- Conditions
- Prostatic Neoplasms
- Interventions
- HSV-tk +Valacyclovir in Combination with Brachytherapy
- Drug
- Lead sponsor
- The Methodist Hospital Research Institute
- Other
- Eligibility
- Male only
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2028
- U.S. locations
- 1
- States / cities
- Houston, Texas
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 85
matching trials from the live ClinicalTrials.gov search.
- 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
- 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
- Conditions
- Herpes Simplex, HIV Infections
- Interventions
- Valacyclovir hydrochloride, Acyclovir
- Drug
- Lead sponsor
- Glaxo Wellcome
- Industry
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 46
- States / cities
- Mobile, Alabama • Tucson, Arizona • Los Angeles, California + 29 more
- Conditions
- Herpes Zoster Ophthalmicus
- Interventions
- Masked Placebo, Masked Oral Valacyclovir
- Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 527 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 71
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 58 more
- 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
- Neonatal Herpes Simplex Infection
- Interventions
- Valacyclovir
- Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 2 Weeks to 12 Weeks
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Safety of ASP2151
- Interventions
- ASP2151, Valacyclovir, Placebo
- Drug
- Lead sponsor
- Astellas Pharma Inc
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 442 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 5
- States / cities
- Daytona Beach, Florida • Honolulu, Hawaii • Evansville, Indiana + 2 more
- 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
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Valacyclovir, Placebo
- Drug
- Lead sponsor
- Konasale Prasad
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2016
- U.S. locations
- 2
- States / cities
- Detroit, Michigan • Pittsburgh, Pennsylvania
- 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
- Schizophrenia
- Interventions
- Valacyclovir HCI 500 mg tablets, placebo
- Drug
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 170 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 13
- States / cities
- Bellflower, California • Los Angeles, California • Riverside, California + 9 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 Labialis
- Interventions
- valacyclovir
- Drug
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006
- U.S. locations
- 18
- States / cities
- Anaheim, California • Carmichael, California • Fair Oaks, California + 14 more
- Conditions
- Metastatic Non-small Cell Lung Cancer, Metastatic Triple-negative Breast Cancer
- Interventions
- ADV/HSV-tk, Valacyclovir, SBRT, Pembrolizumab
- Biological · Drug · Radiation
- Lead sponsor
- The Methodist Hospital Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Recurrent Diffuse Hemispheric Glioma, H3 G34-Mutant, Recurrent Malignant Brain Neoplasm, Resectable Brain Neoplasm
- Interventions
- Ad-hCMV-Flt3L, Ad-hCMV-TK, Biospecimen Collection, Magnetic Resonance Imaging, Survey Administration, Tumor Resection, Valacyclovir
- Genetic · Procedure · Other + 1 more
- Lead sponsor
- University of Michigan Rogel Cancer Center
- Other
- Eligibility
- 3 Years to 39 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Head and Neck Cancer
- Interventions
- radiation combined with weekly carboplatin, conservation surgery
- Other · Procedure
- Lead sponsor
- Southern Illinois University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Springfield, Illinois
- 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
- Shingles, Bone Marrow Transplantation
- Interventions
- Valacyclovir
- Drug
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2005
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania • Houston, Texas
- Conditions
- Bacterial Vaginosis, Herpes Simplex Virus Type II
- Interventions
- Placebo, Valacyclovir
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- 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
- Interventions
- Valaciclovir
- Drug
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 1 Month to 6 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2007
- U.S. locations
- 10
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • San Diego, California + 7 more
- Conditions
- Acute Apical Abscess, Pain, Acute
- Interventions
- Valacyclovir 500 MG, Placebo
- Drug
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Healthy
- Interventions
- Valacyclovir Hydrochloride Tablets 1000 mg, Valtrex® Tablets 1000 mg
- Drug
- Lead sponsor
- Mylan Pharmaceuticals Inc
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005
- U.S. locations
- 1
- States / cities
- Morgantown, West Virginia