Can a simple seawater spray beat nasal congestion?
NCT ID NCT05494346
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing a new 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 check if nasal stuffiness improves by at least 1 point on a 0-5 scale after 3 days.
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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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ALYATEC
COMPLETEDStrasbourg, 67000, France
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Cabinet Médical
RECRUITINGBlainville-sur-Orne, 14550, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Cabinet Médical Caen
RECRUITINGCaen, 14000, France
Contact
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Cabinet Médical Gainneville
WITHDRAWNGainneville, 76700, France
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MSP du Haut Anjou
RECRUITINGChâteauneuf-sur-Sarthe, 49330, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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