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ClinicalTrials.gov public records Last synced Jul 23, 2026, 5:31 PM EDT

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Showing 1–24 of 60 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Herpes Simplex II Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

VivaGel™ in Healthy Young Women

NCT00331032
View directory record Official record
Conditions
Herpes Simplex II
Interventions
3% w/w SPL7013 Gel, Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 24 Years · Female only
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2013 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy Study for a New Antiviral Drug to Treat Genital Herpes Type 2

NCT01047540
View directory record Official record
Conditions
HSV-2
Interventions
AIC316, Placebo
Drug
Lead sponsor
AiCuris Anti-infective Cures AG
Industry
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
6
States / cities
Miami, Florida • Indianapolis, Indiana • Portland, Oregon + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Jul 23, 2026, 5:31 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Herpes Simplex Type 2 Co-infection in Veterans With Chronic Hepatitis C

NCT01037621
View directory record Official record
Conditions
Hepatitis C Virus Infection, Infection, Herpesvirus 2, Human
Interventions
Valacyclovir
Drug
Lead sponsor
G.V. (Sonny) Montgomery VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Nov 6, 2011 · Synced Jul 23, 2026, 5:31 PM EDT
Recruiting Phase 2 Interventional

Recombinant Glycosylated Human Interleukin-7 (CYT107) for the Treatment of Kaposi Sarcoma in Participants With HIV and Immune Non-Response (REGIMENKS HIV)

NCT07308886
View directory record Official record
Conditions
Kaposi Sarcoma
Interventions
CYT107
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2037
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Herpes Simplex Type 1 Suppression in Hepatitis C

NCT01580995
View directory record Official record
Conditions
Chronic Hepatitis C Infection
Interventions
Valacyclovir, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Sep 20, 2016 · Synced Jul 23, 2026, 5:31 PM EDT
Completed No phase listed Observational

Long-term Follow-up of GEN-003-002 Subjects for Efficacy and Immunogenicity

NCT02910284
View directory record Official record
Conditions
Genital Herpes Simplex Type 2
Interventions
Observational
Biological
Lead sponsor
Genocea Biosciences, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
13
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Jul 23, 2026, 5:31 PM EDT
Recruiting Phase 2 Interventional

Immunogenicity of Zoster Vaccine in Allogeneic Hematopoietic Stem Cell Transplant Recipients

NCT05554068
View directory record Official record
Conditions
Shingles
Interventions
Shingrix
Drug
Lead sponsor
Loyola University
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Jul 23, 2026, 5:31 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

HIV and Genital Herpes Among High-Risk Men Who Have Sex With Men (MSM) in Lima, Peru

NCT00023582
View directory record Official record
Conditions
HIV Infections, Herpes Genitalis, HIV Seronegativity, Syphilis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older · Male only
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 7, 2008 · Synced Jul 23, 2026, 5:31 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

A Clinical Trial in Healthy Volunteers and Volunteers With Recurrent Genital Herpes to Study the Safety, Tolerability, and Immune Responses After Vaccination With an Investigational Vaccine Designed to Prevent Genital Herpes Lesions

NCT05432583
View directory record Official record
Conditions
Genital Herpes Simplex Type 2
Interventions
BNT163, Placebo
Biological · Other
Lead sponsor
BioNTech SE
Industry
Eligibility
18 Years to 55 Years
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
6
States / cities
Tempe, Arizona • Chicago, Illinois • Raleigh, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

A Study of mRNA-1608, a Herpes Simplex Virus -2 (HSV-2) Therapeutic Candidate Vaccine, in Healthy Adults 18 to 55 Years of Age With Recurrent HSV-2 Genital Herpes

NCT06033261
View directory record Official record
Conditions
Genital Herpes
Interventions
mRNA-1608, BEXSERO
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
303 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
23
States / cities
Birmingham, Alabama • Tucson, Arizona • Beverly Hills, California + 20 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Valacyclovir in the Reduction of HSV-2 Recurrence and Shedding

NCT00803543
View directory record Official record
Conditions
HIV, HIV Infections
Interventions
Valacyclovir, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Jul 23, 2026, 5:31 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

A Study on the Reactogenicity, Safety and Immune Response of a Vaccine Against Herpes Simplex Virus (HSV)-2 in Healthy Participants Aged 18-40 Years

NCT04762511
View directory record Official record
Conditions
Herpes Simplex
Interventions
Lower dose formulation of HSV vaccine (GSK4108771A), Low dose formulation of HSV vaccine (GSK4108771A), Medium dose formulation of HSV vaccine (GSK4108771A), High dose formulation of HSV vaccine (GSK4108771A), Placebo (saline)
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 40 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Lenexa, Kansas • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2021 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Safety, Pharmacokinetics, and Tolerability of ABI-1179 in Healthy Subjects and in Subjects Seropositive for HSV-2 With Recurrent Genital Herpes

