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ClinicalTrials.gov public records Last synced Oct 4, 2026, 6:32 PM EDT

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Showing 1–24 of 124 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nasopharyngeal swab Clear all
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of the COVIDSeq Test in Nasal Swab and Saliva From a COVID-19 Asymptomatic Population

NCT04561102
View directory record Official record
Conditions
SARS-CoV-2
Interventions
Diagnostic test for detection of SARS-CoV-2
Diagnostic Test
Lead sponsor
Illumina, Inc.
Industry
Eligibility
18 Years and older
Enrollment
644 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Winter Park, Florida
Source: ClinicalTrials.gov public record
Updated Jan 21, 2022 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bacterial Composition and Immune Responses in the Nose and Oropharynx During Influenza Infection

NCT02597647
View directory record Official record
Conditions
Influenza
Interventions
LAIV, Saline
Biological · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 64 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clearance of Nasal Staphylococcus Aureus With Triple Antibiotic Ointment

NCT00997139
View directory record Official record
Conditions
Nasal Carriers of Staphylococcus Aureus
Interventions
Neosporin (polymyxin B 5,000units, bacitracin 400 units, neomycin 3.5mg)
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 5, 2015 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational

Epidemiology Of Respiratory Virus Infections In Children

NCT01167361
View directory record Official record
Conditions
Respiratory Virus Infection
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 18 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 31, 2012 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Follow On Community Testing Study To Evaluate The Performance of the Lucira COVID-19 All-In-One Test Kit

NCT04720235
View directory record Official record
Conditions
Covid19, Corona Virus Infection
Interventions
Lucira COVID-19 All-In-One test kit
Device
Lead sponsor
Lucira Health Inc
Industry
Eligibility
14 Years to 75 Years
Enrollment
304 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Los Gatos, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational

BD Veritor™ At-Home and BD Veritor™ Professional

NCT05352581
View directory record Official record
Conditions
Upper Respiratory Infection
Interventions
BD Veritor At-Home, BD Veritor Professional
Diagnostic Test
Lead sponsor
Becton, Dickinson and Company
Industry
Eligibility
2 Years and older
Enrollment
1,146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
9
States / cities
Coconut Creek, Florida • Palm Springs, Florida • Pembroke Pines, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2023 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

COVID-19: A Prevalence Study of Two ART Centres After the Pandemic Lockdown in the USA (COVID-19 Free Clinics)

NCT04466644
View directory record Official record
Conditions
COVID-19
Interventions
ELISA, RT-PCR
Diagnostic Test
Lead sponsor
Igenomix
Industry
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Boston, Massachusetts • Pleasant Grove, Utah
Source: ClinicalTrials.gov public record
Updated Sep 14, 2020 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational

Diagnostic and Prognostic Biomarkers for Childhood Bacterial Pneumonia

NCT03996967
View directory record Official record
Conditions
Pneumonia, Bacterial, Viral Infection, Clinical Pneumonia, Plasmodium Falciparum Malaria, Malaria, Infections, Respiratory
Interventions
Not listed
Lead sponsor
Boston University
Other
Eligibility
2 Months to 5 Years
Enrollment
837 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Oct 4, 2026, 6:32 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Evaluate Pathogens and Immunity to Acute Otitis Media in Healthy Children.

NCT02591563
View directory record Official record
Conditions
Nasopharyngeal Colonization and Acute Otitis Media
Interventions
procedures
Other
Lead sponsor
Rochester General Hospital
Other
Eligibility
6 Months to 36 Months
Enrollment
1,320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Nasal Swab Home Collection Kit (NSHC Kit) Study

NCT03813966
View directory record Official record
Conditions
Influenza Viral Infections
Interventions
Sofia Influenza A+B FIA
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
0 Years and older
Enrollment
1,181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational

Evaluation of COVID-19 and Flu A/B 3 in 1 Combo Rapid Test

NCT07190131
View directory record Official record
Conditions
COVID - 19, Influenza A, Influenza B
Interventions
Investigational Flu A/B And Covid-19 Diagnostic Test
Diagnostic Test
Lead sponsor
iHealth Labs inc
Industry
Eligibility
2 Years and older
Enrollment
588 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
14
States / cities
Birmingham, Alabama • Trussville, Alabama • Dublin, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Incidence of COVID-19 Test Conversion in Post-surgical Patients

NCT04392323
View directory record Official record
Conditions
Sars-CoV2
Interventions
COVID-19 PCR and Serology
Diagnostic Test
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Manhasset, New York • New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2021 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Validation of New Injection Molded Flocked Nasopharyngeal Swabs in Response to the COVID-19 Pandemic

NCT04368260
View directory record Official record
Conditions
COVID19
Interventions
Control swab, Prototype swab
Device
Lead sponsor
University of Virginia
Other
Eligibility
0 Years to 99 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational

Evaluation of the Labcorp COVID-19+Flu+RSV Test Home Collection Kit

NCT06008457
View directory record Official record
Conditions
COVID-19 Respiratory Infection, Influenza A, Influenza Type B, RSV Infection
Interventions
Labcorp COVID-19+Flu+RSV Test Home Collection Kit
Device
Lead sponsor
Sequenom, Inc.
Industry
Eligibility
2 Years to 89 Years
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional

Sample Collection for Evaluation of the Panbio™ COVID-19/ Flu A&B Rapid Panel.

