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ClinicalTrials.gov public records Last synced Nov 2, 2026, 6:32 PM EST

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Showing 169–192 of 1,278 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Infection Prophylaxis Clear all
Completed Phase 2 Interventional Results available

Comparison of SYN023 to Human Rabies Immune Globulin in Post Exposure Prophylaxis of Rabies

NCT03961555
View directory record Official record
Conditions
Rabies
Interventions
SYN023, HRIG (HyperRab), Rabies vaccine
Biological
Lead sponsor
Synermore Biologics Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
448 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
5
States / cities
Gainesville, Florida • Iowa City, Iowa • Milan, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Nov 2, 2026, 6:32 PM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Personalized HIV and STI Testing Tool

NCT03109899
View directory record Official record
Conditions
Risk Reduction, HIV, Sexually Transmitted Infections (Not HIV or Hepatitis)
Interventions
Sex Pro mobile Application
Behavioral
Lead sponsor
Public Health Foundation Enterprises, Inc.
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Nov 2, 2026, 6:32 PM EST
Not listed Phase 4 Interventional Accepts healthy volunteers

A Randomized Control Trial of Vitamin D Prophylaxis in the Prevention of Hypertensive Disorders of Pregnancy

NCT02920593
View directory record Official record
Conditions
Gestational Hypertension, Toxemia, Superimposed Preeclampsia, Eclampsia, HELLP Syndrome
Interventions
Vitamin D3
Drug
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years and older · Female only
Enrollment
412 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Nov 2, 2026, 6:32 PM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Pragmatic Trial of Two Strategies for Implementing an Effective eHealth HIV Prevention Program (Keep It Up! 3.0)

NCT03896776
View directory record Official record
Conditions
HIV/AIDS, Gonorrhea, Chlamydia
Interventions
Keep It Up! 3.0
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 34 Years · Male only
Enrollment
2,249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 28, 2026 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Assessment of the Immunogenicity and Safety of a Dose-Sparing BioThrax® AVA Schedule

NCT01641991
View directory record Official record
Conditions
Bacillus Anthracis (Anthrax)
Interventions
BioThrax®
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
328 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
4
States / cities
Atlanta, Georgia • Cincinnati, Ohio • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated May 28, 2014 · Synced Nov 2, 2026, 6:32 PM EST
Completed Not applicable Interventional Accepts healthy volunteers

PHAT Life: Peer Versus Adult-Led HIV Prevention for Juvenile Offenders

NCT03555279
View directory record Official record
Conditions
HIV/AIDS
Interventions
PHAT Life: Preventing HIV/AIDS Among Teens--PS Arm, PHAT Life: Preventing HIV/AIDS Among Teens--YR Arm
Behavioral
Lead sponsor
University of Illinois Chicago
Other
Eligibility
13 Years to 17 Years
Enrollment
218 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 21, 2023 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 2 Interventional Results available

Truvada Versus Truvada Plus Hepatitis B Immunoglobulin (HBIg) in Prevention of Chronic Hepatitis B Recurrence Post Liver Transplant

NCT00507689
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
FTC/TDF, Hepatitis B Immunoglobulin (HBIg)
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2014 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Transgender Youth and PrEP: PK, Safety, Uptake & Adherence - PK Study

NCT03652623
View directory record Official record
Conditions
HIV/AIDS, Gender, Behavior and Behavior Mechanisms
Interventions
TDF/FTC
Drug
Lead sponsor
Hektoen Institute for Medical Research
Other
Eligibility
15 Years to 24 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 1, 2024 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 3 Interventional Results available

Trial to Evaluate the Efficacy and Safety of Nitazoxanide (NTZ) for Pre- and Post Exposure Prophylaxis of COVID-19 and Other Viral Respiratory Illnesses (VRI) in Healthcare Workers and Others at Increased Risk of SARS-CoV-2 Infection

NCT04359680
View directory record Official record
Conditions
COVID-19, Viral Respiratory Illnesses
Interventions
Nitazoxanide, Placebo, Vitamin Super B-Complex
Drug · Dietary Supplement
Lead sponsor
Romark Laboratories L.C.
Industry
Eligibility
18 Years to 120 Years
Enrollment
1,407 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
26
States / cities
Hot Springs, Arkansas • Huntington Beach, California • Long Beach, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Nov 2, 2026, 6:32 PM EST
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

The Dreamer Girls Project: Adaptation of SISTA/SIHLE for HIV/AIDS and Substance Abuse Prevention Among Black Adolescent Girls

NCT05014074
View directory record Official record
Conditions
HIV/AIDS
Interventions
Theater/Pilot Testing
Other
Lead sponsor
Yale University
Other
Eligibility
13 Years to 18 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Paterson, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Nov 2, 2026, 6:32 PM EST
Completed Not applicable Interventional Results available

Negative Pressure Wound Therapy for Prevention of Poststernotomy Infection

NCT02020018
View directory record Official record
Conditions
Surgical Wound Infection
Interventions
Prevena Incision Management System, Conventional sterile dry wound dressing
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
1,869 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 6, 2019 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Prospective Study to Evaluate the Safety of a New Trivalent Intranasal Influenza Vaccine

