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ClinicalTrials.gov public records Last synced Oct 25, 2026, 1:10 PM EDT

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Showing 985–1008 of 1,048 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Immunity Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Vaccine to Prevent West Nile Virus Disease

NCT00106769
View directory record Official record
Conditions
Healthy, West Nile Fever, Healthy Volunteer, HV
Interventions
VRC-WNVDNA017-00-VP
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 1:10 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available

A Vaccine (PDS0101) Alone or in Combination With Pembrolizumab for the Treatment of Locally Advanced Human Papillomavirus-Associated Oropharynx Cancer

NCT05232851
View directory record Official record
Conditions
Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8, Human Papillomavirus-Related Carcinoma, Locally Advanced Oropharyngeal Carcinoma, Stage IVA Oropharyngeal (p16-Negative) Carcinoma AJCC v8, Stage IVB Oropharyngeal (p16-Negative) Carcinoma AJCC v8
Interventions
Liposomal HPV-16 E6/E7 Multipeptide Vaccine PDS0101, Pembrolizumab, Computed Tomography, FDG-Positron Emission Tomography, Biospecimen Collection, Biopsy
Biological · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 25, 2026, 1:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Hepatitis B Vaccine Genetics: A Substudy of ATN 024 and ATN 025

NCT00142740
View directory record Official record
Conditions
HIV Infection, Hepatitis B
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
12 Years to 25 Years
Enrollment
337 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
4
States / cities
Los Angeles, California • San Franciso, California • Washington D.C., District of Columbia + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2017 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Combination Listeria/GVAX Pancreas Vaccine in the Pancreatic Cancer Setting

NCT02004262
View directory record Official record
Conditions
2nd-line, 3rd-line and Greater Metastatic Pancreatic Cancer
Interventions
GVAX Pancreas Vaccine, CRS-207, Chemotherapy, cyclophosphamide
Biological · Drug
Lead sponsor
Aduro Biotech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
20
States / cities
Scottsdale, Arizona • La Jolla, California • San Francisco, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 4, 2018 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional Results available

Sleep and Immunity in Rheumatoid Arthritis : Remicade Substudy

NCT00948610
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Remicade
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 2, 2017 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluating the Safety of and Immune Response to an HIV Vaccine Followed by Booster, Administered by Two Devices, in HIV-Uninfected Adults

NCT01260727
View directory record Official record
Conditions
HIV Infections
Interventions
PENNVAX-G DNA Vaccine, MVA-CMDR Vaccine, Placebo PENNVAX-G Vaccine, Placebo MVA-CMDR Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Health SMART (Stress Management and Relaxation Training) to Improve Vaccine Immune Response

NCT00121160
View directory record Official record
Conditions
Psychological Stress
Interventions
Cognitive Behavioral Stress Management (CBSM) group intervention
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 27, 2012 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of and Immune Response to a Bird Flu Virus Vaccine (H9N2) in Healthy Adults (Study B)

NCT00380237
View directory record Official record
Conditions
Influenza, Virus Diseases
Interventions
H9N2 (6-2) AA ca Reassortant (A/Chicken/Hong Kong/G9/97 x A/Ann Arbor/6/60 ca)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 21, 2008 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Learn About the Safety and Immune Response of a New Pneumococcal Vaccine in Adults

NCT06182124
View directory record Official record
Conditions
Pneumococcal Disease
Interventions
Multivalent Pneumococcal Vaccine - Formulation 1, Multivalent Pneumococcal Vaccine - Formulation 2, 20-valent pneumococcal conjugate vaccine (20vPnC), Licensed pneumococcal comparator vaccine, Multivalent Pneumococcal Vaccine - Formulation 3, Multivalent Pneumococcal Vaccine - Formulation 4
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
1,710 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
20
States / cities
Doral, Florida • Hialeah, Florida • Stockbridge, Georgia + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Dexmedetomidine in the Treatment of Symptoms Of Acute Opioid Withdrawal

NCT04470050
View directory record Official record
Conditions
Opioid Withdrawal
Interventions
Dexmedetomidine, Placebo
Drug
Lead sponsor
BioXcel Therapeutics Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
Miami Lakes, Florida • Marlton, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1 Interventional

Immune and Viral Outcomes of HIV-1 Therapy Interruption

NCT00051818
View directory record Official record
Conditions
HIV Infections
Interventions
Treatment interruption/reinitiation schedule
Behavioral
Lead sponsor
The Wistar Institute
Other
Eligibility
17 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Oct 25, 2026, 1:10 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The NIH MINI Study: Metabolism, Infection, and Immunity in Inborn Errors of Metabolism

NCT01780168
View directory record Official record
Conditions
Oxidative Phosphorylation Deficiencies, Electron Transport Chain Disorders, Mitochondrial, Mitochondrial Disorders, Leigh Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
4 Weeks to 115 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Aronia Berry Consumption on Inflammation, Metabolites, and the Gut Microbiome

