At a glance
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Modulating ApoE Signalling to Reduce Brain Inflammation, deLirium and postopErative Cognitive Dysfunction (MARBLE): A Phase 2 Trial to Evaluate the Efficacy and Feasibility of CN-105 in Preventing Postoperative Cognitive Dysfunction and Delirium
In Brief
A Phase 2 clinical trial evaluating CN-105 and Placebo for Postoperative Delirium and Postoperative Cognitive Dysfunction. Completed, enrolled 203 participants across 1 site.
Detailed Summary
This research study will evaluate the effectiveness and estimate the feasibility of administering an investigational drug called 'CN-105' (the study drug), to prevent postoperative cognitive decline, delirium (serious confusion) and underlying brain inflammatory and brain activity changes in adults 60 years and older undergoing surgery.
Study Details
Timeline
Interventions
Three doses of CN-105 will be used in three successive cohorts of 50 patients each. 0.1 mg/kg (cohort 1), 0.5 mg/kg (cohort 2), 1 mg/kg (cohort 3) The study drug will be administered by IV every 6 hours, beginning 1 hour prior to surgery, until postoperative day 3 or hospital discharge, whichever occurs first, up to a maximum of 13 doses.
Patients will receive placebo intravenously every 6 hours, beginning 1 hour prior to surgery, until postoperative day 3 or hospital discharge, whichever occurs first, up to a maximum of 13 doses, identical to those receiving the study drug.