Endothelial Activation Hemostasis Disturbances and Severe Bleeding Events in Hyperleukocytic Acute Myeloid Leukemia

NCT ID: NCT04133220

Last Updated: 2019-10-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

60 participants

Study Classification

OBSERVATIONAL

Study Start Date

2019-10-31

Study Completion Date

2022-07-31

Brief Summary

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Hyper-leukocytosis \> 50.109/L is observed in 15% of acute myeloid leukemia (AML).

Level of hyper-leukocytosis is linearly associated with the incidence of life threatening complications that lead to the early death in 25% of these patients.

The HEAL project is a prospective, uni-centric, observational study that plans to include a cohort of 50 patients presenting de novo AML with hyper-leukocytosis (HL) (\> 50.109/L) and 10 controls. The aim of the study is to describe the relative proportion of various hemostasis components disturbances, endothelium alterations, platelet dysfunction and to calculate cumulative incidence of hemorrhagic and thrombotic complications as well as overall survival of patients presenting with HL AML.

Detailed Description

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Conditions

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Leukemia, Myeloid, Acute

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Cases

Patients with acute myeloid leukemia, associated to hyper leukocytosis

No interventions assigned to this group

Control

Patients with acute myeloid leukemia, without hyper leukocytosis

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* De novo AML
* GB counts \> 50 G/L
* Eligible for intensive chemotherapy
* no previous AML treatment

Exclusion Criteria

* secondary AML
* relapse of AML
* Acute promyelocytic leukemia
* Previous antiplatelet or anticoagulant treatment
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Assistance Publique - Hôpitaux de Paris

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Other Identifiers

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190002

Identifier Type: -

Identifier Source: org_study_id

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