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ClinicalTrials.gov public records Last synced Oct 27, 2026, 1:42 PM EDT

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Showing 1–24 of 49 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Immune Response of Host Clear all
Completed No phase listed Observational

Development and Validation of a Symptom Scale for Children With Chronic Graft-versus-Host Disease

NCT01036958
View directory record Official record
Conditions
Chronic Graft-Versus-Host-Disease
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
5 Years to 18 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 26, 2018 · Synced Oct 27, 2026, 1:42 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Acute Respiratory Infection Consortium

NCT01021098
View directory record Official record
Conditions
Influenza
Interventions
Not listed
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
17 Years to 55 Years
Enrollment
2,018 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
5
States / cities
San Diego, California • Bethesda, Maryland • San Antonio, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Early Treatment of Acute Graft Versus Host Disease With Bone Marrow-Derived Mesenchymal Stem Cells and Corticosteroids

NCT02379442
View directory record Official record
Conditions
Graft-Versus-Host Disease
Interventions
MSC
Biological
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
4 Years to 99 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 1, 2019 · Synced Oct 27, 2026, 1:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Host Response to Urinary Tract Infection in Women

NCT00642070
View directory record Official record
Conditions
Urinary Tract Infection
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
326 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 5, 2014 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 1 Interventional

Interleukin-2 Plus Anti-HIV Therapy in HIV-Infected Children With Weakened Immune Systems

NCT00006066
View directory record Official record
Conditions
HIV Infections
Interventions
Diphtheria & Tetanus Toxoids & Acellular Pertussis Vaccine Adsorbed, Diphtheria and Tetanus Toxoids Adsorbed, Tetanus and Diphtheria Toxoids Adsorbed, Bacteriophage phi X 174, Aldesleukin
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 18 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
13
States / cities
Long Beach, California • Los Angeles, California • San Diego, California + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting No phase listed Observational

The Immune System's Response to Young Women's Breast Cancer

NCT01503190
View directory record Official record
Conditions
Breast Cancer, Breast Cancer and Pregnancy
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older · Female only
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2027
U.S. locations
5
States / cities
Aurora, Colorado • Denver, Colorado • Highlands Ranch, Colorado + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting Phase 2 Interventional

Study to Determine the Efficacy and Safety of Asciminib in Pediatric Patients With Ph+ CML-CP

NCT07354074
View directory record Official record
Conditions
Chronic Myelogenous Leukemia, Leukemia, Myelogenous, Chronic, Philadelphia Chromosome Positive
Interventions
Asciminib single agent
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
1 Year to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
4
States / cities
New Brunswick, New Jersey • New York, New York • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting No phase listed Observational

Host Response to Infection and Treatment in Filarial Diseases

NCT00001230
View directory record Official record
Conditions
Filariasis, Helminthiasis, Parasitic Infection, Mansonelliasis, Onchocerciasis
Interventions
Diethylcarbamazine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 100 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1991
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy Study of CC-486 in Subjects With Myelodysplastic Syndromes

NCT02281084
View directory record Official record
Conditions
Myelodysplastic Syndromes
Interventions
Oral Azacitidine, Durvalumab
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
23
States / cities
New Haven, Connecticut • Miami, Florida • Tampa, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2024 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 1 Interventional Results available

Effect of Bismuth Subsalicylate on the Gut Microbiome and Host Response in Healthy Adults

NCT05930197
View directory record Official record
Conditions
Healthy Adults
Interventions
Bismuth subsalicylate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Completed No phase listed Observational

Host Response to Pessaries in Microbial Communities of the Postmenopausal Vagina

NCT02605135
View directory record Official record
Conditions
Stress Urinary Incontinence, Prolapse
Interventions
Continued Pessary Use
Device
Lead sponsor
Loyola University
Other
Eligibility
51 Years and older · Female only
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 27, 2026, 1:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Endocrine Therapy Effects of Host Immunity in Early Stage Breast Cancer

NCT03719495
View directory record Official record
Conditions
Breast Cancer, Estrogen Receptor-positive Breast Cancer, Healthy
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 27, 2026, 1:42 PM EDT
Terminated No phase listed Observational

Monitoring of Immune and Microbial Reconstitution in (HCT) and Novel Immunotherapies

