Novartis (SWX:NOVN) has announced that the genetically modified autologous T cell immunotherapy Kymriah (tisagenlecleucel) failed to meet the primary endpoint in its Phase 3 BELINDA trial. That endpoint involved event-free survival for people with aggressive B-cell non-Hodgkin lymphoma compared to standard of care. To qualify for the study, patients needed to have primary refractory disease…