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ClinicalTrials.gov public records Last synced Oct 31, 2026, 8:41 AM EDT

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Showing 1033–1056 of 8,037 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Immunogenicity of HDT-301 Targeting a SARS-CoV-2 Variant Spike Protein

NCT05132907
View directory record Official record
Conditions
SARS-CoV2 Infection
Interventions
HDT-301
Biological
Lead sponsor
HDT Bio
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Renton, Washington
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Immunogenicity of Three Influenza Vaccines in Children Aged 4 Years Old to Less Than 18 Years Old

NCT01992107
View directory record Official record
Conditions
Influenza
Interventions
QIVc, TIV1c, TIV2c
Biological
Lead sponsor
Novartis Vaccines
Industry
Eligibility
4 Years to 18 Years
Enrollment
2,333 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
88
States / cities
Huntsville, Alabama • Mobile, Alabama • Chandler, Arizona + 73 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2015 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A/H5N1 Vaccine in Healthy Children Aged 2-9 Years

NCT00133536
View directory record Official record
Conditions
Influenza
Interventions
Influenza A/H5N1 Vaccine, Placebo
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 9 Years
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
4
States / cities
Torrance, California • Baltimore, Maryland • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2010 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting No phase listed Observational

Well-Being and Health-Related Quality of Life in Melanoma Patients During COVID-19 Pandemic

NCT04474301
View directory record Official record
Conditions
COVID-19 Infection, Melanoma
Interventions
Survey Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
1,152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Use of a Live Attenuated Vaccine as an Immune-based Preventive Against COVID-19-associated Sepsis

NCT04475081
View directory record Official record
Conditions
Sepsis Syndrome
Interventions
MMR vaccine
Biological
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Study of a Combination Vaccine Comprised of Different Recombinant Spike Antigen Levels of a Matrix-M Adjuvanted Recombinant COVID-19 Vaccine and Recombinant Influenza Vaccine in Adult Participants 50 Years of Age and Older

NCT06695130
View directory record Official record
Conditions
COVID-19 Immunization, Influenza Immunization
Interventions
RIV (recombinant influenza vaccine), rC19 (dose 1), RIV + rC19 (dose 1), RIV + rC19 (dose 2), RIV + rC19 (dose 3), RIV + rC19 (dose 4), Placebo (0.9% NaCl)
Biological · Other
Lead sponsor
Sanofi
Industry
Eligibility
50 Years and older
Enrollment
980 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
12
States / cities
Phoenix, Arizona • Cerritos, California • Vista, California + 9 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 4 Interventional

A Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Etravirine Administered in Combination With Other Antiretroviral Agents in Antiretroviral Treatment-Experienced HIV-1 Infected Patients

NCT01422330
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV) Infection
Interventions
Etravirine
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
9
States / cities
Phoenix, Arizona • Beverly Hills, California • North Hollywood, California + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2014 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Safety of LAIV4 in Children With Asthma

NCT03600428
View directory record Official record
Conditions
Asthma in Children, Vaccine Adverse Reaction, Vaccine Reaction, Asthma, Wheezing, Influenza
Interventions
Live Attenuated Influenza Vaccine (LAIV), Inactivated Influenza Vaccine (IIV)
Biological
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
5 Years to 11 Years
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
3
States / cities
Durham, North Carolina • Cincinnati, Ohio • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 1 Interventional

Effect of an Anti-Inflammatory Drug on Gut Mucosa in HIV Infected Patients

NCT00069498
View directory record Official record
Conditions
HIV Infections
Interventions
5-aminosalicylic acid
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 25, 2007 · Synced Oct 31, 2026, 8:41 AM EDT
Terminated Phase 4 Interventional Results available

Pegylated Interferon, Ribavirin, Telaprevir in Hepatitis C Virus Infection in Orthotopic Liver Transplant Recipients

NCT01592006
View directory record Official record
Conditions
Hepatitis C
Interventions
Peginterferon alfa-2a, Ribavirin, telaprevir
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 15, 2016 · Synced Oct 31, 2026, 8:41 AM 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 31, 2026, 8:41 AM EDT
Completed Phase 1 Interventional

Phase I Pharmacokinetic and Tolerance Study of Ribavirin in Human Immunodeficiency Virus (HIV) - Infected Patients

NCT00000733
View directory record Official record
Conditions
HIV Infections
Interventions
Ribavirin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1991
U.S. locations
2
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Oct 31, 2026, 8:41 AM EDT
Completed No phase listed Observational

Effects of MAC Preventive Therapy on Disease-Causing Bacteria in HIV-Infected Patients: A Substudy of CPCRA 048

