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REGN5713

Phase 3

Allergic Rhinitis | Small molecule | Other |Regeneron Pharmaceuticals, Inc.|Last Updated: Nov 19, 2024

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 Trials2
Total Enrollment570
FDA Designations
No designations recorded
Clinical Trials (2)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04709575Study to Assess the Efficacy of Anti-Bet v 1 Monoclonal Antibodies in Adults to Reduce Symptoms of Seasonal Allergic RhinitisPHASE3 COMPLETED 353Jan 14, 2021Aug 24, 2021Oct 27, 202237 United States, Belgium +3
NCT05430919Efficacy of the Anti-Bet v 1 Monoclonal Antibodies (Given Subcutaneously) to Reduce Allergic Rhinitis and Conjunctivitis Symptoms and Skin Test Reactivity Upon Exposure to Birch Allergen in Adult ParticipantsPHASE2 COMPLETED 217Aug 15, 2022Jul 31, 2023Nov 19, 20243 Canada
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Study Endpoints
Primary Endpoints
Combined Symptom and Medication Score (CSMS) in Participants Who Receive a Single Dose of REGN5713-5714-5715 Versus Placebo
Until the end of Birch Pollen Season, up to Week 16

The average CSMS will be calculated based on daily symptom score and daily medication score recorded over the duration of the birch pollen season (BPS). CSMS is calculated by adding the Daily Medication Score (DMS) and Total Symptom Score (TSS) together, with scores ranging between 0 (none) and 38 (severe).

Mean Total Nasal Symptom Score (TNSS) (2 to 6 Hours) During Out-of-season Birch Allergen Environmental Exposure Unit (EEU) Challenge (REGN5713-5714-5715 vs. Placebo) at Day 29
Day 29 from randomization (Out-of-season)

TNSS ranges from 0 (none) to 12 (severe): sum of 4 nasal symptoms (nasal congestion, itching, \& runny nose, \& sneezing) graded on a Likert scale ranging from 0 (none) to 3 (severe); Higher score indicates worse outcome.

Secondary Endpoints
Total Symptom Score (TSS), Averaged Over the Duration of the Birch Pollen Season, in Participants Who Receive a Single Dose of REGN5713-5714-5715 Versus Placebo
Until the end of Birch Pollen Season, up to Week 16
Total Nasal Symptom Score (TNSS), Averaged Over the Duration of the Birch Pollen Season, in Participants Who Receive a Single Dose of REGN5713-5714-5715 Versus Placebo
Until the end of Birch Pollen Season, up to Week 16
Total Ocular Symptom Score (TOSS), Averaged Over the Duration of the Birch Pollen Season, in Participants Who Receive a Single Dose of REGN5713-5714-5715 Versus Placebo
Until the end of Birch Pollen Season, up to Week 16
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
REGN5713-5714-5715EXPERIMENTALREGN5713-5714-5715 administered subcutaneously
Placebo OnlyPLACEBO_COMPARATORPlacebo matching REGN5713-5714-5715 administered subcutaneously
REGN5713-5715EXPERIMENTAL2-mAb
REGN5715EXPERIMENTAL1-mAb
Matching PlaceboPLACEBO_COMPARATOR -
Interventions
NameTypeDescription
REGN5713DRUGAdministered subcutaneously
REGN5714DRUGAdministered subcutaneously
REGN5715DRUGAdministered subcutaneously
PlaceboDRUGPlacebo that replaces REGN5713-5714-5715
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites37

Key Inclusion Criteria 1. Documented or participant-reported history of birch pollen-triggered allergic rhinitis symptoms, with or without conjunctivitis, for at least 2 years 2. Positive Skin prick test (SPT) with birch pollen extract in the screening period, as defined in the protocol 3. Positive...

Countries:United StatesBelgiumCanadaDenmarkGermany
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Competitive Landscape -Allergic Rhinitis 4 trials