China Approves Johnson and Johnson's Nipocalimab for Generalized Myasthenia Gravis

Written By :  sheeba farhat
Published On 2026-05-22 17:15 GMT   |   Update On 2026-05-22 17:15 GMT

Shanghai: Johnson & Johnson's nipocalimab ​treatment for ​a type of muscle-weakening disorder received ​approval from China's National Medical Products Administration, the U.S. drugmaker said on Thursday on ‌WeChat.

The ⁠drug, acquired ⁠by J&J through its $6.5 billion ​buyout of Momenta in 2020, is expected to bring ​in blockbuster revenue and drive growth, Reuters has reported previously.

It was ​approved in China to ⁠treat patients ‌aged 12 years ​and older ​with a form of ⁠generalized myasthenia gravis - an immunity-related disorder that ​weakens the skeletal muscles, especially those ​in the eyes, mouth, throat and limbs.

J&J has also won approval for the drug in other markets including the U.S., Brazil ‌and Japan.

A spokesperson for J&J did not immediately respond ​to ​a request for ⁠comment on pricing or when it might launch in China.

In China, other drugmakers with ​approved generalized myasthenia gravis treatments include Hansoh Pharmaceutical Group , Zai Lab and Argenx SE.

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Article Source : Reuters

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