Amgen Inc. will need to convince the US FDA's Oncologic Drugs Advisory Committee that the surrogate endpoint minimal residual disease (MRD) response is predictive of a future clinical benefit, as the company is seeking a new indication for Blincyto (blinatumomab) to treat MRD-positive B-cell precursor acute lymphoblastic leukemia (BCP ALL).
The committee will convene March 7 amid the agency's doubts that the primary endpoint of MRD response – defined as...





