Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 30, 2026, 5:44 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 793–816 of 8,037 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

P3+ Intervention Phase

NCT02898688
Conditions
Vaccination
Interventions
Control Site, Intervention Site, Patient-level Control Group, Patient-level Intervention Group
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
2,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
23
States / cities
Aurora, Colorado • Boulder, Colorado • Denver, Colorado + 12 more
Conditions
COVID-19
Interventions
AZD7442, Placebo
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 120 Years
Enrollment
5,197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
60
States / cities
Birmingham, Alabama • Tempe, Arizona • Little Rock, Arkansas + 53 more
Conditions
Alcohol Dependence, Chronic Hepatitis C
Interventions
Motivational Enhancement Therapy (MET), Health education
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Minneapolis, Minnesota • Portland, Oregon
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Inactivated Influenza Vaccine Delivered by Microneedle Patch or by Hypodermic Needle

NCT02438423
Conditions
Influenza
Interventions
Inactivated influenza vaccine, Placebo
Biological · Other
Lead sponsor
Mark Prausnitz
Other
Eligibility
18 Years to 49 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Decatur, Georgia
Completed No phase listed Observational Accepts healthy volunteers

MMR and Varicella Vaccine in Premature Infants

NCT00156559
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
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Phase 3 Trial of the VLP-Based Chikungunya Vaccine PXVX0317 (CHIKV VLP Vaccine)

NCT05072080
Conditions
Chikungunya Virus
Interventions
CHIKV VLP/adjuvant, Placebo
Biological
Lead sponsor
Bavarian Nordic
Industry
Eligibility
12 Years to 64 Years
Enrollment
3,258 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
47
States / cities
Huntsville, Alabama • Mobile, Alabama • Tempe, Arizona + 42 more
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating the Impact of Social Music

NCT06513910
Conditions
Mental Health Issue, COVID-19
Interventions
Music
Behavioral
Lead sponsor
Yale University
Other
Eligibility
16 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
New Haven, Connecticut
Conditions
COVID-19
Interventions
Niclosamide, Placebo
Drug
Lead sponsor
NeuroBo Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
8
States / cities
Sheffield, Alabama • Irvine, California • Jacksonville, Florida + 5 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Probiotic on the Innate and Adaptive Host Response to Rhinovirus (EPIARR)

NCT01669603
Conditions
Common Cold
Interventions
Bifidobacterium lactis Bl-04, Placebo, Rhinovirus
Dietary Supplement · Biological
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 60 Years
Enrollment
789 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Charlottesville, Virginia
Completed Phase 1 Interventional Accepts healthy volunteers Results available

VRC 313: A Trivalent Virus-like Particle (VLP) Encephalitis Vaccine (WEVEE) in Healthy Adults

NCT03879603
Conditions
Venezuelan Equine Encephalitis, Western Equine Encephalitis, Eastern Equine Encephalitis, Alphavirus Infections
Interventions
VRC-WEVVLP073-00-VP, VRC-GENMIX083-AL-VP
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Decatur, Georgia
Completed Not applicable Interventional Results available

Telehealth Delivery (Tele-B6)

NCT05829759
Conditions
HIV Seropositivity, Bisexuality
Interventions
Tele-B6, Delayed intervention (waitlist control)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Cytomegalovirus Infection
Interventions
mRNA-1647, Placebo
Biological · Other
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
315 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
9
States / cities
Sacramento, California • Peoria, Illinois • Lenexa, Kansas + 5 more
Conditions
Infection, Human Immunodeficiency Virus I, HIV Infection
Interventions
GW873140, Kaletra (lopinavir/ritonavir)
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
32
States / cities
Phoenix, Arizona • Tucson, Arizona • Fountain Valley, California + 23 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Planning a Multi-Level Intervention to Reduce Substance Use Stigma in HIV Prevention and Care

NCT05925374
Conditions
Social Stigma, Substance Use Disorders, HIV Infections, Physician-Patient Relations
Interventions
Substance use stigma training
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Detroit, Michigan
Conditions
Influenza
Interventions
Investigational H7N1 vaccine GSK2789869A, Placebo
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
65 Years and older
Enrollment
363 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
5
States / cities
Hollywood, Florida • Meridian, Idaho • Lenexa, Kansas + 2 more
Completed Early Phase 1 Interventional

Raltegravir for HAM/TSP

NCT01867320
Conditions
HTLV-I Infection
Interventions
Raltegravir
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Hepatitis C, Human Immunodeficiency Virus, HIV Infections
Interventions
Pegylated interferon alfa-2a + Ribavirin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
San Francisco, California
Conditions
Drug Interactions, Human Immunodeficiency Virus
Interventions
Kaletra (lopinavir/ritonavir), African Potato (hypoxis obtusa)
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
San Francisco, California
Withdrawn Not applicable Interventional Accepts healthy volunteers

COPING With COVID-19( CWC-19)

NCT04343690
Conditions
COVID-19
Interventions
Crisis management coaching
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Hiv, HIV Infections, Immune Deficiency
Interventions
Haploidentical Natural Killer (NK) Cells
Biological
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
HIV Infection
Interventions
Ritonavir, Nevirapine, Stavudine
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Chronic Hepatitis C Infection in HIV-Infected Persons, HIV Infections
Interventions
PEG-Interferon a-2b + Ribavirin
Drug
Lead sponsor
Hepatitis Resource Network
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Baltimore, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

MyPEEPS Mobile Plus: A Multi-Level HIV Prevention Intervention for Young MSM

NCT06741618
Conditions
HIV/AIDS
Interventions
MyPEEPS Mobile, Electronic PrEP peer navigation
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
16 Years to 25 Years · Male only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enema Use and Acceptability in HIV Negative Men Who Have Sex With Men

NCT00696618
Conditions
HIV Infections
Interventions
Fleet Enema, tap water enema, Normosol-R enema
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland