LONDON – Sosei Heptares is to get $100 million up front in a potential $2.6 billion deal with Neurocrine Biosciences Inc., in which the pair will develop muscarinic receptor agonists in the treatment of schizophrenia, dementia and other neuropsychiatric disorders. San Diego-based Neurocrine is taking rights to a portfolio of small molecules against specific subtypes of the muscarinic receptor family, targeting M1 and M4 alone, plus a dual M1/M4 agonist.

I-Mab Biopharma Co. Ltd. formed a partnership with Hubei Jumpcan Pharmaceutical Co. Ltd. in a deal worth up to ¥2.016 billion (US$315.2 million) to develop, manufacture and commercialize recombinant human growth hormone (rhGH) eftansomatropin alfa (TJ-101) in mainland China.

Celltrion Inc.’s Regkirona (regdanvimab), a monoclonal antibody treatment for COVID-19, received its latest approval from the European Commission (EC), making it the first Mab developed in South Korea to be approved there. The green light for Celltrion Healthcare Hungary Kft., the Hungarian arm of Korean biopharmaceutical company Celltrion, is for the treatment of adults with COVID-19 aged 18 and over who do not require supplemental oxygen and who are also at increased risk of severe disease.

SK Biopharmaceuticals Co. Ltd. has launched a central nervous system-focused biotech company called Ignis Therapeutics Ltd. with a $180 million series A round led by 6 Dimensions Capital L.P. The financing of the new Shanghai-based company represents the largest series A investment in China’s biopharma industry in 2021, according to the two founding companies. KB Investment Co. Ltd, WTT investment Ltd., HBM Healthcare Investments AG and Goldman Sachs Group Inc. also participated in the round.