Q32 Bio Inc. handed off rights to phase II-stage complement inhibitor ADX-097 in a deal with Akebia Therapeutics Inc. that helps the former extend its cash runway to focus on lead candidate bempikibart in alopecia areata and bolsters the latter’s efforts to build a rare kidney disease pipeline.

Two South Korean conglomerates – Samyang Holdings Corp. and Samsung Biologics Co. Ltd. – listed their newly spun-off biopharmaceutical units on Korea Exchange’s (KRX) main trading board Nov. 24.

Two Flagship Pioneering Inc. biopharma companies founded in the last five years and focused on proteomic and genomic technologies entered agreements to help discover new therapeutics for respiratory and liver diseases under a framework collaboration with GSK plc. Under that agreement, Profound Therapeutics Inc. and Quotient Therapeutics Inc. would use their platform technologies to discover novel proteins and targets for developing drugs to treat chronic obstructive pulmonary disease and idiopathic pulmonary fibrosis, with Quotient taking on a third indication with metabolic dysfunction-associated steatohepatitis.

Immunotherapy-focused biotech company LTZ Therapetics Inc. and GSK plc are partnering to develop up to four potential first-in-class myeloid cell engagers using LTZ’s immune-engager platform to target blood cancers and solid tumors.

Tempest Therapeutics Inc. entered definitive agreements approved by its board to acquire certain dual-targeting CAR T programs from Factor Bioscience Inc. and its affiliates in an all-stock transaction expected to close in early 2026.

Harbour Biomed is stepping up its antibody discovery process by using AI to develop innovative therapeutics. “We have done great through the traditional way of generating leads and designing molecules, but there’s a major gap as some therapeutics cannot reach the desired location or common targets,” Harbour Biomed founder, chairman and CEO Jingsong Wang told BioWorld.

About a month after rolling out positive phase I/II data with its candidate for metastatic, castrate-resistant prostate cancer (mCRPC), Halda Therapeutics Inc. disclosed the plan by Johnson & Johnson (J&J), which is paying to take over the company for $3.05 billion in cash.

Biopharma dealmaking activity remained strong in October, with total deal value reaching $31.86 billion, a 17% increase from $27.15 billion in September and ranking as the second-highest month in 2025 after June’s $35.43 billion.

In a deal worth up to $840 million, Third Arc Bio Inc. is licensing Adagene Inc.’s Safebody technology platform to generate two masked CD3 T-cell engagers against unique tumor associated antigens.

Merck & Co. Inc. is buying Cidara Therapeutics Inc. for $9.2 billion to acquire a late-stage flu candidate and also to outrace blockbuster Keytruda’s looming patent expiration. CD-388, Cidara’s lead candidate, is in a phase III study of adolescents and adults for preventing influenza A and B in those who are at a high risk of developing complications.