How long does it take to Sutent 12.5 Mg Capsule to Cure Cancer? This medicine is prescribed by the doctors for the curation of kidney cancer. There is no prediction behind the process or how long Sutent 12.5 mg will take to take down the kidney cancer. It majorly depends on which stage the patient is. For further information, consult with the doctor. https://www.magicinepharma.com/capsule/sutent-50mg-25mg-capsule