Antibody-drug conjugate (ADC)
Despite the disappointing late-stage results in non-small cell lung cancer, Jefferies analyst Stephen Barker contends the likelihood of FDA approval “remains high” for the experimental antibody-drug conjugate, though the regulator is now more likely to convene an advisory committee.
Using a computational biomarker, the companies say they can identify which patients would derive significant clinical benefit from their experimental antibody-drug conjugate. AstraZeneca and Roche are co-developing and commercializing a companion diagnostic for the biomarker.
In June, the regulator placed a partial clinical hold on a Phase I trial of the companies’ antibody-drug conjugate after three patient deaths were reported.
After dropping $4 billion on a deal with the Japanese company last year, Merck is getting back some of its investment as Daiichi Sankyo buys into a Phase I/II T-cell engager therapy acquired from Harpoon Therapeutics.
GSK is seeking to relaunch Blenrep after its market withdrawal in 2022. The pharma is eyeing a second-line niche for the antibody-drug conjugate in the treatment of relapsed or refractory multiple myeloma.
In its second antibody-drug conjugate licensing agreement this year, Ipsen has secured exclusive rights to Foreseen Biotechnology’s FS001, which targets a novel antigen expressed across a range of solid tumors.
Eli Lilly becomes the latest to make a major investment in immunology and inflammation, while antibody-drug conjugate biopharma Myricx Bio nets a large Series A round and new research highlights the potential and possible risks of GLP-1s.
With the antibody drug conjugate market projected to hit $28 billion by 2028, some companies are looking to harness the drugs for immunotherapy.
The U.K.-based biotech is the latest to cash in on the hot antibody-drug conjugate space, closing a $115.5 million Series A round co-led by Novo Holdings and participation from Eli Lilly.
Two CRLs from the FDA last week cited concerns with third-party manufacturers, while Indian CDMOs may make a bid for U.S. business if there is a decoupling from Chinese companies under the BIOSECURE Act.
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