Immune thrombocytopenia with cardiovascular disease MedDRA version: 23.0 Level: PT Classification code 10083842 Term: Immune thrombocytopenia System Organ Class: 10005329 - Blood and lymphatic system disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: adult patients (sup 18-year-old); non-treated ITP or ITP with stable treatment (at least 1 month); treated with aspirin daily for a cardiovascular disease; stable platelet count =65 years) no F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: opposition to participate; modification of ITP treatment, NSAID, serotonin reuptake inhibitor, antiplatelet or anticoagulant drug initiation during the study period; platelet count ?100 x 109/L at visit 1 or 2; CRP>10 mg/L at visit 1 or 2, adults under guardianship or other legal protection, deprived of their liberty by judicial or administrative decision. Pregnancy or breastfeeding.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To assess the residual platelet function after 75 mg aspirin intake (H24);Secondary Objective: To assess the kinetics of platelet function after daily 75 mg aspirin intake and the relation with arterial thrombosis. ;Primary end point(s): Platelet production of thromboxane B2 (TXB2) 24 hours after a 75 mg aspirin intake;Timepoint(s) of evaluation of this end point: 2 weeks, 4 weeks and 6 weeks | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): Platelet function by light transmission agregometry (LTA) 24 four hours after a 75 mg aspirin intake; platelet production of TXB2 by lipidomic and platelet function by LTA at H2 and H12 after a75 mg aspirin intake; arterial thromboses identified in the CARMEN registry.;Timepoint(s) of evaluation of this end point: 2 weeks, 4 weeks and 6 weeks | — |
Countries
France
Contacts
CHU Toulouse