Glomerular filtration rate (GFR) > 25 ml/min (for patients receiving cisplatin, GFR >= 60 ml/min) Creatinine clearance or estimated radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 or Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 or Estimated glomerular filtration rate (GFR) (calculated using Chronic Kidney Disease Epidemiology Collaboration [CKD-EPI] equation) >= 30 mL/min/1.73 sq.m. Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 ml/min/1.73 m^2 or Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 or Creatinine clearance estimated glomerular filtration rate (GFR) >= 30 mL/min/1.73 m^2 (Cockcroft-Gault) Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 or Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 ml/min/1.73 m^2 or Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 ml/min/1.73 m^2 or