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Showing 1–24 of 1,271 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Adopting and Demonstrating the Adaptation of Prevention Techniques (ADAPT), Harlem United Community AIDS Center

NCT00267410
View directory record Official record
Conditions
Sexually Transmitted Diseases, HIV Infections
Interventions
Healthy Relationships
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years to 24 Years · Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 10, 2012 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation of EVO100 for Prevention of Urogenital Chlamydia Trachomatis and Neisseria Gonorrhoeae Infection

NCT04553068
View directory record Official record
Conditions
Sexually Transmitted Diseases, Gonorrhea, Chlamydia
Interventions
EVO100, Placebo
Drug
Lead sponsor
Evofem Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
1,892 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
98
States / cities
Birmingham, Alabama • Mobile, Alabama • Mesa, Arizona + 71 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Affect Management for Early Adolescents

NCT01197404
View directory record Official record
Conditions
HIV Infections
Interventions
Affect Management, General Health Promotion
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
12 Years to 14 Years
Enrollment
420 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 2, 2016 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Get Connected Efficacy Trial

NCT03132415
View directory record Official record
Conditions
HIV Infections
Interventions
Get Connected, HIV Test Locator
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years to 24 Years · Male only
Enrollment
285 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
3
States / cities
Atlanta, Georgia • Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2024 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 1 Interventional

A Study of Safety and Pharmacokinetics of Repeated Dose of Micafungin as Antifungal Prophylaxis in Children and Adolescents Who Undergo Hematopoietic Stem Cell Transplant

NCT00606268
View directory record Official record
Conditions
Fungal Infections
Interventions
Micafungin
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
4 Months to 16 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
12
States / cities
Los Angeles, California • Orange, California • Palo Alto, California + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2014 · Synced Sep 13, 2026, 5:21 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Carrageenan-Containing Gel in Reducing the Rate of HPV Infection in Healthy Participants

NCT02382419
View directory record Official record
Conditions
Healthy Subject, Human Papillomavirus Infection
Interventions
carrageenan-containing gel, Placebo, Laboratory Biomarker Analysis, Questionnaire Administration
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
19 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 31, 2019 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 3 Interventional Results available

Comparison of Fluconazole vs Voriconazole to Treat Fungal Infections for Blood and Marrow Transplants (BMT CTN 0101)

NCT00075803
View directory record Official record
Conditions
Lymphoma, Infection, Leukemia
Interventions
Fluconazole, Voriconazole
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
2 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
33
States / cities
Birmingham, Alabama • La Jolla, California • Stanford, California + 25 more
Source: ClinicalTrials.gov public record
Updated Jan 3, 2023 · Synced Sep 13, 2026, 5:21 AM EDT
Recruiting Phase 2Phase 3 Interventional

Enteral Vancomycin as Primary Prophylaxis Against Clostridioides Difficile Infection in Critically Ill Patients

NCT07221370
View directory record Official record
Conditions
Clostridium Difficile Infection, Vancomycin Resistant Enterococci Infection
Interventions
Vancomycin 125mg, Placebo
Drug
Lead sponsor
Riverside University Health System Medical Center
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Moreno Valley, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Sep 13, 2026, 5:21 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Self-collection for HPV Testing to Improve Cervical Cancer Prevention (SHIP) Trial (LMI-001-A-S01)

NCT06498661
View directory record Official record
Conditions
Cervical Carcinoma, Human Papillomavirus Infection
Interventions
Biospecimen Collection, Cervical Biopsy, Colposcopy, Electronic Health Record Review, Endocervical Curettage, Excision, HPV Self-Collection, Human Papillomavirus Test, Questionnaire Administration, Survey Administration
Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
25 Years and older · Female only
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
14
States / cities
Birmingham, Alabama • Miami, Florida • Atlanta, Georgia + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

HIV Prevention With the Mentally Ill

NCT00643305
View directory record Official record
Conditions
HIV Infections
Interventions
Skills Building with Motivational Interviewing, Skills Building
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
19 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 2, 2013 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Synthetic MVA-based SARS-CoV-2 Vaccine, GEO-CM04S1, for the Prevention of COVID-19 Infection

NCT04639466
View directory record Official record
Conditions
COVID-19 Infection
Interventions
Placebo Administration, Synthetic MVA-based SARS-CoV-2 Vaccine COH04S1
Drug · Biological
Lead sponsor
GeoVax, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
3
States / cities
Claremont, California • Duarte, California • Thousand Oaks, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Not applicable Interventional Results available

The Effect of Fact Versus Myth Messages on Receipt of Influenza Vaccination

NCT01009645
View directory record Official record
Conditions
Influenza Vaccination
Interventions
Fact Only Education Message, Fact and Myth Educational Message, Fact, Myth, Why Educational Message, Control Educational Message
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
50 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 29, 2023 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 2 Interventional Results available

Treatment With CSL312 in Adults With Coronavirus Disease 2019 (COVID-19)

NCT04409509
View directory record Official record
Conditions
Coronavirus Disease 2019 (COVID-19)
Interventions
Garadacimab, Factor XIIa Antagonist Monoclonal Antibody, Placebo
Biological · Drug
Lead sponsor
CSL Behring
Industry
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
14
States / cities
Bradenton, Florida • St. Petersburg, Florida • Mason City, Iowa + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2022 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 4 Interventional Results available

Parrying the Pitfalls of PrEP: Project PEACH

NCT05072093
View directory record Official record
Conditions
HIV, STI
Interventions
PrEP discontinuation intervention, Offering of on-demand oral PrEP, Offering of STI PEP, Injectable PrEP
Behavioral · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 2 Interventional

Cranberry Juice for the Prevention of Recurrent Urinary Tract Infections

NCT00128128
View directory record Official record
Conditions
Urinary Tract Infections
Interventions
Cranberry juice cocktail
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
2
States / cities
New Haven, Connecticut • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 3 Interventional Results available

Ethanol Lock Therapy for Treatment and Secondary Prophylaxis of Central Line-Associated Bloodstream Infection

NCT01472965
View directory record Official record
Conditions
Central Line-Associated Bloodstream Infection
Interventions
ethanol, heparin-saline placebo
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
6 Months to 25 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Sep 13, 2026, 5:21 AM EDT
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Hydroxychloroquine Post Exposure Prophylaxis for Coronavirus Disease (COVID-19)

NCT04318444
View directory record Official record
Conditions
COVID-19, Corona Virus Infection
Interventions
Hydroxychloroquine, Placebo oral tablet
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2024 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 2 Interventional Results available

ICON-2: FMT and Bezlotoxumab Compared to FMT and Placebo for Patients With IBD and CDI

NCT03829475
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Clostridium Difficile Infection
Interventions
Bezlotoxumab, Placebo, Fecal Microbiota Transplantation
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Phase 1 Interventional

E. Coli for Prevention of Catheter UTI in SCI Patients

NCT00458471
View directory record Official record
Conditions
Urinary Tract Infection(UTI)
Interventions
Insertion of a urinary catheter coated with benign E. coli
Device
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 64 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 9, 2007 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Not applicable Interventional Results available

Coaching for HCV and HIV

NCT04314414
View directory record Official record
Conditions
Hepatitis C, HIV Infections, Opioid-use Disorder
Interventions
PRC brief motivational interview intervention, Phone contact
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2022 · Synced Sep 13, 2026, 5:21 AM EDT
Completed No phase listed Observational Results available

Pathways to Cardiovascular Disease Prevention (DCRI Central and Statistical Coordinating Center)

NCT04025125
View directory record Official record
Conditions
HIV/AIDS, Cardiovascular Diseases
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
40 Years and older
Enrollment
2,039 participants
Timeline
2014 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 13, 2026, 5:21 AM EDT
Terminated Phase 3 Interventional

A Comparative Study of FV-100 vs. Valacyclovir for the Prevention of Post-Herpetic Neuralgia

NCT02412917
View directory record Official record
Conditions
Shingles, Herpes Zoster, Postherpetic Neuralgia
Interventions
FV-100, valacyclovir
Drug
Lead sponsor
ContraVir Pharmaceuticals, Inc.
Industry
Eligibility
30 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Webster, Texas
Source: ClinicalTrials.gov public record
Updated Dec 21, 2017 · Synced Sep 13, 2026, 5:21 AM EDT
Completed Not applicable Interventional

A Double-Blind Group Comparative Study To Evaluate the Long-Term Safety and Effectiveness of Two Different Doses of Aerosol Pentamidine in the Prophylaxis of Pneumocystis Carinii Pneumonia in AIDS Patients With Multiple Episodes of PCP

NCT00002055
View directory record Official record
Conditions
Pneumonia, Pneumocystis Carinii, HIV Infections
Interventions
Pentamidine isethionate
Drug
Lead sponsor
Fisons
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 13, 2026, 5:21 AM EDT
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 13, 2014 · Synced Sep 13, 2026, 5:21 AM EDT