Kura Oncology and Kyowa Kirin plan to pursue US Food and Drug Administration approval based on positive Phase II topline results for ziftomenib in relapsed/refractory NPM1-mutant acute myeloid leukemia (AML), but there are still questions that remain as to how they can differentiate it from other menin inhibitors like Syndax Pharmaceuticals’ first-in-class Revuforj (revumenib), which recently hit the market.
Kura/Kyowa Kirin’s Ziftomenib Scores In NPM1m AML, But Differentiation Is Key
The company plans to file for accelerated approval with the US FDA next quarter, but there are concerns about how differentiated ziftomenib would be from Syndax’s first in class menin inhibitor.

More from Anticancer
A Phase III trial testing the cortisol modulator showed a benefit on PFS and OS in patients with platinum-resistant ovarian cancer.
Merck expects Keytruda to come under Medicare price controls in 2028, but an analyst said the subcutaneous version could shield revenues for the franchise.
J&J is confident that its bispecific antibody/kinase inhibitor combo’s overall survival win over AstraZeneca’s single-agent pill will shift the standard of care.
The Danish firm is spending nearly $580m to repurchase up to 2.2 million shares
More from Scrip
Pharma executives and investors are waiting with bated breath to find out if President Trump will include drugs in a new round of tariffs to be announced on 2 April.
After failing a Phase II monotherapy study in early Parkinson’s, Cerevance will focus on adjunctive therapy without abandoning the monotherapy concept.
The firm has lofty ambitions for the aldosterone synthase inhibitor to treat hypertension and kidney disease.