RecruitingNCT03505086

Bleeding In Thrombocytopenia Explained

Bleeding in Thrombocytopenia Explained


Sponsor

Sanquin-LUMC J.J van Rood Center for Clinical Transfusion Research

Enrollment

1,000 participants

Start Date

Dec 4, 2018

Study Type

OBSERVATIONAL

Conditions

Summary

Multicenter case cohort study investigating clinical risk factors for clinically relevant bleeding in hemato-oncology patients, as well as bleeding related biomarkers during intensive treatment.


Eligibility

Min Age: 18 Years

Inclusion Criteria6

  • Admission in the hospital. (part A and B)
  • Age ≥ 18 years. (part A and B)
  • AND:
  • Hemato-oncology patient, including MDS and AA, admitted for treatment (chemotherapy, SCT) who is (expected to become) thrombocytopenic with platelet counts of < 50 for expected at least 5 days and who will possibly be treated with one or more prophylactic platelet transfusions. (part A and B)
  • OR:
  • Hemato-oncology patient who had previous intensive chemotherapy or stem cell transplantation and who is admitted to the hematology ward for disease or treatment related events or complications. (part A only)

Exclusion Criteria1

  • Patients with myeloproliferative disorders.

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Interventions

DIAGNOSTIC_TESTBlood withdrawal

* Blood withdrawal will be at regular sampling moments, blood can be collected from a central venous catheter or venepuncture procedure. * Blood withdrawal will be performed for a maximum of 10 times per admission, 10 ml per time. * Urine sampling will be for a maximum of 5 times per admission. * Urine can be sampled from a catheter when present, or collected regular.

OTHERQuestionnaire for former bleeding events

Questionnaire to investigate a bleeding tendency before diagnosis.


Locations(1)

LUMC

Leiden, South Holland, Netherlands

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NCT03505086


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