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ClinicalTrials.gov public records Last synced Oct 20, 2026, 2:54 AM EDT

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Showing 1–24 of 38 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Norovirus Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Viral Infections in Healthy and Immunocompromised Hosts

NCT01306084
View directory record Official record
Conditions
Anogenital Herpes, COVID-19, Herpes Labialis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
6 Months to 120 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Serologic Assay Validation and Proficiency Testing of HIL-214 in Adults

NCT05972733
View directory record Official record
Conditions
Gastroenteritis
Interventions
HIL-214
Biological
Lead sponsor
HilleVax
Industry
Eligibility
18 Years to 49 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
2
States / cities
Rolling Hills Estates, California • Stockbridge, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluation of Infectivity and Illness of Norwalk GI.1 Virus Lot 001-09NV in the Human Challenge Model

NCT03721549
View directory record Official record
Conditions
Norovirus Infection
Interventions
Norwalk GI.1 Virus
Biological
Lead sponsor
WCCT Global
Industry
Eligibility
18 Years to 49 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Costa Mesa, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Oct 20, 2026, 2:54 AM EDT
Not listed No phase listed Observational

A Multi-Site Clinical Evaluation of the ARIES Norovirus Assay

NCT02092259
View directory record Official record
Conditions
Acute Gastroenteritis
Interventions
Not listed
Lead sponsor
Luminex Corporation
Industry
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
5
States / cities
Los Angeles, California • Aurora, Colorado • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2015 · Synced Oct 20, 2026, 2:54 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1403 and mRNA-1405 to Prevent Norovirus Acute Gastroenteritis in Healthy Adults 18 to 80 Years of Age

NCT05992935
View directory record Official record
Conditions
Norovirus Acute Gastroenteritis
Interventions
mRNA-1403, mRNA-1405, Placebo
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
1,407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
14
States / cities
Long Beach, California • Longmont, Colorado • Hollywood, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Norovirus Bivalent-Vaccine Efficacy Study

NCT01609257
View directory record Official record
Conditions
Prevention From Norovirus Infection
Interventions
Norovirus Bivalent Vaccine, Saline Comparator
Biological
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 49 Years
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
5
States / cities
Atlanta, Georgia • Baltimore, Maryland • Rochester, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2019 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study to Determine the Safety and Immunogenicity of Bivalent GI.1 and GII.4 Vaccines in Healthy Volunteers

NCT05626803
View directory record Official record
Conditions
Norovirus Infections
Interventions
Open label Bivalent GII.4/GI.1 high dose vaccine 2×10 to the power 11 IU/dose, Bivalent GII.4/GI.1 high dose vaccine 2×10 to the power 11 IU/dose, Bivalent GII.4/GI.1 medium dose vaccine 1×10 to the power 11 IU/dose, Placebo
Drug
Lead sponsor
Vaxart
Industry
Eligibility
18 Years to 80 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
3
States / cities
Long Beach, California • Lenexa, Kansas • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Efficacy and Immunogenicity of Norovirus GI.1/GII.4 Bivalent Virus-like Particle Vaccine in Adults

NCT02669121
View directory record Official record
Conditions
Healthy Volunteers
Interventions
NoV Placebo-matching Saline, NoV GI.1/GII.4 Bivalent VLP Vaccine
Biological
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 49 Years
Enrollment
4,748 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Great Lakes, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Norovirus Bivalent Virus-Like Particle Vaccine in Healthy Adults

NCT02142504
View directory record Official record
Conditions
Norovirus Prevention
Interventions
Norovirus Bivalent VLP Vaccine, Placebo (Saline)
Biological · Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 49 Years
Enrollment
454 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Coral Gables, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Oct 20, 2026, 2:54 AM EDT
Terminated Not applicable Interventional

Human Breastmilk in Young Children With Norovirus Infection of the Gut

NCT02371538
View directory record Official record
Conditions
Norovirus Infections
Interventions
Donor Breastmilk
Dietary Supplement
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 20, 2020 · Synced Oct 20, 2026, 2:54 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Evaluate the Efficacy, Safety and Pharmacokinetics of CDI-988 in Healthy Adults After Challenge With Snow Mountain Virus

NCT07198139
View directory record Official record
Conditions
Norovirus
Interventions
CDI-988, Placebo, Snow Mountain Virus
Drug · Other
Lead sponsor
Cocrystal Pharma, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 2 Interventional Results available

