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Showing 1–24 of 51 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of mRNA-1944 in Healthy Adults

NCT03829384
View directory record Official record
Conditions
Prevention of Chikungunya Virus Infection
Interventions
mRNA-1944, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 6, 2021 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

VRC 313: A Trivalent Virus-like Particle (VLP) Encephalitis Vaccine (WEVEE) in Healthy Adults

NCT03879603
View directory record Official record
Conditions
Venezuelan Equine Encephalitis, Western Equine Encephalitis, Eastern Equine Encephalitis, Alphavirus Infections
Interventions
VRC-WEVVLP073-00-VP, VRC-GENMIX083-AL-VP
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 23, 2021 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Study on the Immune Response and Safety of a Combined Measles, Mumps, Rubella, Chickenpox Vaccine Compared to a Marketed Combined Vaccine, Given to Healthy Children 4 to 6 Years of Age

NCT05630846
View directory record Official record
Conditions
Measles; Mumps; Rubella; Chickenpox, Measles
Interventions
Investigational MMRV(H)NS vaccine, Investigational MM(H)RVNS vaccine, Investigational M(L)M(L)R(L)V(L)NS vaccine, Marketed MMRV_Lot 1 and Lot 2 vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
4 Years to 6 Years
Enrollment
801 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
35
States / cities
Birmingham, Alabama • Jonesboro, Arkansas • Bellflower, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2025 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Immunogenicity and Safety of GSK Biologicals' Combined Measles-mumps-rubella Vaccine in Volunteers, Seven Years of Age and Older

NCT02058563
View directory record Official record
Conditions
Rubella, Mumps, Measles
Interventions
Priorix®, Merck's M-M-R®II, Measles, Mumps, and Rubella Virus Vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
7 Years and older
Enrollment
996 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
10
States / cities
Birmingham, Alabama • Chandler, Arizona • Mesa, Arizona + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Phase 3 Trial of the VLP-Based Chikungunya Vaccine PXVX0317 (CHIKV VLP Vaccine)

NCT05072080
View directory record Official record
Conditions
Chikungunya Virus
Interventions
CHIKV VLP/adjuvant, Placebo
Biological
Lead sponsor
Bavarian Nordic
Industry
Eligibility
12 Years to 64 Years
Enrollment
3,258 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
47
States / cities
Huntsville, Alabama • Mobile, Alabama • Tempe, Arizona + 42 more
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Sep 21, 2026, 4:23 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability and Immunogenicity of the Venezuelan Equine Encephalitis (VEE) Attenuated Live-Virus Vaccine

NCT00109304
View directory record Official record
Conditions
Venezuelan Equine Encephalitis
Interventions
VEE 3526
Biological
Lead sponsor
DynPort Vaccine Company LLC, A GDIT Company
Industry
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Sep 17, 2015 · Synced Sep 21, 2026, 4:23 AM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study Evaluating the Safety, Tolerability, and Immunogenicity of V4020 Vaccine in Healthy Volunteers

NCT07088822
View directory record Official record
Conditions
Venezuelan Equine Encephalitis, Venezuelan Equine Encephalitis Virus Infection
Interventions
V4020
Biological
Lead sponsor
Medigen, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 27, 2025 · Synced Sep 21, 2026, 4:23 AM EDT
Completed No phase listed Observational

Zika Virus and Related Arbovirus Infections in Deferred Blood Donors (ZVADD)

NCT02794181
View directory record Official record
Conditions
Zika Virus, Dengue Virus, Chikungunya Virus Infections
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 17, 2019 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Immunogenicity and Safety of GlaxoSmithKline Biologicals' MMRV Vaccine vs. ProQuad® in Children 12-14 Months of Age

NCT00578175
View directory record Official record
Conditions
Varicella, Rubella, Mumps, Measles
Interventions
Priorix-Tetra™ (MMRV vaccine 208136), ProQuad®, Havrix®, Prevnar®
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Months to 14 Months
Enrollment
1,851 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
141
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Phoenix, Arizona + 125 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2018 · Synced Sep 21, 2026, 4:23 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

300 Antibody Diagnostic Test Kit

NCT01646411
View directory record Official record
Conditions
Acute Bacterial Infections, Acute Viral Infections
Interventions
Not listed
Lead sponsor
The Plasma Source
Industry
Eligibility
18 Years to 70 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Southampton, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 19, 2012 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity Study of Eastern Equine Encephalitis (EEE) Vaccine

NCT00584805
View directory record Official record
Conditions
Eastern Equine Encephalitis
Interventions
Inactivated, Dried, TSI-GSD 104, EEE
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2017
U.S. locations
1
States / cities
Fort Deterick, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study of 2 Doses of Menactra®, a Meningococcal Conjugate Vaccine in Healthy Toddlers

NCT00384397
View directory record Official record
Conditions
Meningococcal Meningitis, Measles, Mumps, Rubella, Varicella
Interventions
Meningococcal Polysaccharide Diphtheria Toxoid Conjugate Vaccine, Meningococcal Polysaccharide Diphtheria Toxoid Conjugate
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
249 Days to 305 Days
Enrollment
1,128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
39
States / cities
Montgomery, Alabama • Fayetteville, Arkansas • Jonesboro, Arkansas + 35 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2016 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Making Decisions About the Measles-Mumps-Rubella Vaccine

