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ClinicalTrials.gov public records Last synced Oct 5, 2026, 6:58 AM EDT

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Showing 49–72 of 143 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Nasal Sinus; Inflammation Clear all
Completed Not applicable Interventional Results available

Comparison of Nasal Steroids After FESS in CRSwNP

NCT02194062
View directory record Official record
Conditions
Sinusitis, Nasal Polyps
Interventions
fluticasone nasal spray, Budesonide head upright, Budesonide head forward
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
2
States / cities
New Haven, Connecticut • Stratford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 8, 2018 · Synced Oct 5, 2026, 6:58 AM EDT
Terminated Phase 2 Interventional Results available

Doxycycline in Treating Patients With Chronic Rhinosinusitis With Nasal Polyps

NCT02569437
View directory record Official record
Conditions
Polyp of Nasal Sinus
Interventions
Doxycycline, methylprednisolone, nasal saline spray, Flonase, sugar pill
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2018 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Not applicable Interventional Results available

Study for the Management of Pediatric Chronic Rhinosinusitis With or Without Balloon Sinuplasty

NCT01990820
View directory record Official record
Conditions
Rhinitis + Sinusitis, Pediatric Chronic Rhinosinusitis
Interventions
Acclarent Relieva Balloon Sinuplasty, Adenoidectomy + Maxillary Sinus Irrigation
Device · Procedure
Lead sponsor
Endeavor Health
Other
Eligibility
2 Years to 12 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 4 Interventional Results available

Study of Asthma and Nasal Steroids

NCT01118312
View directory record Official record
Conditions
Asthma, Rhinitis, Sinusitis
Interventions
Mometasone Furoate monohydrate, Placebo
Drug · Other
Lead sponsor
JHSPH Center for Clinical Trials
Other
Eligibility
6 Years and older
Enrollment
388 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
19
States / cities
Tucson, Arizona • San Diego, California • Denver, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2015 · Synced Oct 5, 2026, 6:58 AM EDT
Completed No phase listed Observational

Reversal of Tobacco-Related Sinusitis

NCT00843869
View directory record Official record
Conditions
Rhinosinusitis
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
282 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 25, 2015 · Synced Oct 5, 2026, 6:58 AM EDT
Completed No phase listed Observational

Validation of the Facial and Cephalic Pain Inventory

NCT01001039
View directory record Official record
Conditions
Sinusitis
Interventions
Not listed
Lead sponsor
Greg Davis
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 29, 2012 · Synced Oct 5, 2026, 6:58 AM EDT
Terminated Phase 4 Interventional Results available

Treatment of Acute Sinusitis With High-Dose vs. Standard-Dose Amoxicillin/Clavulanate

NCT03431337
View directory record Official record
Conditions
Sinusitis, Acute
Interventions
Amoxicillin 875 mg, Placebo (lactase)
Drug · Dietary Supplement
Lead sponsor
Paul Sorum, MD
Other
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cohoes, New York
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Oct 5, 2026, 6:58 AM EDT
Withdrawn Early Phase 1 Interventional

Comparison of Two Steroid Nasal Implants Following Endoscopic Sinus Surgery for Chronic Rhinosinusitis

NCT03729310
View directory record Official record
Conditions
Chronic Sinusitis, Rhinosinusitis
Interventions
Propel 'implant', Triamcinolone, Nasopore
Device · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 28, 2020 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 2 Interventional

Evaluating SPRC-AB01 in Post-Surgical Subjects With Chronic Sinusitis

NCT00447837
View directory record Official record
Conditions
Chronic Sinusitis
Interventions
SPRC-AB01
Drug
Lead sponsor
Naryx Pharma
Industry
Eligibility
16 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
43
States / cities
Hoover, Alabama • Jonesboro, Arkansas • Fresno, California + 40 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2008 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 2 Interventional

Efficacy of Dupilumab for Patients With Chronic Rhinosinusitis Without Nasal Polyps (CRSsNP)

NCT04362501
View directory record Official record
Conditions
Chronic Sinusitis
Interventions
dupilumab, placebo
Biological · Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Not applicable Interventional Results available

The Efficacy of MEDIHONEY® for Chronic Rhinosinusitis With Nasal Polyposis After Functional Endoscopic Sinus Surgery

NCT02562924
View directory record Official record
Conditions
Chronic Sinusitis, Nasal Polyposis
Interventions
MEDIHONEY®, Budesonide, Normal saline sinus rinse, Prednisone, Endoscopic sinus surgery, nasal saline spray
Device · Drug · Procedure
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 16, 2019 · Synced Oct 5, 2026, 6:58 AM EDT
Terminated Phase 1 Interventional Results available

