Roche Holding AG joined rival Sanofi with a setback in the development of an oral selective estrogen receptor degrader (SERD) for locally advanced or metastatic ER-positive/HER2-negative breast cancer, giving an edge to underdog Menarini Group, which remains the only drug maker to have a successful Phase III trial in the setting.
In disclosing the Phase II trial failure on 25 April, Roche said it was encouraged by signals suggesting that its...



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

