- Had used intranasal or intra ophthalmic corticosteroids; oral leukotriene modifiers or leukotriene receptor antagonists within 14 days; or systemic (intramuscular and/or intravenous and/or oral) corticosteroids within 35 days prior to Visit 2. Topical corticosteroids for skin were allowed if covering ≤10% of body surface without occlusion.