NCT05255718
View directory record Official record
Conditions
Inflammation, Metabolic Disorder, Hypertriglyceridemia
Interventions
Aronia juice, Placebo
Dietary Supplement · Other
Lead sponsor
Montana State University
Other
Eligibility
18 Years to 60 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated Mar 13, 2024 · Synced Oct 25, 2026, 1:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

COVID-19 Vaccination and Outcomes in Individuals With and Without Immune Deficiencies and Dysregulations

NCT04852276
View directory record Official record
Conditions
Immunodeficiencies, Immune Dysregulations
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years and older
Enrollment
308 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Comparison of Inactivated and Live, Attenuated Influenza Vaccine in Children 5-9 Years of Age-Year 3 Amendment

NCT00138385
View directory record Official record
Conditions
Influenza
Interventions
FluMist, Fluzone
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
5 Years to 9 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2010 · Synced Oct 25, 2026, 1:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Immune Response to Booster Vaccines in Blood Transplant Patients and Healthy Volunteers

NCT00005907
View directory record Official record
Conditions
Active Immunity, Healthy, Stem Cell Transplantation
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 25, 2026, 1:10 PM EDT
Active, not recruiting Phase 1 Interventional

Sipuleucel-T Based Autologous Cellular Immunotherapy for Advanced Prostate Cancer

NCT05806814
View directory record Official record
Conditions
Metastatic Castration-Resistant Prostate Cancer (mCRPC)
Interventions
Sipuleucel-T
Biological
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1 Interventional

Trial Evaluating Safety, Tolerability and Immune Response of AG-707

NCT00231049
View directory record Official record
Conditions
Genital Herpes
Interventions
AG-707
Drug
Lead sponsor
Agenus Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
3
States / cities
Indianapolis, Indiana • Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 27, 2008 · Synced Oct 25, 2026, 1:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Immune Responses After Human Subject Challenge With Sand Fly Bites

NCT01289977
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 50 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 19, 2018 · Synced Oct 25, 2026, 1:10 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Lenalidomide and Vaccine Therapy in Treating Patients With Early-Stage Asymptomatic Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

NCT01351896
View directory record Official record
Conditions
Ann Arbor Stage I Small Lymphocytic Lymphoma, Ann Arbor Stage II Small Lymphocytic Lymphoma, Chronic Lymphocytic Leukemia, Chronic Lymphocytic Leukemia With Unmutated Immunoglobulin Heavy Chain Variable-Region Gene, Small Lymphocytic Lymphoma, Small Lymphocytic Lymphoma With Unmutated Immunoglobulin Heavy Chain Variable-Region Gene, Stage 0 Chronic Lymphocytic Leukemia, Stage I Chronic Lymphocytic Leukemia, Stage II Chronic Lymphocytic Leukemia
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Lenalidomide, Pneumococcal Polyvalent Vaccine
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 79 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 25, 2026, 1:10 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Impact of Increased Immunoglobulin E to Anti-herpes Simplex Virus -1 Innate Immune Responses in Atopic Dermatitis Patients With Eczema Herpeticum

NCT04060550
View directory record Official record
Conditions
Atopic Dermatitis With a History of Eczema Herpeticum, Atopic Dermatitis Without a History of Eczema Herpeticum, Health Controls Without Atopy
Interventions
Xolair
Biological
Lead sponsor
National Jewish Health
Other
Eligibility
16 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 5, 2021 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1 Interventional

Treated T Cells Followed by a Stem Cell Transplant in Treating Patients With Multiple Myeloma

NCT00938626
View directory record Official record
Conditions
Multiple Myeloma and Plasma Cell Neoplasm
Interventions
anti-CD3 x anti-CD20 bispecific antibody-armed activated T cells, autologous hematopoietic stem cell transplantation, peripheral blood stem cell transplantation
Biological · Procedure
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 23, 2013 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety of and Immune Response to a Hepatitis B Virus Vaccine Given With a Booster (CpG7909 ODN) in HIV Infected and HIV Uninfected People

NCT00100633
View directory record Official record
Conditions
HIV Infections, Hepatitis B
Interventions
CpG7909 oligodeoxynucleotides (ODN), Hepatitis B virus vaccine
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 1, 2008 · Synced Oct 25, 2026, 1:10 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Study Comparing Immune Response to, and Safety of, Fluviral and Fluzone Influenza Vaccines in Persons 50 y.o. and Over

NCT00232947
View directory record Official record
Conditions
Influenza
Interventions
Influenza virus vaccine (Fluviral), Influenza virus vaccine (Fluzone)
Biological
Lead sponsor
ID Biomedical Corporation, Quebec
Industry
Eligibility
50 Years and older
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
10
States / cities
Pembroke Pines, Florida • Atlanta, Georgia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2007 · Synced Oct 25, 2026, 1:10 PM EDT