Seattle Genetics Inc. will add another indication to the label for its antibody-drug conjugate (ADC) Adcetris (brentuximab vedotin) this year while advancing several programs that could extend its ADC platform into solid tumors, in hopes of transitioning from a one-product to a multi-product company.
Seattle Genetics Looking To Improve, Replace Standards Of Care
Seattle Genetics is transitioning from a one-product to multi-product company while growing its established Adcetris franchise. New studies are coming for three additional antibody-drug conjugates aimed at solid tumors.

More from Strategy
Aldeyra’s dry eye candidate reproxalap received a second FDA complete response letter, but the firm expressed confidence about refiling quickly based on two ongoing studies.
The challenging US biosimilar market remains a persistent problem, leading the biosimilar developer to reconsider how it invests in the future while pushing for changes.
AstraZeneca remains committed to investing in R&D and alliances in China, where Susan Galbraith, the UK major’s head of oncology R&D, sees innovation eventually reaching parity with the US and Europe.
The US FDA approved anti-CD19 antibody Uplizna, from Amgen’s $27.8bn purchase of Horizon in 2023, for IgG4-related disease – a larger market than its original NMOSD indication.
More from Business
The US FDA approved anti-CD19 antibody Uplizna, from Amgen’s $27.8bn purchase of Horizon in 2023, for IgG4-related disease – a larger market than its original NMOSD indication.
BeiGene’s Phase III ociperlimab joins the list of failed TIGIT inhibitors, as candidates from Roche, Merck & Co. and others have failed late-stage studies.
It might be the beginning of the end for the orphan drugs party but there is still sales growth enjoyment to be had for the sector, whose star performers are now looking increasingly like mainstream drugs.