Tiny study probes key player in blood vessel health
NCT ID NCT02086253
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed study looked at how a natural chemical called endothelin-1 affects the widening of arteries in response to increased blood flow. Eight healthy young men received drugs that block specific receptors for endothelin-1 to see how their arteries reacted. The goal was to better understand blood vessel function, which could help explain problems in conditions like high blood pressure.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
BQ-788 and/or BQ-123
What this could lead to
If successful, this could help explain why blood vessels don't widen properly in conditions like high blood pressure, pointing toward new treatment targets.
What could go wrong
This is a very small, early study in only 8 healthy young men, so results may not apply to older or sicker people. It is designed to gather knowledge, not test a treatment.
Disclaimer
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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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The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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CHU - Hôpitaux de Rouen
Rouen, Normandy, 76031, France