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 17, 2026, 3:35 PM EDT

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

Showing 1081–1104 of 3,928 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Respiratory Tract Infections (RTI) Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Broad Implementation of Outpatient Stewardship

NCT05127161
View directory record Official record
Conditions
Acute Respiratory Tract Infection, Otitis Media, Pharyngitis, Acute Sinusitis
Interventions
Broad Implementation of Outpatient Stewardship (BIOS) intervention
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Months to 12 Years
Enrollment
1,032 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
5
States / cities
Plantation, Florida • Cleveland, Ohio • Hershey, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 17, 2026, 3:35 PM EDT
Terminated Phase 3 Interventional

TELI TON - Telithromycin in Tonsillitis

NCT00315042
View directory record Official record
Conditions
Tonsillitis, Pharyngitis
Interventions
Telithromycin (HMR3647), Penicillin
Drug
Lead sponsor
Sanofi
Industry
Eligibility
6 Months to 13 Years
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 3, 2009 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Phase 2Phase 3 Interventional Results available

VIR-7831 for the Early Treatment of COVID-19 in Outpatients

NCT04545060
View directory record Official record
Conditions
Covid19
Interventions
VIR-7831 (sotrovimab), Placebo
Biological · Drug
Lead sponsor
Vir Biotechnology, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,057 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
63
States / cities
Anniston, Alabama • Cullman, Alabama • Mesa, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Oct 17, 2026, 3:35 PM EDT
Completed No phase listed Observational

LMA Cuff Pressure and LMA-induced Complications

NCT01385969
View directory record Official record
Conditions
Sore Throat, Dysphagia, Dysphonia
Interventions
Standard inflation of LMA cuff, Pressure check with syringe recoil, Pressure check by pressure transducer
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Gainesville, Florida • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 6, 2015 · Synced Oct 17, 2026, 3:35 PM EDT
Terminated Phase 3 Interventional

A Trial to Evaluate the Efficacy and Safety of Faropenem Medoxomil In the Treatment of Chronic Bronchitis

NCT00255983
View directory record Official record
Conditions
Chronic Bronchitis
Interventions
Faropenem medoxomil, placebo
Drug
Lead sponsor
Replidyne
Industry
Eligibility
35 Years and older
Enrollment
491 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
New Hope, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2008 · Synced Oct 17, 2026, 3:35 PM EDT
Terminated Phase 2 Interventional Results available

LYT-100 in Post-acute COVID-19 Respiratory Disease

NCT04652518
View directory record Official record
Conditions
Covid19, Post-acute COVID-19 Respiratory Disease
Interventions
LYT-100, Placebo
Drug · Other
Lead sponsor
PureTech
Industry
Eligibility
18 Years to 80 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
15
States / cities
Birmingham, Alabama • Florence, Alabama • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 17, 2026, 3:35 PM EDT
Recruiting Phase 3 Interventional

A Study to Learn About a Study Medicine Called Ibuzatrelvir in Adult and Adolescent Patients With COVID-19 Who Are Not Hospitalized But Are at Risk For Severe Disease

NCT06679140
View directory record Official record
Conditions
COVID-19 SARS-CoV-2 Infection
Interventions
ibuzatrelvir, placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
2,330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
90
States / cities
Huntsville, Alabama • Little Rock, Arkansas • Bakersfield, California + 66 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

H3N2 M2SR in Pediatric Population

NCT03553940
View directory record Official record
Conditions
Influenza, Influenza Immunisation
Interventions
Influenza Virus Monovalent A/H3N2/Bris 10 M2SR Live Vaccine, Placebo, Quadrivalent MDCK Inactivated Influenza Vaccine
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
9 Years to 17 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Not applicable Interventional

Use of Behavioral Economics to Improve Treatment of Acute Respiratory Infections (Pilot Study)

NCT01454960
View directory record Official record
Conditions
Acute Respiratory Infections (ARIs)
Interventions
Clinical Decision Support: Accountable Justification, Audit and Feedback: Peer Comparison, CDS Order Sets: Suggested Alternatives
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Oct 17, 2026, 3:35 PM EDT
Withdrawn Phase 4 Interventional

Hydroxychloroquine in SARS-CoV-2 (COVID-19) Pneumonia Trial

NCT04382625
View directory record Official record
Conditions
SARS-CoV-2 Pneumonia, COVID-19
Interventions
Hydroxychloroquine
Drug
Lead sponsor
Kootenai Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Coeur d'Alene, Idaho
Source: ClinicalTrials.gov public record
Updated Feb 5, 2021 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Covid-19 Virtual Recovery Study

NCT04950725
View directory record Official record
Conditions
Covid19
Interventions
Strength RMT, Strength RMT and nasal breathing, Endurance RMT, Endurance RMT and nasal breathing, Low dose RMT
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
2,268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 17, 2026, 3:35 PM EDT
Not listed No phase listed Observational

