Valaciclovir

Generic Name
Valaciclovir
Brand Names
Valtrex
Drug Type
Small Molecule
Chemical Formula
C13H20N6O4
CAS Number
124832-26-4
Unique Ingredient Identifier
MZ1IW7Q79D
Background

Valaciclovir (valacyclovir), also known as Valtrex, is an antiviral drug that has been used to manage and treat various herpes infections for more than 2 decades. It was initially approved by the FDA in 1995 and marketed by GlaxoSmithKline . Valacyclovir is the L-valine ester of aciclovir. It is a member of the purine (guanine) nucleoside analog drug class ...

Indication

Valacyclovir is a nucleoside analog DNA polymerase inhibitor indicated for :

Adults

• Cold Sores (Herpes Labialis)

• Genital Herpes

• Treatment of genital herpes lesions in immunocompetent patients (initial or recurrent episode)

• Suppression of genital herpes lesions in immunocompetent or HIV-infected patients

• Reduction of viral transmission
...

Associated Conditions
Chickenpox, Genital Herpes, Genital herpes, initial episode, Herpes Labialis, Herpes Zoster, Recurrent Genital Herpes (RGH)
Associated Therapies
Suppression of Recurrent Genital Herpes (RGH)

Long Term Treatment of Herpes Simplex Encephalitis (HSE) With Valacyclovir

Phase 3
Completed
Conditions
Interventions
First Posted Date
2002-03-07
Last Posted Date
2012-06-12
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
91
Registration Number
NCT00031486
Locations
🇺🇸

Johns Hopkins University, Baltimore, Maryland, United States

🇺🇸

St. Joseph's Hospital and Medical Center - Barrow Neurological Institute - Phoenix, Phoenix, Arizona, United States

🇺🇸

University of California Davis Medical Center, Sacramento, California, United States

and more 18 locations

Randomized Study of Two Doses of Oral Valacyclovir in Immunocompromised Patients With Uncomplicated Herpes Zoster

Not Applicable
Completed
Conditions
First Posted Date
2000-08-04
Last Posted Date
2007-05-24
Lead Sponsor
National Center for Research Resources (NCRR)
Target Recruit Count
66
Registration Number
NCT00006131
Locations
🇺🇸

Center for Clinical Studies, Houston, Texas, United States

Valaciclovir to Prevent Transmission of Herpes Simplex Virus

Phase 3
Completed
Conditions
First Posted Date
1999-11-04
Last Posted Date
2008-03-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
180
Registration Number
NCT00001649
Locations
🇺🇸

National Institute of Allergy and Infectious Diseases (NIAID), Bethesda, Maryland, United States

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