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ClinicalTrials.gov public records Last synced Oct 20, 2026, 6:46 PM EDT

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Showing 169–192 of 1,351 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Immunization Clear all
Completed Not applicable Interventional Results available

COVID-19: Healthy Oregon (Oregon Saludable): Together We Can (Juntos Podemos) Phase II

NCT05082935
View directory record Official record
Conditions
Health Behavior, Health Care Utilization
Interventions
Phase II Promotores de Salud, Phase I Promotores de Salud Outreach
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
3 Years and older
Enrollment
1,463 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Results available

Immune Responses to Pneumococcal Vaccination Among HIV-infected Subjects

NCT00706550
View directory record Official record
Conditions
HIV Infections
Interventions
(PV) 23-valent pneumococcal polysaccharide vaccine, Placebo
Biological
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 24, 2014 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Usability of HPV Vaccine Reminders

NCT03987490
View directory record Official record
Conditions
Human Papilloma Virus (HPV)
Interventions
Text Message, PostCard, Standard of Care, Motivational Interview
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 19, 2020 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

H5N1 Vaccine Intramuscular Versus Intradermal in Healthy Adults

NCT00310206
View directory record Official record
Conditions
Influenza
Interventions
Inactivated Influenza A Vaccine A/H5N1
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 3, 2013 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Intranasal BPZE1 Vaccination in Healthy Adults

NCT03541499
View directory record Official record
Conditions
Pertussis, Pertussis Immunisation
Interventions
BPZE1, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 20, 2026, 6:46 PM EDT
Not listed Phase 4 Interventional

Optimizing Influenza Vaccination in Surgical Oncology Patients

NCT01698177
View directory record Official record
Conditions
Influenza
Interventions
Influenza vaccine
Biological
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Apr 19, 2013 · Synced Oct 20, 2026, 6:46 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Vaccination of Advanced-Stage Lung Cancer Patients

NCT02264236
View directory record Official record
Conditions
Lung Neoplasms
Interventions
P10s-PADRE vaccine
Biological
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Phase 2 Interventional Results available

Chemotherapy, Stem Cell Transplantation and Donor and Patient Vaccination for Treatment of Multiple Myeloma

NCT00006184
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Myeloma Immunoglobulin Idiotype Vaccine, Bortezomib, Cyclophosphamide, Cyclosporine, Doxorubicin hydrochloride, Etoposide, Fludarabine phosphate, Prednisone, Vincristine Sulfate, Methotrexate, GMCSF (granulocyte macrophage colony stimulating factor), GCSF (granulocyte colony stimulating factor)
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 20, 2017 · Synced Oct 20, 2026, 6:46 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Use of Stress Inoculation Training in Medical Education

NCT04199221
View directory record Official record
Conditions
Stress
Interventions
Stress Innoculation Training (SIT), Extra attempt
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 3, 2024 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment, Feedback, Incentive, Exchange (AFIX OB) A Customizable Quality Improvement Intervention to Increase Maternal Vaccine Uptake

NCT04678271
View directory record Official record
Conditions
Influenza, Whooping Cough
Interventions
AFIX-OB Quality Improvement Package
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional

Examining Adolescent Assessment, Feedback, Incentive, and Exchange (AFIX) in North Carolina

NCT01544764
View directory record Official record
Conditions
Adolescent Health Services, Immunization
Interventions
Assessment , Feedback, Incentives, and eXchange Program
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

PfSPZ Vaccine: Dose Optimization With Heterologous Challenge in Healthy Malaria-Naïve Adults

NCT02601716
View directory record Official record
Conditions
Malaria
Interventions
PfSPZ Vaccine, CHMI (7G8), CHMI (NF135.C10)
Biological
Lead sponsor
Sanaria Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2018 · Synced Oct 20, 2026, 6:46 PM EDT
Recruiting No phase listed Observational

Evaluation of Human Immune Responses Vaccination in Patients With Lymphoma

NCT03501576
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, Diffuse Large B-Cell Lymphoma, Follicular Lymphoma, Mantle Cell Lymphoma, Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma
Interventions
Inactivated Influenza Vaccine
Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional

A Video-Based HCV Curriculum for Active Injection Drug Users

NCT00241943
View directory record Official record
Conditions
Hepatitis C, Opiate Dependence
Interventions
Hepatitis C educational video
Procedure
Lead sponsor
Organization to Achieve Solutions in Substance Abuse (OASIS)
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Dec 9, 2008 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing Barriers and Increasing Use of Immunization Registries in Pharmacies

NCT03796585
View directory record Official record
Conditions
Immunization
Interventions
Immunization Registry Training, Informational flyer
Behavioral
Lead sponsor
Auburn University
Other
Eligibility
19 Years and older
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Auburn, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Oct 20, 2026, 6:46 PM EDT
Completed No phase listed Observational

Parental Perception of COVID-19 Vaccine in Technology Dependent Patients

NCT05084976
View directory record Official record
Conditions
Chronic Respiratory Failure, Tracheostomy Complication, Mechanical Ventilation Complication
Interventions
COVID 19 vaccine counseling
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
Up to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Jul 18, 2022 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Phase 1 Interventional

Decitabine, Vaccine Therapy, and Pegylated Liposomal Doxorubicin Hydrochloride in Treating Patients With Recurrent Ovarian Epithelial Cancer, Fallopian Tube Cancer, or Peritoneal Cancer

NCT01673217
View directory record Official record
Conditions
Recurrent Fallopian Tube Cancer, Recurrent Ovarian Epithelial Cancer, Recurrent Primary Peritoneal Cavity Cancer
Interventions
decitabine, NY-ESO-1 peptide vaccine, pegylated liposomal doxorubicin hydrochloride, sargramostim, incomplete Freund's adjuvant, immunohistochemistry staining method, liquid chromatography, mass spectrometry, reverse transcriptase-polymerase chain reaction, laboratory biomarker analysis, DNA methylation analysis, enzyme-linked immunosorbent assay
Drug · Biological · Other + 1 more
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 1, 2022 · Synced Oct 20, 2026, 6:46 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Age and Response to Flu Vaccines

NCT03328325
View directory record Official record
Conditions
Influenza, Influenza Immunisation
Interventions
Influenza Virus Quadrivalent Inactivated Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
9 Years to 99 Years
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
2
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Multi-Level Communication Strategies for HPV Vaccination in Hmong Adolescents

NCT04017143
View directory record Official record
Conditions
HPV-associated Cancer
Interventions
HPV app intervention
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
11 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 14, 2022 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text-based Reminders to Promote COVID-19 Vaccinations

NCT04801524
View directory record Official record
Conditions
Covid19, Vaccines
Interventions
Self-benefit, Prosocial-benefit, Early access, Fresh start
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
250,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 20, 2026, 6:46 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 2, 2026 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Immunization Protection in Child Care (IPiCC) Project

NCT01773759
View directory record Official record
Conditions
Up-to-date Immunization Status for Children in Child Care
Interventions
Intervention child care programs
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
Not listed
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 20, 2026, 6:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

MMR and Varicella Vaccine in Premature Infants

NCT00156559
View directory record Official record
Conditions
Chickenpox, Rubella, Rubeola, Mumps
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
12 Months to 16 Months
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 17, 2015 · Synced Oct 20, 2026, 6:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Study: Gene Expression Profiling of Immune Response to HBV Vaccination in Healthy Volunteers

NCT02055365
View directory record Official record
Conditions
Hepatitis B
Interventions
Hepatitis B Vaccine (Recombinant)
Biological
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Oct 20, 2026, 6:46 PM EDT