Risk Stratification of COVID-19 Using Urine Biomarkers

NCT04681040
View directory record Official record
Conditions
Covid19, Urine, Biomarker, Acute Respiratory Failure With Hypoxia
Interventions
Not listed
Lead sponsor
National Center for Global Health and Medicine, Japan
Government
Eligibility
20 Years and older
Enrollment
964 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Oct 17, 2026, 3:35 PM EDT
Completed No phase listed Observational

Inpatient Influenza Surveillance

NCT00419861
View directory record Official record
Conditions
Influenza
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
50 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 23, 2013 · Synced Oct 17, 2026, 3:35 PM EDT
Completed No phase listed Observational

Clinician Ability to Predict the Presence of Nosocomial Pneumonia Based on Bronchoscopic Findings

NCT01904305
View directory record Official record
Conditions
Pneumonia
Interventions
Not listed
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 22, 2013 · Synced Oct 17, 2026, 3:35 PM EDT
Withdrawn Phase 4 Interventional

Outpatient Registry Trial of Respiratory Tract Infections in Adults

NCT00245453
View directory record Official record
Conditions
Pneumonia, Bacterial, Bronchitis, Chronic
Interventions
azithromycin, telithromycin, Clarythromycin
Drug
Lead sponsor
CPL Associates
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
2
States / cities
Louisville, Kentucky • Slidell, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 28, 2015 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Phase 3 Interventional Results available

A Phase III, Randomized, Double-Blind, Placebo Controlled Trial to Evaluate the Efficacy and Safety of Nitazoxanide in the Treatment of Uncomplicated Influenza

NCT03336619
View directory record Official record
Conditions
Influenza
Interventions
Nitazoxanide, Placebo
Drug
Lead sponsor
Romark Laboratories L.C.
Industry
Eligibility
12 Years and older
Enrollment
1,030 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
34
States / cities
Alabaster, Alabama • Birmingham, Alabama • Hoover, Alabama + 28 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Oct 17, 2026, 3:35 PM EDT
Recruiting Phase 2Phase 3 Interventional

Study of Chemosensory Enhancement Through Neuromodulation Training (SCENT for Long COVID)

NCT05855369
View directory record Official record
Conditions
Smell Dysfunction, Olfactory Disorder, Long COVID
Interventions
Trigeminal Nerve Stimulation (TNS), Active Smell Training (ST), Placebo Smell Training (PBO)
Device · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Safety and Efficacy of FB2001 in Healthy Subjects and Patients With COVID-19 Infection

NCT04766931
View directory record Official record
Conditions
Covid19
Interventions
FB2001, FB2001 Placebo
Drug
Lead sponsor
Frontier Biotechnologies Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Secaucus, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 28, 2022 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Not applicable Interventional

An Open-Label, Uncontrolled Clinical Trial of Oral 566C80 for the Treatment of Patients With Severe PCP Who Are Intolerant and/or Unresponsive to Therapy With Trimethoprim/Sulfamethoxazole and Parenteral Pentamidine

NCT00001990
View directory record Official record
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Atovaquone
Drug
Lead sponsor
Glaxo Wellcome
Industry
Eligibility
1 Day and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Not applicable Interventional

Study of the Effects of Education on Patients With Chronic Obstructive Pulmonary Disease

NCT01633697
View directory record Official record
Conditions
COPD
Interventions
Pranayama, Education alone
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Houston, Texas • Colchester, Vermont
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Phase 3 Interventional Results available

A Study of Oseltamivir (Tamiflu) for Treatment of Influenza in Immunocompromised Participants.

NCT00545532
View directory record Official record
Conditions
Influenza, Human
Interventions
oseltamivir, placebo
Drug · Other
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
1 Year and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
60
States / cities
Birmingham, Alabama • Beverly Hills, California • Burbank, California + 44 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Oct 17, 2026, 3:35 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

ABO Blood Group Type Association With COVID-19 Severity

NCT05859958
View directory record Official record
Conditions
COVID-19, Blood Group Antigen Abnormality, Blood Group Incompatibilities, Diabetes Mellitus, COVID-19 Pandemic
Interventions
No Intervention
Other
Lead sponsor
Arrowhead Regional Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
599 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Colton, California
Source: ClinicalTrials.gov public record
Updated May 26, 2023 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Not applicable Interventional Results available

Heated Humidified Oxygen Compared to Dry Oxygen Therapy in Children With Bronchiolitis

NCT02094664
View directory record Official record
Conditions
Bronchiolitis, Hypoxemia
Interventions
Heated and humidified oxygen
Device
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
Up to 24 Months
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2018 · Synced Oct 17, 2026, 3:35 PM EDT
Completed Phase 2 Interventional Results available

Single-Blind Study of a Single Dose of Peginterferon Lambda-1a Compared With Placebo in Outpatients With Mild COVID-19

NCT04331899
View directory record Official record
Conditions
COVID-19
Interventions
Peginterferon Lambda-1a, Placebo
Drug · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2021 · Synced Oct 17, 2026, 3:35 PM EDT