Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 4, 2026, 8:19 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–72 of 91 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Viral Upper Respiratory Infection Clear all
Completed Phase 3 Interventional Accepts healthy volunteers

A Trial of Echinacea in Children

NCT00029211
View directory record Official record
Conditions
Common Cold
Interventions
Echinacea
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
2 Years to 11 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 18, 2006 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 2 Interventional

Iontophoretic Application of Acyclovir Gel to Treat Cold Sores

NCT00469300
View directory record Official record
Conditions
Herpes Labialis
Interventions
Iontophoretic delivery of acyclovir
Drug
Lead sponsor
Transport Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
810 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
13
States / cities
Birmingham, Alabama • Santa Rosa, California • Pinellas Park, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2008 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 1 Interventional

Respiratory Syncytial Virus Human Challenge in Healthy Adult Volunteers

NCT02484417
View directory record Official record
Conditions
Upper Respiratory Tract Infection
Interventions
RSV A2
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 4, 2026, 8:19 PM EDT
Completed No phase listed Observational

An Observational Study to Evaluate The Relationship of Nasal Mucus Properties and Symptoms

NCT01553110
View directory record Official record
Conditions
Acute Rhinosinusitis, Allergic Rhinitis
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 100 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Oct 4, 2026, 8:19 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Nasal Swab Study to Explore the Nasal Microbia

NCT02535442
View directory record Official record
Conditions
Common Cold
Interventions
Not listed
Lead sponsor
Kimberly-Clark Corporation
Industry
Eligibility
18 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Spartanburg, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 4, 2016 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 4 Interventional Results available

Evaluate the Potential of Montelukast to Prevent Nasal Symptomatology During Colds

NCT00189475
View directory record Official record
Conditions
Upper Respiratory Infection
Interventions
Montelukast, Placebo
Drug
Lead sponsor
Deborah Gentile
Other
Eligibility
18 Years to 50 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Oct 4, 2026, 8:19 PM EDT
Terminated Phase 4 Interventional

A Pragmatic Randomized Trial of Icosapent Ethyl for High-Cardiovascular Risk Adults

NCT04505098
View directory record Official record
Conditions
Covid19, Atherosclerosis, Cardiovascular Diseases, Upper Respiratory Tract Infections
Interventions
Icosapent ethyl
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
50 Years and older
Enrollment
39,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jul 18, 2023 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stopping Upper Respiratory Infections and Flu in the Family: The Stuffy Trial

NCT00448981
View directory record Official record
Conditions
Respiratory Tract Infections, Common Cold
Interventions
Education, Hand Sanitizer, Face Masks
Behavioral · Device
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
Not listed
Enrollment
2,788 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 2 Interventional

A Phase 2 Study of Vapendavir in Asthmatic Adults With Symptomatic Human Rhinovirus Infection

NCT02367313
View directory record Official record
Conditions
Asthma
Interventions
Vapendavir, Placebo
Drug
Lead sponsor
Biota Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
33
States / cities
Birmingham, Alabama • Flagstaff, Arizona • Bakersfield, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2018 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Probiotic on the Innate and Adaptive Host Response to Rhinovirus (EPIARR)

NCT01669603
View directory record Official record
Conditions
Common Cold
Interventions
Bifidobacterium lactis Bl-04, Placebo, Rhinovirus
Dietary Supplement · Biological
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 60 Years
Enrollment
789 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Echinacea and Acute Respiratory Illness

NCT02003651
View directory record Official record
Conditions
Acute Respiratory Infections
Interventions
Quick Defense, Placebo
Dietary Supplement
Lead sponsor
Appalachian State University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 13, 2016 · Synced Oct 4, 2026, 8:19 PM EDT
Completed No phase listed Observational

Diagnosing Respiratory Disease in Children Using Cough Sounds 2

NCT03392363
View directory record Official record
Conditions
Pneumonia, Bronchiolitis, Asthma Exacerbation, Croup, Reactive Airway Disease, Upper Respiratory Disease, Viral Lower Respiratory Tract Infections, Lower Respiratory Disease
Interventions
Recordings of Infants and Children's Cough Sounds
Device
Lead sponsor
ResApp Health Limited
Industry
Eligibility
29 Days to 12 Years
Enrollment
1,470 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
3
States / cities
Boston, Massachusetts • Cleveland, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 8, 2018 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 3 Interventional

A Multicenter Study of Pseudoephedrine for the Temporary Relief of Nasal Congestion in Children With the Common Cold

NCT01744106
View directory record Official record
Conditions
Nasal Congestion Associated With the Common Cold
Interventions
pseudoephedrine hydrochloride 30 mg tablets, Placebo tablets
Drug
Lead sponsor
Perrigo Company
Industry
Eligibility
6 Years to 11 Years
Enrollment
565 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
11
States / cities
Anaheim, California • Costa Mesa, California • Boise, Idaho + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2016 · Synced Oct 4, 2026, 8:19 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Efficacy Study of A Lotion to Prevent Common Colds

