Scientists hunt for hidden clues in mysterious bleeding disorders

NCT ID NCT05713734

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study aims to find specific biological patterns in people who bleed easily for unknown reasons. Researchers will measure blood clotting, clot breakdown, and clot structure in 400 participants. The goal is to better understand the condition, 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.

What this could lead to

If successful, this could help doctors better diagnose and classify bleeding disorders of unknown cause.

What could go wrong

This is an observational study, not a treatment trial. It may not lead to any direct medical benefit for participants.

Disclaimer Read more

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.

Hemorrhage hemorrhagic disease vascular hemostatic disease

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Centre Hospitalier Universitaire Vaudois

    RECRUITING

    Lausanne, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Gruppo Ospedaliero Moncucco

    RECRUITING

    Lugano, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Inselspital - Universitätsspital Bern

    RECRUITING

    Bern, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Kantonsspital St.Gallen

    RECRUITING

    Sankt Gallen, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Ospedale Regionale di Bellinzona

    RECRUITING

    Bellinzona, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • USZ - Universitätsspital Zürich

    RECRUITING

    Zurich, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • University Hospital

    RECRUITING

    Geneva, Switzerland

    Contact