[Status of clinical trials in oncology--2013 and onwards].

Abstract

Clinical trials connect basic science with patient care. They form the backbone of evidence-based medicine and clinical guidelines. The unprecedented implementation of new methods in oncology over the past 40 years has only been possible on the basis of multiple well-organized clinical study groups. The continued existence of these study groups in their current multitude is in danger. Far-reaching changes in the legal framework, underfunding, new definitions of patient-related outcome and shifts in the organization of cancer patient care ask for critical reappraisal and new concepts.