Scientists hunt for blood clues to laughing gas nerve damage
NCT ID NCT05540561
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at people who use nitrous oxide (laughing gas) for fun, some with and some without nerve problems like trouble walking or numbness. Researchers want to find blood markers that show how the gas harms the body, which could lead to better monitoring and care. About 356 current or former users will give blood samples and report their use.
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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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BETHUNE
RECRUITINGBéthune, France
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Boulogne Sur Mer
RECRUITINGBoulogne-sur-Mer, France
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CALAIS
RECRUITINGCalais, France
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Chu Lille
RECRUITINGLille, France
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Lens
RECRUITINGLens, France
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Nantes
RECRUITINGNantes, France
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Roubaix
RECRUITINGRoubaix, France
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Rouen
RECRUITINGRouen, France