Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:27 AM EDT

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Showing 1–24 of 281 matching trials from the live ClinicalTrials.gov search.
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
Conditions
Respiratory Syncytial Virus Infections
Interventions
ALS-008176, Placebo
Drug
Lead sponsor
Alios Biopharma Inc.
Industry
Eligibility
Up to 12 Months
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
17
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Long Beach, California + 14 more
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSV vaccine (GSK3003891A) formulation 1, RSV vaccine (GSK3003891A) formulation 2, RSV vaccine (GSK3003891A) formulation 3, Placebo (Formulation buffer S9b)
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
3
States / cities
Newton, Kansas • Syracuse, New York • Ellensburg, Washington
Conditions
Respiratory Syncytial Virus (RSV)
Interventions
EDP-938, Placebo
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
28 Days to 36 Months
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
16
States / cities
Long Beach, California • Los Angeles, California • Sacramento, California + 12 more
Conditions
Respiratory Syncytial Virus Infection
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
3 Days to 10 Months
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Rochester, New York
Conditions
Respiratory Syncytial Virus
Interventions
EDP-938, Placebo
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 75 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
12
States / cities
Birmingham, Alabama • Pelham, Alabama • Anaheim, California + 9 more
Conditions
SARS-CoV-2, Influenza, RSV
Interventions
mRNA-1010, mRNA-1345, mRNA-1273.214, mRNA-1045, mRNA-1230
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
50 Years to 75 Years
Enrollment
392 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
14
States / cities
DeLand, Florida • Hollywood, Florida • St. Petersburg, Florida + 11 more
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Study to Evaluate the Efficacy, Immunogenicity, and Safety of RSVpreF in Adults.

NCT05035212
Conditions
Lower Respiratory Tract Illness
Interventions
RSVpreF, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
60 Years and older
Enrollment
38,861 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
176
States / cities
Birmingham, Alabama • Huntsville, Alabama • Glendale, Arizona + 119 more
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSV LID ΔM2-2 Vaccine, Placebo Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months to 24 Months
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
7
States / cities
Alhambra, California • La Jolla, California • Aurora, Colorado + 3 more
Conditions
Respiratory Syncytial Virus
Interventions
mRNA-1345
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
32
States / cities
Glendale, Arizona • Phoenix, Arizona • Tempe, Arizona + 28 more
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSVPreF3 formulation 3, RSVPreF3 formulation 2, Boostrix-ex-US, Boostrix-US, Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
509 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
4
States / cities
Miami, Florida • Lenexa, Kansas • Rochester, New York + 1 more
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSVPreF3 OA investigational vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
60 Years and older
Enrollment
770 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
9
States / cities
Waterbury, Connecticut • Brooksville, Florida • Immokalee, Florida + 6 more
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Tolerability Study to Evaluate MEDI-534 in Children 6 to < 24 Months of Age

NCT00493285
Conditions
Respiratory Viral Infections, Respiratory Syncytial Virus Infections, Parainfluenza Virus 3, Human
Interventions
MEDI-534
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
6 Months to 23 Months
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
30
States / cities
Conway, Arkansas • Little Rock, Arkansas • Aurora, Colorado + 25 more
Conditions
Respiratory Syncytial Virus Infections
Interventions
Not listed
Lead sponsor
West Penn Allegheny Health System
Other
Eligibility
65 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Respiratory Syncytial Virus (RSV)
Interventions
ABRYSVO
Biological
Lead sponsor
Pfizer
Industry
Eligibility
0 Years to 50 Years
Enrollment
1 participant
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Recruiting Phase 4 Interventional Accepts healthy volunteers

Safety of RSV Preventive Monoclonal Antibody

NCT07158814
Conditions
Fever, Adverse Event Following Immunisation
Interventions
Respiratory Syncytial Virus (RSV) Preventive Monoclonal Antibody
Drug
Lead sponsor
Duke University
Other
Eligibility
6 Weeks to 30 Weeks
Enrollment
524 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
6
States / cities
Oakland, California • Atlanta, Georgia • New York, New York + 2 more
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSV MAT, Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
15 Years to 49 Years · Female only
Enrollment
384 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
16
States / cities
Birmingham, Alabama • Dothan, Alabama • Mobile, Alabama + 13 more
Conditions
Adult, Healthy Participants
Interventions
RSVpreF, Placebo
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
60 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
14
States / cities
Scottsdale, Arizona • Lake Forest, California • Riverside, California + 11 more
Completed No phase listed Observational Accepts healthy volunteers

Study to Evaluate MEDI-534 in Healthy Adults

NCT00111878
Conditions
Respiratory Syncytial Virus Infections, Parainfluenza Infections
Interventions
MEDI-534
Drug
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
3
States / cities
Columbus, Ohio • Pittsburgh, Pennsylvania • Dallas, Texas
Conditions
Influenza A, Influenza B, Respiratory Syncytial Virus (RSV)
Interventions
Not listed
Lead sponsor
IQuum, Inc.
Industry
Eligibility
Not listed
Enrollment
1,642 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
8
States / cities
Delray Beach, Florida • Savannah, Georgia • Indianapolis, Indiana + 5 more
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSVPreF3 OA Investigational Vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
10
States / cities
Phoenix, Arizona • Chicago, Illinois • Lexington, Kentucky + 6 more
Conditions
Respiratory Syncytial Virus, Human Metapneumovirus
Interventions
mRNA-1345, mRNA-1365, Placebo, Nimenrix
Biological · Drug
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
5 Months to 24 Months
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
12
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Melrose Park, Illinois + 8 more
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, and Pharmacokinetics of Clesrovimab (MK-1654) in Infants (MK-1654-002)

NCT03524118
Conditions
Respiratory Tract Infection, Respiratory Syncytial Virus
Interventions
Clesrovimab, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
2 Weeks to 8 Months
Enrollment
183 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
17
States / cities
Aurora, Colorado • Homestead, Florida • Miami, Florida + 14 more
Conditions
Healthy
Interventions
Ad26.RSV.preF, Fluarix, Placebo
Biological
Lead sponsor
Janssen Vaccines & Prevention B.V.
Industry
Eligibility
60 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Mt. Pleasant, South Carolina