DUBLIN – Boehringer Ingelheim GmbH is paying up to €1.18 billion (US$1.4 billion) to acquire antibody-drug conjugate (ADC) developer NBE-Therapeutics AG. The deal includes an undisclosed up-front payment, plus development and regulatory milestones linked to the progress of NBE’s pipeline of clinical and preclinical ADC programs.
LONDON – Araris Biotech AG has raised CHF12.7 million (US$16.8 million) in a seed funding round to take forward what it claims is the holy grail for antibody-drug conjugates (ADCs), a linker technology that allows for the attachment of any payload to any antibody, without the need for engineering.
Antibody-drug conjugates (ADCs) are making a comeback. After a relatively slow start with Adcetris (brentuximab vedotin, Seattle Genetics Inc.) and Kadcyla (ado-trastuzumab emtansine, Roche Holding AG) approved by the FDA in 2011 and 2013, respectively, the regulatory activity has swelled with four FDA approvals over the last nine months.
In the company’s largest acquisition and potentially the fifth biggest biotech M&A ever, Gilead Sciences Inc. will acquire Immunomedics Inc. for $21 billion in a move that substantially transforms Gilead’s oncology portfolio.
Though falling short of the outright takeover that some may have hoped for, Merck & Co. Inc.’s dual tie-ups with Seattle Genetics Inc. (Seagen) put the latter in solid position to shop for acquisitions of its own.
DUBLIN – Tubulis GmbH raised €10.7 million (US$12.3 million) in a series A round to progress a next-generation antibody-drug conjugate (ADC) platform, which, it claims, will improve both the stability of ADC constructs and the efficiency with which they are generated.
HONG KONG - South Korean biopharma Legochem Biosciences Inc. has partnered with the U.K.’s Iksuda Therapeutics Ltd. to develop oncological antibody-drug conjugates (ADC). Under the global research collaboration and license agreement, Legochem is set to rake in up to $407 million from development, regulatory and commercial milestone payments, as well as royalties on the sales of any resulting ADC products.
Two of three oncology drugs selected for blockbuster status in the Cortellis Drugs to Watch analysis are antibody-drug conjugates (ADCs), highly targeted cancer therapies designed to leave the healthy cells be and zap the bad ones. What once was a dead end for development has morphed into a competitive space with 57 ADC candidates for cancer indications in phase I or later trials, according to Cortellis.
Albuquerque, N.M.-based Agilvax Inc. CEO Joseph Patti told BioWorld that his firm’s antibody-drug conjugate (ADC) method uses “the same linkers, same payloads” as other firms but the “unique factor for us is the target we’re going after” – SLC7A11 (xCT), an amino acid transporter implicated in the metabolic redox activities of metastatic cancer cells.
NBE Therapeutics AG raised $22 million in a series C round to take its first antibody-drug conjugate (ADC), NBE-002, into the clinic. NBE-002, which targets receptor tyrosine kinase-like orphan receptor 1 (ROR1), is in development for both solid tumors and lymphomas