Saliva swab could spot drowsy drivers before they crash
NCT ID NCT07089342
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether chemicals in saliva can show when a driver is dangerously sleepy. Over 500 drivers stopped by police in Belgium gave a saliva sample and reported their sleepiness level. Researchers hope to find a biological marker that could one day be used to prevent drowsy driving accidents.
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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
-
Vias institute
Brussels, Belgium
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