New nasal spray aims to soothe seasonal allergy misery

NCT ID NCT07219849

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a new nasal spray called ALDP001 for people with seasonal allergic rhinitis (hay fever). Researchers want to find the best dose and how often to use it to reduce symptoms like sneezing, stuffy nose, and runny nose. About 164 adults will take part, and their symptoms will be tracked over 8 days.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
ALDP001 nasal spray
What this could lead to
If successful, this could provide a new treatment option to ease nasal allergy symptoms like sneezing and congestion.
What could go wrong
This is an early Phase 2 trial with only 164 participants, so results may not apply to everyone. The treatment may not work better than a placebo.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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

  • Cliantha Research

    RECRUITING

    Mississauga, Ontario, Canada

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