Aptevo’s mipletamig posts 93% clinical benefit rate in TP53-mutated AML
AI Summary- Aptevo reported mipletamig triplet therapy benefit in frontline TP53-mutated AML patients.
- 13 of 14 evaluable patients benefited; 11 achieved remission or remission with incomplete recovery.
- Aptevo expects to complete RAINIER dose optimization by year-end and hold regulatory meetings in 2027.