Study reveals sex differences in blood flow under low oxygen
NCT ID NCT05256069
First seen Jun 26, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This completed early-phase study at the University of Missouri looked at how low oxygen (hypoxia) changes blood flow in 31 healthy adults. Researchers gave participants either a beta-blocker (propranolol) or a placebo to see if the nervous system plays a role in sex-related differences. The goal is to better understand basic body responses, not to test a new treatment.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Propranolol pill
What this could lead to
If successful, this could help explain why men and women respond differently to low oxygen conditions, potentially guiding future treatments for blood flow problems.
What could go wrong
This is a very early, small study (31 healthy people) that only looks at short-term effects. It may not apply to people with health conditions or predict long-term outcomes.
Disclaimer
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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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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
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Locations
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University of Missouri-Columbia
Columbia, Missouri, 65211, United States