Scientists hunt for genetic clues behind repeated miscarriages
NCT ID NCT04207814
First seen Mar 20, 2026 · Last updated Jun 23, 2026 · Updated 15 times
Summary
This study collects blood or tissue samples from 200 couples who have had at least three early miscarriages or an unexplained fetal death after the first trimester. Researchers will compare their genetic information to that of healthy couples to find differences that may explain why these pregnancy losses happen. The goal is to better understand the causes, not to test a treatment.
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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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BREST
RECRUITINGBrest, 29200, France
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 could help identify genetic factors behind repeated miscarriages and fetal deaths, potentially guiding future diagnostic tests.
What could go wrong
This is an observational study, not a treatment trial. It may not lead directly to any therapy or prevention, and results may take years to apply.
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.