Must be obtained within  days prior to registration for protocol therapy: Creatinine =< . x upper limit of normal (ULN) OR measured or calculated a creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Within  days of treatment initiation: Serum creatinine =< . x ULN OR measured or calculated creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN
Within  days of treatment initiation:\r\nSerum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) >=  mL/min for subject with creatinine levels > . x institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN (within  days of treatment initiation)
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subjects with creatinine levels > . x institutional ULN obtained within  days prior to registration
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN (up to  days before treatment initiation)
Within  days of treatment initiation:\r\nSerum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< serum creatinine =< . x upper limit of normal (ULN) or creatinine clearance (CrCl) >=  mL/min (if using the Cockcroft-Gault formula), performed within  days of treatment initiation\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . x institutional upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . x institutional ULN, performed within  days of treatment initiation\r\n* Creatinine clearance should be calculated per institutional standard
COHORT : Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or corrected creatinine [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation
COHORT : Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (GFR can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation
SAFETY RUN-IN: Within  days of registration: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
RANDOMIZED PHASE II CLINICAL TRIAL: Within  days of registration: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (GFR can also be used in place of CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X ULN OR creatinine clearance (measured or calculated) >=  mL/min for participants with creatinine levels > . X ULN (glomerular filtration rate [GFR] can be used in place of creatinine or creatinine clearance), performed within  days of treatment initiation
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Within  (except as noted) days of planned treatment initiation: Serum creatinine =< . x the upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for patients with creatinine levels > . x institutional ULN (calculated per institutional standard). (glomerular filtration rate can be used in place of creatinine or creatinine clearance)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance >=  mL/min for patient with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])\r\n* Creatinine clearance should be calculated per institutional standard.
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of treatment initiation\r\n* Creatinine clearance should be calculated per institutional standard
Within  days of treatment registration: Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN (creatinine clearance should be calculated per institutional standard), performed within  days of treatment initiation
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of D of treatment under LCCC
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN (performed within  days of treatment initiation)
Serum creatinine =< . X institutional upper limit of normal (ULN) OR measured or calculated creatinine clearance should be calculated per institutional standard (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of study registration
Performed within  business days of treatment initiation with the exception of beta- HCG ( hours), if applicable: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
At time of registration and within  weeks prior to initiating on-protocol treatment: Creatinine =< . x upper limit of normal (ULN), OR measured or calculated creatinine clearance (glomerular filtration rate (GFR) can also be used in place of creatinine or CrCl) >=  mL/min/.m^ for participants with creatinine levels >  x institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard. For participants with a baseline calculated creatinine clearance below normal institutional laboratory values, a measured baseline creatinine clearance should be determined. Individuals with higher values felt to be consistent with inborn errors of metabolism will be considered on a case-by-case basis.
Within  days prior to the start of study treatment: Creatinine =<. x upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) >=  mL/min for participant with creatinine levels > . x institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance\r\n(glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of treatment initiation
Performed within  days of treatment initiation: Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN, should be performed within  days of treatment initiation
Serum creatinine =< . x institutional upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCL) >=  mL/min (creatinine clearance should be calculated per institutional standard); glomerular filtration rate (GFR) can also be used in place of creatinine of CrCl
Serum creatinine =< . X upper limit of normal (ULN) OR Measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]), performed within  days of treatment
Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance ?  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) within  days of treatment initiation\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or corrected creatinine [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation
Performed within  days of treatment initiation: serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Should be performed within  days of treatment initiation: Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) ?  mL/min for subject with creatinine levels ? . X institutional ULN
Within  days of cycle  day : Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (performed within  days of treatment initiation) (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])\r\n* Creatinine clearance should be calculated per institutional standard
Within  days prior to the start of study treatment: Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional upper limit of normal (ULN). Creatinine clearance should be calculated per institutional standard.
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of treatment initiation
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance\r\n(glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of treatment initiation
Serum creatinine =< . X upper limit of normal (ULN) measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
To be performed within  days of treatment initiation: serum creatinine ? . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation\r\n* Creatinine clearance should be calculated per institutional standard
Within  days of treatment initiation: Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN. Note: Creatinine clearance should be calculated per institutional standard.
