Christian Chabannon, MD, PhD, Paoli-Calmettes Institute, Marseille, France, shares his highlights from this year’s European CAR T-Cell Meeting. Prof. Chabannon specifically discusses the sessions on optimizing and improving CAR T-cells, solid tumors and the medical value of innovating therapies such as CAR T-cells. This interview took place at the 2nd European CAR T-Cell Meeting in Sitges, Spain.