Single-Center, Double-Blind, Randomized , Parallel Study Comparing Onset of Action, Efficacy & Safety of a Single-Dose of Fexofenadine HCl 180 mg vs Montelukast Na 10 mg & Placebo in Treating Seasonal Allergic Rhinitis Subjects in an Allergen Exposure Unit
1 other identifier
interventional
1,010
1 country
1
Brief Summary
The primary objective of this study is to determine the efficacy and onsets of action of single-dose fexofenadine hydrochloride 180 mg and montelukast sodium 10 mg relative to placebo. Secondary objectives are to compare the safety and efficacy of fexofenadine hydrochloride 180 mg, montelukast sodium 10 mg, and placebo
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Feb 2003
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2003
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2003
CompletedFirst Submitted
Initial submission to the registry
March 10, 2008
CompletedFirst Posted
Study publicly available on registry
March 18, 2008
CompletedJanuary 12, 2011
January 1, 2011
March 10, 2008
January 11, 2011
Conditions
Outcome Measures
Primary Outcomes (1)
To determine the efficacy and onsets of action of single-dose fexofenadine hydrochloride 180 mg and montelukast sodium 10 mg relative to placebo in the treatment of subjects with moderately severe seasonal allergic rhinitis (SAR) in a controlled setting.
Interventions
Eligibility Criteria
You may qualify if:
- Male and female subjects, 15 years of age or older
- History of seasonal allergic rhinitis (SAR) during the fall pollen season, for at least the previous 2 years
- History of having a positive response to antihistamines for symptoms of SAR
- Must be skin test positive to ragweed within the last 15 months with at least a moderate reaction as defined by a wheal 7 mm greater than the diluent wheal after intradermal skin test or a wheal 5 mm greater than the diluent wheal after skin prick test. A skin test performed in the previous 15 months may be used to qualify the patient if it was performed at the investigator's site and recorded in the subject's medical record
- All females must have negative urine pregnancy test at screening visit
- Willing and able to adhere to visit schedules and all study requirements
You may not qualify if:
- Clinically significant medical condition (such as cardiovascular, hepatic, neurologic, hematological, renal, gastrointestinal, endocrine, or other major systemic disease), which, in the judgment of the investigator, might interfere with the study, require treatment or make implementation of the protocol or interpretation of the study results difficult
- Asthma that requires treatment with medication other than an inhaled, short-acting beta agonist or asthma that will be exacerbated by exposure to ragweed pollen
- Pregnancy or breast-feeding
- History of hypersensitivity to the study medications or to drugs with similar chemical structures
- Nasal structural abnormalities, including large nasal polyps or marked septal deviation, that significantly interfere with nasal air flow
- Likelihood of requiring treatment during the study period with drugs not permitted by the study protocol
- Upper or lower respiratory infection within 14 days of the first priming visit
- Diagnosis of sinusitis within 30 days of the first priming visit
- Immunotherapy, except those on a constant dose of immunotherapy that will be maintained throughout the study
- Treatment with any investigational drug in the last 30 days before study entry
- Recent history of drug or alcohol abuse
- Mental condition rendering the subject unable to understand the nature, scope, and possible consequences of the study
- Unlikelihood to comply with protocol such as those with uncooperative attitude or the inability to return for follow-up visits or to complete the study
- Subjects who were randomized into this trial will not be eligible to participate in another fexofenadine hydrochloride 180 mg vs montelukast sodium 10 mg onset of action study (planned to be conducted in 2003)
- Subjects who are research employees or relatives of study site staff involved in this study or those who have or will read the protocol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sanofilead
Study Sites (1)
Sanofi-Aventis
Bridgewater, New Jersey, 08807, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Phyllis Diener
Sanofi
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
March 10, 2008
First Posted
March 18, 2008
Study Start
February 1, 2003
Study Completion
April 1, 2003
Last Updated
January 12, 2011
Record last verified: 2011-01