Relation Between Safety Endpoints and Everolimus Trough Blood Level in Advanced Renal Cell Carcinoma

Inclusion Criteria:

1. Patients aged ≥ 18 year-old.
2. Histologically documented renal cell carcinoma whatever the type.
3. One or two prior therapy with cytokines and/or VEFG-ligand inhibitors are permitted.
4. Patients with an indication to receive everolimus treatment
5. Patients able and willing to give written informed consent, before the first screening procedure.

Exclusion Criteria:

1. Patients currently receiving chemotherapy or immunotherapy
2. Prior treatment with temsirolimus

3. Contraindication in everolimus :

   • Hypersensitivity to the active substance, to other rapamycin derivatives or to any of the excipients.
   • Patients with severe hepatic impairment (Child-Pugh class C)
   • Patients with rare hereditary problems of galactose intolerance, Lapp lactase deficiency or glucose-galactose malabsorption should not take this medicinal product.
4. Pregnant or breastfeeding women
5. Patients unwilling to or unable to comply with the protocol.