Vitamin c trial for elderly pneumonia fizzles out

NCT ID NCT02186158

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at whether giving vitamin C to elderly patients hospitalized with pneumonia could improve their breathing and daily function. Only 9 people took part before the study was stopped early. Because it was so small, we can't say if vitamin C helps or not.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Vitamin C
What this could lead to
If it worked, vitamin C might help older adults with pneumonia feel better faster and recover more function.
What could go wrong
The trial was very small (9 people) and terminated early, so we cannot draw reliable conclusions. Vitamin C may not provide meaningful benefit.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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

  • CHU de Bordeaux, Hôpital Saint André

    Bordeaux, 33000, France