New study aims to predict bleeding dangers in noonan syndrome patients

NCT ID NCT07259135

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

Summary

This study looks at why people with Noonan syndrome often bleed easily, especially from the skin, mouth, or nose. Researchers will compare a simple questionnaire about bleeding history with blood tests in 100 patients. The goal is to find better ways to predict serious bleeding, such as during surgery, and improve safety for patients.

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Conditions

The condition(s) this trial relates to.

Hemorrhage Noonan syndrome

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: •••••@•••••

  • Contact

    Email: •••••@•••••

Locations

  • CHU de Bordeaux, Service Hématologie Biologique

    Bordeaux, France

    Contact Email: •••••@•••••

    Contact Email: •••••@•••••