Press Releases

Immunomodulatory Effects of Cemsidomide with Dexamethasone from Phase 1 Trial Demonstrated Robust T-cell Activation, a Key Component of Cemsidomide’s Dual Mechanism of Action Biomarker Data from First Two Patients in Phase 1b Trial of Cemsidomide with Elranatamab Reinforce Cemsidomide’s Ability to

WATERTOWN, Mass., Sept. 03, 2026 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation (TPD) science, today announced that new biomarker data on the immunomodulatory effects of cemsidomide in

Cemsidomide’s Ongoing Phase 2 MOMENTUM Trial and Phase 1b Trial in Combination With Elranatamab Remain on Track to Deliver Clinical Data Readouts in 2027 Phase 1 Data Presented at European Hematology Association (EHA) 2026 Congress Further Support Cemsidomide’s Potential Best-in-Class Profile in

WATERTOWN, Mass., Aug. 10, 2026 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that the independent directors serving on the Organization, Leadership and

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

WATERTOWN, Mass., May 20, 2026 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation (TPD) science, today announced that C4T management will participate in the upcoming conferences.

WATERTOWN, Mass., May 18, 2026 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that the independent directors serving on the Organization, Leadership and

Progressed Plans to Establish Cemsidomide as a Potentially Foundational Treatment for Multiple Myeloma; Enrollment Ongoing in Phase 2 MOMENTUM Trial and Phase 1b Trial in Combination with Elranatamab   Additional Phase 1b Trial Evaluating Cemsidomide in Combination with Approved Multiple Myeloma

Agreement Focused on Developing DACs With Payloads For Two Oncology Targets, With an Option for a Third Target C4T to Develop Degraders With Payload Properties; Roche to Conjugate Payloads to Targeted Antibodies C4T to Receive $20 Million Upfront Payment and Eligible to Receive Over $1 Billion in

Novel Combination Regimen Positions Cemsidomide for Use in Earlier Lines of Therapy WATERTOWN, Mass., March 25, 2026 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today