Johann Felden

Johann Felden is a physician scientist affiliated with the I. Medical Clinic and Polyclinic at the University Medical Center Hamburg-Eppendorf (UKE). He specializes in clinical research focusing on hepatocellular carcinoma (HCC) and immunotherapy-based systemic treatments.

Research Interests

His work centers on

• Liquid biopsy applications for early-stage HCC detection
• Metabolomic profiling of hepatocarcinogenesis
• Prognostic scoring in HCC immunotherapy
• Biomarker discovery for solid tumors
• Management of hepatic decompensation in oncology
• Translational research connecting clinical outcomes with molecular analysis

Projects

He led the Liquid Biopsy in Liver Cell Cancer research project (June 2017–May 2019), which investigated metabolic biomarkers for early HCC diagnosis and treatment stratification.

Clinical Affiliation

Active within UKE's interdisciplinary hepatology and oncology research networks, including collaborations with the University Cancer Center Hamburg (UCCH) and clinical trial initiatives.