Completed
Placebo-Controlled Study of Mometasone Furoate Nasal Spray (MFNS) 200 mcg QD in the Relief of Nasal Congestion Associated With Seasonal Allergic Rhinitis (SAR)
What is being tested
Mometasone furoate nasal spray (MFNS)
+ Matching placebo nasal spray
Drug
Who is being recruted
Hypersensitivity+6
+ Hypersensitivity, Immediate
+ Immune System Diseases
Over 12 Years
+13 Eligibility Criteria
How is the trial designed
Treatment Study
Placebo-ControlledPhase 3
Interventional
Study Start: August 2008
Summary
Principal SponsorOrganon and Co
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner
Study start date: August 1, 2008
Actual date on which the first participant was enrolled.This study seeks to prospectively demonstrate that Nasonex is better than placebo in relieving nasal congestion in patients with seasonal allergic rhinitis.
Official TitlePlacebo-Controlled Study of Mometasone Furoate Nasal Spray (MFNS) 200 mcg QD in the Relief of Nasal Congestion Associated With Seasonal Allergic Rhinitis (SAR)
Principal SponsorOrganon and Co
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.Design Details
351 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Treatment Study
These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.
Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Conditions
Criteria
Any sex
Biological sex of participants that are eligible to enroll.Over 12 Years
Range of ages for which participants are eligible to join.Healthy volunteers not allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
HypersensitivityHypersensitivity, ImmediateImmune System DiseasesNose DiseasesOtorhinolaryngologic DiseasesRespiratory HypersensitivityRespiratory Tract DiseasesRhinitisRhinitis, Allergic
Criteria
4 inclusion criteria required to participate
A subject must be 12 years of age or older, of either sex, and of any race.
A subject must have at least a 2-year history of SAR which exacerbates during the study season.
A subject must have a positive skin prick test response to an appropriate seasonal allergen at Visit 1.
A subject must be clinically symptomatic at the Screening and Baseline Visits.
9 exclusion criteria prevent from participating
A subject with a history of severe local reaction(s) or anaphylaxis to skin testing.
A subject who has had an upper respiratory tract or sinus infection that required antibiotic therapy without at least a 14-day washout prior to the Screening Visit, or who has had a viral upper respiratory infection within 7 days prior to the Screening Visit.
A subject who has used any drug in an investigational protocol in the 30 days prior to the Screening Visit.
A subject who is participating in any other clinical study.
Show More Criteria
Study Plan
Find out more about all the medication administered in this study, their detailed description and what they involve.Treatment Groups
Study Objectives
2 intervention groups are designated in this study
50% chance of being blinded to the placebo group
Treatment Groups
Group I
ExperimentalMometasone furoate nasal spray 200 mcg QD (once per day)
Group II
PlaceboMatching placebo nasal spray
Study Objectives
Primary Objectives
Secondary Objectives
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has no location dataSave this study to your profile to know when the location data is available.
CompletedNo study centers