Pfizer Inc. has delivered on its threat of legal action against the attempt by Novo Nordisk A/S to scupper its acquisition of Metsera Inc., and has filed two lawsuits, one alleging breach of contract, and a second claiming that a merger of Novo Nordisk and Metsera would violate antitrust regulations.

Manifold Biotechnologies Inc. has signed a strategic research collaboration and license agreement with F. Hoffmann-La Roche Ltd. to develop next-generation brain shuttles for neurological diseases. The collaboration will apply Manifold’s proprietary tissue-targeting shuttle portfolio and mDesign AI-driven in vivo discovery engine.

Boehringer Ingelheim GmbH has licensed an unnamed small-molecule preclinical candidate from Kyowa Kirin Co. Ltd. in the autoimmune disease space in a deal worth up to €640 million (US$739 million).

Pfizer Inc. is threatening legal action at an attempt by Novo Nordisk A/S to scupper its acquisition of Metsera Inc., with an unsolicited $9 billion offer for the anti-obesity specialist. That trumps Pfizer’s agreed bid made in September, which valued New York-based Metsera at $7.3 billion.

With a modest $7 million up front but an ultimate payout potentially topping $1 billion on the line, Modex Therapeutics Inc. will collaborate with Regeneron Pharmaceuticals Inc. to find and develop multispecific antibodies for treating multiple indications.

Medline Inc. filed a public S1 with the SEC Oct. 28, moving the IPO first signaled in December 2024 closer to reality. The Northfield, Ill.-based medical supply distributor did not disclose the number of shares to be offered or their price, but Renaissance Capital expects the IPO to raise about $5 billion, which would make it the largest in any industry this year and one of the largest ever in med tech. Billiontoone Inc. also advanced its IPO, as it began the road show for its public debut in early November.

With a modest $7 million up front but an ultimate payout potentially topping $1 billion on the line, Modex Therapeutics Inc. will collaborate with Regeneron Pharmaceuticals Inc. to find and develop multispecific antibodies for treating multiple indications.

Qyuns Therapeutics Co. Ltd. signed a potential $1.07 billion license deal with Roche Holding AG, granting the latter exclusive rights to QX-031N – a human thymic stromal lymphopoietin and interleukin-33)-targeting bispecific antibody.

Sovargen Co. Ltd. inked a $550 million license deal with Angelini Pharma SpA, granting Angelini development and commercialization rights to SVG-105, a novel antisense oligonucleotide drug candidate in preclinical development as a potential treatment for intractable epilepsy.