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ClinicalTrials.gov public records Last synced Oct 4, 2026, 4:24 PM EDT

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Showing 25–48 of 84 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nasal lavage Clear all
Recruiting No phase listed Observational

The APS Phenotyping Study

NCT06521502
View directory record Official record
Conditions
ARDS, Sepsis, Pneumonia
Interventions
Blood collection, Urine Collection, Nasal, oral, and rectal swabs, Stool collection, Heat Moisture Exchange Filter collection, Tracheal Aspirate sample collection, Non-bronchoscopic bronchoalveolar lavage (NBBAL), Surveys, Short physical performance battery, Hand grip strength, CNS Vital Signs, Muscle Ultrasound, Muscle Strength, Spirometry, Lung Diffusion Testing (DLCO), Chest CT Scan
Other · Procedure · Radiation
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
20
States / cities
Fresno, California • Palo Alto, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 4, 2026, 4:24 PM EDT
Completed No phase listed Observational

The Prevalence of Oral HPV Infection and Oral Lesions in People Living With HIV

NCT06205511
View directory record Official record
Conditions
Human Immunodeficiency Virus, Human Papilloma Virus
Interventions
Oral HPV Sample
Diagnostic Test
Lead sponsor
Vivent Health
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Denver, Colorado • St Louis, Missouri • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Nasal Irrigation to Reduce COVID-19 Morbidity

NCT04559035
View directory record Official record
Conditions
Covid19
Interventions
Nasal lavage
Other
Lead sponsor
Augusta University
Other
Eligibility
55 Years and older
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 28, 2021 · Synced Oct 4, 2026, 4:24 PM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

How Healthy Adults Respond to the Nasal Flu Vaccine

NCT07726862
View directory record Official record
Conditions
Mucosal Immune Response to Influenza Vaccination
Interventions
FluMist (Live Attenuated Influenza Vaccine)
Biological
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effectiveness of Mometasone Nasal Irrigation for Chronic Rhinosinusitis

NCT03705793
View directory record Official record
Conditions
Chronic Rhinosinusitis (Diagnosis), Allergic Rhinosinusitis, Chronic Eosinophilic Rhinosinusitis
Interventions
Mometasone Furoate Nasal Irrigation, Mometasone Nasal Spray
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Oct 4, 2026, 4:24 PM EDT
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 4, 2026, 4:24 PM 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 4, 2026, 4:24 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Bacterial Decolonization to Prevent Radiation Dermatitis

NCT03883828
View directory record Official record
Conditions
Radiation Dermatitis
Interventions
Chlorhexidine gluconate solution, Mupirocin Ointment
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Oct 4, 2026, 4:24 PM EDT
Withdrawn Phase 2 Interventional

Coronavirus Smell Therapy for Anosmia Recovery

NCT04422275
View directory record Official record
Conditions
Anosmia
Interventions
Budesonide, High-Concentration Essential Oil, Placebo, Low-Concentration Essential Oil
Drug · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 2, 2021 · Synced Oct 4, 2026, 4:24 PM EDT
Recruiting Phase 3 Interventional

Sinonasal Therapies and Histologic Correlations of Patients With Cystic Fibrosis in the Era of Highly Effective Modulator Therapy

NCT06996951
View directory record Official record
Conditions
Cystic Fibrosis (CF), Chronic Rhinosinusitis (CRS)
Interventions
STOP NASAL SALINE IRRIGATION WITH OR WITHOUT STEROID, CONTINUE NASAL SALINE IRRIGATION WITH OR WITHOUT STEROID
Other · Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Sensitivity of Pharmacokinetics to Differences in Particle Size Distribution of Suspension-based Nasal Sprays

NCT02588326
View directory record Official record
Conditions
Hypersensitivity
Interventions
Mometasone furoate drug formulation (MFF) 1, Mometasone furoate drug formulation (MFF) 2
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 50 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 16, 2021 · Synced Oct 4, 2026, 4:24 PM 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 4, 2026, 4:24 PM EDT
Recruiting Phase 4 Interventional

Prophylactic Oral Antibiotics on Sinonasal Outcomes Following Endoscopic Transsphenoidal Surgery for Pituitary Lesions

