March 3, 2025 — Genentech, a member of the Roche Group, recently announced that the U.S. Food and Drug Administration (FDA) has approved TNKase (tenecteplase), a thrombolytic or clot-dissolving agent, for treating acute ischemic stroke (AIS) in adults. This approval is Genentech’s second approval for stroke, and the company is now the developer of the only two FDA-approved medicines for AIS, TNKase and Activase (alteplase).