Curis data suggest that CUDC-101’s mechanism of action involves the sensitization of cancer cells to EGFR and Her2 inhibition through HDAC inhibition. CUDC-101 is designed to simultaneously inhibit both EGFR and Her2 at the receptor level while inhibiting downstream HDAC activity within the cancer cells. Despite the existence of other multi-targeted inhibitors, CUDC-101 is unique in its choice of targets, which may enable a synergistic attack on multiple nodes or points in the overall cancer pathway network that are used by tumors to survive, grow, and invade surrounding tissue.Curis has completed a Phase I dose escalation clinical trial of CUDC-101 in 25 patients with advanced, refractory solid tumors and has also enrolled 45 of 50 patients in an ongoing Phase I expansion trial to test CUDC-101 in patients with specific tumor types, including breast, gastric, head and neck, liver and non-small cell lung cancers. The Phase I expansion trial is designed as an open-label study in which patients are treated with CUDC-101 at the MTD of 275 milligrams per meter 2. The primary objectives of this study are to compare the safety and tolerability of CUDC-101 in subjects with these specific advanced solid tumors when the drug is administered either on a five days per week schedule (one week on/one week off) or on a three days per week schedule (three weeks on/one week off).
Curis Announces Dosing Of First Patient In Phase I CUDC-101 Head And Neck Cancer Combination Trial
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