Comparator: montelukast
Drug10 mg montelukast tablet given once daily at bedtime for 2 weeks
NCT Number: NCT00979901
This study will evaluate the ability of montelukast to improve the signs and symptoms of seasonal allergic rhinitis compared with loratadine and placebo.
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Notify Me15 year–85 year
All sexes
Interventional
Phase 3
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
10 mg montelukast tablet given once daily at bedtime for 2 weeks
10 mg loratadine tablet given once daily at bedtime for 2 weeks
placebo tablet given once daily at bedtime for 2 weeks
montelukast 10-mg/loratadine 10-mg combination tablet taken orally once daily at bedtime for 2 weeks
Time frame: Baseline and Week 2
Mean change from baseline in Daytime Nasal Symptoms score.
Patients were asked to rate each of the 4 nasal symptoms of Congestion, Rhinorrhea, Itching, and Sneezing daily
on a 4-point scale. The average of the 4 individual nasal symptoms scores was reported as the Daytime Nasal
Symptoms Score. Scores were measured as 0 (best) to 3 (worst).
Time frame: Baseline and Week 2
Mean change from baseline in Nighttime Symptoms Score.
Patients were asked to rate each symptom daily on a 4-point scale, and the combined score of Nasal Congestion Upon Awakening, Difficulty Going to Sleep, and Nighttime Awakenings was reported as the Nighttime Symptoms Score. Scores were measured as 0 (best) to 3 (worst).
Time frame: Baseline and Week 2
Mean change from baseline in Daytime Eye Symptoms scores.
Patients were asked to rate each of the 4 eye symptoms of tearing, itchy, red, and puffy eyes daily on a 4-point scale. The average of the 4 individual eye symptoms scores was reported as the Daytime Eye Symptoms Score. Scores were measured as 0 (best) to 3 (worst).
Time frame: Week 2
An evaluation by the patient, administered at the last visit (or
upon discontinuation) using a 7-point scale, of the change in symptoms as compared to the beginning of the
study. Scores were measured as 0 (best) to 6 (worst).
Time frame: Week 2
An evaluation by the physician, administered at the last visit (or upon discontinuation) using a 7-point scale, of the change in symptoms as compared to the beginning of the study. Scores were measured as 0 (best) to 6 (worst).
Time frame: Week 2
Patients completed the validated, self-administered RQLQ, which included 28 items on a 7-point scale across 7 domains: activities, sleep, non-nose/eye symptoms, practical problems, nasal symptoms, eye symptoms, and emotional. Scores for each domain were averaged, then scores for the 7 domains were averaged for the overall score. Scores were measured as 0 (best) to 6 (worst).
Organon and Co
Industry
A Multicenter, Double-Blind, Randomized, Parallel-Group Study Investigating the Clinical Effects of Montelukast in Patients With Seasonal Allergic Rhinitis--Spring Study
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
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