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ClinicalTrials.gov public records Last synced Oct 19, 2026, 7:50 AM EDT

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Showing 577–600 of 680 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Control Vaccine 2 Clear all
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Learn About New COVID-19 RNA Vaccine Candidates in COVID-19 Vaccine-Experienced Healthy Individuals

NCT05472038
View directory record Official record
Conditions
SARS-CoV-2 Infection, COVID-19
Interventions
BNT162b5 Bivalent (WT/OMI BA.2), BNT162b2 Bivalent (WT/OMI BA.1), BNT162b2 Bivalent (WT/OMI BA.4/BA.5), BNT162b5 Bivalent (Original/OMI BA.4/BA.5), BNT162b6 Bivalent (Original/OMI BA.4/BA.5), BNT162b7 Bivalent (Original/OMI BA.4/BA.5), BNT162b7 Monovalent (OMI BA.4/BA.5)
Biological
Lead sponsor
BioNTech SE
Industry
Eligibility
12 Years and older
Enrollment
1,453 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
31
States / cities
Anaheim, California • San Diego, California • Valley Village, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immune Response to a Recombinant Adenovirus HIV-1 Vaccine in Healthy Adults

NCT00695877
View directory record Official record
Conditions
HIV Infections
Interventions
Ad5.ENVA.48 HIV-1 vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Study to Evaluate Immunogenicity and Safety Study of GSK Biologicals' Herpes Zoster (HZ) Vaccine GSK1437173A When Co-administered With Pneumovax 23™ in Adults Aged 50 Years and Older

NCT02045836
View directory record Official record
Conditions
Herpes Zoster, Herpes Zoster Vaccine
Interventions
Herpes Zoster vaccine GSK 1437173A, Licensed pneumococcal polysaccharide conjugate vaccine (23-valent, adsorbed), Pneumovax 23™
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
50 Years and older
Enrollment
865 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
3
States / cities
Golden, Colorado • Wichita, Kansas • Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated May 14, 2021 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial to Evaluate the Safety and Immunogenicity of Recombinant HIV-1 Envelope Protein BG505 SOSIP.GT1.1 Gp140 Vaccine, Adjuvanted in Healthy, HIV-uninfected Adults

NCT04224701
View directory record Official record
Conditions
HIV Infections
Interventions
BG505 SOSIP GT1.1 gp140 Vaccine, Adjuvanted, Placebo
Biological
Lead sponsor
International AIDS Vaccine Initiative
Network
Eligibility
18 Years to 51 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
Washington D.C., District of Columbia • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Not applicable Interventional Results available

System Alignment for VaccinE Delivery (SAVED): Improving Rates of Influenza and Pneumococcal Vaccination Through Patient Outreach, Improved Medical Record Accuracy and Targeted Physician Alerts

NCT02266277
View directory record Official record
Conditions
Influenza, Infections, Pneumococcal
Interventions
Arm 1: E-portal message with IVR call, Arm 2: E-portal message with no IVR call, Arm 3: No e-portal message with IVR call, Arm 5: IVR call
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
30,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 1 Interventional Results available

Therapeutic Vaccine for HIV

NCT01859325
View directory record Official record
Conditions
HIV, Therapeutic Vaccine
Interventions
rVSV, IL-12 pDNA adjuvant, HIV-Mag pDNA, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Oct 19, 2026, 7:50 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

A Case Control Study of the Effectiveness of Q/LAIV Versus Inactivated Influenza Vaccine and No Vaccine in Subjects 2-17 Years of Age

NCT01997450
View directory record Official record
Conditions
Influenza Vaccine Effectiveness
Interventions
Not listed
Lead sponsor
MedImmune LLC
Industry
Eligibility
2 Years to 17 Years
Enrollment
4,121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
8
States / cities
Gainesville, Florida • Bloomington, Minnesota • Winston-Salem, North Carolina + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Determine If a New Shigella Vaccine is Safe, Induces Immunity and The Best Dose Among Kenyan Infants

