$125 Million in Upfront Proceeds Expected to Fund Next Phase of Cemsidomide Multiple Myeloma Development Including Registrational Phase 2 Trial in Combination with Dexamethasone and Phase 1b Trial in Combination with Elranatamab Potential to Earn up to an Additional $225 Million in Proceeds WATERTOWN, Mass., Oct. 16, 2025... Read More

WATERTOWN, Mass., Oct. 01, 2025 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that it has entered into a clinical trial collaboration and supply agreement with Pfizer Inc. Under the terms of... Read More

Cemsidomide in Combination With Dexamethasone Achieved a 50% Overall Response Rate (ORR) at the Highest Dose Level (100 µg) and a 40% ORR at the 75 µg Dose Level in a Heavily Pre-Treated Relapsed/Refractory Multiple Myeloma Patient Population Responses Across Dose Levels With Median Duration of Response of 9.3 Months as of the... Read More

C4T to Host Webcast on September 20, 2025 at 3 pm ET WATERTOWN, Mass., Sept. 03, 2025 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that data from its Phase 1 dose escalation clinical trial... Read More

Cemsidomide Phase 1 Data in Multiple Myeloma Accepted as an Oral Presentation at the International Myeloma Society (IMS) Annual Meeting; As of the July 23, 2025, Data Cutoff, Phase 1 ORR Remains at 40% at the 75 µg Dose Level and at 50% at the 100 µg Dose Level Productive Type C Meeting Held With FDA; Registrational... Read More

Updated Cemsidomide Multiple Myeloma Data Further Demonstrate Compelling Response Rates at Multiple Doses and Potential for Best-in-Class Profile; 50% ORR Observed at the Highest Dose Level of 100 µg, Including One Patient With a Minimal Residual Disease Negative Complete Response; 40% ORR Achieved at the 75 µg Dose Level... Read More

Planning Activities Are Ongoing for Next Phase of Cemsidomide Clinical Development in Multiple Myeloma and Non-Hodgkin’s Lymphoma; Trials Expected to Initiate in Early 2026 CFT1946 Phase 1/2 Trial Continues to Progress Across Multiple Cohorts; Data in Melanoma and Colorectal Cancer Expected in Second Half of 2025 Cash, Cash... Read More

WATERTOWN, Mass., Feb. 24, 2025 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that C4T management will participate in two upcoming March investor conferences. TD Cowen 45 th Annual... Read More

Cemsidomide Data Presented at American Society of Hematology (ASH) Annual Meeting Support Best-in-Class Profile; Program Advancing to Next Phase of Clinical Development in Multiple Myeloma and Non-Hodgkin’s Lymphoma CFT1946 Phase 1 Trial Continues to Progress in BRAF V600X Solid Tumors With Monotherapy Dose Escalation Expected... Read More

WATERTOWN, Mass., Jan. 08, 2025 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that Andrew Hirsch, president and chief executive officer of C4T, will present at the 43 rd Annual J.P. Morgan... Read More

In Multiple Myeloma, Cemsidomide in Combination with Dexamethasone at Highest Dose Level Explored to Date Achieved 36 Percent Overall Response Rate (ORR) and 45 Percent Clinical Benefit Rate (CBR); Responses Seen Across All Dose Levels Multiple Myeloma Arm Demonstrated Well-Tolerated Safety Profile; On-Target Neutropenia Was... Read More

Hoerter Brings Over Three Decades of Oncology Commercialization and Leadership Experience Appointment Underscores Continued Transformation of Board to Lead C4T into Next Phase of Pipeline Progress WATERTOWN, Mass., Nov. 20, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc . (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical... Read More

WATERTOWN, Mass., Nov. 06, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced its partner Betta Pharmaceuticals has dosed the first patient in the Phase 1 clinical trial of CFT8919, an... Read More

WATERTOWN, Mass., Nov. 05, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that two abstracts from the ongoing Phase 1/2 trial of cemsidomide have been accepted for presentation at the... Read More

Cemsidomide Phase 1/2 Trial in Multiple Myeloma and non-Hodgkin’s Lymphoma Continues to Progress: Data from Both Indications to be Presented at the 66 th American Society of Hematology (ASH) Annual Meeting in San Diego, CA Initial Monotherapy CFT1946 Phase 1 Data Demonstrated Well-Tolerated Safety Profile and Early Evidence of... Read More

WATERTOWN, Mass., Oct. 28, 2024 (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 Compensation Committee of the... Read More

Mahaney Brings More Than 25 Years of Pharmaceutical and Biotech Experience Overseeing Drug Discovery and Expansion of Leading Discovery and Clinical Portfolios Fisher Will Serve as Senior Scientific Advisor Until December 31, 2024 WATERTOWN, Mass., Oct. 15, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a... Read More

WATERTOWN, Mass., Oct. 09, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced its participation in the 7 th Annual Targeted Protein Degradation & Induced Proximity Summit, to be held October... Read More

