TY - JOUR
T1 - Clinical pharmacology of UCN-01
T2 - Initial observations and comparison to preclinical models
AU - Sausville, Edward A.
AU - Lush, Richard D.
AU - Headlee, Donna
AU - Smith, Adaline C.
AU - Figg, William D.
AU - Arbuck, Susan G.
AU - Senderowicz, Adrian M.
AU - Fuse, Eiichi
AU - Tanii, Hiromi
AU - Kuwabara, Takashi
AU - Kobayashi, Satoshi
PY - 1998/8
Y1 - 1998/8
N2 - UCN-01 (7-hydroxystaurosporine; NSC 638850) is a protein kinase antagonist selected for clinical trial based in part on evidence of efficacy in a preclinical renal carcinoma xenograft model. Schedule studies and in vitro studies suggested that a 72-h continuous infusion would be appropriate. In rats and dogs, maximum tolerated doses produced peak plasma concentrations of approximately 0.2-0.3 μM. However, concentrations 10-fold greater are well tolerated in humans, and the compound has a markedly prolonged T( 1/4 ). Specific binding to human α1-acidic glycoprotein has been demonstrated. These findings reinforce the need to consider actual clinical pharmacology data in 'real time' with phase I studies.
AB - UCN-01 (7-hydroxystaurosporine; NSC 638850) is a protein kinase antagonist selected for clinical trial based in part on evidence of efficacy in a preclinical renal carcinoma xenograft model. Schedule studies and in vitro studies suggested that a 72-h continuous infusion would be appropriate. In rats and dogs, maximum tolerated doses produced peak plasma concentrations of approximately 0.2-0.3 μM. However, concentrations 10-fold greater are well tolerated in humans, and the compound has a markedly prolonged T( 1/4 ). Specific binding to human α1-acidic glycoprotein has been demonstrated. These findings reinforce the need to consider actual clinical pharmacology data in 'real time' with phase I studies.
KW - Protein kinase antagonist
KW - Staurosporine, 7-hydroxy
KW - α-Acidic glycoprotein
UR - http://www.scopus.com/inward/record.url?scp=0031672099&partnerID=8YFLogxK
U2 - 10.1007/s002800051080
DO - 10.1007/s002800051080
M3 - Article
C2 - 9750030
AN - SCOPUS:0031672099
SN - 0943-9404
VL - 42
SP - S54-S59
JO - Cancer Chemotherapy and Pharmacology, Supplement
JF - Cancer Chemotherapy and Pharmacology, Supplement
ER -