Core Insights - C4 Therapeutics, Inc. reported that cemsidomide, an investigational drug for multiple myeloma, has shown an overall response rate (ORR) of 40% at the 75 µg dose level and 50% at the 100 µg dose level in Phase 1 trials [1][7] - The company is on track to initiate registrational development for cemsidomide in early 2026 following a productive Type C meeting with the FDA [1][3] - Financial results for Q2 2025 showed total revenue of $6.5 million, a decrease from $12.0 million in Q2 2024, primarily due to a milestone payment received in the previous year [9][10] Cemsidomide Development - C4 Therapeutics completed enrollment in ongoing Phase 1 trials for cemsidomide in multiple myeloma and non-Hodgkin's lymphoma, with data to be presented at the International Myeloma Society Annual Meeting in September 2025 [3][7] - The next phase of development will evaluate cemsidomide in combination with dexamethasone and a B-cell maturation antigen bispecific T-cell engager for multiple myeloma treatment [7] Financial Performance - R&D expenses for Q2 2025 were $26.2 million, up from $23.8 million in Q2 2024, mainly due to clinical trial costs for cemsidomide [10] - General and administrative expenses decreased to $8.8 million in Q2 2025 from $9.7 million in Q2 2024 [11] - The net loss for Q2 2025 was $26.0 million, compared to $17.7 million in Q2 2024, with a net loss per share of $0.37 [11][12] Cash Position - As of June 30, 2025, the company had cash, cash equivalents, and marketable securities totaling $223.0 million, down from $267.3 million at the end of 2024 [12][20] - The current cash position is expected to fund operations through mid-2027 [12]

Core Insights - C4 Therapeutics, Inc. reported compelling overall response rates for cemsidomide in multiple myeloma, with a 50% overall response rate (ORR) at the highest dose of 100 µg, including one patient achieving a minimal residual disease negative complete response [1][5] - The company plans to prioritize the development of cemsidomide and expects FDA feedback by mid-2025 to support the next phase of development in early 2026 [1][2] - C4T's financial position remains strong, with cash, cash equivalents, and marketable securities totaling $234.7 million as of March 31, 2025, expected to fund operations into 2027 [1][15] Cemsidomide Development - Cemsidomide's Phase 1 trial in multiple myeloma has shown a 50% ORR at the 100 µg dose level, with 80% of patients having prior CAR-T or T-cell engager therapy [5] - At the 75 µg dose level, an ORR of 40% was achieved [5] - The drug is well-tolerated with manageable neutropenia, and the ongoing Phase 1 trial for non-Hodgkin's lymphoma is still in progress [5] Financial Performance - Total revenue for Q1 2025 was $7.2 million, up from $3.0 million in Q1 2024, primarily due to collaborations with Merck KGaA and Roche [9] - Research and development expenses increased to $27.1 million in Q1 2025 from $22.5 million in Q1 2024, reflecting higher clinical trial costs [10] - General and administrative expenses decreased to $9.3 million in Q1 2025 from $10.3 million in Q1 2024 due to reduced personnel costs [11] Strategic Decisions - The company has decided not to advance CFT1946 beyond the current Phase 1 trial and will seek partnership opportunities for the BRAF program [14][18] - C4T continues to advance its internal research pipeline, focusing on targets with a strong degrader rationale applicable to various therapeutic areas [14] Upcoming Milestones - C4T plans to present data from the completed cemsidomide Phase 1 dose escalation in multiple myeloma in Q3 2025 and in non-Hodgkin's lymphoma in Q4 2025 [14] - The company aims to initiate the next phase of clinical development for cemsidomide in early 2026 [14]