NNITS-Nitazoxanide for Norovirus in Transplant Patients Study

NCT03395405
View directory record Official record
Conditions
Gastroenteritis Norovirus
Interventions
Nitazoxanide, Placebo
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years to 99 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
12
States / cities
Chicago, Illinois • Kansas City, Kansas • Baltimore, Maryland + 6 more
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Phase I Norovirus Challenge Model

NCT04174560
View directory record Official record
Conditions
Gastroenteritis Norovirus
Interventions
Norovirus GII.4 Challenge Pool
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Trial of a Norovirus G1.1 and G2.4 Vaccine Administered Orally to Healthy Participants Aged ≥ 18 Years and ≤ 80 Years Old

NCT06944717
View directory record Official record
Conditions
Norovirus Infections
Interventions
VXA-G1.1-NN, VXA-G2.4-NS, VXA G1.1 NN-T, VXA G2.4 NS-T
Biological
Lead sponsor
Vaxart
Industry
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 20, 2026, 2:54 AM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Efficacy and Safety of Two Doses of HIL-214 in Children

NCT05281094
View directory record Official record
Conditions
Gastroenteritis
Interventions
HIL-214, Placebo
Biological
Lead sponsor
HilleVax
Industry
Eligibility
5 Months to 5 Months
Enrollment
3,084 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Infectivity of Norovirus in Groundwater-Human Challenge Study

NCT00313404
View directory record Official record
Conditions
Healthy
Interventions
Safety tested norovirus inoculum
Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Norovirus GI.1/GII.4 Bivalent Virus-Like Particle Vaccine in an Elderly Population

NCT02661490
View directory record Official record
Conditions
Norovirus
Interventions
Norovirus GI.1/GII.4 Bivalent VLP Vaccine, 0.9% sodium chloride (saline)
Biological · Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
10
States / cities
Birmingham, Alabama • Fountain Hills, Arizona • Littleton, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated May 18, 2020 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Placebo-controlled, Randomized Trial of an Adenoviral-vector Based Norovirus Vaccine

NCT02868073
View directory record Official record
Conditions
Norovirus Gastroenteritis
Interventions
VXA-G1.1-NN (high dose) Oral Vaccine Tablet, VXA Placebo Tablets, VXA-G1.1-NN (low dose) Oral Vaccine Tablet
Biological · Other
Lead sponsor
Vaxart
Industry
Eligibility
18 Years to 49 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Proof of Concept (POC) Study of the Soliton Rapid Acoustic (RAP) for the Treatment of Cellulite

NCT03981198
View directory record Official record
Conditions
Cellulite
Interventions
Soliton Rapid Acoustic Pulse (RAP)
Device
Lead sponsor
Soliton
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Oct 20, 2026, 2:54 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Phase I Study to Determine the Optimal Human Challenge Dose for a Norovirus GII.4 Challenge Stock (CIN-1)

NCT02337842
View directory record Official record
Conditions
Gastroenteritis Norovirus
Interventions
Norovirus GII.4 Challenge Pool CIN-1, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 3, 2016 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Infectivity of Norovirus in Shellfish Treated With High Hydrostatic Pressure Processing-Human Challenge Study

NCT00674336
View directory record Official record
Conditions
Healthy
Interventions
High Hydrostatic Pressure Processing
Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1, Open-label, Safety and Immunogenicity Study of an Oral Multi-dose Administration Regimen With an Adenoviral-vector Based Tablet Norovirus Vaccine (VXA-G1.1-NN) Administered to Healthy Adult Volunteers

NCT05213728
View directory record Official record
Conditions
Norovirus Infections
Interventions
VXA-G1.1-NN
Biological
Lead sponsor
Vaxart
Industry
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Norovirus Challenge Study

NCT05212168
View directory record Official record
Conditions
Norovirus Infections
Interventions
VXA-G1.1-NN, Placebo Tablets, Norovirus GI.1 Norwalk Virus Inoculum
Biological · Other
Lead sponsor
Vaxart
Industry
Eligibility
18 Years to 49 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 20, 2026, 2:54 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Immunogenicity & Safety Study of Adenovirus Type 5 (AD5) Based Oral Norovirus Vaccines

NCT04875676
View directory record Official record
Conditions
Norovirus Infections
Interventions
VXA-G1.1-NN
Biological
Lead sponsor
Vaxart
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cypress, California
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Oct 20, 2026, 2:54 AM EDT