Ignite Creation Date:
2025-12-24 @ 4:16 PM
Ignite Modification Date:
2026-02-02 @ 11:57 AM
Study NCT ID:
NCT02862366
Status:
COMPLETED
Last Update Posted:
2018-10-31
First Post:
2016-08-02
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Role of the Circulating Procoagulants Microparticles in the Hypercoagulability of MNP Ph1-
Sponsor:
Lille Catholic University
Organization:
Study Overview
Official Title:
Role of the Circulating Procoagulants Microparticles in the Hypercoagulability of Chronic Philadelphia Negative Myeloproliferative Neoplasms
Status:
COMPLETED
Status Verified Date:
2018-08
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
MICROP-SMP
Brief Summary:
Patients with myeloproliferative neoplasms Philadelphia chromosome negative (MPNsPh1-) such as Essential thrombocytosis (ET), Polycythemia vera (PV) and Primary Myelofibrosis (PMF) have a higher risk of arterial or deep-vein thrombosis. This is responsible for a significant increase in mortality (up to 31% of increase in thrombosis risk in ET). Cellular inflation and blood hyperviscosity, resulting from these diseases, fail to account for these thromboses, as more than 50% of thrombotic complications happen under adapted antineoplastic drug treatment.
These last years, cellular microparticles (MPs) have been shown to play a major role in thrombogenesis. MPs are generated by apoptosis or the activation of malignant cells, platelets, endothelial cells or monocytes. They are fragments of plasma membrane, smaller than 1 µm, rich in phosphatidylserine, which can express the tissue factor and serve as support for the coagulation factors. Increase in the plasma concentration of procoagulant platelet microparticles has been demonstrated in other thrombotic diseases (acute coronary syndrome, disseminated intravascular coagulation DIC, etc.). The working hypothesis is that platelet microparticles are involved in the hypercoagulability of MPNs patients.
These last years, cellular microparticles (MPs) have been shown to play a major role in thrombogenesis. MPs are generated by apoptosis or the activation of malignant cells, platelets, endothelial cells or monocytes. They are fragments of plasma membrane, smaller than 1 µm, rich in phosphatidylserine, which can express the tissue factor and serve as support for the coagulation factors. Increase in the plasma concentration of procoagulant platelet microparticles has been demonstrated in other thrombotic diseases (acute coronary syndrome, disseminated intravascular coagulation DIC, etc.). The working hypothesis is that platelet microparticles are involved in the hypercoagulability of MPNs patients.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: