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Efficacy and Safety Study of a Sublingual Immunotherapy Solution to Treat Patients Suffering From Birch Pollen Allergic Rhinoconjunctivitis

Allergic Rhinitis Clinical Trial

Official title:
A Randomised, Double-blind, Placebo-controlled, Multi-national, Phase IIIb Study to Assess the Sustained Clinical Effect and Safety of Sublingual Immunotherapy Administered as Birch Pollen Extract Solution at a Dose of 300 IR Once Daily to Patients Suffering From Birch Pollen-induced Rhinoconjunctivitis

Clinical Trial Summary

The purpose of this 2-year study is to assess the sustained clinical efficacy and safety of 300 IR/day of a sublingual solution of birch pollen allergen extract starting 4 months prior to the birch pollen season and continuing over the birch pollen season compared with placebo for reduction of rhinoconjunctivitis-related symptoms and anti-allergy medication usage.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01731249
Study type Interventional
Source Stallergenes
Contact
Status Completed
Phase Phase 3
Start date November 2010
Completion date October 2012
View Details
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