effects recovered prior toxic therapy acute fully grade chemotherapy radiotherapy 
days prior registration study therapy treatment dose radiotherapy enrollment growth 
weeks earlier administered adverse events recovered agents prior entering study 
treatment prior previous study patients weeks therapy allowed dose anti 
laboratory values parameters clinical following abnormalities study places clia range 
major surgery weeks prior study days recovered drug dose effects 
stable dose decreasing corticosteroids prior days patients weeks corticosteroid enrollment 
weeks prior radiotherapy therapy chemotherapy study treatment dose nitrosoureas mitomycin 
mg equivalent prednisone day dose corticosteroids daily corticosteroid systemic steroids 
start treatment prior study weeks days trial investigational therapy radiotherapy