacy and Safety of Depemokimab (GSK3511294) in Participants With Chronic Rhinosinusitis With Nasal Polyps (ANCHOR-2) treatment 3 active_not_recruiting NCT03627286
Effect of Benralizumab in Patients With Severe Nasal Polyps treatment 3 recruiting NCT01278719
The Factors Associated With the Formation of Nasal polyp-a Case Control and Descriptive Study No drug interventions Not Available Not Available unknown_status NCT01631773
A Comparison of microRNA Samples in Patients With Nasal Polyps and Aspirin Exacerbated Respiratory Disease and Those With Nasal Polyps Only No drug interventions Not Available Not Available completed NCT00480298
Double-Blind Randomized Placebo-Controlled Trial on Clinical and Biological Effects of Oral Corticosteroids or Doxycyclin in Patients With Nasal Polyposis treatment 2 completed NCT02734849
Study to Evaluate Multiple Doses in Patients With Nasal Polyposis No drug interventions treatment 2 completed NCT02291549
S8 Sinus Implant in Chronic Sinusitis Patients With Recurrent Nasal Polyps treatment 3 completed NCT04532736
Comparison of Methylprednisolone or Methotrexate in the Maintenance Treatment of Nasal Polyposis treatment 2 completed NCT05131958
Nasality Evolution in a Nasal Polyposis Context : Multiparametric Evaluation : Articulatory (Imaging), Aerodynamics, Acoustics and Perception No drug interventions Not Available Not Available unknown_status NCT04157335
Efficacy and Safety Study of Benralizumab in Patient With Eosinophilic Chronic Rhinosinusitis With Nasal Polyps (ORCHID) treatment 3 active_not_recruiting NCT03401229
Efficacy and Safety Study of Benralizumab for Patients With Severe Nasal Polyposis treatment 3 completed NCT03591068
Efficacy & Safety of OPN-375 Adults With Bilateral Nasal Polyps Using Nasoendoscopic Video treatment 3 completed NCT05056714
Development of a Severity Assessment Score for Nasosinus Polyposis (PSI Score) No drug interventions Not Available Not Available recruiting NCT01906697
The Effect of RF Turbinoplasty in Polypoid Change of Middle Turbinates No drug interventions treatment 3 unknown_status NCT02562924
The Efficacy of MEDIHONEY® for Chronic Rhinosinusitis With Nasal Polyposis After Functional Endoscopic Sinus Surgery treatment Not Available completed NCT03979716
Smell Exploration in Patients With Nasal Polyposis : Study by Functional Magnetic Resonance Imaging No drug interventions other Not Available unknown_status NCT02784262
Botulinum Toxin Type A Block of the Sphenopalatine Ganglion in Chronic Rhinosinusitis With Nasal Polyposis treatment 2 completed NCT03358329
Safety Evaluation of Repeat Placement of the S8 Sinus Implant in Chronic Sinusitis Patients With Nasal Polyps (ENCORE) No drug interventions treatment 3 completed NCT01393340
Clinical and Biological Effects of Anti-IgE (Omalizumab) in Patients With Bilateral Nasal Polyposis and Asthma treatment 2 completed