Home Johnson & Johnson in Talks to Acquire Protagonist Therapeutics, Partner on Oral Immunology Drug Icotrokinra

Johnson & Johnson in Talks to Acquire Protagonist Therapeutics, Partner on Oral Immunology Drug Icotrokinra

Oct 11, 2025 10:10 CST Updated 10:10
Johnson & Johnson

Medical Device R&D and Manufacturer

Protagonist Therapeutics

Developer of Novel Therapies

Gelonghui October 11 | According to the Wall Street Journal citing informed sources, Johnson & Johnson is in talks with biopharmaceutical company Protagonist Therapeutics regarding an acquisition. Johnson & Johnson is currently collaborating with Protagonist to develop treatments for immune diseases. Protagonist is also working with Takeda Pharmaceutical on the development of Rusfertide, a drug for treating rare blood cancers. If the deal goes through, it will help Johnson & Johnson strengthen its product pipeline as its key immunotherapy drug, Stelara, faces competition from lower-priced generic drugs.