Pharmaceutical Important research news last week included US pharma giant Merck & Co moving its Winrevair into Phase III for pulmonary arterial hypertension. On the M&A front, Biogen announced a $5.6 billion takeover for Apellis and its two main products – Empaveli and Syfovre. Eli Lilly’s oral obesity drug orforglipron has been granted US Food and Drug Administration (FDA) in a record time, under the trade name Foundayo. Also of note, Sino-American biotech Adagene struck a deal with the USA’s Incyte to evaluate muzastotug in colorectal cancer. 5 April 2026