Single-Center Trial on Ketogenic Diet and Immunotherapy in Advanced Cancer This Study Evaluates the Safety and Effects of a Ketogenic Diet (KD) Combined With Immunotherapy in Adults With Advanced Melanoma, cSCC, or RCC.

Ketogenic Diet as an Adjunct to Immunotherapy: Unlike many trials focused on chemotherapy or targeted therapies, this study specifically investigates the synergistic effects of the ketogenic diet with immune checkpoint inhibitors (ICIs), a promising approach for enhancing immunotherapy efficacy. The diet's high-fat, low-carbohydrate regimen is designed to shift metabolism towards ketone bodies and fatty acid utilization, potentially modulating immune responses and tumor immunogenicity in a way that standard diets do not.