NCT06698575
View directory record Official record
Conditions
Recurrent Genital Herpes Simplex Type 2
Interventions
ABI-1179, ABI-1179 Placebo
Drug
Lead sponsor
Assembly Biosciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
4
States / cities
Kansas City, Missouri • Rochester, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Jul 23, 2026, 5:31 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

HerpeSelect® Express Rapid Test Study Protocol: Sexually Active Adult Population

NCT00655434
View directory record Official record
Conditions
Herpes Simplex Virus 2
Interventions
Not listed
Lead sponsor
Focus Diagnostics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Burbank, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2009 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 1 Interventional

Trial Evaluating Safety, Tolerability and Immune Response of AG-707

NCT00231049
View directory record Official record
Conditions
Genital Herpes
Interventions
AG-707
Drug
Lead sponsor
Agenus Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
3
States / cities
Indianapolis, Indiana • Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 26, 2008 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 4 Interventional Results available

A Study Comparing Daily Treatment With Valaciclovir To Placebo For Suppression Of Herpes Simplex Virus HSV-2 Genital Herpes In Newly Diagnosed Patients. VALTREX® Tablet is a Trademark of the GlaxoSmithKline Group of Companies.

NCT00158860
View directory record Official record
Conditions
Herpes Genitalis
Interventions
Valaciclovir, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
58
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Feb 14, 2019 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 1 Interventional

Safety Study of HSV2 DNA Vaccine to Treat Patients With Recurrent Genital Herpes Caused by HSV-2

NCT00274300
View directory record Official record
Conditions
HSV-2
Interventions
pPJV7630 administered by PMED
Biological
Lead sponsor
PowderMed
Industry
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
2
States / cities
Portland, Oregon • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 28, 2007 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 2 Interventional

Rollover Trial for Placebo Subjects Previously Enrolled Into GEN-003-002 Study

NCT02300142
View directory record Official record
Conditions
Genital Herpes Simplex Type 2
Interventions
GEN-003 Vaccine (30μg of each antigen), GEN-003 Vaccine (60μg of each antigen), Matrix-M2 Adjuvant (25μg), Matrix-M2 Adjuvant (50μg), Matrix-M2 Adjuvant (75μg)
Biological
Lead sponsor
Genocea Biosciences, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
16
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2017 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Safety Study to Assess a DNA Vaccine Administered by Particle Mediated Delivery to the Skin in Healthy Subjects

NCT00310271
View directory record Official record
Conditions
HSV-2
Interventions
pPJV7630 with pPJV2012 administered by PMED
Biological
Lead sponsor
PowderMed
Industry
Eligibility
18 Years to 50 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 20, 2008 · Synced Jul 23, 2026, 5:31 PM EDT
Terminated Phase 4 Interventional Results available

Effect of HSV-2 Suppressive Therapy on Sexual Behavior

NCT00495716
View directory record Official record
Conditions
Genital Herpes
Interventions
acyclovir
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 6, 2023 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 3 Interventional

Herpetic Eye Disease Study (HEDS) II

NCT00000139
View directory record Official record
Conditions
Keratitis, Herpetic, Ocular Herpes Simplex, Herpes Simplex
Interventions
Stress, Acyclovir
Behavioral · Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1992
U.S. locations
8
States / cities
San Francisco, California • Atlanta, Georgia • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2010 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 2 Interventional

A Study With ASP2151 in Subjects With Recurrent Episodes of Genital Herpes

NCT00486200
View directory record Official record
Conditions
Herpes Genitalis
Interventions
ASP2151, valacyclovir, Placebo
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years and older
Enrollment
695 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 21 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 2 Interventional

Dose Ranging Safety and Efficacy of Therapeutic HSV-2 Vaccine

NCT02114060
View directory record Official record
Conditions
Genital Herpes Simplex Type 2
Interventions
GEN-003 Vaccine (30μg of each antigen), GEN-003 Vaccine (60μg of each antigen), Matrix-M2 Adjuvant (25μg), Matrix-M2 Adjuvant (50μg), Matrix-M2 Adjuvant (75μg), Placebo
Biological
Lead sponsor
Genocea Biosciences, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
16
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2017 · Synced Jul 23, 2026, 5:31 PM EDT
Completed Phase 4 Interventional Results available

Randomized Trial to Evaluate Suppressive Effect of High-Dose Acyclovir Versus Once-Daily Valacyclovir on Persons With HSV-2

NCT00362297
View directory record Official record
Conditions
Genital Herpes
Interventions
acyclovir, valacyclovir
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 17, 2021 · Synced Jul 23, 2026, 5:31 PM EDT