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Monocenter 6-period Study in Patients With Seasonal Allergic Rhinitis to Birch Pollen to Establish a Challenge Model With Natural Birch Pollen in an Environmental Challenge Chamber (ECC)

NCT01983865 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2014-02-19

No results posted yet for this study

Summary

This clinical validation study is aimed at establishing a birch pollen challenge in the Fraunhofer ECC in patients allergic to birch pollen. The symptoms will be recorded on a validated symptom score as Total Nasal Symptom Score (TNSS), allowing to determine whether the challenge is dose dependent and reproducible.

Conditions

  • Seasonal Allergic Rhinitis

Interventions

OTHER

Exposure to birch pollen

Sponsors & Collaborators

  • Fraunhofer-Institute of Toxicology and Experimental Medicine

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-11-30
Primary Completion
2014-01-31
Completion
2014-02-28

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01983865 on ClinicalTrials.gov