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =<. X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]), performed within  days of treatment initiation\r\n* Creatinine clearance should be calculated per institutional standard
Performed within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance (CrCl) =< . x upper limit of normal (ULN) OR =<  mL/min for subject with creatinine levels > . x institutional ULN.\r\n* Creatinine clearance should be calculated per institutional standard.
Within  days of registration: Creatine =< . x upper limit of normal (ULN) OR measure or calculateda creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >= . mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Within  days prior to on-study date: Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine < . mg/dl OR measured or calculated creatinine clearance (GFR can also be used in place of creatinine or CrCl) ?  ml/mm within  days prior to on study status\r\n* Creatinine clearance should be calculated per institutional standard
Creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Within  days prior to enrollment: Serum creatinine OR measured calculated creatinine clearance (glomerular filtration rate [GFR] may also be used in place of creatinine or creatinine clearance [CrCl]) =< . upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels >= . X institutional ULN
Serum creatinine adults: =< . X upper limit of normal (ULN) children age >= : =< . mg/dL OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) OR >=  mL for subject with creatinine levels > . X institutional ULN (CrCl should be calculated per institutional standard)
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Within  days of treatment initiation: Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) (performed within  days of treatment initiation)
Performed within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine OR measured or calculated creatinine clearance (creatinine clearance should be calculated per institutional standard) (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN, performed within  days of treatment initiation
Performed within  days of treatment initiation: Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN
Performed within  days of treatment initiation: Serum creatinine =< . upper limit of normal (ULN) OR measured calculated creatinine clearance (glomerular filtration rate [GFR] may also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels >= . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject
Serum creatinine OR measured or calculated a creatinine clearance (GFR can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN, performed within  days of treatment initiation
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN, performed within  days of treatment initiation
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR serum creatinine clearance (CL) >  mL/min by the Cockcroft-Gault formula or by -hour urine collection for determination of creatinine clearance
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]); serum creatinine =< . x upper limit of normal (ULN) or creatinine clearance >=  mL/min (if using Cockcroft-Gault formula), performed within  days of protocol registration
Performed within  days of treatment initiation: Serum creatinine or measured or calculated creatine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrcL]) =< . x upper limit of normal (ULN) or >=  mL/min for subject with creatinine levels > . x institutional ULN. Creatinine clearance should be calculated per institutional standard
Creatinine =< . x ULN OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN; (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])
Within  days prior to registration for protocol therapy: Creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Performed within  days of treatment initiation: Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])\r\n* Creatinine clearance should be calculated per Cockcroft-Gault equation
Determined within  weeks of treatment initiation: Serum creatinine =< . x ULN or a measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN (Note: creatinine clearance need not be determined if the baseline serum creatinine is within normal limits; glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN; creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation; creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR calculated creatinine clearance (CrCL) per institutional standard (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . x institutional ULN
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine OR measured or calculated creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) =< . X institutional upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of registration
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min creatinine clearance
Performed within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) Or measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance\r\n(glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN (performed within  days of registration)
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) or >=  mL/min for subject with creatinine levels > . x institutional ULN performed within  days of treatment initiation
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) or measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN (within - days of treatment initiation)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) OR >=  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation
Creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN; Note: creatinine clearance should be calculated per institutional standard performed within  days of treatment initiation
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN, during screening and on cycle , day 
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation
Serum creatinine OR measured or calculated creatinine clearance (should be calculated per institutional standard) (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels =< . X institutional ULN (performed within  days of treatment initiation)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Within  days of treatment initiation: Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN; creatinine clearance should be calculated per institutional standard
Serum creatinine: =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for participant with creatinine levels > . X institutional ULN; glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance (CrCl)
Completed within  days of SBRT treatment initiation: Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine =< . x ULN OR creatinine clearance (if measured or calculated per institutional standard) >=  mL/min if creatinine levels > . x ULN\r\n* Glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance (CrCl)
