Space Travel's hidden effect on Women's bodies: new study reveals clues
NCT ID NCT06633692
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at how lying with the head tilted down—mimicking the fluid shifts of space—changes blood flow in the uterus and ovaries. Twenty healthy women participated. Researchers used ultrasound to measure blood flow before and during the head-down position. The goal is to better understand how spaceflight might affect women's reproductive health.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this study could help scientists understand how space travel affects women's reproductive health, guiding future research and safety measures.
- What could go wrong
- This is a small, early-stage observational study on Earth, not in space. It only measures short-term changes and may not reflect real spaceflight conditions.
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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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Koc Universoty Hospital
Istanbul, 34010, Turkey (Türkiye)
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