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ClinicalTrials.gov public records Last synced Oct 6, 2026, 2:21 PM EDT

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Showing 97–120 of 189 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Paramyxoviridae Infections Clear all
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Phase 1 Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of MEDI8897 in Healthy Adults

NCT02114268
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
MEDI8897 Intravenous, Placebo, MEDI8897 Intramuscular
Drug
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2016 · Synced Oct 6, 2026, 2:21 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers Results available

MVA-BN-RSV Vaccine Trial

NCT05238025
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
MVA-BN-RSV vaccine, Tris Buffered Saline (TBS)
Biological
Lead sponsor
Bavarian Nordic
Industry
Eligibility
60 Years and older
Enrollment
20,419 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
105
States / cities
Athens, Alabama • Birmingham, Alabama • Huntsville, Alabama + 86 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of 3 Lots of an Investigational Vaccine Against Respiratory Syncytial Virus (RSV) in Adults Aged 60 Years and Above

NCT05059301
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Safety and Efficacy of MEDI8897 for the Prevention of Medically Attended RSV LRTI in Healthy Preterm Infants.

NCT02878330
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
MEDI8897, Placebo
Drug
Lead sponsor
MedImmune LLC
Industry
Eligibility
Up to 365 Days
Enrollment
1,453 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
60
States / cities
Birmingham, Alabama • Anaheim, California • Downey, California + 53 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2019 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immune Response to a Live-Attenuated Respiratory Syncytial Virus (RSV) Vaccine in RSV-Seronegative Infants and Children

NCT02237209
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-Drug Interaction Study Between Fluconazole and EDP-938 in Healthy Subjects

NCT04871724
View directory record Official record
Conditions
RSV Infection
Interventions
EDP-938, Fluconazole
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Oct 6, 2026, 2:21 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Evaluating the Infectivity, Safety and Immunogenicity of a Recombinant Live-Attenuated Respiratory Syncytial Virus Vaccine (RSV LID cp ΔM2-2) in RSV-Seronegative Infants 6 to 24 Months of Age

NCT02890381
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSV LID cp ΔM2-2 Vaccine, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months to 24 Months
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
5
States / cities
Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2021 · Synced Oct 6, 2026, 2:21 PM EDT
Completed No phase listed Observational

Association Between Cytokines and Severity of Respiratory Syncytial Virus (RSV)-Induced Illness in the Elderly

NCT00609635
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 6, 2009 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2 Interventional

Phase 2 Study of ALN-RSV01 in Lung Transplant Patients Infected With Respiratory Syncytial Virus (RSV)

NCT00658086
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
ALN-RSV01, normal saline
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Denver, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Oct 6, 2026, 2:21 PM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety, Reactogenicity and Immunogenicity of the GlaxoSmithKline (GSK) Biologicals' Respiratory Syncytial Virus (RSV) Investigational Vaccine (GSK3003891A) in Healthy Pregnant Women and Infants Born to Vaccinated Mothers

NCT03191383
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 15, 2018 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of EDP-938 in Healthy Subjects

NCT03384823
View directory record Official record
Conditions
RSV Infection
Interventions
EDP-938, Placebo
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

RSV-MVA-BN Vaccine Phase II Trial in ≥ 55 Year Old Adults

NCT02873286
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
MVA-BN-RSV, Placebo
Biological · Other
Lead sponsor
Bavarian Nordic
Industry
Eligibility
55 Years and older
Enrollment
420 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
12
States / cities
Redding, California • San Diego, California • The Villages, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2020 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Safety and Pharmacokinetics Study of Single Ascending Doses of BTA-C585 in Healthy Volunteers

NCT02558413
View directory record Official record
Conditions
Pharmacokinetics, Healthy Volunteers
Interventions
BTA-C585 oral capsules, BTA-C585 matching placebo
Drug
Lead sponsor
Biota Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 30, 2018 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug-Drug Interaction Study Between EDP-938, Cyclosporine and Prednisone in Healthy Adult Subjects

NCT03750383
View directory record Official record
Conditions
RSV Infection
Interventions
EDP-938, Cyclosporine, Prednisone
Drug
Lead sponsor
Enanta Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2019 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluating the Infectivity, Safety and Immunogenicity of Respiratory Syncytial Virus Vaccines, RSV 6120/∆NS1 and RSV 6120/F1/G2/∆NS1, in RSV-Seropositive Children and RSV-Seronegative Infants and Children

NCT03596801
View directory record Official record
Conditions
RSV Infection
Interventions
RSV 6120/∆NS1, RSV 6120/F1/G2/∆NS1, Placebo
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months to 59 Months
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

RSV F Vaccine Maternal Immunization Study in Healthy Third-trimester Pregnant Women.

