Could vitamin d speed recovery from bleeding strokes?
NCT ID NCT07458815
First seen Mar 24, 2026 · Last updated Jun 23, 2026 · Updated 14 times
Summary
This pilot study tests whether high-dose vitamin D can help the body clear blood clots in the brain after a hemorrhagic stroke. Forty adults with a recent brain bleed will receive either vitamin D or standard care. Researchers will measure how fast the blood clot shrinks and check for side effects like high calcium levels.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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The University of Hong Kong
RECRUITINGHong Kong, Hong Kong
Contact Phone: •••-•••-•••• Email: •••••@•••••
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Vitamin D
What this could lead to
If it works, this could point toward a simple, safe treatment to improve recovery after a bleeding stroke.
What could go wrong
This is a very early pilot study with only 40 people. It mainly checks safety, not whether vitamin D truly helps. Results may not apply to all stroke patients.
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.