Colchicine for the Prevention of Vascular Events After an Acute Intracerebral Hemorrhage (CoVasc-ICH)
Intracranial Hemorrhages
About this trial
This is an interventional prevention trial for Intracranial Hemorrhages focused on measuring Intracranial Hemorrhage, Colchicine
Eligibility Criteria
Inclusion Criteria
Adult participants are eligible to be included in the study only if all of the following criteria apply:
Type of Participant and Disease Characteristics
- Participants with documented spontaneous intraparenchymal hemorrhage within 48 hours of symptom onset (or last seen normal) 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)
Informed Consent
- Capable of giving signed informed consent either independently, or by a legally authorized representative (LAR), which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol.
Exclusion Criteria
Participants are excluded from the study if any of the following criteria apply:
Medical Conditions
- Secondary causes of ICH (relating to trauma, macrovascular anomalies, neoplasms or bleeding diathesis)
- Inflammatory bowel disease or chronic diarrhea
- Cirrhosis or severe hepatic dysfunction
Renal insufficiency (eGFR <15mL/min)
Prior/Concomitant Therapy
- Concurrent treatment with strong CYP3A4 inhibitors (atazanavir, clarithromycin, darunavir/ritonavir, indinavir, itraconazole, ketoconazole, lopinavir/ritonavir, nefazodone, nelfinavir, ritonavir, saquinavir, telithromycin, tipranavir/ritonavir) or P-gp inhibitors (cyclosporine, ranolazine)
- Known allergy or sensitivity to colchicine
Strong indication for colchicine where assignment to placebo is deemed unacceptable
Other Exclusions
- Pregnant or breast-feeding
- Inability to adhere to study procedures
- Estimated life expectancy less than 6 months at the time of enrollment
- Close affiliation with the investigational site; e.g. a close relative of the investigator, dependent person (e.g., employee or student of the investigational site)
Sites / Locations
- University of British ColumbiaRecruiting
- Hamilton General Hospital, Hamilton Health SciencesRecruiting
- Kingston General Hospital, Kingston Health SciencesRecruiting
- London Health Science Centre, University HospitalRecruiting
- Sunnybrook HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Placebo Comparator
Oral Colchicine, 0.5mg once daily
Oral matching placebo, once daily
Active colchicine tablet
Matching placebo tablet