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ClinicalTrials.gov public records Last synced Jun 7, 2026, 10:48 AM EDT

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Showing 1–24 of 68 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Herpes Simplex 2 Clear all
Completed Phase 2 Interventional

A 2 Week Study of Topical KD7040 in the Treatment of Postherpetic Neuralgia (PHN)

NCT00576108
View directory record Official record
Conditions
Postherpetic Neuralgia, Shingles, Herpes Zoster, Neuropathic Pain
Interventions
KD7040 Topical Gel, Placebo gel
Drug
Lead sponsor
Kalypsys, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 21, 2008 · Synced Jun 7, 2026, 10:48 AM EDT
Withdrawn Phase 2 Interventional

A Study to Determine if an Investigational Pain Medicine Provides Relief of Chronic Pain After a Shingles Outbreak

NCT00506610
View directory record Official record
Conditions
Postherpetic Neuralgia
Interventions
T-62
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
8
States / cities
Bradenton, Florida • Naples, Florida • New Port Richey, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2012 · Synced Jun 7, 2026, 10:48 AM EDT
Completed Phase 2 Interventional Results available

Valacyclovir for Mild Cognitive Impairment

NCT04710030
View directory record Official record
Conditions
Mild Cognitive Impairment, Herpes Simplex 1, Herpes Simplex 2
Interventions
Valacyclovir hydrochloride 500mg caplet, Placebo sugar pill caplet
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
50 Years to 95 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Jun 7, 2026, 10:48 AM 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 Jun 7, 2026, 10:48 AM 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 Jun 7, 2026, 10:48 AM EDT
Completed Phase 4 Interventional Results available

Trial to Study the Effect of Dose of Herpes Simplex Virus-2 (HSV-2) Suppressive Therapy on HSV and HIV

NCT00527618
View directory record Official record
Conditions
Genital Herpes, HIV Infection
Interventions
valacyclovir, acyclovir
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Jun 7, 2026, 10:48 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Herpevac Neonatal Substudy

NCT00138320
View directory record Official record
Conditions
Herpes Simplex
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 30 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
5
States / cities
Baltimore, Maryland • St Louis, Missouri • Rochester, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2013 · Synced Jun 7, 2026, 10:48 AM 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 Jun 7, 2026, 10:48 AM EDT
Completed Phase 1Phase 2 Interventional

Safety and Immunogenicity Study of Therapeutic HSV-2 Vaccine

NCT01667341
View directory record Official record
Conditions
Genital Herpes Simplex Type 2
Interventions
GEN-003 with Matrix M-2, GEN-003, Placebo
Biological
Lead sponsor
Genocea Biosciences, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
7
States / cities
Birmingham, Alabama • Indianapolis, Indiana • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated May 31, 2018 · Synced Jun 7, 2026, 10:48 AM EDT
Completed Phase 2 Interventional

Evaluating New Formulation of Therapeutic HSV-2 Vaccine

NCT02515175
View directory record Official record
Conditions
Genital Herpes Simplex Type 2
Interventions
Matrix-M2, GEN-003, Placebo
Biological · Drug
Lead sponsor
Genocea Biosciences, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
8
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated May 21, 2018 · Synced Jun 7, 2026, 10:48 AM EDT
Completed No phase listed Observational

HSV-2 Shedding Resolution After Acyclovir Treatment

NCT00495573
View directory record Official record
Conditions
Genital Herpes
Interventions
acyclovir
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 21, 2012 · Synced Jun 7, 2026, 10:48 AM EDT
Withdrawn No phase listed Observational

NOWDx Test for the Diagnosis of Herpes Simplex Virus Type 2

NCT04294030
View directory record Official record
Conditions
HSV-2 Infection, Herpes Simplex Virus Infection
Interventions
Diagnostic Test: NOWDx HSV-2 Test
Device
Lead sponsor
NOWDiagnostics, Inc.
Industry
Eligibility
18 Years to 64 Years
Timeline
2023
U.S. locations
3
States / cities
Tempe, Arizona • Coral Gables, Florida • Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Jun 7, 2026, 10:48 AM 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 Jun 7, 2026, 10:48 AM EDT
Completed Phase 4 Interventional Results available

A Randomized Trial to Evaluated the Suppressive Effect of Acyclovir on Rapidly Cleared HSV-2 Reactivation

NCT00723229
View directory record Official record
Conditions
Genital Herpes
Interventions
acyclovir
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 8, 2017 · Synced Jun 7, 2026, 10:48 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

VALTREX Once Daily For Viral Shedding In Herpes Simplex Virus 2 (HSV-2) Seropositive Subjects. VALTREX® Tablet is a Trademark of GlaxoSmithKline Group of Companies.

