Standard Surveillance vs. Intensive Surveillance in Early Breast Cancer
Status: RECRUITING
Study type: INTERVENTIONAL
Conditions: Breast Cancer
Interventions: DIAGNOSTIC_TEST: Determination of tumormarkers (CA27.29, CEA, CA125)|DIAGNOSTIC_TEST: Determination of CTC levels|DIAGNOSTIC_TEST: Determination of ctDNA levels|OTHER: Biobanking of blood samples
Sponsor: Prof. Wolfgang Janni
Collaborators: German Federal Ministry of Education and Research