New nasal spray shows promise for ragweed allergy sufferers
NCT ID NCT07556393
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested an experimental nasal spray called INI-2004 in 78 adults with ragweed allergies. Participants received either the spray or a placebo once a week for four weeks, then spent time in a room filled with ragweed pollen to see if symptoms improved. The goal was to check safety and whether the spray reduces nasal symptoms like sneezing and stuffiness.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Kingston Health Sciences Centre- KGH site
Kingston, Ontario, K7L2V7, Canada
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