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VX-787

Phase 2

Influenza A | Small molecule | Infectious Disease |Johnson & Johnson|Last Updated: Feb 4, 2025

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
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment292
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT02342249Study of Acute Uncomplicated Seasonal Influenza A in Adult SubjectsPHASE2 COMPLETED 292Dec 11, 2014May 25, 2016Feb 4, 2025176 United States, Belgium +7
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Study Endpoints
Primary Endpoints
Area under the curve (AUC) of the log10 Nasal Viral Load on Day 8
Day 8

Area under the curve (AUC) of the log10 nasal viral load is measured by quantitative reverse transcriptase polymerase chain reaction (qRT-PCR).

Secondary Endpoints
Time to Resolution of Influenza Symptoms After Initiation of Study Drug
Baseline up to Day 14
Safety and tolerability based on assessment of adverse events, clinical laboratory assessments, 12-lead electrocardiograms (ECGs), and vital signs
Day 14
Antiviral effect and viral kinetics composite
Days 1 - 8
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
VX-787 Placebo BID + Oseltamivir Placebo BIDPLACEBO_COMPARATORSubjects will receive 10 doses of matching placebo of VX-787 and Oseltamivir twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
VX-787 300 mg BID + Oseltamivir Placebo BIDACTIVE_COMPARATORSubjects will receive 10 doses of VX-787 300 milligram (mg) tablet along with matching placebo of Oseltamivir twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
VX-787 600 mg BID + Oseltamivir Placebo BIDACTIVE_COMPARATORSubjects will receive 10 doses of VX-787 600 mg (2\*300 mg tablets) along with matching placebo of Oseltamivir twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
VX-787 600 mg BID + Oseltamivir 75 mg BIDACTIVE_COMPARATORSubjects will receive 10 doses of VX-787 600 mg tablets (2\*300 mg tablets) along with 75 mg Oseltamivir capsule twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
Interventions
NameTypeDescription
VX-787 300 mgDRUGA oral dose of 300 mg VX-787 tablet will be administered over 5-6 days.
VX-787 600 mgDRUGA oral dose of VX-787 600 mg (formulated as 2\*300 mg tablets) will be administered over 5-6 days.
Oseltamivir 75 mgDRUGA oral dose of 75 mg Oseltamivir capsule will be administered over 5-6 days.
PlaceboDRUGSubjects will receive matching placebo of Oseltamivir
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Eligibility Criteria
Age Range18 Years — 64 Years
SexALL
Healthy VolunteersNo
Study Sites176

Inclusion Criteria: Part A 1. Willing and able to comply with the NP swab procedure 2. Subject will sign and date an informed consent form (ICF) 3. Presenting to the clinic with symptoms suggestive of a diagnosis of acute influenza. Symptoms include oral temperature ≥38°C (100.4°F) within the prior...

Countries:United StatesBelgiumBulgariaCanadaEstoniaGermanyLatviaPuerto RicoSouth Africa
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