Answer
Yes, prophylactic systemic corticosteroids may interfere with Abecma (idecabtagene vicleucel) activity and should be avoided.
Sources for this answer
- Abecma 260 - 500 x 10^6 cells dispersion for infusionBristol Myers Squibb Pharmaceuticals limited · emc · SmPC §4.2 Posology and method of administration · Version 3Document updated
Sources checked