A Randomized, Double-Blind, 4-way Crossover Study to Evaluate the Efficacy of Bilastine in the Vienna Challenge Chamber
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ClinicalTrials.gov Identifier: NCT00420082 |
Recruitment Status :
Completed
First Posted : January 9, 2007
Last Update Posted : April 5, 2012
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Seasonal Allergic Rhinitis | Drug: Bilastine Drug: Fexofenadine Drug: Cetirizine Drug: Placebo | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 75 participants |
Allocation: | Randomized |
Intervention Model: | Crossover Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | A Randomized, Double-Blind, 4 Way Cross-over, Placebo Controlled Trial to Evaluate the Onset of Action of Bilastine 20 mg vs. Placebo, Cetirizine 10 mg, and Fexofenadine 120 mg in the Vienna Challenge Chamber |
Study Start Date : | October 2006 |
Actual Study Completion Date : | December 2006 |

Arm | Intervention/treatment |
---|---|
Experimental: 1
Bilastine 20 mg
|
Drug: Bilastine
Encapsulated Bilastine 20 mg tablets Q.D. |
Active Comparator: 2
Fexofenadine 120 mg
|
Drug: Fexofenadine
Encapsulated Fexofenadine 120 mg tablets Q.D.
Other Name: Allegra |
Active Comparator: 3
Cetirizine 10 mg
|
Drug: Cetirizine
Encapsulated Cetirizine 10 mg tablets Q.D.
Other Name: Zyrtec |
Placebo Comparator: 4
Placebo
|
Drug: Placebo
Encapsulated Placebo tablets Q.D. |
- Onset of action and action duration
- Nasal and ocular symptom scores
- Nasal airflow resistance
- Nasal secretion weight
- FEV1
- Routine safety parameters (vital signs, ECGs, clinical laboratory tests)

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Ages Eligible for Study: | 18 Years to 55 Years (Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Have a history of seasonal allergic rhinitis
- Have a positive (as defined in the protocol) skin prick or RAST test within 12 months prior to the screening visit
Exclusion Criteria:
- Have a clinically significant illness or disease
- Have unstable asthma
- Has participated in a clinical trial 30 days prior to the screening visit

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00420082
Austria | |
Allergy Center Vienna West | |
Vienna, Austria, A-1150 |
Principal Investigator: | Friedrich Horak, Professor | ENT University Clinic Vienna |
Responsible Party: | Faes Farma, S.A. |
ClinicalTrials.gov Identifier: | NCT00420082 |
Other Study ID Numbers: |
BILA-2306/ACC 2006-003004-19 ( EudraCT Number ) |
First Posted: | January 9, 2007 Key Record Dates |
Last Update Posted: | April 5, 2012 |
Last Verified: | April 2012 |
Rhinitis Seasonal Allergic |
Pollen allergy Environmental Exposure Chamber Challenge Chamber |
Rhinitis Rhinitis, Allergic Rhinitis, Allergic, Seasonal Respiratory Tract Infections Infections Nose Diseases Respiratory Tract Diseases Otorhinolaryngologic Diseases Respiratory Hypersensitivity Hypersensitivity, Immediate Hypersensitivity |
Immune System Diseases Cetirizine Fexofenadine Anti-Allergic Agents Histamine H1 Antagonists, Non-Sedating Histamine H1 Antagonists Histamine Antagonists Histamine Agents Neurotransmitter Agents Molecular Mechanisms of Pharmacological Action Physiological Effects of Drugs |