Onset of Effect of Mometasone Nasal Spray in Induced Allergic Rhinitis (Study P03431)
Status:
Completed
Trial end date:
2004-02-21
Target enrollment:
Participant gender:
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.