HONG KONG – China’s Arctic Vision (Shanghai) Biotechnology Co. Ltd. has entered an exclusive deal with New York’s Eyenovia Inc. to develop and commercialize ophthalmic formulations that are delivered using the latter’s first-in-class microdosing spray technology. Under the deal, Arctic Vision will commercialize Eyenovia’s Micropine and Microline formulations in Greater China and South Korea in exchange for $45.75 million in upfront payments and additional milestone and royalty payments.

Sanofi SA is acquiring Principia Biopharma Inc. in a $3.68 billion deal that brings Sanofi three clinical-stage BTK inhibitors and simplifies a partnership that began three years ago. Paris-based Sanofi plans to acquire all outstanding Principia common stock shares for $100 each at a $3.36 billion enterprise value. Sanofi will get SAR-442168 (PRN-2246), the brain-penetrant candidate at the heart of the deal. The agreement now gives Sanofi full control of the program, bringing a three-year partnership between the two companies to an end

PARIS – Integragen SA and OncoDNA SA have signed a tender offer agreement anticipating a takeover bid. Gosselies, Belgium-based OncoDNA will purchase 100% of the shares of Integragen, floated on the Euronext Paris Euronext Growth Markets, at a unit price of $2.60, valuing the latter’s share capital at $17.2 million.

It was one of the largest med-tech deals of the year. However, Qiagen NV shareholders were apparently not satisfied by Thermo Fisher Scientific Inc.’s offer, with the voluntary public takeover bid not achieving the minimum 66.67% acceptance threshold. A total of 47% of the outstanding Qiagen shares were tendered into the offer of €43 (US$50.95) at the expiration of the acceptance period Aug. 10.

The U.S. government bought 100 million doses of mRNA-1273 from Moderna Inc., of Cambridge, Mass., with a new award worth up to $1.525 billion, a deal that drops the implied cost per dose below that of several other companies receiving funding through the government program.