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Showing 1–11 of 11 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Maxillary Sinusitis Clear all
Terminated Phase 4 Interventional

Study to Measure the Impact of Antibiotics on Bacterial Flora in Adults With Acute Sinusitis

NCT00245440
View directory record Official record
Conditions
Maxillary Sinusitis
Interventions
Azithromycin, Telithromycin
Drug
Lead sponsor
CPL Associates
Other
Eligibility
18 Years to 75 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Taylors, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 30, 2007 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 2 Interventional Results available

Balloon REmodeling Antrostomy THErapy Study

NCT00645762
View directory record Official record
Conditions
Sinusitis
Interventions
RS-Series Rhinosinusitis Treatment System, FinESS Balloon
Device
Lead sponsor
Entellus Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
13
States / cities
Fresno, California • Evanston, Illinois • Maywood, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2013 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 3 Interventional

AMS VS MOXI Ketek vs Avelox in AMS

NCT00537563
View directory record Official record
Conditions
Maxillary Sinusitis
Interventions
Telithromycin
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 16, 2012 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Microarray Analysis of Sinus Samples From Patients With and Without Chronic Rhinosinusitis

NCT00683371
View directory record Official record
Conditions
Maxillary Sinusitis
Interventions
Specimen collection
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 3 Interventional

A Multicenter, Randomized, Double-Blind, Double-Dummy Trial of Azithromycin SR Compared With Levofloxacin for the Treatment of Sinus Infections in Adults

NCT00643409
View directory record Official record
Conditions
Maxillary Sinusitis
Interventions
azithromycin SR (Zithromax; compound: CP-62,993), placebo, levofloxacin
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
541 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
59
States / cities
Alabaster, Alabama • Birmingham, Alabama • Hueytown, Alabama + 37 more
Source: ClinicalTrials.gov public record
Updated May 10, 2011 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Not applicable Interventional Results available

XprESS Maxillary Balloon Dilation Study

NCT01525862
View directory record Official record
Conditions
Chronic Sinusitis, Chronic Rhinosinusitis (Diagnosis)
Interventions
Balloon sinus dilation
Device
Lead sponsor
Entellus Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Plymouth, Minnesota • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 4 Interventional

Trial to Evaluate Time to Symptom Relief and Elimination of Infecting Bacteria in Treating Sinusitis With Avelox

NCT00668304
View directory record Official record
Conditions
Maxillary Sinusitis
Interventions
Avelox (Moxifloxacin, BAY12-8039)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
29
States / cities
Birmingham, Alabama • Hoover, Alabama • Jonesboro, Arkansas + 26 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2014 · Synced Jul 21, 2026, 10:22 PM 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 21, 2020 · Synced Jul 21, 2026, 10:22 PM 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 4, 2014 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Not applicable Interventional Results available

Randomized Evaluation of Maxillary Antrostomy Versus Ostial Dilation Efficacy Through Long-Term Follow-Up

NCT01525849
View directory record Official record
Conditions
Chronic Sinusitis
Interventions
Balloon Sinus Dilation, Functional Endoscopic Sinus Surgery
Device · Procedure
Lead sponsor
Entellus Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Plymouth, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Jul 21, 2026, 10:22 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Maxillary Sinus Membrane Perforation Incidence During Osseodensification

NCT05954273
View directory record Official record
Conditions
Sinus Floor Augmentation, Sinus Infection
Interventions
Osseodensification crestal sinsus graft
Procedure
Lead sponsor
Versah
Industry
Eligibility
21 Years to 90 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Jackson, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 23, 2023 · Synced Jul 21, 2026, 10:22 PM EDT