Ulrike Koehl, MD, PhD, Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany, discusses the imSAVAR project which aims to deliver a range of tools to improve the ability to assess the efficacy and safety of immunomodulatory therapies. Another aim is to develop new biomarkers for diagnosing and predicting immune-mediated safety issues and explore ways of mitigating them. This interview took place at the 2nd European CAR T-Cell Meeting in Sitges, Spain.