Minimally Invasive Neuroendoscopic Ultra-Early Targeted ICH Evacuation

Inclusion criteria

• Age ≥ 18 and ≤ 80 years
• Non-traumatic, spontaneous, supratentorial, non-thalamic, BGH of volume ≥ 20 mL, as determined by the treating physician using ABC/2 method
• NIHSS ≥ 6 at presentation
• Computed Tomography Angiography (CTA) or Magnetic Resonance Angiography (MRA) is performed and does not show an underlying vascular lesion
• Pre-ICH mRS 0-2 Informed consent from patient or legally authorized representative (LAR) to participate in the trial, wherein patient/LAR's stated wishes are to pursue lifesaving therapies as opposed to early withdrawal of care (explicitly explained as <7 days following ictus)
• The treating physician anticipates that surgery can be initiated <120 min from randomization
• Randomization can occur ≤16 hours from LKW

Exclusion criteria

• Suspected secondary cause for the ICH, such as an underlying vascular malformation (cavernous malformation, arteriovenous malformation, etc.), aneurysm, neoplasm, hemorrhagic transformation of an underlying ischemic infarct; or venous infarct Infratentorial or thalamic hemorrhage
• Midbrain extension/involvement
• Coagulopathy defined as international normalized ratio (INR) > 1.4
• Elevated activated Partial Thromboplastin Time (aPTT) > 40 s
• Concurrent use of direct oral anticoagulants or low molecular weight heparin at ICH onset
• Known hereditary or acquired hemorrhagic diathesis or coagulation factor deficiency
• Platelet count <100 x 103 cells/mm3, or known platelet dysfunction (reversal of coagulopathy is not allowed) GCS score <7 at presentation
• Evidence of active infection indicated by fever ≥100.7 °F and/or open draining wound at the time of enrollment
• Any comorbid disease or condition expected to compromise survival or ability to complete follow-up assessments through 365 days
• Intraventricular extension of the hemorrhage is visually estimated to involve > 50% of either of the lateral ventricles
• Pregnancy (women of childbearing potential must have a negative pregnancy test to participate)
• Based on investigator's judgment, the patient does not have the necessary mental capacity to participate or is unwilling to comply with the protocol follow-up schedule
• Current participation in another interventional (drug or device) trial
• Pre-existing Do Not Resuscitate (DNR)/Do Not Intubate (DNI) status
• History of severe dementia