Could a simple blood test explain why some women Can't carry a pregnancy?

NCT ID NCT05648136

Recruiting now Knowledge-focused Sponsor: Centre Hospitalier Universitaire, Amiens Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is looking at whether immune system imbalances contribute to repeated IVF failure or unexplained miscarriages. Researchers will collect blood samples from 150 women (including healthy controls) to measure immune cell types and inflammatory markers. The goal is to identify biomarkers that could one day help diagnose immune-related pregnancy problems and guide treatment.

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 lead to a blood test that identifies immune-related causes of pregnancy failure, helping doctors personalize treatment.
What could go wrong: This is an observational study, not a treatment trial. It may not find clear biomarkers, and any future test would need much more validation.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

habitual spontaneous abortion immune system disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

IMMUNE SYSTEM RECURRENT MISCARRIAGE REPEATED EMBRYO IMPLANTATION FAILURE

Contacts and locations

Locations

Centre Hospitalier Universitaire d'Amiens
RECRUITING

Amiens, Picardie, 80000, France

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