Colchicine for the Reduction of Dependency and Vascular Events After an Acute Intracerebral Hemorrhage

Data indicate that patients with intracerebral hemorrhage (ICH) are at high risk for thromboembolic events and disability that is not being sufficiently mitigated by current treatment strategies. This is aggravated by the cessation of antithrombotic medications for significant periods after hemorrhage. These findings highlight the need for novel treatments that modify the high risk for major vascular events and functional outcomes in ICH survivors. The objective of CoVasc-ICH 2 is to demonstrate that oral colchicine 0.5 mg daily is superior to placebo for improving the outcomes of ICH survivors with evidence or risk factors for atherosclerosis, when started within 72 hours from ICH onset.

Inclusion Criteria: Adult patients presenting with spontaneous intraparenchymal hemorrhage within 72 hours of symptom onset and qualifying for at least one of the following categories: i. history of symptomatic coronary, peripheral and/or carotid artery disease (severe atherosclerotic vascular disease), or ii. visualized extracranial cervical/intracranial atherosclerotic disease causing any degree of stenosis/occlusion or presence of aortic arch plaque with maximum thickness ≥1 mm (moderate atherosclerotic vascular disease), or iii. two or more risk factors including: age 60 years or older, hypertension, dyslipidemia, diabetes mellitus, chronic kidney disease (eGFR: 15-50mL/min), history of ischemic stroke or current smoking (mild atherosclerotic vascular disease). Exclusion Criteria: * secondary causes of ICH (such as trauma, macrovascular anomalies, neoplasms or bleeding diathesis) * ICH volume more than 60ml in the last imaging scan prior to consent * Glasgow Coma Scale (GCS) score less than 7 or being intubated at the time of consent * inflammatory bowel disease or chronic diarrhea * cirrhosis or severe hepatic dysfunction * renal insufficiency (eGFR\