New magnesium spray could quiet chronic cough
NCT ID NCT07003347
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a magnesium salt oral spray (SC0023) can reduce coughing in adults with chronic cough that doesn't respond to treatment or has no clear cause. About 20 participants used the spray or a placebo for 14 days, then switched. The main goal was to see if the spray lowered cough frequency over 24 hours.
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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
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King Saud University Hospital
Riyadh, Saudi Arabia
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