Examination of Several Potential Mechanisms for the Negative Outcome in a Clinical Stroke Trial of Enlimomab, a Murine Anti-Human Intercellular Adhesion Molecule-1 Antibody: A Bedside-to-Bench Study

Abstract

Administration to rats of a murine antibody preparation against ICAM-1, 1A29, elicits the production of host antibodies against the protein, activation of circulating neutrophils, complement activation, and sustained microvascular activation. These observations provide several possible mechanisms for central nervous system-related clinical deterioration that occurred when Enlimomab was given in acute ischemic stroke.