Clinical Hold Announced on XMT-2056 Ph 1 Clinical Trial

“In line with our steadfast commitment to patient safety, we have been proactive in our response to this event. With the clinical hold in place, our efforts for XMT-2056 are now focused on undertaking the work required to fully analyze this SAE and consider potential next steps for development,” said Anna Protopapas, President and Chief Executive Officer of Mersana Therapeutics. “At the same time, we continue to make progress with our UpRi and XMT-1660 clinical trials, which remain unaffected.”

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