Skip to content

Onset of Effect of Mometasone Nasal Spray in Induced Allergic Rhinitis (Study P03431)

Onset of Action of Mometasone Furoate Nasal Spray vs. Placebo in Induced Allergic Rhinitis

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00783237
Enrollment
340
Registered
2008-10-31
Start date
2003-12-01
Completion date
2004-02-21
Last updated
2024-08-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Allergic Rhinitis

Brief summary

This was a single-dose study to determine the time it takes for mometasone furoate nasal spray to go in effect, after a single dose of 2 sprays per nostril. Patients who are eligible were exposed to ragweed pollen for 3 hours on one or two occasions. Patients who experienced adequate symptoms during the pollen exposure phase came back for a Treatment Phase visit. During the Treatment Phase visit, patients were exposed to ragweed pollen for 2 hours and then received either mometasone or placebo nasal spray. Symptom evaluations began on the patients every hour for the next 11 hours.

Interventions

Mometasone Furoate Nasal Spray, single dose of 200 mcg (2 sprays per nostril)

DRUGPlacebo

Placebo nasal spray, single dose of 2 sprays per nostril

Sponsors

Organon and Co
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
12 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* at least 12 years old, * had a history of SAR to ragweed pollen for at least one year * had a positive skin test (prick) to short ragweed allergen. * if female, had a negative urine pregnancy test (HCG) at the Screening Visit, and prior to treatment on the Treatment Visit * were non pregnant women of childbearing potential and used a medically acceptable, adequate form of birth control.

Exclusion criteria

* developed signs or symptoms of bronchospasm, i.e., wheezing, dyspnea, and/or cough, during the priming sessions; * had any significant medical condition which, in the judgment of the investigator, might interfere with the study or require treatment; * had an upper respiratory or sinus infection within two weeks prior to treatment; * had received escalating doses of immunotherapy, oral immunotherapy or short course (rush) immunotherapy for treatment of rhinitis; * were female subjects who were pregnant, breast feeding, or premenarchal; * could not adhere to concomitant medication prohibitions; * had a known potential for hypersensitivity, allergy, or idiosyncratic reaction to mometasone furoate nasal spray; * had asthma that requires systemic or inhaled corticosteroid treatment; * had large nasal polyps, marked septum deviations, or any other nasal structural abnormality that significantly interferes with nasal airflow; * had rhinitis medicamentosa; * had any relevant abnormal vital sign due to an unknown underlying disease and considered by the investigator and Sponsor Monitor to contraindicate study participation.

Design outcomes

Primary

MeasureTime frame
Total Nasal Symptom Score (TNSS)On the day of treatment, after 90 and 120 minutes of pollen exposure and every 60 minutes post-dose for 12 hours

Secondary

MeasureTime frame
Nasal and Non-Nasal symptoms, Total Nasal and Total Non-Nasal symptoms, Total Symptom Score, Global Therapeutic ResponseOn the day of treatment, after 90 and 120 minutes of pollen exposure and every 60 minutes post-dose for 12 hours

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026