Study Of The Impact Of Inlyta In 2nd Line On The Treatment Outcomes Of mRCC Patients Treated With Sutent In 1st Line In The Real Life Setting

Patients will be enrolled when they start a treatment with Sutent in 1st line or Inlyta in 2nd line post Sutent treatment. The possible sequences of treatment under investigation will be: * Sutent (prospective) - Inlyta * Sutent (retrospective) - Inlyta * Sutent - not further active treatment (supportive care) * Sutent - other second line treatment (Nexavar (sorafenib), Votrient (pazopanib), Afinitor (everolimus), Torisel (temsirolimus), other)) The study will enroll approximately 750 adv/mRCC patients at the 1st and 2nd line treatment level. Patients will be enrolled when they start a treatment with Sutent in 1st line or Inlyta in 2nd line post Sutent treatment. Therefore for some patients there will be a retrospective Sutent data collection. The primary endpoints of this study in patients with adv/mRCC are PFS and TTF for patients receiving Inlyta in 2nd line, and the combined PFS and TTF for patients receiving the Sutent-Inlyta sequence. In this non-interventional real life study, the objective is only descriptive and the sample size will rely on the precision of the estimate.