NCT03557749
View directory record Official record
Conditions
Immune and Microbial Reconstitution, Systemic Viral Infection, Acute-graft-versus-host Disease, Chronic Graft-versus-host-disease, Recurrent Malignancy, Cytokine Release Syndrome, Allogenic Related Donors, Cell Therapy/Immunotherapy Patients
Interventions
Blood Sample, Stool Sample, Urine Sample, Bronchoalveolar Lavage (BAL) fluid, Gastrointestinal biopsy x 2-4, Skin biopsy, Skin, mouth, and/or ocular swab, Apheresis Product, Final cellular product
Diagnostic Test
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Not listed
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 4 Interventional Results available

Preventing Recurrent UTI With Vaginal Estrogen

NCT05551949
View directory record Official record
Conditions
Recurrent Urinary Tract Infection, Urinary Tract Infections, Cystitis Recurrent
Interventions
Vaginal estradiol tablets
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
55 Years to 100 Years · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Terminated Not applicable Interventional Results available

Analysis of Lipid Biomarkers of Exposure and Host Response

NCT00493831
View directory record Official record
Conditions
Cigarette Smoking
Interventions
nicotine polacrilex, transdermal system or inhaler
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 7, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Completed No phase listed Observational

Study to Determine the Response to COVID-19 Vaccination and Prevalence of COVID-19 in Subjects With Chronic Liver Disease

NCT05669677
View directory record Official record
Conditions
Chronic or Recovered Hepatitis B, Chronic or Recovered Hepatitis C, Chronic or Recovered Hepatitis D, NAFLD, NASH
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 100 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Comparative Autoantibody and Immunologic Cell Marker Study

NCT02422875
View directory record Official record
Conditions
Autoimmune Diseases, Lupus Erythematosus, Systemic, Communicable Diseases
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2028
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 2 Interventional Results available

Effects of Interferon-Gamma on Cavitary Pulmonary Tuberculosis in the Lungs

NCT00201123
View directory record Official record
Conditions
Tuberculosis, AIDS-related Complex
Interventions
Aerosol Interferon-Gamma, Subcutaneous interferon-gamma, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 75 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 16, 2016 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 3 Interventional Results available

A Study of of Glecaprevir/Pibrentasvir in Adults With Chronic Hepatitis C Virus (HCV) Genotype 5 or 6 Infection

NCT02966795
View directory record Official record
Conditions
Hepatitis C Virus (HCV)
Interventions
Glecaprevir/Pibrentasvir
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
6
States / cities
San Diego, California • San Francisco, California • West Hollywood, California + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2021 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Examining the Role of Genetics in Determining the Immune Response to an HIV Vaccine in HIV-Uninfected Adult Twins

NCT01054872
View directory record Official record
Conditions
HIV Infections
Interventions
HIV-1 DNA plasmid vaccine, HIV-1 recombinant Ad5 vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 15, 2021 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting No phase listed Observational

Multi-Center Molecular Diagnosis and Host Response of Respiratory Viral Infections in Pediatric Transplant Recipients

NCT05550298
View directory record Official record
Conditions
Hematopoietic Cell Transplant, Solid Organ Transplant, Respiratory Viral Infection
Interventions
Not listed
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
Up to 18 Years
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
27
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Washington D.C., District of Columbia + 20 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 27, 2026, 1:42 PM EDT
Completed No phase listed Observational

Evaluation Of The Pan-microbiome and Host Immune Response in CF

NCT02778750
View directory record Official record
Conditions
Cystic Fibrosis (CF)
Interventions
Two-Bronchoscope Technique
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2023 · Synced Oct 27, 2026, 1:42 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of Immune Responses in Healthy Adults Receiving Live Influenza Virus Vaccines

NCT01674205
View directory record Official record
Conditions
Influenza, Human
Interventions
A/swine/Missouri/4296424/2006 (H2N3) x A/Ann Arbor/6/60 ca (H2N3 MO 2006/AA ca), A/chicken/Hong Kong/G9/97 (H9N2) x A/Ann Arbor/6/60 ca (H9N2 G9/AA ca), 2012-2013 trivalent seasonal live attenuated influenza vaccine (FluMist®), Vaccine placebo (Leibovitz-15 [L-15]), Vaccine placebo (FluMist®)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 42 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 15, 2015 · Synced Oct 27, 2026, 1:42 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Evaluation of Patients With Immune Function Abnormalities

NCT00128973
View directory record Official record
Conditions
Chronic Granulomatous Disease (CGD), X-Linked Severe Combined Immune Deficiency (XSCID), Leukocyte Adhesion Deficiency 1 (LAD), Graft Versus Host Disease (cGvHD)
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
3,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 27, 2026, 1:42 PM EDT