Can ectoin sprays and drops tame hay fever symptoms?
NCT ID NCT01471184
First seen Jan 31, 2026 · Last updated May 16, 2026 · Updated 13 times
Summary
This study tested whether Ectoin allergy nasal spray and eye drops relieve symptoms of hay fever (runny nose, sneezing, itchy eyes) better than a placebo. 46 adults with ragweed allergies were exposed to pollen in a special chamber. Researchers measured symptom scores and nasal airflow to compare the treatments.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Cetero Research
Mississauga, Ontario, L4W 1N2, Canada
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