Recent Updates
Recently added Catalysts

XRX-001 Inactivated yellow fever vaccine

Phase 1

Yellow Fever | Monoclonal antibody | Other |GE HealthCare Technologies Inc.|Last Updated: May 5, 2016

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment60
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00995865Trial of Yellow Fever Inactivated VaccinePHASE1 COMPLETED 60Jan 1, 2010Oct 1, 2010May 5, 20161 United States
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
The Incidence and Severity of Adverse Events in Each Treatment Group in the Double-blind Treatment Period up to 42 Days Post-vaccination.
Measured from 0 up to 21 Days

Subjects were observed for 60 minutes (greater than of equal to 60 minutes and less than of equal to 90 minutes) after vaccine adminstration for any signs or symptoms or local and/or systematic intolerance to the test articles and vital signs were to be checked within the same observation timeframe. After vaccination, subjects were to complete a memory aid to record daily temperature, symptoms, and concomitant medications from Day-0 to Day-42. Subjects were to return to the clinic on Days 3, 10, 21, 24, 31, and 42 with a second vaccination given on Day 21. At each visit, study personnel were to conduct a structured adverse event (AE) interview, and subject were to use their memory aid to assist with the recall of symptoms experiences and daily oral temperatures.

Secondary Endpoints
Percentage of Subjects With Seroconversions or Who Are Seropositive Using 2 Dose Levels of XRX-001
Days 21 and 42, 12 months
Distribution of Geometric Mean Antibody Titers (GMTs) to Yellow Fever 17D Virus.
GMT titers measured at days 21, 31 and 42 for different dose rates.
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposePREVENTION
Treatment Arms
ArmTypeDescription
High doseACTIVE_COMPARATOR -
Mid DoseACTIVE_COMPARATOR -
PlaceboPLACEBO_COMPARATORNaCl Injectable 0.9%
Interventions
NameTypeDescription
XRX-001 Inactivated yellow fever vaccineBIOLOGICALInactivated yellow fever vaccine, alum adsorbed, High dose = 2.3 x 10\^8 VE/0.5mL and Mid dose = 2.2 x 10\^7 VE/0.5mL
PlaceboBIOLOGICALNaCl Injectable 0.9%
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — 49 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * All aspects of the protocol explained and written informed consent obtained from the subject; * Aged 18 to 49 years, inclusive; * In good general health, without significant medical history, physical examination findings, or abnormal laboratory results; and * Subject must be a...

Countries:United States
Unlock Eligibility Criteria