NCT04056117
View directory record Official record
Conditions
Shigellosis
Interventions
Shigella 4V, MenACWY, Rabies, Diphtheria, Tetanus and Pertussis (DTaP), Placebo
Biological
Lead sponsor
LimmaTech Biologics AG
Industry
Eligibility
8 Months to 50 Years
Enrollment
597 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
0
States / cities
Not listed
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Trial to Assess the Lot Consistency, Safety, Tolerability and Immunogenicity of Bivalent rLP2086 Vaccine When Given to Healthy Subjects Aged ≥10 to <19 Years

NCT01830855
View directory record Official record
Conditions
Meningococcal Vaccine
Interventions
rLP2086, Havrix (HAV), Saline
Biological
Lead sponsor
Pfizer
Industry
Eligibility
10 Years to 18 Years
Enrollment
3,596 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
62
States / cities
Birmingham, Alabama • Dothan, Alabama • Harrisburg, Arkansas + 42 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2016 · Synced Oct 19, 2026, 7:50 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Vaccine Therapy in Treating Patients With Newly Diagnosed Advanced Colon Polyps

NCT02134925
View directory record Official record
Conditions
Colorectal Adenoma, Colorectal Carcinoma, Colorectal Conventional Adenoma With Severe Dysplasia, Colorectal Tubulovillous Adenoma
Interventions
Laboratory Biomarker Analysis, MUC1 Peptide-Poly-ICLC Vaccine, Quality-of-Life Assessment, Saline
Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
40 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
6
States / cities
Boston, Massachusetts • Rochester, Minnesota • Kansas City, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 19, 2026, 7:50 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Communication Strategies to Increase HPV Vaccinations

NCT06784960
View directory record Official record
Conditions
Papilloma Viral Infection, Vaccine Hesitancy, Communication
Interventions
HPV Message 1, HPV Message 2, HPV Message 3, Control Message, Provider Strong-Recommendation Toolkit
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 45 Years
Enrollment
9,002 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Not applicable Interventional

Improving Adherence to Rabies PEP Guideline Recommendations

NCT04213950
View directory record Official record
Conditions
Rabies, Rabies Human, Rabies Virus Infection
Interventions
Rabies PEP quality improvement bundle
Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
15
States / cities
Baytown, Texas • Cypress, Texas • Houston, Texas + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2021 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Simultaneous mRNA COVID-19 and IIV4 Vaccination Study

NCT05028361
View directory record Official record
Conditions
Quality of Life, Injection Site Reaction, Adverse Drug Event, Systemic Reaction
Interventions
mRNA COVID-19, IIV4, Placebo (saline)
Biological · Other
Lead sponsor
Duke University
Other
Eligibility
5 Years and older
Enrollment
348 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
3
States / cities
Baltimore, Maryland • Durham, North Carolina • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Oct 19, 2026, 7:50 AM EDT
Recruiting Phase 1 Interventional

Safety Study of a Disrupted Adenovirus (Ad) Serotype Cocaine Vaccine for Cocaine-dependent Individuals

NCT02455479
View directory record Official record
Conditions
Cocaine Dependence
Interventions
dAd5GNE Vaccine, Placebo
Biological
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
21 Years to 69 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate Safety and Immunogenicity of a Prime-Boost Regimen of rVSV-Nipah Virus Vaccine Candidate PHV02 in Healthy Adult Subjects

NCT06221813
View directory record Official record
Conditions
Nipah Virus Infection
Interventions
PHV02, Lactated Ringer's
Biological
Lead sponsor
Public Health Vaccines LLC
Industry
Eligibility
18 Years to 59 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
3
States / cities
Anaheim, California • Hollywood, Florida • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Making Effective Human Papillomavirus (HPV) Vaccine Recommendations

