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VIR-7831

Phase 3

COVID-19 | Monoclonal antibody | Infectious Disease |Vir Biotechnology, Inc.|Last Updated: Dec 27, 2023

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_CONTROLLEDDMC
Total Trials1
Total Enrollment367
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05780281VIR-7831 for Inpatients With COVID-19 (An ACTIV-3/TICO Treatment Trial)PHASE3 COMPLETED 367Dec 16, 2020Oct 4, 2022Dec 27, 2023105 United States, Denmark +6
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Study Endpoints
Primary Endpoints
Number of Participants With Sustained Recovery
Through Day 90

Sustained recovery defined as being discharged from the index hospitalization, followed by being alive and home for 14 consecutive days prior to Day 90.

Number of Participants With an Ordinal Outcome on Day 5
Status on Day 5

Ordinal outcome with 7 mutually exclusive categories

Secondary Endpoints
Number of Participants Who Died From All Causes
Through Day 90
Number of Participants With a Safety Outcome Through Day 5
Through Day 5
Number of Participants With a Safety Outcome Through Day 28
Through Day 28
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Study Design & Arms
AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
VIR-7831 plus SOCEXPERIMENTAL* VIR-7831 500 mg solution (2 vials of 250 mg); administered as a single IV infusion * Remdesivir is provided to all study participants as SOC unless contraindicated for an individual patient; administered by IV infusion
Placebo plus SOCPLACEBO_COMPARATOR* Placebo administered by IV infusion * Remdesivir is provided to all study participants as SOC unless contraindicated for an individual patient; administered by IV infusion
Interventions
NameTypeDescription
VIR-7831BIOLOGICALVIR-7831 is a fully human neutralizing immunoglobulin G (IgG)-1 kappa monoclonal antibody (mAb) derived from antibody S309 from a survivor of SARS-CoV-1.
PlaceboBIOLOGICALCommercially available 0.9% sodium chloride solution
RemdesivirBIOLOGICALAntiviral agent
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites105

Inclusion Criteria: Refer to the master protocol (NCT04501978) Exclusion Criteria: Refer to the master protocol (NCT04501978) Additional Exclusion Criteria: 1. Pregnant women 2. Nursing mothers In addition, prior to the initial futility assessment which is performed when approximately 150 partic...

Countries:United StatesDenmarkPolandSingaporeSpainSwitzerlandUgandaUnited Kingdom
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