C4 Therapeutics Presents Phase 1 Data at European Hematology Association 2026 Congress Highlighting Cemsidomide as a Potential Best-in-Class IKZF1/3 Degrader for Multiple Myeloma in Heavily Pretreated Relapsed/Refractory Population

At the 100 μg Recommended Phase 2 Dose (RP2D), Cemsidomide Demonstrated a 53% Overall Response Rate, Including Complete Responses and Minimal Residual Disease (MRD) Negative Status Cemsidomide Was Well Tolerated With Minimal Discontinuations and Dose Reductions Related to Safety or Tolerability Da...