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Valacyclovir

Phase 4FDA approved

Undisclosed | Small molecule | Other |Viatris Inc.|Trials Updated: Apr 23, 2024

Valacyclovir development status

FDA approval on record Jun 25, 2001 as Valtrex
Approval holderGlaxosmithkline
ApplicationNDA020550
Highest phase Phase 4 run by GlaxoSmithKline (NCT00306293)
Phase scored for VTRSPhase 1
Registered trials 23 across 12 sponsors since Mar 2002

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials3
Total Enrollment120

FDA Designations

No designations recorded

Valacyclovir clinical trials

Valacyclovir · 3 trials · 1 indication

Phase 1 3
NCT00650494Fed Study of Valacyclovir Hydrochloride Tablets 1000 mg and Valtrex® Tablets 1000 mgHealthy
COMPLETED66 Analytics
NCT00649870Food Study of Valacyclovir Hydrochloride Tablets 1000 mg to Valtrex® Tablets 1000 mgHealthy
COMPLETED26 Analytics
NCT00649974Fasting Study of Valacyclovir Hydrochloride Tablets 1000 mg and Valtrex® Tablets 1000 mgHealthy
COMPLETED28 Analytics
PHASE1COMPLETED
Fed Study of Valacyclovir Hydrochloride Tablets 1000 mg and Valtrex® Tablets 1000 mg
HealthyUnlock trial analytics
PHASE1COMPLETED
Food Study of Valacyclovir Hydrochloride Tablets 1000 mg to Valtrex® Tablets 1000 mg
HealthyUnlock trial analytics
PHASE1COMPLETED
Fasting Study of Valacyclovir Hydrochloride Tablets 1000 mg and Valtrex® Tablets 1000 mg
HealthyUnlock trial analytics

Study Endpoints

Primary Endpoints

Bioequivalence
within 30 days
The 90% confidence interval for the LSMeans ratio of CPEAK, AUCL, and AUCI for the test and reference product should be between 80.00% and 125.00% for the natural log-transformed data.
blood collections through 24 hours
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeOTHER

Treatment Arms

ArmTypeDescription
1EXPERIMENTALValacyclovir Hydrochloride Tablets 1000mg
2ACTIVE_COMPARATORValtrex® Tablets 1000 mg

Interventions

NameTypeDescription
Valacyclovir Hydrochloride Tablets 1000mgDRUG1000mg, single dose fed
Valtrex® 1000 mgDRUG1000mg, single dose fed
Valacyclovir Hydrochloride Tablets 1000 mgDRUG1000mg, single dose fed
Valtrex® Tablets 1000 mgDRUG1000mg, single dose fed
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Age: 18 years and older. 2. Sex: Male and/or non-pregnant, non-lactating female. 1. Women of childbearing potential must have negative serum beta human chorionic gonadotropin (beta-HCG) pregnancy tests performed within 21 days prior to the start of the study and on the ev...

Countries:United States
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Frequently asked questions about Valacyclovir

What is Valacyclovir?

Valacyclovir is a small molecule drug developed by Viatris Inc. (ticker VTRS). It is being studied in Phase 1 clinical development. The specific therapeutic indication for this program is undisclosed. Viatris has conducted three completed Phase 1 trials of Valacyclovir Hydrochloride Tablets 1000 mg, all in healthy adult volunteers in the United States.

Who makes Valacyclovir?

Valacyclovir is developed by Viatris Inc., which trades under the ticker VTRS. Viatris sponsored the Phase 1 clinical program evaluating Valacyclovir Hydrochloride Tablets 1000 mg, including the fed and fasting bioavailability studies conducted in the United States.

What phase is Valacyclovir in?

Valacyclovir is in Phase 1 clinical development. Three Phase 1 trials have been completed, and none are currently active. The program enrolled a total of 120 participants across these completed studies, which were randomized and active controlled, though not double blinded.

What clinical trials is Valacyclovir in?

Valacyclovir has been evaluated in three completed Phase 1 trials: NCT00650494, a fed study with 66 healthy participants; NCT00649974, a fasting study with 28 healthy participants; and NCT00649870, a food study with 26 healthy participants. All three compared Valacyclovir Hydrochloride Tablets 1000 mg with Valtrex Tablets 1000 mg in the United States.

What were the Valacyclovir trials compared against?

The Valacyclovir Phase 1 trials used an active control design, comparing Valacyclovir Hydrochloride Tablets 1000 mg against Valtrex Tablets 1000 mg. The studies were randomized but not double blinded, and all enrolled healthy adult volunteers aged 18 years and older in the United States.