NCT00000933
View directory record Official record
Conditions
Mycobacterium Avium-intracellulare Infection, HIV Infections, Pneumococcal Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2000
U.S. locations
15
States / cities
San Francisco, California • Denver, Colorado • Washington D.C., District of Columbia + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase I Safety and Immunogenicity Trial of UBI SynVac (HIV-1 MN Octameric V3 Peptide Vaccine)

NCT00000775
View directory record Official record
Conditions
HIV Infections
Interventions
rgp120/HIV-1MN Monovalent Octameric V3 Peptide Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
2
States / cities
St Louis, Missouri • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 31, 2026, 8:41 AM EDT
Completed No phase listed Observational

Study of Perinatal Transmission of Zidovudine-Resistant HIV Among Pregnant Women Treated With Zidovudine

NCT00000828
View directory record Official record
Conditions
HIV Infections, Pregnancy
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years to 60 Years · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
28
States / cities
Birmingham, Alabama • La Jolla, California • Long Beach, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

H7N9 Mix and Match With AS03 and MF59 in Healthy Adults

NCT01942265
View directory record Official record
Conditions
Influenza
Interventions
AS03, MF59, Influenza Virus Vaccine, Monovalent A/H7N9 A/Shanghai/2/2013
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
19 Years to 64 Years
Enrollment
980 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
5
States / cities
Baltimore, Maryland • St Louis, Missouri • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2017 · Synced Oct 31, 2026, 8:41 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

COVID-19 In-vitro Diagnostic Test and Androgen Receptor Gene Expression

NCT04530500
View directory record Official record
Conditions
Covid19, Androgen Receptor Gene Overexpression
Interventions
COVID-19 Androgen Sensitivity Test (CoVAST)
Genetic
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 90 Years · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting Phase 1Phase 2 Interventional

ATR 1072 in Participants With PRKAG2 Syndrome

NCT07738107
View directory record Official record
Conditions
Cardiac Glycogenosis, Cardiomyopathy, Hypertrophic, Wolff-Parkinson-White Syndrome
Interventions
ATR 1072
Drug
Lead sponsor
Atrium Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Withdrawn Phase 2 Interventional

Gargling and Nasal Rinses to Reduce Oro- and Nasopharyngeal Viral Load in Patients With COVID-19

NCT04344236
View directory record Official record
Conditions
COVID-19
Interventions
Saline oral/nasal rinse, 0.5% Povidone/Iodine oral/nasal rinse, 0.12% Chlorhexidine oral/nasal rinse
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 79 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 3 Interventional Results available

A Study of the Safety and Efficacy of Ciclesonide in the Treatment of Non-hospitalized COVID-19 Patients

NCT04377711
View directory record Official record
Conditions
COVID-19
Interventions
Ciclesonide, Placebo
Drug
Lead sponsor
Covis Pharma S.à.r.l.
Industry
Eligibility
12 Years to 100 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Oct 31, 2026, 8:41 AM EDT
Completed No phase listed Observational

Coagulation Changes Associated With COVID-19 Infection

NCT04460664
View directory record Official record
Conditions
COVID, Disseminated Intravascular Coagulation, Coagulation Disorder
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated May 13, 2022 · Synced Oct 31, 2026, 8:41 AM EDT
Terminated Not applicable Interventional

Pilot Study Of The Effect Of Rifaximin On B-Cell Dysregulation In Cirrhosis

NCT01951209
View directory record Official record
Conditions
Liver Cirrhosis, Chronic Hepatitis C
Interventions
Rifaximin, Placebo
Drug
Lead sponsor
David E. Kaplan, MD MSc
Federal
Eligibility
18 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 11, 2021 · Synced Oct 31, 2026, 8:41 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Influenza Human Challenge Model

NCT05332899
View directory record Official record
Conditions
Influenza
Interventions
Influenza Virus Type A H3N2 Challenge
Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years to 49 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 31, 2026, 8:41 AM EDT
Completed Phase 2 Interventional

Safety Study of Pegylated Interferon Lambda Plus Single or 2 Direct Antiviral Agents With Ribavirin

NCT01309932
View directory record Official record
Conditions
Hepatitis C
Interventions
Pegylated Interferon Lambda (pegIFNλ), BMS-790052 (NS5A Inhibitor), Ribavirin (RBV), BMS-650032 (NS3 Protease Inhibitor), Pegylated Interferon Alfa-2a (pegIFNα-2a), Placebo (PBO) for BMS-650032 (Placebo for NS3 Protease Inhibitor), Placebo (PBO) for BMS-790052 (Placebo for NS5A Inhibitor), Placebo for Ribavirin (RBV)
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
13
States / cities
Phoenix, Arizona • Palm Springs, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2015 · Synced Oct 31, 2026, 8:41 AM EDT