NCT00993759
View directory record Official record
Conditions
Common Cold, Healthy
Interventions
3804-250A
Drug
Lead sponsor
The Dial Corporation
Industry
Eligibility
18 Years to 40 Years
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 12, 2009 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Trial to Evaluate the Use of Pomegranate Concentrate (POMx) for the Prevention of Experimental Rhinovirus Infection

NCT00655031
View directory record Official record
Conditions
Common Cold
Interventions
Pomegranate Concentrate (POMx), Placebo
Dietary Supplement
Lead sponsor
POM Wonderful LLC
Industry
Eligibility
18 Years to 45 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
3
States / cities
Huntsville, Alabama • Melbourne, Florida • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 18, 2008 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Not applicable Interventional Results available

Urgent Care Management of Respiratory Illness Enabled With Novel Testing Pathway

NCT05467007
View directory record Official record
Conditions
Viral Infection, Acute Respiratory Infection, Upper Resp Tract Infection
Interventions
BioFire® Respiratory Panel 2.1-EZ
Diagnostic Test
Lead sponsor
Andrew Meltzer
Other
Eligibility
7 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study to Evaluate the Efficacy of EZC Pak in Adults With Upper Respiratory Infection (URI)

NCT04943575
View directory record Official record
Conditions
Common Cold
Interventions
EZC Pak, EZC Pak +D, Placebo
Dietary Supplement
Lead sponsor
PPC Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2022 · Synced Oct 4, 2026, 8:19 PM EDT
Terminated Phase 3 Interventional

Cold Atmospheric Plasma Device Extension Study

NCT05937672
View directory record Official record
Conditions
Verruca Vulgaris, Molluscum Contagiosum
Interventions
Floating electrode-dielectric barrier device (FE-DBD) cold atmospheric plasma (CAP)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
4 Years to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Not applicable Interventional Results available

Rapid Diagnostics for Upper Respiratory Infections in the Emergency Department

NCT02957136
View directory record Official record
Conditions
Respiratory Tract Infections, Influenza, Human, Common Cold
Interventions
Rapid respiratory pathogen nucleic acid amplification test
Device
Lead sponsor
University of California, Davis
Other
Eligibility
1 Year to 101 Years
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 19, 2021 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 3 Interventional Results available

Famciclovir Pediatric Formulation in Children 1 to 12 Years of Age With Herpes Simplex Infection

NCT00098059
View directory record Official record
Conditions
Herpes Simplex
Interventions
Famciclovir
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
1 Year to 12 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
11
States / cities
Birmingham, Alabama • Denver, Colorado • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2013 · Synced Oct 4, 2026, 8:19 PM EDT
Not listed Phase 1 Interventional

Safety, Tolerability and Pharmacokinetics of Inhaled Nanoparticle Formulation of Remdesivir (GS-5734) and NA-831

NCT04480333
View directory record Official record
Conditions
Covid19, Corona Virus Infection, Severe Acute Respiratory Syndrome, Severe Acute Respiratory Infection, Severe Acute Respiratory Syndrome (SARS) Pneumonia, Severe Acute Respiratory Syndrome of Upper Respiratory Tract, Neurodegeneration, Neuroinflammatory Response
Interventions
Drug: NA-831 - 0.10 mg/kg, Placebo- 0.10 mg/kg, Drug: NA-831 - 0.20 mg/kg, Placebo- 0.20 mg/kg, Drug: GS-5734 - 1.00 mg/kg, Placebo- 1.00 mg/kg, Drug: GS-5734 - 2.00 mg/kg, Placebo- 2.00 mg/kg, Drugs: NA-831 (0.10 mg/kg) plus GS-5734 (1.00 mg/kg), Placebo 0.10 mg + 1.00 mg/kg, Drugs: NA-831 (0.20 mg/kg) plus GS-5734 (2.00 mg/kg), Placebo 0.20 mg + 2.00 mg/kg
Drug · Combination Product
Lead sponsor
Biomed Industries, Inc.
Industry
Eligibility
21 Years to 50 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Sunnyvale, California
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 4 Interventional Results available

Cold Atmospheric Plasma Device for Pediatric Molluscum and Verruca

NCT05070754
View directory record Official record
Conditions
Verruca Vulgaris, Molluscum Contagiosum Skin Infection
Interventions
Floating electrode-dielectric barrier device (FE-DBD) cold atmospheric plasma (CAP), Cryotherapy, Canthardin Collodion
Device · Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
4 Years to 21 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 5, 2024 · Synced Oct 4, 2026, 8:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sex Differences in Cold-Induced Changes in Maximal Fat Oxidation

NCT07297823
View directory record Official record
Conditions
Exercise
Interventions
Cold temperature, Room Temperature
Other
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 4, 2026, 8:19 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Safety, Pharmacokinetics, and Efficacy Study of NB-001 to Treat Recurrent Herpes Labialis

NCT00453401
View directory record Official record
Conditions
Herpes Labialis
Interventions
NB-001
Drug
Lead sponsor
NanoBio Corporation
Industry
Eligibility
18 Years to 80 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
28
States / cities
Huntsville, Alabama • Anaheim, California • Westlake Village, California + 23 more
Source: ClinicalTrials.gov public record
Updated May 30, 2008 · Synced Oct 4, 2026, 8:19 PM EDT