| Recruiting | 2/3 | 1800 | Europe, Canada, RoW | VP16, Etoposide, TBI, Thiotepa, Thio, Treosulfan, Treo, Fludarabine, Flu, Busulfan, Bu, ATG Thymoglobulin, ATG Thymo, Cyclophosphamide, Cy, Grafalon, Anti-human T-lymphocyte immunoglobulin | St. Anna Kinderkrebsforschung, ALL SCTped Forum, European Society for Blood and Marrow Transplantation, ALL-BFM Study Group, Assistance Publique - Hôpitaux de Paris, Dutch Childhood Oncology Group, Swiss Pediatric Oncology Group, Australian & New Zealand Children's Haematology/Oncology Group | Acute Lymphoblastic Leukaemia | 06/25 | 04/30 | | |