Metastatic Renal Cell Carcinoma (mRCC)

The ARON-1 Study is designed as an International Multicentric Retrospective Study to collect global experiences with the use of immuno-combinations in patients with metastatic RCC. Two Supplementary Studies (ARON-1α and ARON-1β) have been designed. The ARON-1α Supplementary Study has been designed to investigate for the presence of genomic signatures from tumor samples of patients treated with first-line immuno-combinations for advanced RCC. The ARON-1β Supplementary Study has been designed to charaterize the immune cell populations and assess their relationship with the clinical outcome of mRCC patients treated with first-line immuno-combinations

This phase 2 trial aims to test the feasibility and efficiency of PET/CT-directed treatment interruption strategy in metastatic renal cell carcinoma patients with IMDC favorable/intermediate risk who achieve complete (CMR) or partial metabolic response (PMR) after ≥12 months of first-line PD-1/PD-L1 Immune checkpoint inhibitor (ICI)+ VEGFR-tyrosine kinase inhibitor (TKI) therapy. It helps figure out whether PET/CT can safely direct treatment pause as well as explores a new individualized treatment option based on metabolic imaging for RCC patients.