NCT05354115
View directory record Official record
Conditions
COVID-19, Influenza A, Influenza Type B
Interventions
Nasal and Nasopharyngeal Sampling of the Panbio™ COVID-19/ Flu A&B Rapid Panel
Diagnostic Test
Lead sponsor
Abbott Rapid Dx
Industry
Eligibility
14 Years to 100 Years
Enrollment
676 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Easley, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 9, 2023 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational

A Pilot Study of Influenza Viruses Isolated From Immunocompromised Children and Adolescents

NCT02352389
View directory record Official record
Conditions
Influenza, Human
Interventions
Blood sample, Nasal swab, Oropharyngeal swab, Stool sample, Symptom checklist
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 4, 2026, 6:32 PM EDT
Terminated Phase 4 Interventional Results available

Test-and-treat for Influenza in Homeless Shelters

NCT04141917
View directory record Official record
Conditions
Influenza, Respiratory Viral Infection
Interventions
Point-of-care molecular testing and treatment of influenza
Combination Product
Lead sponsor
University of Washington
Other
Eligibility
3 Months and older
Enrollment
1,618 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
9
States / cities
Burien, Washington • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 22, 2022 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Prospective, Epidemiological Study to Assess the Disease Burden of Respiratory Syncytial Virus Associated, Suspected Lower Respiratory Tract Infections in Newborns, From 0 to 2 Years of Age and Risk of Development of Wheeze and Asthma From 0 to 6 Years of Age

NCT01995175
View directory record Official record
Conditions
Respiratory Syncytial Virus
Interventions
Nasal swab sampling, Blood sampling, Diary cards
Procedure · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
Up to 6 Years
Enrollment
2,409 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
9
States / cities
Oakland, California • Sacramento, California • Santa Clara, California + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2022 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional

A Study To Evaluate The Performance of the Lucira Health All-In-One COVID-19 Test Kit vs Hologic Panther Fusion

NCT04720794
View directory record Official record
Conditions
Covid19, SARS (Severe Acute Respiratory Syndrome), Corona Virus Infection
Interventions
Lucira COVID-19 All-In-One test kit
Device
Lead sponsor
Lucira Health Inc
Industry
Eligibility
18 Years to 75 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Los Gatos, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 4, 2026, 6:32 PM EDT
Active, not recruiting No phase listed Observational

COVID-19 Outcome Prediction Algorithm

NCT05471011
View directory record Official record
Conditions
COVID-19, Post Acute Sequelae of COVID-19, Long COVID, Organ Dysfunction Syndrome, Multiple, Frailty Syndrome
Interventions
Blood and nasal swab sampling
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
7
States / cities
Los Angeles, California • Sylmar, California • Torrance, California + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Phase 4 Interventional Results available

Povidone-Iodine for Nasal Decolonization

NCT05529173
View directory record Official record
Conditions
Surgical Wound Infection, Preoperative Care, Methicillin-Resistant Staphylococcus Aureus
Interventions
Povidone-Iodine 10%, 0.9% NaCl Solution
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 80 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 13, 2024 · Synced Oct 4, 2026, 6:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective Surveillance of Respiratory Syncytial Virus Disease in Infants and Toddlers

NCT05964582
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
Not listed
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
6 Months to 21 Months
Enrollment
344 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Omaha, Nebraska • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 4, 2026, 6:32 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Rhinovirus Hospitalization and Investigation of Nasal-airway Omics (RHINO) Study

NCT07342582
View directory record Official record
Conditions
Rhinovirus
Interventions
Nasal Swab Healthy Surveillance, Nasal Swab Sick Samples, Nasal Swab Hospitalized Cohort, Sick Follow-up Survey, Older Cohort Control Group, Procedural Comfort or Care
Diagnostic Test · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Up to 17 Years
Enrollment
670 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 4, 2026, 6:32 PM EDT
Completed Not applicable Interventional Results available

Q-POC SARS-CoV-2 Assay COVID-19 Clinical Evaluation

NCT05614011
View directory record Official record
Conditions
COVID-19
Interventions
RT-PCR Test, Real-time PCR Test
Diagnostic Test
Lead sponsor
QuantuMDx Group Ltd
Industry
Eligibility
18 Years and older
Enrollment
877 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
3
States / cities
Miami, Florida • Knoxville, Tennessee • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 4, 2026, 6:32 PM EDT