Status:
COMPLETED
Study to Assess the Efficacy of Anti-Bet v 1 Monoclonal Antibodies in Adults to Reduce Symptoms of Seasonal Allergic Rhinitis
Lead Sponsor:
Regeneron Pharmaceuticals
Conditions:
Allergic Rhinitis
Conjunctivitis
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
The primary objective is to assess the reduction of allergic symptoms as measured by combined symptom and medication score (CSMS) during birch pollen season after a single dose of REGN5713-5714-5715 v...
Eligibility Criteria
Inclusion
- Key Inclusion Criteria
- Documented or participant-reported history of birch pollen-triggered allergic rhinitis symptoms, with or without conjunctivitis, for at least 2 years
- Positive Skin prick test (SPT) with birch pollen extract in the screening period, as defined in the protocol
- Positive Allergen-specific IgE (sIgE) tests for birch pollen and Bet v 1 in the screening period, as defined in the protocol
- Willing and able to comply with clinic visits and study-related procedures
- Key Exclusion Criteria:
- Participation in a prior REGN5713-5714-5715 clinical trial
- Recurrent or chronic rhinitis or sinusitis not associated with birch pollen season, or due to daily contact with other allergens causing symptoms that are expected to coincide with birch pollen season, as assessed by the investigator
- Participants who anticipate major changes in allergen exposure in their home or work environments that are expected to coincide with the study assessments as assessed by the investigator
- Persistent chronic or recurring acute infection requiring treatment with antibiotics, antivirals, or antifungals, or any untreated respiratory infections (at the discretion of the investigator) within 4 weeks prior to screening visit. Participants may be re-evaluated for eligibility after symptoms resolve
- Documentation of active SARS-CoV-2 infection, as defined in the protocol
- A clinical history of asthma with 2 or more asthma exacerbations requiring hospitalizations or systemic corticosteroids in the previous year
- History of birch allergy immunotherapy as defined in the protocol
- Use of anti-IgE or other biological therapy in treatment of asthma or allergy within 6 months prior to screening
- NOTE: Other protocol defined Inclusion/Exclusion Criteria apply
Exclusion
Key Trial Info
Start Date :
January 14 2021
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
August 24 2021
Estimated Enrollment :
353 Patients enrolled
Trial Details
Trial ID
NCT04709575
Start Date
January 14 2021
End Date
August 24 2021
Last Update
October 27 2022
Active Locations (37)
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1
Regeneron Study Site
Bangor, Maine, United States, 04401
2
Regeneron Study Site
Baltimore, Maryland, United States, 21224
3
Regeneron Study Site
Plymouth, Minnesota, United States, 55441
4
Regeneron Study Site
Columbia, Missouri, United States, 65212