Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:12 AM EDT

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Showing 1–24 of 85 matching trials from the live ClinicalTrials.gov search.
Conditions
Malignant Glioma, Recurrent Ependymoma
Interventions
AdV-tk, valacyclovir, Radiation
Biological · Drug · Radiation
Lead sponsor
Candel Therapeutics, Inc.
Industry
Eligibility
3 Years to 21 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2021
U.S. locations
2
States / cities
Chicago, Illinois • Boston, Massachusetts
Conditions
Prostate Cancer
Interventions
aglatimagene besadenovec, placebo, valacyclovir
Biological · Drug
Lead sponsor
Candel Therapeutics, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
22
States / cities
Golden, Colorado • Chicago, Illinois • New Orleans, Louisiana + 18 more
Conditions
Herpes Simplex Virus Keratitis
Interventions
oral acyclovir 400 mg BID OR valacyclovir 500 mg qdaily, oral acyclovir 400 mg BID OR valacyclovir 500 mg qdaily + topical corticosteroid eye drops
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New York, New York
Conditions
Cytomegalovirus Infections, HIV Infections
Interventions
Valacyclovir hydrochloride, Acyclovir
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
21
States / cities
Birmingham, Alabama • Los Angeles, California • Oakland, California + 16 more
Conditions
Genital Herpes
Interventions
AIC316, Valacyclovir
Drug
Lead sponsor
AiCuris Anti-infective Cures AG
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
4
States / cities
Indianapolis, Indiana • Portland, Oregon • Houston, Texas + 1 more
Conditions
Herpes Zoster, Shingles, Genital Herpes
Interventions
Valacyclovir Hydrochloride
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Fargo, North Dakota
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
Conditions
Herpes Zoster
Interventions
EPB-348, Valacyclovir
Drug
Lead sponsor
Epiphany Biosciences
Industry
Eligibility
18 Years and older
Enrollment
373 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Houston, Texas
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
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Herpes Simplex Type 1 Suppression in Hepatitis C

NCT01580995
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
Conditions
Post-acute Sequelae of COVID-19, Long COVID
Interventions
Valacyclovir, Celecoxib, Paxlovid, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Conditions
Chronic Hepatitis C Infection
Interventions
Valacyclovir, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Jackson, Mississippi
Conditions
Non Small Cell Lung Cancer
Interventions
Aglatimagene besadenovec
Biological
Lead sponsor
Candel Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
14
States / cities
Phoenix, Arizona • Farmington, Connecticut • New Haven, Connecticut + 10 more
Conditions
Herpes Simplex, HIV Infections
Interventions
valacyclovir, placebo
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Herpes Genitalis
Interventions
valacyclovir hydrochloride
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
3
States / cities
Altamonte Springs, Florida • Chicago, Illinois • Boston, Massachusetts
Conditions
Mild Cognitive Impairment, Dementia, Mild
Interventions
Precision Medicine Approach, Hormones and Medications tailored to lab tests, combined with devices that support stress management and brain exercises, Standard-of-Care, Lifestyle including diet, exercise, stress management
Dietary Supplement · Combination Product · Behavioral
Lead sponsor
Alzheimer's Prevention and Reversal Project, Inc.
Other
Eligibility
45 Years to 76 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Folsom, California • San Rafael, California • Walnut Creek, California + 3 more
Conditions
Glioblastoma (GBM), High Grade Gliomas, Recurrent Glioblastoma, Newly Diagnosed Glioblastoma
Interventions
TGX-007, Valaciclovir
Drug
Lead sponsor
Trogenix ltd
Industry
Eligibility
18 Years to 70 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
1
States / cities
Columbus, Ohio
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
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
Conditions
Neoplasms
Interventions
Valacyclovir
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
2 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
Houston, Texas
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
Conditions
Malignant Glioma, Glioblastoma Multiforme
Interventions
Dose Escalation of Ad-hCMV-TK and Ad-hCMV-Flt3L
Biological
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Prostate Cancer Patients Treated by Radiotherapy, Prostate Cancer (Adenocarcinoma)
Interventions
aglatimagene besadenovec + valacyclovir, External Beam Radiation Therapy (EBRT)
Biological · Radiation
Lead sponsor
Candel Therapeutics, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
7
States / cities
Peoria, Arizona • Lakewood, Colorado • Littleton, Colorado + 4 more
Conditions
Encephalitis
Interventions
Valacyclovir, Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
13
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sacramento, California + 10 more