Emergency Management of Spontaneous Intracerebral Haemorrhage - Biomarkers

Emergency Management of Spontaneous Intracerebral Haemorrhage - Biomarkers

The bio-markers substudy of EsICH is designed to recruit patients with acute (first 8h) spontaneous intracerebral hemorrhage and assess a series of biological parameters (CBC, glucose, cholesterol, LDL cholesterol, triglycerides) and point-of-care bio-markers (cTnI, hsCRP, D-Dimer) in order to predict the functional outcome of these patients and to determine their input for early risk stratification and prognosis.

EsICH is designed as a multicenter double blind randomized (2:1) clinical trial assessing the effects of tranexamic acid (2g in total) on patients with acute (first 8h) spontaneous intracerebral hemorrhage.

The bio-markers substudy addresses the same category of patients and assesses biological parameters (CBC, glucose, cholesterol, LDL cholesterol, triglycerides) and point-of-care bio-markers (cTnI, hsCRP, D-Dimer) in order to predict the functional outcome of these patients and to determine their input for early risk stratification and prognosis.

The patients with a diagnostic CT scan are recruited in the Emergency Departments or Neurology/ Neurosurgery Wards of the hospitals enrolled in the study and blood samples are drawn in the first 8h from the onset of the condition. The patient is then clinically assessed by the study investigators for the first 7 days of the admission and a second CT scan is performed on the second day (24h from the onset of the condition).

Telephone follow-ups will be completed on day 90 and 180 by the coordinating center of the study.

The bio-markers substudy is an observational, prospective multicenter (the study will be initially started in one center - Cluj-Napoca - and then the Tirgu Mures center will be activated. Two more centers might be also included on a later time - Alba and Bistrita-Nasaud, pending on financial and logistic reasons).

Inclusion Criteria:

1. Age over 18 years old
2. CT scan diagnosis of an spontaneous intracerebral hemorrhage in the first 8h from the onset of the condition
3. Informed consent
4. Access to telephone evaluations (landline or mobile phone for the participant or a family member)

Exclusion Criteria:

1. GCS < 8 points
2. Secondary cause of the intracerebral hemorrhage (trauma, known AVM, aneurysm, hemorrhagic transformation of an ischemic stroke, thrombosis of central veins and sinuses, thrombolitic therapy, tumors, infections).
3. Severe disability prior to this hemorrhagic event (modified Rankin Score =>4);
4. Known venous thrombembolic condition
5. History of coagulopathy (genetic or acquired)
6. Recent ischemic events (< 12 months) (ischemic stroke, myocardial infarction, peripheric artheriopathy)
7. History of seizures (or present condition)
8. Undergoing treatment with heparin, LMWH, GPIIb/IIIa antagonists or oral anticoagulants (warfarin/ acenocumarol, factor Xa inhibitors, thrombin inhibitors - in the last 14 days)
9. Pregnancy or breast feeding
10. Scheduled neurosurgical intervention on the next 24h
11. Ongoing of scheduled hemostatic treatment - prothrombin, vitamin K, fresh frozen plasma, platelets
12. Enrollment in other clinical trials in the last 30 days
13. Known terminal stage disease