NCT02247726
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
Saline Placebo (0.5mL injection), RSV F vaccine (0.5mL injection)
Drug
Lead sponsor
Novavax
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
7
States / cities
Nampa, Idaho • Hutchinson, Kansas • Kansas City, Kansas + 4 more
Source: ClinicalTrials.gov public record
Updated May 27, 2022 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 1 Interventional

A Trial to Assess the Safety, Tolerability and Pharmacokinetics of MDT-637 in Subjects With Intermittent, or Mild-to-Moderate Persistent, Asthma

NCT01556607
View directory record Official record
Conditions
Drug Safety
Interventions
MDT-637, Placebo
Drug
Lead sponsor
MicroDose Therapeutx, Inc
Industry
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Costa Mesa, California
Source: ClinicalTrials.gov public record
Updated May 22, 2012 · Synced Oct 6, 2026, 2:21 PM EDT
Recruiting Phase 2 Interventional

Remdesivir for the Treatment of Upper Respiratory Tract Infection Due to RSV in Immunocompromised Individuals

NCT06817889
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Autoimmune Disease, Respiratory Syncytial Virus Infection
Interventions
Remdesivir, Survey Administration, Biospecimen Collection, Nasal Swab
Drug · Other · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
3
States / cities
Duarte, California • Houston, Texas • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of Safety, Reactogenicity and Immunogenicity of GlaxoSmithKline's (GSK)Respiratory Syncytial Virus (RSV)Maternal Unadjuvanted Vaccine in Healthy Pregnant Women (Aged 18 to 40 Years) and Their Infants

NCT04126213
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
RSV MAT 60 µg, RSV MAT 120 µg, Placebo
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
534 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
13
States / cities
Phoenix, Arizona • Huntington Park, California • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Oct 6, 2026, 2:21 PM EDT
Terminated Phase 2 Interventional Results available

Study of Obeldesivir to Treat Nonhospitalized Adults With Acute Respiratory Syncytial Virus (RSV) Infection

NCT06585150
View directory record Official record
Conditions
RSV Infection
Interventions
Obeldesivir, Obeldesivir Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
121
States / cities
Birmingham, Alabama • Cullman, Alabama • Guntersville, Alabama + 81 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2 Interventional

A Phase 2a Study to Evaluate Orally Administered ALS-008176 in Adults Hospitalized With a Respiratory Syncytial Virus

NCT02673476
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
ALS-008176, Placebo
Drug
Lead sponsor
Alios Biopharma Inc.
Industry
Eligibility
50 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
11
States / cities
Eustis, Florida • Hialeah, Florida • Miami, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Oct 6, 2026, 2:21 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Study of a Human Metapneumovirus/Respiratory Syncytial Virus mRNA Vaccine Candidate Encapsulated in a Lipid Nanoparticle-based Formulation in Adults Aged 60 Years and Older

NCT06686654
View directory record Official record
Conditions
Human Metapneumovirus Immunization, Respiratory Syncytial Virus Immunization
Interventions
Investigational hMPV/RSV vaccine, Investigational hMPV vaccine (monovalent), Investigational RSV vaccine (monovalent), Licensed RSV Vaccine, Placebo, Investigational RSV+hMPV vaccine
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
60 Years and older
Enrollment
1,530 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
24
States / cities
Phoenix, Arizona • Garden Grove, California • Gardena, California + 20 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Efficacy and Safety of Clesrovimab (MK-1654) in Infants (MK-1654-004)

NCT04767373
View directory record Official record
Conditions
Respiratory Syncytial Virus Infection
Interventions
Clesrovimab, Placebo
Biological · Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
Up to 1 Year
Enrollment
3,632 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
51
States / cities
Dothan, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 45 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 6, 2026, 2:21 PM EDT
Completed Phase 2 Interventional Results available

A Study to Explore the Antiviral Activity, Clinical Outcomes, Safety, Tolerability, and Pharmacokinetics of JNJ-53718678 at Two Dose Levels in Non-Hospitalized Adult Participants Infected With Respiratory Syncytial Virus

NCT03379675
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
JNJ-53718678 500 mg, JNJ-53718678 80 mg, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
13
States / cities
Cerritos, California • Chula Vista, California • Garden Grove, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2025 · Synced Oct 6, 2026, 2:21 PM EDT