Answer
In paediatric and young adult patients with B-cell acute lymphoblastic leukaemia, tisagenlecleucel has been detected for up to 5 years in blood and 6 months in bone marrow.
Sources for this answer
- Kymriah cells dispersion for infusionNovartis Pharmaceuticals UK Ltd · emc · SmPC §5.2 Pharmacokinetic properties · Version 15Document updated
Sources checked