Trial of Topical Verapamil in Chronic Rhinosinusitis With Nasal Polyps

NCT03102190
View directory record Official record
Conditions
Sinusitis, Nasal Polyps
Interventions
Verapamil Hydrochloride Intranasal
Drug
Lead sponsor
Benjamin Bleier
Other
Eligibility
18 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 5, 2026, 6:58 AM EDT
Terminated Not applicable Interventional Results available

Propel Stent vs Kenalog-soaked Nasopore After Frontal Drill-out

NCT03534362
View directory record Official record
Conditions
Stent, Sinusitis, Frontal
Interventions
Nasopore, Propel
Device
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 90 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 21, 2020 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 4 Interventional

Hemostatic Matrix in Endoscopic Sinus Surgery

NCT00242437
View directory record Official record
Conditions
Sinusitis
Interventions
Hemostatic matrix, bovine thrombin
Device
Lead sponsor
Ethicon, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Timeline
2005 – 2006
U.S. locations
3
States / cities
Summit, New Jersey • Charleston, South Carolina • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 13, 2006 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 4 Interventional Results available

The Impact Of The Addition Of Budesonide To Low-Pressure, High-Volume Saline Sinus Irrigation For Chronic Rhinosinusitis

NCT02696850
View directory record Official record
Conditions
Rhinosinusitis, Chronic Eosinophilic Rhinosinusitis, Allergic Rhinosinusitis
Interventions
Budesonide, Saline alone
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 3, 2019 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 4 Interventional Results available

Pain Control Following Sinus Surgery

NCT03783702
View directory record Official record
Conditions
Sinusitis, Opioid Use, Opioid Abuse, Narcotic Use, Otolaryngologic Disease, Postoperative Pain, Pain
Interventions
OxyCODONE 5 Mg (milligram) Oral Tablet, Ibuprofen 600 Mg (milligram) Oral Tablet, Acetaminophen 650 MG (milligram) Oral Tablet
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
5
States / cities
Stanford, California • Evanston, Illinois • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Not applicable Interventional Results available

Trans-Nasal Maxillary Multi-Sinus Balloon Dilation Study

NCT01612780
View directory record Official record
Conditions
Sinusitis
Interventions
XprESS Multi-Sinus Dilation Tool
Device
Lead sponsor
Entellus Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Plymouth, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

SinuSurf vs. Saline Solution in Normal Subjects

NCT02728505
View directory record Official record
Conditions
Rhinosinusitis
Interventions
SinuSurf irrigation twice daily, NeilMed Sinus rinse irrigation twice daily
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 3 Interventional Results available

Safety Evaluation of Repeat Placement of the S8 Sinus Implant in Chronic Sinusitis Patients With Nasal Polyps (ENCORE)

NCT03358329
View directory record Official record
Conditions
Chronic Sinusitis, Nasal Polyposis
Interventions
S8 Sinus Implant
Combination Product
Lead sponsor
Intersect ENT
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
9
States / cities
Sacramento, California • New Haven, Connecticut • Naperville, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Polymerase Chain Reaction (PCR) Analysis of Nasal Polyps for Fungal DNA

NCT00739921
View directory record Official record
Conditions
Sinusitis, Nasal Polyps
Interventions
Nasal swab under endoscopic guidance
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 5, 2026, 6:58 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

High Resolution Micro OCT Imaging

NCT03256773
View directory record Official record
Conditions
Cystic Fibrosis, COPD, PCD - Primary Ciliary Dyskinesia, Covid19, Sinusitis, ILD, Normal Controls
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
14 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 1 Interventional Results available

Safety and Performance of the SinuSys Dilation System for Dilation of the Maxillary Sinus Ostium

NCT01623050
View directory record Official record
Conditions
Sinusitis
Interventions
SinuSys Dilation System
Device
Lead sponsor
SinuSys Corporation
Industry
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
3
States / cities
Tucson, Arizona • Palo Alto, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2014 · Synced Oct 5, 2026, 6:58 AM EDT
Completed Phase 3 Interventional Results available

S8 Sinus Implant in Chronic Sinusitis Patients With Recurrent Nasal Polyps

NCT02291549
View directory record Official record
Conditions
Chronic Sinusitis, Nasal Polyposis
Interventions
S8 Sinus Implant, Mometasone furoate nasal spray, Sham
Drug · Procedure
Lead sponsor
Intersect ENT
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
40
States / cities
Birmingham, Alabama • Irvine, California • Sacramento, California + 33 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 5, 2026, 6:58 AM EDT
Terminated Phase 3 Interventional Results available

Rates of Middle Meatus Synechiae Formation Post Endoscopic Sinus Surgery

NCT02627794
View directory record Official record
Conditions
Sinusitis
Interventions
Restora™ Steroid eluting spacer, Silastic Silicone Spacer
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2017 · Synced Oct 5, 2026, 6:58 AM EDT