NCT03014687
View directory record Official record
Conditions
Antibiotics, Pituitary Adenoma
Interventions
Placebo, Oral Antibiotics cefdinir or trimethoprim/sulfamethoxazole
Drug
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 84 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 4, 2026, 4:24 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Efficacy of Azelastine and Mometasone Irrigation in Comparison to Nasal Sprays in Patients With Chronic Rhinitis

NCT05626621
View directory record Official record
Conditions
Chronic Rhinitis
Interventions
Azelastine (137 mcg/spray) Nasal Spray and Mometasone (50 mcg/spray) Nasal Spray, Mometasone Nasal Irrigation (1 mg capsule), Mometasone (1 mg) and Azelastine (1 mg) Nasal Irrigation
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 28, 2023 · Synced Oct 4, 2026, 4:24 PM EDT
Suspended Not applicable Interventional

Sinopsys Lacrimal Stent Study for Patients With Chronic Sinusitis or CRS

NCT03066908
View directory record Official record
Conditions
Chronic Sinus Infection
Interventions
Sinopsys® Lacrimal Stent
Device
Lead sponsor
Sinopsys Surgical
Industry
Eligibility
22 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
6
States / cities
Greeley, Colorado • Boca Raton, Florida • Louisville, Kentucky + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 4, 2026, 4:24 PM EDT
Completed No phase listed Observational

A Study of Immune Responses to the Virus That Causes COVID-19

NCT04431414
View directory record Official record
Conditions
SARS-CoV-2, COVID-19
Interventions
Sample collection
Other
Lead sponsor
COVID-19 Prevention Network
Network
Eligibility
18 Years and older
Enrollment
953 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
15
States / cities
Birmingham, Alabama • San Francisco, California • Miami, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

Impact of Nasal Saline Irrigations on Viral Load in Patients With COVID-19

NCT04347538
View directory record Official record
Conditions
COVID 19
Interventions
Saline Nasal Irrigation, Saline with Baby Shampoo Nasal Irrigation
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

Epidemiology and Prevention of Methicillin Resistant Staphylococcus Aureus (MRSA) Transmission in the Community

NCT00966446
View directory record Official record
Conditions
MRSA - Methicillin Resistant Staphylococcus Aureus Infection
Interventions
Unsupervised Decolonization, Supervised Decolonization
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
6 Months and older
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
4
States / cities
Hershey, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

Comparing the Use of Saline or Saline Plus Gentamycin in Nasal Irrigation to Treat Chronic Sinusitis in Children

NCT00465530
View directory record Official record
Conditions
Sinusitis
Interventions
Saline, Gentamycin
Drug
Lead sponsor
Julie Wei, MD
Other
Eligibility
4 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Kansas City, Kansas • Shawnee, Kansas
Source: ClinicalTrials.gov public record
Updated May 29, 2013 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Steroid Nasal Irrigation for Flavor Evaluation and Detection Study

NCT02985515
View directory record Official record
Conditions
Olfactory Disorder
Interventions
Smell training
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 4, 2022 · Synced Oct 4, 2026, 4:24 PM EDT
Recruiting Phase 2 Interventional

A Clinical Trial of Soluble Fiber for Asthma

NCT06372249
View directory record Official record
Conditions
Asthma in Children
Interventions
Inulin
Drug
Lead sponsor
Phoenix Children's Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Not applicable Interventional Results available

Project CLEAR - Changing Lives by Eradicating Antibiotic Resistance

NCT01209234
View directory record Official record
Conditions
Methicillin-resistant Staphylococcus Aureus
Interventions
Standard-of-Care Education, MRSA Decolonization
Behavioral · Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
2,140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
24
States / cities
Aliso Viejo, California • Anaheim, California • Downey, California + 16 more
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 4, 2026, 4:24 PM EDT
Completed No phase listed Observational

The Role of JAK2 in Alveolar Macrophages (AM's) in Chronic Beryllium Disease (CBD)

NCT02596347
View directory record Official record
Conditions
Chronic Beryllium Disease (CBD), Beryllium Sensitization (BeS)
Interventions
Blood draw, bronchoscopy
Procedure
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 4, 2026, 4:24 PM EDT
Completed Phase 4 Interventional

Staph Intervention for Effective Local Defense

NCT06210594
View directory record Official record
Conditions
Staphylococcus Aureus Infection
Interventions
Mupirocin + Nozin + chlorhexidine gluconate, Education + Household supplies
Combination Product · Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Whiteriver, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 4, 2026, 4:24 PM EDT