Can a simple seawater spray beat nasal congestion?

NCT ID NCT06580210

Recruiting now Symptom relief Sponsor: Laboratoires Gilbert Source: ClinicalTrials.gov ↗

First seen Nov 21, 2025 · Last updated May 22, 2026 · Updated 30 times

Summary

This study is testing a seawater spray with essential oils to see how well it relieves a stuffy nose caused by colds, sinus infections, or allergies. About 114 people aged 12 and older will use the spray for 7 days. Researchers will check if symptoms improve after 3 days and after the first use.

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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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Contacts and locations

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Study contacts

Contact

Phone: •••-•••-•••• Email: •••••@•••••

Locations

Pharmacie de la Force
NOT_YET_RECRUITING

La Force, 24130, France

Contact Phone: •••-•••-•••• Email: •••••@•••••
Pharmacie de la Guérinière
RECRUITING

Caen, 14000, France

Contact Phone: •••-•••-•••• Email: •••••@•••••

Contact
Pharmacie du Pont Saint Jean
NOT_YET_RECRUITING

Bayeux, 14400, France

Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.

ACUTE RHINITIS ALLERGIC RHINITIS NASAL OBSTRUCTION RHINOPHARYNGITIS RHINOPHARYNGITIS RHINOSINUSITIS