WATERTOWN, Mass., Sept. 30, 2024 (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 Compensation Committee of the... Read More

CFT1946 Is Well-Tolerated at All Dose Levels; No Dose-Limiting Toxicities CFT1946 Achieves Dose Proportional Pharmacokinetic Exposure; Successfully Degrades BRAF V600 Mutant Protein Early Evidence of CFT1946 Monotherapy Anti-Tumor Activity in Patients Who Have Progressed on or After BRAF Inhibitor Therapies; Majority of... Read More

Milestone Results in $8 Million Payment to C4 Therapeutics WATERTOWN, Mass., Sept. 10, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced it has successfully delivered a second development... Read More

Abstract Released Today Highlights Favorable Safety Profile and Early Evidence of Monotherapy Anti-Tumor Activity Investor Webcast to be Held Friday, September 13, 2024 at 12:00 pm ET WATERTOWN, Mass., Sept. 08, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company... Read More

WATERTOWN, Mass., Sept. 03, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced the continued evolution of its Board of Directors with the appointment of Stephen (Steve) Fawell, Ph.D. as a... Read More

WATERTOWN, Mass., Aug. 29, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that C4T management will participate in fireside chats at two September investor conferences. Fireside Chat... Read More

WATERTOWN, Mass., Aug. 14, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced the ESMO Congress decided to move C4T’s previously accepted preliminary monotherapy Phase 1 abstract for... Read More

Preliminary Monotherapy Data from the Ongoing CFT1946 Phase 1 Trial in BRAF V600X Solid Tumors to be Presented at ESMO Congress 2024; Initiated Monotherapy Expansion Cohort in Melanoma and Combination Cohort with Cetuximab in Colorectal Cancer Cemsidomide Phase 1 Trial in Multiple Myeloma and non-Hodgkin’s Lymphoma Continues... Read More

WATERTOWN, Mass., July 16, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that preliminary data from the monotherapy dose escalation portion of the ongoing Phase 1/2 clinical trial of... Read More

WATERTOWN, Mass., July 08, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that C4T management will participate in a fireside chat at the UBS Targeted Protein Degradation (TPD) Day taking... Read More

Cooper Brings Decades of Global Pharmaceutical and Biotechnology Leadership Experience Bruce Downey Remains a Member of the Board of Directors and Chair of the Organization, Leadership and Compensation Committee Transition Further Highlights Commitment to Strategically Transform the Board to Lead C4T into Next Phase of Growth... Read More

Successfully Delivered First Development Candidate to Biogen; $8 Million Payment Earned Established a Strategic Discovery Research Collaboration with Merck KGaA, Darmstadt, Germany, Focused on Two Critical Oncogenic Proteins Progressed Phase 1 Dose Escalation Trials for Cemsidomide (CFT7455) and CFT1946; Data from Both Trials... Read More

WATERTOWN, Mass., April 29, 2024 (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 Compensation Committee of the... Read More

WATERTOWN, Mass., April 09, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced that C4T management will participate in a fireside chat at the Stifel 2024 Targeted Oncology Forum taking place... Read More

WATERTOWN, Mass., April 08, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, presented a poster today at the American Association for Cancer Research (AACR) Annual Meeting 2024 highlighting new... Read More

WATERTOWN, Mass., March 05, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science, today announced the acceptance of two preclinical poster presentations at the American Association for Cancer Research (AACR)... Read More

Collaboration Focused on Two Targeted Protein Degraders from C4T’s Internal Discovery Pipeline C4T to Receive a $16 Million Upfront Payment; Merck KGaA, Darmstadt, Germany, to Cover Discovery Research Costs Under the Collaboration C4T Eligible for up to Approximately $740 Million in Discovery, Development and Commercial... Read More

CFT1946 Preclinical Data Accepted for a Poster Presentation at the AACR Annual Meeting 2024 Phase 1 Dose Escalation Trials for CFT7455 and CFT1946 Continue to Progress; Data from Both Trials Expected in 2H 2024 Well Capitalized with Cash Runway Expected into 2027 WATERTOWN, Mass., Feb. 22, 2024 (GLOBE NEWSWIRE) -- C4... Read More

Multiple 2024 Clinical Updates Expected, Including Data from the Ongoing CFT7455 and CFT1946 Phase 1 Dose Escalation Trials Prioritization of CFT7455, CFT1946, Discovery Collaborations and Focused Discovery Research Efforts Results in Workforce Reduction of Approximately 30% Unaudited Cash, Cash Equivalents and Marketable... Read More

WATERTOWN, Mass., Jan. 04, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced the closing of the... Read More

WATERTOWN, Mass., Jan. 04, 2024 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that the Company... Read More