NCT00116844
View directory record Official record
Conditions
Infections, Herpesviridae
Interventions
Valaciclovir, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
17
States / cities
Carmichael, California • Davis, California • Riverside, California + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2018 · Synced Jun 7, 2026, 10:48 AM EDT
Not listed Phase 2 Interventional

Study to Compare Efficacy of Topical ARYS-01 (Sorivudine) Cream 3%, Oral Valaciclovir and Combination ARYS-01 Cream 3%/Oral Valaciclovir for Treatment of Herpes Zoster (Shingles)

NCT00652184
View directory record Official record
Conditions
Herpes Zoster, Postherpetic Neuralgia
Interventions
ARYS-01 (sorivudine) cream 3% or placebo cream, placebo, valaciclovir
Drug
Lead sponsor
aRigen Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
10
States / cities
Beverly Hills, California • Encino, California • Vista, California + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2008 · Synced Jun 7, 2026, 10:48 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioequivalency Study of Famciclovir 500 mg Tablets Under Fasted Conditions

NCT01321515
View directory record Official record
Conditions
Herpes
Interventions
famciclovir
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
18 Years to 45 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 22, 2018 · Synced Jun 7, 2026, 10:48 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Study of Posoleucel (ALVR105,Viralym-M) for Multi-Virus Prevention in Patients Post-Allogeneic Hematopoietic Cell Transplant

NCT05305040
View directory record Official record
Conditions
Adenovirus Infection, BK Virus Infection, Cytomegalovirus Infections, Epstein-Barr Virus Infections, Human Herpes Virus-6 Infection, JC Virus Infection
Interventions
Posoleucel (ALVR105), Placebo
Biological
Lead sponsor
AlloVir
Industry
Eligibility
Not listed
Enrollment
451 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
35
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Duarte, California + 31 more
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced Jun 7, 2026, 10:48 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Posoleucel (ALVR105, Formerly Viralym-M) for Multi-Virus Prevention in Patients Post-Allogeneic Hematopoietic Cell Transplant

NCT04693637
View directory record Official record
Conditions
Adenovirus Infection, BK Virus Infection, Cytomegalovirus Infections, Epstein-Barr Virus Infections, Human Herpes Virus-6 Infection, JC Virus Infection
Interventions
Posoleucel (ALVR105)
Biological
Lead sponsor
AlloVir
Industry
Eligibility
1 Year and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
16
States / cities
Birmingham, Alabama • Duarte, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Jun 7, 2026, 10:48 AM EDT
Completed No phase listed Observational

Evaluation of the HSV 1 & 2 Assay in Specimens From Symptomatic Subjects

NCT02270099
View directory record Official record
Conditions
Herpes Simplex Infections
Interventions
Not listed
Lead sponsor
Hologic, Inc.
Industry
Eligibility
Not listed
Enrollment
839 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
22
States / cities
Birmingham, Alabama • Phoenix, Arizona • Canoga Park, California + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2017 · Synced Jun 7, 2026, 10:48 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Hsv 1 and 2 Gowey Protocol Versus Placebo

NCT01477879
View directory record Official record
Conditions
Herpes
Interventions
Versabase gel with sarracenia purpurea 20% liquid extract, placebo (versabase gel only)
Other
Lead sponsor
Naturopaths International
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Flagstaff, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 22, 2011 · Synced Jun 7, 2026, 10:48 AM EDT
Active, not recruiting Phase 3 Interventional

A Study on the Long-term Efficacy, Safety and Persistence of Immune Response of a Vaccine Against Herpes Zoster in Older Adults

NCT05371080
View directory record Official record
Conditions
Herpes Zoster
Interventions
HZ/su vaccine
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
50 Years and older
Enrollment
3,038 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
8
States / cities
Phoenix, Arizona • Elkridge, Maryland • Charlotte, North Carolina + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Jun 7, 2026, 10:48 AM EDT
Completed Phase 1 Interventional

HSV529 Vaccine in HSV-2 Seropositive Adults

NCT02571166
View directory record Official record
Conditions
Herpes Simplex Virus 2
Interventions
HSV529, Valacyclovir
Biological · Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 13, 2019 · Synced Jun 7, 2026, 10:48 AM EDT
Completed No phase listed Observational

Sexually Transmitted Infections Among African American Women Who Have Sex With Women

NCT01043081
View directory record Official record
Conditions
Sexually Transmitted Infections, HIV Infections
Interventions
Not listed
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 10, 2016 · Synced Jun 7, 2026, 10:48 AM EDT