Can a simple seawater spray beat nasal congestion?

NCT ID NCT05494346

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

First seen Nov 01, 2025 · Last updated May 01, 2026 · Updated 25 times

Summary

This study is testing a seawater spray with essential oils to see if it safely relieves nasal congestion from colds, sinus infections, or allergies. About 101 people aged 12 and older will use the spray for 8 days. The main goal is to measure how much their stuffy nose improves by day 3.

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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

ALYATEC
COMPLETED

Strasbourg, 67000, France
Cabinet Médical
RECRUITING

Blainville-sur-Orne, 14550, France

Contact Phone: •••-•••-•••• Email: •••••@•••••
Cabinet Médical Caen
RECRUITING

Caen, 14000, France

Contact
Cabinet Médical Gainneville
WITHDRAWN

Gainneville, 76700, France
MSP du Haut Anjou
RECRUITING

Châteauneuf-sur-Sarthe, 49330, France

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

Conditions

Explore the condition pages connected to this study.

ACUTE RHINITIS ALLERGIC RHINITIS NASAL OBSTRUCTION RHINOPHARYNGITIS RHINOPHARYNGITIS RHINOSINUSITIS