Josep-Maria Ribera, MD, PhD, Germans Trias i Pujol University Hospital, Barcelona, Spain, reports results from the ALLRE08 PETHEMA study, investigating a pediatric regimen for adolescents and young adults with Philadelphia chromosome-negative (Ph-negative) acute lymphoblastic leukemia (ALL). This interview was recorded via an online conference call with The Video Journal of Hematological Oncology (VJHemOnc).