NCT00677820
View directory record Official record
Conditions
Influenza
Interventions
Trivalent influenza virus vaccine, Placebo
Biological
Lead sponsor
MedImmune LLC
Industry
Eligibility
18 Years to 49 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
3
States / cities
Daytona Beach, Florida • Portland, Oregon • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2010 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 3 Interventional

Valganciclovir to Prevent Cytomegalovirus Infection in Patients Following Donor Stem Cell Transplantation

NCT00016068
View directory record Official record
Conditions
Infection
Interventions
ganciclovir, valganciclovir
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
16 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
7
States / cities
Duarte, California • Gainesville, Florida • Detroit, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated May 17, 2010 · Synced Nov 2, 2026, 6:32 PM EST
Not listed Not applicable Interventional

Ethanol Lock for Prevention of Central Line-Associated Blood Stream Infections

NCT01344590
View directory record Official record
Conditions
Central Lines in ICU Patients
Interventions
Normal Saline, Ethanol 70% pharmaceutical grade
Other
Lead sponsor
University of Virginia
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 29, 2011 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 4 Interventional Accepts healthy volunteers

Treatment of Bacterial Vaginosis

NCT00324818
View directory record Official record
Conditions
Bacterial Vaginosis
Interventions
metronidazole and azithromycin
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2006
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 1, 2017 · Synced Nov 2, 2026, 6:32 PM EST
Completed Not applicable Interventional

Evaluating Methods to Increase HIV Testing, Access to HIV Care, and HIV Prevention Strategies

NCT01152918
View directory record Official record
Conditions
HIV Infection
Interventions
Linkage-to-Care Component: Financial Incentive (FI), Linkage-to-Care Component: Standard of Care (SOC), Viral Suppression Component: FI, Viral Suppression Component: SOC, Prevention for Positives Component: Counseling and SOC, Prevention for Positives Component: SOC
Behavioral
Lead sponsor
HIV Prevention Trials Network
Network
Eligibility
Not listed
Enrollment
18,442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Washington D.C., District of Columbia • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 2 Interventional

A Study of Itraconazole in the Treatment and Prevention of Histoplasmosis, a Fungal Infection, in Patients With AIDS

NCT00000975
View directory record Official record
Conditions
HIV Infections, Histoplasmosis
Interventions
Itraconazole
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1994
U.S. locations
12
States / cities
Los Angeles, California • Chicago, Illinois • Indianapolis, Indiana + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of the Healthy Love Workshop, an HIV Prevention Intervention for African American Women

NCT00362375
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Infections
Interventions
Healthy Love Workshop, HIV/AIDS 101 Workshop
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Female only
Enrollment
313 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 14, 2010 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 3 Interventional Accepts healthy volunteers

Project Sexual Awareness for Everyone (SAFE)

NCT00643019
View directory record Official record
Conditions
Sexually Transmitted Disease, Secondary Prevention, Behavioral Modification, Public Health
Interventions
SAFE Behavioral Intervention, Control
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
14 Years to 45 Years · Female only
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1993 – 2012
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced Nov 2, 2026, 6:32 PM EST
Terminated Phase 4 Interventional

Oral Vancomycin for Preventing Clostridium Difficile Recurrence

NCT03200093
View directory record Official record
Conditions
Clostridium Difficile Infection
Interventions
Oral Vancomycin, Placebo
Drug
Lead sponsor
Rochester General Hospital
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Nov 2, 2026, 6:32 PM EST
Completed Phase 4 Interventional Results available

Posaconazole Versus Micafungin for Prophylaxis Against Invasive Fungal Infections During Neutropenia in Patients Undergoing Chemotherapy for Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia or Myelodysplastic Syndrome

NCT01200355
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Myelodysplastic Syndrome
Interventions
micafungin, posaconazole
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Nov 2, 2026, 6:32 PM EST
Recruiting Not applicable Interventional

Comprehensive HIV and Harm Prevention Via Telehealth

NCT05897099
View directory record Official record
Conditions
HIV Infections
Interventions
Comprehensive Tele-harm Reduction, Off-site Linkage to HIV Prevention
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Nov 2, 2026, 6:32 PM EST
Completed Not applicable Interventional

Prevention of Surgical Site Infections

NCT00353613
View directory record Official record
Conditions
Surgical Wound Infection
Interventions
Package of targeted interventions to reduce error
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced Nov 2, 2026, 6:32 PM EST
Recruiting Phase 2 Interventional

Study of IgPro20 to Prevent Infection in People With Multiple Myeloma and Hypogammaglobulinemia

NCT06976476
View directory record Official record
Conditions
Multiple Myeloma, Hypogammaglobulinemia, Hypogammaglobulinemia, Acquired
Interventions
IgPro20
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
9
States / cities
Atlanta, Georgia • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Nov 2, 2026, 6:32 PM EST