SURVIVE (Standard Surveillance vs. Intensive Surveillance in Early Breast Cancer) - a partially double-blinded, multicenter, randomized, controlled superiority study

A Phase III, Double-blind, Randomised Study to Assess Switching to AZD9833 (a Next Generation, Oral SERD) + CDK4/6 Inhibitor (Palbociclib or Abemaciclib) vs Continuing Aromatase Inhibitor (Letrozole or Anastrozole)+ CDK4/6 Inhibitor in HR+/HER2-MBC Patients With Detectable ESR1Mutation Without Disease Progression During 1L Treatment With Aromatase Inhibitor+ CDK4/6 Inhibitor- A ctDNA Guided Early Switch Study

Wechselseitiger Patienten -Arzt-Austausch in der Versorgung bei Brustkrebs mit dem Ziel der gemeinsamen Erarbeitung neuer Patienten-orientierter Strukturen.