NCT02377843
View directory record Official record
Conditions
Human Papillomavirus
Interventions
Participatory, Efficient
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 12, 2016 · Synced Oct 19, 2026, 7:50 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Safety, and Efficacy Study of ShigETEC, a Live, Attenuated, Oral Combination Vaccine to Prevent Shigella and ETEC Disease Delivered to Healthy Adults Ages 18 to 50 Years Old

NCT07049159
View directory record Official record
Conditions
Shigella
Interventions
ShigETEC vaccine, Placebo, Challenge: Shigella flexneri 2457T at a dose of 1.5x10^3 CFU
Biological · Other
Lead sponsor
Eveliqure Biotechnologies GmbH
Industry
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Study of dmLT ID Vaccination in Healthy Adults

NCT02531685
View directory record Official record
Conditions
Gastroenteritis Escherichia Coli
Interventions
Placebo, Recombinant Double Mutant Heat-Labile Toxin LT(R192G/L211A) (dmLT) Oral enterotoxigenic Escherichia coli (ETEC) Vaccine
Other · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Phase 2 Study Of VLA15, A Vaccine Candidate Against Lyme Borreliosis, In A Healthy Pediatric And Adult Study Population

NCT04801420
View directory record Official record
Conditions
Lyme Borreliosis
Interventions
VLA15, Placebo
Biological
Lead sponsor
Pfizer
Industry
Eligibility
5 Years to 65 Years
Enrollment
625 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
19
States / cities
Bridgeport, Connecticut • Stamford, Connecticut • Waterbury, Connecticut + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 19, 2026, 7:50 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

ACE393-103 Vaccination Challenge Study

NCT00859716
View directory record Official record
Conditions
Campylobacter Infection
Interventions
ACE393, Placebo vaccine
Biological
Lead sponsor
TD Vaccines A/S
Industry
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 11, 2009 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

An Efficacy, Safety, Tolerability, Immunogenicity, and Lot-Consistency Clinical Trial of a 6-Valent OspA-Based Lyme Disease Vaccine (VLA15)

NCT05477524
View directory record Official record
Conditions
Lyme Disease
Interventions
VLA15, Saline
Biological · Other
Lead sponsor
Pfizer
Industry
Eligibility
5 Years and older
Enrollment
12,546 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
82
States / cities
Essex, Connecticut • Ledyard Center, Connecticut • New London, Connecticut + 67 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Training the Innate Immune System Against SARS-CoV-2 (COVID-19) Using the Shingrix Vaccine in Nursing Home Residents

NCT04523246
View directory record Official record
Conditions
Herpes Zoster, Allergy and Immunology, Corona Virus Infection
Interventions
SHINGRIX (Zoster Vaccine REcombinant, Adjuvanted), Normal Saline
Biological · Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
65 Years to 100 Years
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study Evaluating the Safety and Tolerability of a Seasonal Influenza Vaccine Containing LIQ001

NCT01224262
View directory record Official record
Conditions
Influenza
Interventions
Fluzone® (2010/2011 Inactivated Trivalent Influenza Vaccine), LIQ001 (0.45mg), LIQ001 (1.8mg)
Biological
Lead sponsor
Liquidia Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Melbourne, Florida
Source: ClinicalTrials.gov public record
Updated Mar 1, 2013 · Synced Oct 19, 2026, 7:50 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Clinical Trial to Study the Safety, Tolerance and Immunogenic Response to MCV4, Tdap and Bivalent rLP2086 Vaccine When Given at the Same Time to Children Between the Ages of 10 Through 12 Years of Age

NCT01461980
View directory record Official record
Conditions
Vaccines, Meningococcal Vaccines
Interventions
rLP2086 + MCV4 + Tdap, MCV4 + Tdap + saline, rLP2086 + saline
Biological
Lead sponsor
Pfizer
Industry
Eligibility
10 Years to 12 Years
Enrollment
2,648 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
117
States / cities
Birmingham, Alabama • Daphne, Alabama • Chandler, Arizona + 73 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2018 · Synced Oct 19, 2026, 7:50 AM EDT