The embattled US biotech has gone into Chapter 11 and linked up with 'stalking horse' bidder Merz which has offered $185m to get hold of Ampyra for multiple sclerosis and Parkinson’s therapy Inbrija.

The company had pivoted towards a drug with the opposite mechanism to Novo Nordisk’s Wegovy, but ran out of time and money.

Safety signals were the most common cause of discontinued candidates in the breakthrough therapy designation program in 2023.

Restructuring Edition: FibroGen follows its clinical setback with a 32% reduction in force, cutting 104 jobs. Also, Amarin named a new CEO, but cut all US sales and 30% of non-sales US roles, and 9 Meters is headed for dissolution after Chapter 7 bankruptcy, while several others seek strategic alternatives.