30/09/2026 Atara Bio's partner Pierre Fabre Pharma, resubmits tab-cel BLA to FDA for EBV+ PTLD Celcuity Announces US Commercial Launch of REVTORPYK (gedatolisib) Atara Bio's partner Pierre Fabre Pharma, resubmits tab-cel BLA to FDA for EBV+ PTLD (Ref) Atara Biotherapeutics announced that its partner, Pierre Fabre Pharmaceuticals, has resubmitted the Biologics License Application (BLA) for tabelecleucel (tab-cel; allogeneic, off-the-shelf Epstein-Barr virus (EBV)-specific cyto