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN within  days prior to registration
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or calculated creatinine clearance [CrCl]) creatinine clearance >=  mL/min (for subject with creatinine levels > . X institutional ULN) determined by -hour collection or estimated by Cockcroft-Gault formula
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min/. m^ for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]), performed within  days of treatment initiation
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >= mL/min for subject with creatinine levels > . X institutional upper limit of normal (ULN)
Serum creatinine =< . X upper limit of normal (ULN) or measured or calculated creatinine clearance (CrCl) (Glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min CrCl using the Cockroft-Gault formula
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN (IULN); creatinine clearance should be calculated per institutional standard
Performed  days prior to study registration up to the first dose of study drug: serum creatinine or measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) or >=  mL/min CrCl using the Cockroft-Gault formula
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance\r\n(glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]), performed within  days of treatment initiation
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) or measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN; glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance (CrCl) (within  days of treatment initiation)\r\n* Creatinine clearance should be calculated per institutional standard
Performed within  days (+ working days) of treatment initiation: Serum creatinine OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Note: creatinine clearance should be estimated per institutional standard
Serum creatinine =< . X upper limit of normal (institutional upper limit of normal, IULN) OR measured or calculated creatinine clearance (GFR can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Performed within  days of treatment initiation: Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance rate [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  ml/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance rate [CrCl])\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN
Performed within  days prior to study registration up to the first dose of study drug: Serum creatinine or measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or calculated creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) or >=  mL/min for subject with creatinine levels > . X institutional ULN (creatinine clearance should be calculated per institutional standard)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated* creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN; (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine or measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) or >=  mL/min for subject with creatinine levels > . X institutional ULN (creatinine clearance should be calculated per institutional standard), performed within  days of treatment initiation
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Performed within  days of treatment initiation; serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) ?  mL/min for subject with creatinine levels > . X institutional ULN \r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated* creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional upper limit of normal (ULN) (glomerular filtration rate [GR] can also be used in place of creatinine or creatinine clearance [CrCl])\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN; creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Note: creatinine clearance should be calculated per institutional standard
Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearnace [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, should be performed within  days of treatment initiation
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) ?  ml/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN; creatinine clearance should be calculated by Cockcroft-Gault
Serum creatinine ? . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) ?  mL/min for subject with creatinine levels > . X institutional ULN within  days of treatment initiation\r\n* Glomerular filtration rate (GFR) can also be used in place of creatinine or CrCl
All screening labs should be performed within  days (+ working days) of treatment initiation: serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN;
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (GFR can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of treatment initiation
Within  days of treatment initiation: Serum creatinine within upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance must be >=  mL/min for subjects with creatinine levels > . X ULN using the Cockcroft-Gault formula (glomerular filtration rate [GFR] >=  mL/min [. mL/s/m^] can also be used in place of creatinine or creatinine clearance [CrCl]) obtained =<  days prior to registration
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance >=  mL/min for patient with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN, performed within  days of treatment initiation
Serum creatinine <= . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . X ULN or measured or calculated creatinine clearance (CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl); creatinine clearance should be calculated per institutional standard
Serum creatinine =< . x institutional upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance rate [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN
Creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for participant with creatinine levels > . x institutional ULN, specimens must be collected within  days prior to the start of study treatment\r\n* Creatinine clearance (CrCl) should be calculated per institutional standard
Within  days prior to treatment initiation: Serum creatinine =< . X institutional upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])\r\n* Creatinine clearance should be calculated per institutional standard
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine < . X institutional ULN OR measured or calculated* creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Renal function: Creatinine ?.x ULN OR measured or calculated creatinine clearance (Glomerular filtration rate [GFR]) can also be used in place of creatinine or CrCl) >  mL/min for subjects with creatinine levels > .x institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated* creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrC])\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) or measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or calculated creatinine clearance [CrCl])
