Drug Discovery Weekly — 2026-05-19
The FDA has authorized expanded access to daraxonrasib, a RAS inhibitor for previously treated metastatic pancreatic ductal adenocarcinoma, marking a significant compassionate-use milestone for one of oncology's most intractable cancers. Bristol Myers Squibb made the week's biggest deal, inking a $15 billion biobucks partnership with China's Hengrui Pharmaceuticals to advance 13 early-stage programs. Biopharma licensing activity hit a record $82.7 billion in Q1 2026 as the industry shifts toward milestone-heavy deal structures.















