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HSV529

Phase 1

Herpes Simplex Virus 2 | Monoclonal antibody | Infectious Disease |Sanofi|Last Updated: Jan 14, 2019

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment10
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02571166HSV529 Vaccine in HSV-2 Seropositive AdultsPHASE1 COMPLETED 10Nov 1, 2015Dec 1, 2018Jan 14, 20191 United States
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Study Endpoints
Primary Endpoints
Safety of HSV529 vaccine assessed by solicited Adverse Events, non-solicited Adverse Events and all Serious Adverse Events.
one year

To determine the safety of HSV529 vaccine we will assess solicited Adverse Events, non-solicited Adverse Events and all Serious Adverse Events.

T cell density
one year

Change in density of total CD4+, CD4+ Foxp3+, and CD8+ T cells in the genital mucosa at sites of lesions prior to and post HSV529 vaccination

TCR composition
one year

Change in the diversity and clonality of TCR composition pre and post vaccination

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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
HSV529EXPERIMENTAL -
Interventions
NameTypeDescription
HSV529BIOLOGICALLive, Replication-defective HSV-2 virus
ValacyclovirDRUG500 mg orally, once daily for 4 weeks
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. HSV-2 seropositive by UW Western blot with a history of recurrent genital herpes, with lesions in an area amenable to biopsy. 2. Aged 18 to 55 years on the day of enrollment. 3. In good general health with absence of significant health problems as determined by medical histor...

Countries:United States
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