Serum creatinine =< . x ULN OR creatinine clearance (if measured or calculated per institutional standard; glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min if creatinine levels > . x ULN (within  days prior to day  of protocol therapy)
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN (performed within  days of treatment initiation)\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN, performed within  days of treatment initiation
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for participant with creatinine levels > . x institutional ULN (within  days of treatment initiation)
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN; creatinine clearance should be calculated per institutional standard, should be performed within  days of treatment initiation, unless otherwise indicated
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]); creatinine clearance should be calculated per institutional standard
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional upper limit of normal (ULN)
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) (creatinine clearance will be calculated per institutional standard) =< .  upper limit of normal (ULN) OR >=  mL/min GFR or CrCl for subjects with creatinine levels > .  institutional ULN, performed within  days of treatment initiation
Serum creatinine =< . x ULN OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance (CrCl)\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN; creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN; creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN; creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days prior to registration
Within  days of treatment initiation: Serum creatinine =< . X institutional upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl) >=  mL/min for subject with creatinine levels > . X institutional ULN
Performed within  days of radiation therapy: Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN; (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl])
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . X institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]); creatinine clearance should be calculated per institutional standard, performed within  days of treatment initiation
Serum creatinine =< . upper limit of normal (ULN) OR measured calculated creatinine clearance >=  mL/min for subject with creatinine levels >= . X institutional ULN (glomerular filtration rate [GFR] may also be used in place of creatinine or creatinine clearance [CrCl])
Serum creatinine =< . x ULN OR measured or calculated* creatinine clearance (CrCl) (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard (labs should be performed within  days of treatment initiation)
Creatinine less than or equal to . x institutional upper limit of normal (ULN) or measured or calculated creatinine clearance greater than or equal to  mL/min for subject with creatinine levels greater than . x institutional ULN; (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) (creatinine clearance should be calculated per institutional standard)
Serum creatinine OR measured or calculated (creatinine clearance should be calculated per institutional standard) creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x institutional upper limit of normal (ULN) OR (measured via -hour urine collection) >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN\r\n* Creatinine clearance should be calculated per institutional standard
Serum creatinine =< . X upper limit of normal (ULN) or measured or calculated creatinine clearance\r\n(glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN within  days of treatment initiation; (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]); creatinine clearance should be calculated per institutional standard
Performed within  days of treatment initiation: Serum creatinine =< . x ULN OR measured or calculated creatinine clearance >=  mL/min for subject with creatinine clearance (CrCl) levels > . x institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or CrCl)
Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Creatinine OR Measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN
Performed within  days of treatment initiation: Measured or calculated creatinine clearance >=  mL/min for patient with creatinine levels > . x institutional ULN\r\n* Creatinine clearance (CrCl) should be calculated per institutional standard; glomerular filtration rate (GFR) can also be used in place of creatinine or CrCl
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance [CrCl]) =< . x upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . x institutional ULN (performed within  days of treatment initiation)
Serum creatinine OR measured or calculated creatinine clearance within normal institutional limits; glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance (CrCl) within normal institutional limits as adjusted for age and sex
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, performed within  days of treatment initiation
Serum creatinine: =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance >=  mL/min for participant with creatinine levels > . X institutional ULN (using Cockcroft-Gault equation), glomerular filtration rate (GFR) can also be used in place of creatinine or creatinine clearance (CrCl)
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min using the Cockcroft-Gault formula for subject with creatinine levels > . x institutional upper limits of normal (ULN), obtained within  days prior to C-AMT PET scan
Serum creatinine =< . X upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . X institutional ULN, obtained =<  days prior to registration
Serum creatinine =< . x upper limit of normal (ULN) OR measured creatinine clearance >=  mL/min for subject with creatinine levels > . x institutional ULN (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCL]); creatinine clearance should be calculated per institutional standard, performed within  days of treatment initiation
Serum creatinine =< . x upper limit of normal (ULN) OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) >=  mL/min for subject with creatinine levels > . x institutional ULN
Serum creatinine OR measured or calculated creatinine clearance (glomerular filtration rate [GFR] can also be used in place of creatinine or creatinine clearance [CrCl]) =< . X upper limit of normal (ULN) OR >=  mL/min for subject with creatinine levels > . X institutional ULN