New dialysis method could reduce bleeding risks in critically ill patients

NCT ID NCT03842657

First seen Jan 04, 2026 · Last updated May 21, 2026 · Updated 22 times

Summary

This study tested a new method to prevent blood clots in dialysis machines for critically ill patients who are at high risk of bleeding. Instead of using the standard blood thinner heparin, the method uses a special calcium-free citrate solution in the dialysis fluid, with calcium given back to the patient separately. The goal was to see if this approach works better than using a special dialysis filter that is coated with heparin. The study involved 97 patients who needed two long dialysis sessions.

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Contacts and locations

Locations

  • CHU Toulouse

    Toulouse, France

  • Montpellier Hospital

    Montpellier, France

  • Nimes Hospital

    Nîmes, France

  • Pellegrin Hospital

    Bordeaux, France

  • Tenon Hospital

    Paris, France

Conditions

Explore the condition pages connected to this study.