Dose escalation advancing in Phase 1 clinical trials of both XMT-1660 and XMT-2056 Continue to expect to announce initial XMT-1660 clinical data and initiate expansion in the second half of 2024 Capital resources expected to support current operating plan commitments into 2026 Conference call today at 8:00 a.m. ET CAMBRIDGE, Mass., Aug. 13, 2024 (GLOBE NEWSWIRE) -- Mersana Therapeutics, Inc. (NASDAQ: MRSN), a clinical-stage biopharmaceutical company focused on discovering and developing a pipeline of antibo ...