Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jun 10, 2026, 2:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Vaccines Clear all
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Pharma-Pen (Formerly Innoject) Auto-injectory TIV

NCT00335855
View directory record Official record
Conditions
Influenza
Interventions
Auto-injector for IM/SC vaccine administration
Device
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2006
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional

SGI-110 in Combination With an Allogeneic Colon Cancer Cell Vaccine (GVAX) and Cyclophosphamide (CY) in Metastatic Colorectal Cancer (mCRC)

NCT01966289
View directory record Official record
Conditions
Metastatic Colorectal Cancer
Interventions
CY, GVAX, SGI-110
Drug · Biological
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 29, 2021 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Comparison of the Immunogenicity, Safety and Reactogenicity of FluBlok, To a Licensed Vaccine In Elderly Adults

NCT00395174
View directory record Official record
Conditions
Influenza
Interventions
Influenza Vaccination
Biological
Lead sponsor
Protein Sciences Corporation
Industry
Eligibility
65 Years and older
Enrollment
870 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
7
States / cities
Baltimore, Maryland • Rochester, Minnesota • Shrewsbury, New Jersey + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2009 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose-Escalating Trial Using Vero Cell-culture Derived H5N1 +/- Aluminum in Adults

NCT00382980
View directory record Official record
Conditions
Influenza
Interventions
Aluminum hydroxide, Inactivated Vero cell based whole virus influenza A/H5N1, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
5
States / cities
Stanford, California • Torrance, California • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2010 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety and Effectiveness of HIV-1 LAI gp120 (an HIV Vaccine) Given With or Without HIV-1 MN rgp120 (Another HIV Vaccine) to HIV-Negative Volunteers

NCT00000868
View directory record Official record
Conditions
HIV Infections, HIV Seronegativity
Interventions
Salmonella typhi CVD 908-HIV-1 LAI gp 120 (VVG 203), Aluminum hydroxide, MF59, rgp120/HIV-1MN
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Ends 2000
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 27, 2021 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Characterizing Late-season Influenza Vaccine Responses to Compare the 2023 and 2024 Vaccine Formulations

NCT06567860
View directory record Official record
Conditions
Influenza A
Interventions
Influenza Fluzone vaccine
Biological
Lead sponsor
La Jolla Institute for Immunology
Other
Eligibility
18 Years to 64 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional

Vaccine Therapy in Treating Patients With Metastatic, Progressive Prostate Cancer

NCT00616291
View directory record Official record
Conditions
Prostate Cancer
Interventions
NY-ESO-1/LAGE-1 HLA class I/II peptide vaccine
Biological
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 5, 2012 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1, Randomized, Controlled, Observer-blinded Trial to Evaluate the Safety and Immunogenicity of a Multivalent Pneumococcal Conjugate Vaccine in Healthy Adults Aged 18 to 49 Years

NCT02955160
View directory record Official record
Conditions
Pneumococcal Infections
Interventions
Multivalent, Tdap
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 49 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Phase I Safety Trial of Streptococcus Pneumoniae Whole Cell Vaccine (SPWCV) + Alum in Healthy Adults

NCT01537185
View directory record Official record
Conditions
Pneumococcal Vaccines
Interventions
Placebo, SPWCV+Alum 100 mcg, SPWCV+Alum 600 mcg, SPWCV+Alum 300 mcg
Other · Biological
Lead sponsor
PATH Vaccine Solutions
Other
Eligibility
18 Years to 40 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jun 4, 2014 · Synced Jun 10, 2026, 2:22 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

A Clinical Study to Evaluate the Efficacy, Safety and Immunogenicity of an Adjuvanted Influenza Vaccine Compared to a Non-adjuvanted Influenza Vaccine in Adults ≥65 Years of Age

NCT06087640
View directory record Official record
Conditions
Influenza, Human
Interventions
aQIV or aTIV, QIV or TIV
Biological
Lead sponsor
Seqirus
Industry
Eligibility
65 Years and older
Enrollment
35,800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
111
States / cities
Birmingham, Alabama • Cullman, Alabama • Phoenix, Arizona + 95 more
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Jun 10, 2026, 2:22 PM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers

Efficacy Against Oral Persistent Infection, Immunogenicity and Safety of the 9-valent Human Papillomavirus Vaccine (9vHPV) in Men Aged 20-45 Years (V503-049)

NCT04199689
View directory record Official record
Conditions
Papillomavirus Infections
Interventions
9vHPV Vaccine, Placebo (Saline for Injection)
Biological · Other
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
20 Years to 45 Years · Male only
Enrollment
6,033 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
32
States / cities
Northridge, California • Rialto, California • Simi Valley, California + 28 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study to Evaluate the Safety of 3 New 6:2 Influenza Virus Reassortants in Adults for the 2015-2016 Season

NCT02473510
View directory record Official record
Conditions
Influenza, Healthy
Interventions
Trivalent Influenza Vaccine, Placebo
Biological · Other
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
3
States / cities
South Miami, Florida • Stockbridge, Georgia • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 27, 2016 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Phase 3 Randomized, Modified Double-blind, Active-controlled Safety Study on vYF in Adults

NCT07002060
View directory record Official record
Conditions
Yellow Fever Immunization
Interventions
Yellow fever vaccine (live), YF vaccine (live)
Biological
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 59 Years
Enrollment
640 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
7
States / cities
Decatur, Georgia • New Orleans, Louisiana • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 2Phase 3 Interventional

A Study to Evaluate the Safety and Immunogenicity of an (Omicron Subvariant) COVID-19 Vaccine Booster Dose in Previously Vaccinated Participants and Unvaccinated Participants.

