Chugai Pharmaceutical said on October 31 that it is withdrawing patent infringement suits against Daiichi Sankyo and Pfizer Japan, which have been filed to block the launch of their biosimilar versions of its anti-HER2 monoclonal antibody Herceptin (trastuzumab). Chugai and…
To read the full story
Related Article
- Chugai Sues Daiichi Sankyo, Pfizer over Herceptin Biosimilars
October 15, 2018
- Daiichi Sankyo, Pfizer Grab Japan Approval for Herceptin Biosimilars
September 25, 2018
BUSINESS
- Takeda Files Japan NDA for Narcolepsy Drug Oveporexton
March 5, 2026
- Kyowa Kirin Sticks to Long-Term Targets despite Rocatinlimab Setback
March 5, 2026
- Ono Partners with Congruence on Neurology, Immunology Drug Discovery
March 5, 2026
- Nxera Files for Daridorexant Approval in South Korea
March 5, 2026
- Sawai Prevails in Patent Suit against Viatris over Amitiza Generic
March 5, 2026
I recently sat down with one of the leading medical directors in Japan to discuss the critical evolution of the medical science liaison (MSL) role.The MSL has transformed from a scientific resource into a strategic partner essential for successful product…





