Emergency Management of Spontaneous Intracerebral Haemorrhage - Biomarkers

Study Overview
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Brief Summary
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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.

Detailed Description
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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).

Official Title
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Emergency Management of Spontaneous Intracerebral Haemorrhage - Biomarkers

Conditions
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Cerebral Hemorrhage

Intervention / Treatment
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* Other: Point-of-care bio-markers (cTnI, hsCRP, D-Dimer) and biological parameters (CBC, glucose, cholesterol, LDL cholesterol, triglycerides, fibrinogen)


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Age over 18 years old CT scan diagnosis of an spontaneous intracerebral hemorrhage in the first 8h from the onset of the condition Informed consent Access to telephone evaluations (landline or mobile phone for the participant or a family member) Exclusion Criteria: GCS < 8 points 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). Severe disability prior to this hemorrhagic event (modified Rankin Score =>4); Known venous thrombembolic condition History of coagulopathy (genetic or acquired) Recent ischemic events (< 12 months) (ischemic stroke, myocardial infarction, peripheric artheriopathy) History of seizures (or present condition) Undergoing treatment with heparin, LMWH, GPIIb/IIIa antagonists or oral anticoagulants (warfarin/ acenocumarol, factor Xa inhibitors, thrombin inhibitors - in the last 14 days) Pregnancy or breast feeding Scheduled neurosurgical intervention on the next 24h Ongoing of scheduled hemostatic treatment - prothrombin, vitamin K, fresh frozen plasma, platelets Enrollment in other clinical trials in the last 30 days Known terminal stage disease

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Adults with sICH less than 8h<br>Adult patients presenting in one of the study locations and being diagnosed with intracerebral hemorrhage. The onset of the conditions is establised as sonner than 8h. Clinical evaluations will be performed, along with collecting venous blood samples for determining point-of-care bio-markers and biological parameters. Participants will be assessed (clinically or by telephone) over a period of 180 days. | Other: Point-of-care bio-markers (cTnI, hsCRP, D-Dimer) and biological parameters (CBC, glucose, cholesterol, LDL cholesterol, triglycerides, fibrinogen)<br>* Clinical evaluations will be performed, along with collecting venous blood samples for determining point-of-care bio-markers and biological parameters. Participants will be assessed (clinically or by telephone) over a period of 180 days.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Assessment of the correlation between point-of-care bio-markers (cTnI, hsCRP, D-Dimer) and biological parameters (CBC, glucose, cholesterol, LDL cholesterol, triglycerides, fibrinogen) and the functional recovery of SICH patients on day 180. | Functional outcomes are defined as modified Rankin Score of 0 to 3 and Barthel Index of 60 to 100 points. | 180 days from the enrollment | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Assessment of the correlation between point-of-care bio-markers (cTnI, hsCRP, D-Dimer) and biological parameters (CBC, glucose, cholesterol, LDL cholesterol, triglycerides, fibrinogen) and the hematoma volume. |  | 2 days from the enrollment | 
| Assessment of the correlation between point-of-care bio-markers (cTnI, hsCRP, D-Dimer) and biological parameters (CBC, glucose, cholesterol, LDL cholesterol, triglycerides, fibrinogen) and the edema surrounding the bleeding site |  | 2 days from the enrollment | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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spontaneous intracerebral hemorrhage, point-of-care bio-markers, multicenter, Emergency Department, Romania