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ClinicalTrials.gov public records Last synced Oct 25, 2026, 4:23 PM EDT

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Showing 1033–1048 of 1,048 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Immunity Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Augmentation of Immune Response to COVID-19 mRNA Vaccination Through OMT With Lymphatic Pumps

NCT04928456
View directory record Official record
Conditions
Covid19
Interventions
Osteopathic Manipulative Treatment (OMT)
Other
Lead sponsor
Western University of Health Sciences
Other
Eligibility
18 Years to 65 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pomona, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2024 · Synced Oct 25, 2026, 4:23 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 25, 2026, 4:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Antimalarial Drugs to Rabies Vaccine for Post-exposure Prophylaxis.

NCT02564471
View directory record Official record
Conditions
Rabies
Interventions
Chloroquine, Atovaquone and Proguanil, Doxycycline, Rabies Vaccine
Drug · Biological
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years to 60 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Oct 25, 2026, 4:23 PM EDT
Terminated Not applicable Interventional Results available

Pilot Study of Effect of Kaletra on CD4 Response in HIV Positive (+) Patients With Viral Suppression KIMBO Study

NCT00344487
View directory record Official record
Conditions
HIV
Interventions
Lopinavir/Ritonavir
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 24, 2022 · Synced Oct 25, 2026, 4:23 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Cerebrospinal Fluid Collection and Repository Storage

NCT01862107
View directory record Official record
Conditions
Nervous System Diseases
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
2 Years to 110 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Oct 25, 2026, 4:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Studies of In Vitro B Lymphocyte Responses in Subjects Receiving Tetanus Toxoid Booster Immunization

NCT00001173
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1980 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 25, 2026, 4:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of and Immune Response to an HIV Vaccine (VRC-HIVDNA009-00-VP) Administered With Interleukin-2/Immunoglobulin (IL-2/Ig) DNA Adjuvant in Uninfected Adults

NCT00069030
View directory record Official record
Conditions
HIV Infections
Interventions
VRC-HIVDNA009-00-VP (Gag-Pol-Nef-multiclade-Env) with adjuvant VRC-ADJDNA004-IL2-VP
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
7
States / cities
Baltimore, Maryland • Boston, Massachusetts • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2021 · Synced Oct 25, 2026, 4:23 PM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

A Study on the Immune Response and Safety of an Investigational Combined Measles, Mumps, Rubella and Varicella Vaccine, When Administered as Intramuscular Injection to Healthy Children 15 Months to 6 Years of Age

NCT07406360
View directory record Official record
Conditions
Measles, Measles-Mumps-Rubella+Chickenpox Vaccine
Interventions
MMRVNS, MMRV
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
15 Months to 6 Years
Enrollment
1,209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
17
States / cities
Birmingham, Alabama • Walnut Creek, California • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 25, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Results available

Antiviral Activity of Peg-IFN-Alpha-2A in Chronic HIV-1 Infection

NCT00594880
View directory record Official record
Conditions
HIV Infections
Interventions
Pegylated Interferon-alpha 2a, 180 mcg/week sc, Pegylated Interferon-alpha 2a, 90 mcg/week sc
Drug
Lead sponsor
The Wistar Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
5
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 10, 2015 · Synced Oct 25, 2026, 4:23 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Influenza Vaccine as a Novel Experimental Model of the Behavioral Immune Response in Depression

NCT03756246
View directory record Official record
Conditions
Depression, Healthy
Interventions
Influenza Vaccine
Biological
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 60 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Oct 25, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study Evaluating Prevnar Infant Long-term Immune Response Versus Prevnar Naive Cohort

NCT00824850
View directory record Official record
Conditions
Pneumococcal Conjugate Vaccine
Interventions
13-valent Pneumococcal Conjugate Vaccine
Biological
Lead sponsor
Pfizer
Industry
Eligibility
8 Years to 16 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
2
States / cities
Hayward, California • San Jose, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2011 · Synced Oct 25, 2026, 4:23 PM EDT
Completed Phase 4 Interventional Results available

Randomized Study of Immune Response to Licensed Influenza Vaccines in Children and Adolescents

NCT02250274
View directory record Official record
Conditions
Immune Response to Influenza Vaccine, Influenza A Virus Infection, Influenza B Virus Infection
Interventions
LAIV, IIV
Biological
Lead sponsor
Marshfield Clinic Research Foundation
Other
Eligibility
5 Years to 17 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Marshfield, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 26, 2018 · Synced Oct 25, 2026, 4:23 PM EDT
Completed Phase 1 Interventional Results available

VRC 605: Safety and Pharmacokinetics of a Human Monoclonal Antibody, VRC-HIVMAB075-00-AB (VRC07-523LS), Administered Intravenously or Subcutaneously to Healthy Adults

NCT03015181
View directory record Official record
Conditions
HIV Prevention
Interventions
VRC-HIVMAB075-00-AB
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Oct 25, 2026, 4:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Safety and Immune Response to an Investigational Dengue Type 1 Vaccine

NCT01084291
View directory record Official record
Conditions
Dengue Virus
Interventions
Investigational Vaccine for DEN1, Placebo injection
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
2
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jan 3, 2013 · Synced Oct 25, 2026, 4:23 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Characterizing the Human Airway Immune Response to FluMist Vaccination

NCT07177417
View directory record Official record
Conditions
Healthy Young Adults, Influenza Vaccines, Influenza Vaccine Response
Interventions
FluMist, inactivated influenza vaccine, bronchoscopy
Biological · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 25, 2026, 4:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Immune Responses to the Flu Shot During Pregnancy

NCT02148874
View directory record Official record
Conditions
Pregnancy
Interventions
influenza virus vaccination
Biological
Lead sponsor
Lisa Christian
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
287 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Oct 25, 2026, 4:23 PM EDT