NCT05975060
View directory record Official record
Conditions
COVID-19
Interventions
XBB.1.5 Vaccine (Booster), XBB.1.5 Vaccine (single dose)
Biological
Lead sponsor
Novavax
Industry
Eligibility
18 Years to 54 Years
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
30
States / cities
Mobile, Alabama • Sacramento, California • Colorado Springs, Colorado + 26 more
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Study to Evaluate the Safety and Immunogenicity of GlaxoSmithKline (GSK) Biologicals' Quadrivalent Influenza Candidate Vaccine (GSK2321138A) Manufactured Using a New Process in Adults and Children

NCT02207413
View directory record Official record
Conditions
Influenza
Interventions
Influsplit Tetra™ vaccine produced by investigational process (IP), Influsplit Tetra™ vaccine produced by licensed process (LP)
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
6 Months to 49 Years
Enrollment
1,886 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
4
States / cities
Wichita, Kansas • Rochester, New York • Warwick, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Health Belief Model Based Intervention to Increase Human Papilloma Virus (HPV) Vaccination Among College Men

NCT01431079
View directory record Official record
Conditions
HPV Vaccine Acceptability
Interventions
HPV vaccine acceptability
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 3, 2013 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Systems Biology of Zoster Vaccine (ZOSTAVAX®) in Young and Elderly

NCT01331161
View directory record Official record
Conditions
Shingles
Interventions
ZOSTAVAX
Biological
Lead sponsor
Emory University
Other
Eligibility
25 Years to 79 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
2
States / cities
Aurora, Colorado • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 16, 2016 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 2 Interventional

Vaccine Therapy, Chemotherapy, and GM-CSF in Treating Patients With Advanced Pancreatic Cancer

NCT00002773
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
allogeneic tumor cell vaccine, recombinant interferon alfa, sargramostim, cyclophosphamide
Biological · Drug
Lead sponsor
St. Vincent Medical Center - Los Angeles
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2004
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 9, 2013 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Not applicable Interventional Results available

Views on COVID-19 and Vaccination

NCT04706403
View directory record Official record
Conditions
Covid19
Interventions
Communication from a physician about the COVID-19 Vaccine
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 23, 2022 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Immunogenicity and Safety Study of Different Formulations of GlaxoSmithKline (GSK) Biologicals H7N1 Influenza Vaccine Administered to Adults 21 to 64 Years of Age

NCT01934127
View directory record Official record
Conditions
Influenza
Interventions
Investigational H7N1 vaccine GSK2789869A, Investigational H7N1 vaccine GSK2789868A, Placebo
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
21 Years to 64 Years
Enrollment
427 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
6
States / cities
Miami, Florida • Stockbridge, Georgia • Las Vegas, Nevada + 3 more
Source: ClinicalTrials.gov public record
Updated May 7, 2017 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A First-in-Human Study to Evaluate JCXH-105, an SrRNA-based Herpes Zoster Vaccine

NCT05871541
View directory record Official record
Conditions
Herpes Zoster (HZ), Shingles, Infectious Disease
Interventions
JCXH-105, Active Control (Shingrix)
Biological
Lead sponsor
Immorna Biotherapeutics, Inc.
Industry
Eligibility
50 Years to 69 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
3
States / cities
Hollywood, Florida • Tampa, Florida • Berlin, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of a Live Attenuated H7N9 Influenza Virus Vaccine in Healthy Adults

NCT01995695
View directory record Official record
Conditions
Influenza A Virus, H7N9 Subtype
Interventions
Live attenuated H7N9 A/Anhui/13 ca influenza virus vaccine, Inactivated subvirion H7N9 influenza vaccine
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
Started 2013
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 26, 2016 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Trial to Evaluate the Safety and Immunogenicity of a 20-Valent Pneumococcal Vaccine in Adults 65 Years of Age or Older With Prior Pneumococcal Vaccination

NCT03835975
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
13vPnC, PPSV23, 20vPnC
Biological
Lead sponsor
Pfizer
Industry
Eligibility
65 Years and older
Enrollment
875 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
34
States / cities
Mobile, Alabama • Chandler, Arizona • Peoria, Arizona + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2021 · Synced Jun 10, 2026, 2:22 PM EDT
Completed Not applicable Interventional

Effectiveness of Influenza Vaccine Reminder Systems

NCT01852656
View directory record Official record
Conditions
Asthma, Chronic Obstructive Pulmonary Disease
Interventions
Postcard and IVR Reminder Group, Postcard Only Reminder Group, IVR Only Reminder Group
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
19 Years to 64 Years
Enrollment
12,255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 13, 2013 · Synced Jun 10, 2026, 2:22 PM EDT