AstraZeneca PLC’s hopes of extending the indications for Ultomiris (ravulizumab) to amyotrophic lateral sclerosis (ALS) have been set back after a failed Phase III trial of the complement C5 inhibitor, which the company hoped would bolster its rare disease ambitions following the $39bn acquisition of the drug’s originator, Alexion.
After a pre-specified interim analysis of data from the CHAMPION-ALS study, the independent data monitoring committee recommended its discontinuation because...







![Spotlight On RDCs, AOCs As Leading Novel Bioconjugates[Updated]](https://web.insights.norstella-labs.com/resizer/v2/3M7ZAWZOBNK7NG4A4WDOIFG6DU.jpg?smart=true&auth=392a1fdb3cfacb29445720c412410e598dbcc5f90f14857652cd498bd0faa0fb&width=400&height=225)