Data Support 14 Days On/14 Days Off as Optimal Dosing Schedule; CFT7455 is Well Tolerated with Promising Signs of Anti-Myeloma Activity Completed Monotherapy Dose Escalation Demonstrates Anti-Myeloma Activity and Immunomodulatory Effects to Support CFT7455 in Combination with Novel Multiple Myeloma Agents and as a Monotherapy... Read More

WATERTOWN, Mass., Dec. 12, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that it has entered... Read More

WATERTOWN, Mass., Nov. 28, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that it will host a... Read More

WATERTOWN, Mass., Nov. 20, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc . (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced the appointment of... Read More

Portfolio Decision to Prioritize Ongoing Phase 1/2 Trials of CFT7455, an IKZF1/3 Degrader, and CFT1946, a BRAF V600 Degrader CFT8634, a BRD9 Degrader, Will Not Advance in Synovial Sarcoma and SMARCB1-Null Tumors Due to Insufficient Single Agent Efficacy, Despite High Levels of BRD9 Degradation CFT7455 Phase 1 Dose Escalation... Read More

CFT8634 Phase 1 Dose Escalation Data to be Presented at the Connective Tissue Oncology Society Annual Meeting on November 2, 2023 CFT7455 Monotherapy Phase 1 Dose Escalation Complete in Relapsed/Refractory Multiple Myeloma; Data to be Presented at a Company-Sponsored Event on December 12, 2023 Phase 1 Dose Escalation Continues... Read More

WATERTOWN, Mass., Sept. 05, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced the appointment of... Read More

Established Exclusive Licensing Agreement for CFT8919, an EGFR L858R BiDAC™ Degrader, with Betta Pharmaceuticals in Greater China for NSCLC; U.S. IND Cleared Ongoing Phase 1/2 Clinical Trials of CFT7455, an IKZF1/3 MonoDAC™ Degrader, and CFT8634, a BRD9 BiDAC Degrader, Continue to Progress; Phase 1 Dose Escalation Data... Read More

WATERTOWN, Mass., July 17, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that the... Read More

WATERTOWN, Mass., July 05, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation (TPD) science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that the U.S.... Read More

WATERTOWN, Mass., June 20, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced the appointment of... Read More

C4 Therapeutics to Receive a $10 Million Upfront Payment, a $25 Million Equity Investment and is Eligible to Receive up to $357 Million for Development and Commercial Milestones Plus Royalties on Net Sales in Greater China Betta Pharmaceuticals to Develop and Commercialize CFT8919 in Greater China and Eligible to Receive... Read More

Preclinical Data Presented at AACR Demonstrated CFT1946 is a Potent and Mutant-Selective BRAF V600 BiDAC™ Degrader; Phase 1/2 Clinical Trial Enrolling Patients Phase 1 Dose Escalation Data from the Ongoing Phase 1/2 Clinical Trials of CFT7455, an IKZF1/3 MonoDAC™ Degrader, and CFT8634, a BRD9 BiDAC Degrader, Expected in 2H... Read More

WATERTOWN, Mass., April 19, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that C4T... Read More

Phase 1 Dose Escalation Data from the Ongoing Phase 1/2 Clinical Trials of CFT7455, an IKZF1/3 MonoDAC™ Degrader, and CFT8634, a BRD9 BiDAC™ Degrader, Expected in 2H 2023 Phase 1/2 Clinical Trial of CFT1946, a BRAF V600 BiDAC Degrader, Enrolling Patients; New CFT1946 Preclinical Data Accepted for a Presentation at the 2023... Read More

WATERTOWN, Mass., Feb. 08, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that C4T management... Read More

WATERTOWN, Mass., Jan. 30, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that the first... Read More

Phase 1/2 Trial of CFT7455, an IKZF1/3 MonoDAC™ Degrader, Continues to Progress with Phase 1 Dose Escalation Data Expected in 2H 2023; Enrollment Open for Arm Evaluating CFT7455 in Combination with Dexamethasone Phase 1/2 Trial of CFT8634, a BRD9 BiDAC™ Degrader, Continues to Progress with Phase 1 Dose Escalation Data Expected... Read More

WATERTOWN, Mass., Jan. 03, 2023 (GLOBE NEWSWIRE) -- C4 Therapeutics, Inc. (C4T) (Nasdaq: CCCC), a clinical-stage biopharmaceutical company dedicated to advancing targeted protein degradation science to develop a new generation of small-molecule medicines and transform how disease is treated, today announced that the Company... Read More

The Phase 1/2 Clinical Trials of CFT7455, an IKZF1/3 MonoDAC™ Degrader, and CFT8634, a BRD9 BiDAC™ Degrader, Continue to Enroll Patients and Advance Through Dose Escalation IND Clearance Achieved for CFT1946, a BRAF-V600 BiDAC Degrader; On Track to Initiate the Phase 1/2 Clinical Trial by Year-End Cash, Cash Equivalents and... Read More