NCT01369394
View directory record Official record
Conditions
Measles, Mumps, Rubella, MMR Vaccination
Interventions
Behavioral: Computer-based tailoring system
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 9, 2014 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase I Trial of Measles Vectored Chikungungya Vaccine

NCT03028441
View directory record Official record
Conditions
Chikungunya Virus Infection
Interventions
Placebo, VRC-CHKVLP059-00-VP
Other · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
3
States / cities
Atlanta, Georgia • Iowa City, Iowa • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 26, 2020 · Synced Sep 21, 2026, 4:23 AM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Safety and Immunogenicity Study of Venezuelan Equine Encephalomyelitis (VEE) Vaccine as Booster Vaccine in Adults

NCT03531242
View directory record Official record
Conditions
Venezuelan Equine Encephalomyelitis
Interventions
0.5 mL Inactivated, Dried, C-84, TSI-GSD 205, Lot 7, Run 1
Biological
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Fort Deterick, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 15, 2021 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Consistency Study of GlaxoSmithKline (GSK) Biologicals' MMR Vaccine (209762) (Priorix) Comparing Immunogenicity and Safety to Merck & Co., Inc.'s MMR Vaccine (M-M-R II), in Children 12 to 15 Months of Age

NCT01702428
View directory record Official record
Conditions
Rubella, Measles, Mumps
Interventions
Priorix, M-M-R II, Varivax, Havrix, Prevnar 13
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Months to 15 Months
Enrollment
5,016 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
62
States / cities
Dothan, Alabama • Phoenix, Arizona • Fayetteville, Arkansas + 56 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 21, 2026, 4:23 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Venezuelan Equine Encephalitis Monovalent Virus-Like Particle Vaccine

NCT03776994
View directory record Official record
Conditions
Encephalitis, Encephalitis, Viral, Infectious Encephalitis, Virus Diseases, Encephalomyelitis, Venezuelan Equine, Brain Diseases, Central Nervous System Diseases, Central Nervous System Viral Diseases, Alphavirus Infections, Togaviridae Infections, RNA Virus Infections, Central Nervous System Infections, Encephalomyelitis, Physiological Effects of Drugs, Vaccines, Encephalomyelitis, Equine, Nervous System Diseases
Interventions
Vaccinations on Day 0, Day 28, and Day 140
Biological
Lead sponsor
SRI International
Industry
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Plymouth, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 22, 2021 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Vaccination Trial of a Recombinant MVA-BN-WEV Vaccine in Healthy Adult Subjects

NCT04131595
View directory record Official record
Conditions
Equine Encephalitis
Interventions
MVA-BN-WEV Dose 1, MVA-BN-WEV Dose 2, MVA-BN-WEV Dose 3
Biological
Lead sponsor
Bavarian Nordic
Industry
Eligibility
18 Years to 50 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Trial of an Inactivated Chikungunya Virus Vaccine

NCT06669208
View directory record Official record
Conditions
Chikungunya Fever, Chikungunya Virus, Chikungunya
Interventions
HydroVax-005 CHIKV, Placebo
Biological · Other
Lead sponsor
Najit Technologies, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Demonstrate Consistency of Three Lots of a Live-attenuated Chikungunya Virus Vaccine Candidate in Healthy Adults

NCT04786444
View directory record Official record
Conditions
Chikungunya Virus Infection
Interventions
Biological Vaccine VLA1553
Biological
Lead sponsor
Valneva Austria GmbH
Industry
Eligibility
18 Years to 45 Years
Enrollment
409 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
12
States / cities
Coral Gables, Florida • Fort Myers, Florida • Ponte Vedra, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Chikungunya Virus Vaccine Trial in Healthy Adults

NCT01489358
View directory record Official record
Conditions
Viral Vaccines, Chikungunya Fever, Chikungunya Virus Infection
Interventions
VRC-CHKVLP059-00-VP
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 24, 2016 · Synced Sep 21, 2026, 4:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Defining Skin Immunity of a Bite of Key Insect Vectors in Humans

NCT03641339
View directory record Official record
Conditions
Zika, Dengue, Malaria, Chikungunya, Leishmaniasis
Interventions
One vector feeding, Four vector feeding
Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 64 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Sep 21, 2026, 4:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Measles, Mumps, and Rubella (MMR) Immunity in College Students

NCT00962819
View directory record Official record
Conditions
Measles, Mumps, Rubella
Interventions
MMR vaccine
Biological
Lead sponsor
Sri Edupuganti, MD MPH
Other
Eligibility
18 Years to 24 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Sep 21, 2026, 4:23 AM EDT
Recruiting Phase 4 Interventional

Safety and Efficacy of Measles, Mumps, Rubella Vaccination in Pediatric Heart Transplantation Patients

NCT07195032
View directory record Official record
Conditions
Heart Transplant Infection Prevention
Interventions
Commercial measles, mumps, and rubella (MMR) vaccine
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
1 Year to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 21, 2026, 4:23 AM EDT