Can an allergy pill work without water? new study tests a no-swallow option
NCT ID NCT06284902
First seen Nov 01, 2025 · Last updated Jun 23, 2026 · Updated 39 times
Summary
This study tested a new version of the allergy drug fexofenadine (Allegra) to see if it works when taken without water. 25 healthy adults received both the new and standard tablets under fasting conditions. The goal was to compare how much drug gets into the blood and how fast. This is a Phase 1 trial, so it only looks at drug levels, not actual allergy relief.
Disclaimer
Read more
Show less
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.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for HEALTHY VOLUNTEERS are added.
Genom att skicka in godkänner du våra Användarvillkor
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Locations
-
Syneos Health Clinic inc.
Québec, Quebec, G1P 0A2, Canada
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
fexofenadine HCl
What this could lead to
If successful, this could allow people to take fexofenadine without water, making it more convenient.
What could go wrong
This is a small, early-stage study in healthy volunteers, not patients. The new tablet may not work as well without water, and results may not apply to people with allergies.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.