Abstract:
PURPOSE:To determine the maximum tolerated dose and the toxicity profile of the PDGF receptor pathway inhibitor SU101 in pediatric patients with refractory solid tumors, and to define the plasma pharmacokinetics of SU101 and its active metabolite SU0020 in children. EXPERIMENTAL DESIGN:Patients between 3 and 21 years of age with CNS malignancy, neuroblastoma, or sarcoma refractory to standard therapy were eligible. The starting dose of SU101 was 230 mg/m(2) per day administered as a 96-h continuous infusion every 21 days. Blood for pharmacokinetic analysis was obtained during the first cycle. RESULTS:Entered into the trial were 27 patients, and 24 were fully evaluable for toxicity. Dose-limiting central nervous system toxicity was observed in two patients at the 440 mg/m(2) per day dose level. Non-dose-limiting toxicities included nausea, vomiting, headache, fatigue, abdominal discomfort, diarrhea, pruritus, anorexia, constipation, and paresthesias. There were no complete or partial responses. One patient with rapidly progressive desmoplastic small round-cell tumor experienced symptomatic improvement and prolonged stable disease. Steady-state concentrations of SU101 were rapidly achieved and proportional to dose. The concentration of SU0020 was 100- to 1000-fold greater than that of SU101. The median clearance of SU0020 was 0.19 l/day per m(2) and its terminal elimination half-life was 14 days. CONCLUSIONS:SU101 administered on this schedule was generally well tolerated. The maximum tolerated dose of SU101 is 390 mg/m(2) per day for 4 days repeated every 3 weeks. The neurotoxicity observed at the 440 mg/m(2) per day dose level suggests that patients receiving repetitive cycles must be monitored closely, as SU0020 may accumulate over time.
journal_name
Cancer Chemother Pharmacoljournal_title
Cancer chemotherapy and pharmacologyauthors
Adamson PC,Blaney SM,Widemann BC,Kitchen B,Murphy RF,Hannah AL,Cropp GF,Patel M,Gillespie AF,Whitcomb PG,Balis FMdoi
10.1007/s00280-004-0769-2keywords:
subject
Has Abstractpub_date
2004-06-01 00:00:00pages
482-8issue
6eissn
0344-5704issn
1432-0843journal_volume
53pub_type
临床试验,杂志文章abstract:PURPOSE:To establish the cytochrome P450 (CYP) isozymes involved in the metabolism of the alkylating agent, thiotepa, to the pharmacologically active metabolite, TEPA. METHODS:In vitro chemical inhibition studies were conducted by incubating thiotepa and pooled human hepatic microsomes in the presence of known inhibit...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-002-0453-3
更新日期:2002-06-01 00:00:00
abstract:UNLABELLED:Hypericin, a polycyclic aromatic dianthroquinone, is a natural pigment derived from the plant Hypericum perforatum (St John's Wort). The compound has been synthesized and shown to inhibit the growth of malignant glioma cell lines in vitro via inhibition of protein kinase C. Oral hypericin has entered clinica...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s002800000188
更新日期:2001-01-01 00:00:00
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abstract:PURPOSE:Gastric cancer is one of the leading cancerous diseases worldwide. It is diagnosed often at the advanced stage for which chemotherapy is the main treatment option. The prognosis remains poor for metastatic, especially the diffuse type, gastric cancers. We investigated the efficacy of intravenously administered ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-009-1222-3
更新日期:2010-09-01 00:00:00
abstract::Detailed pharmacokinetic analysis and subsequent evaluation of myelotoxicity were performed in 55 patients who had been randomized to 4 different doses of epirubicin (40, 60, 90 or 135 mg/m2 given i.v. every 3 weeks). A significantly positive correlation was demonstrated between the AUC and the myelotoxicity of epirub...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1991-01-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Human type I fatty acid synthase has been proposed as a chemotherapeutic target for the treatment of breast cancer based on the inactivation of human beta-ketoacyl synthase activity by cerulenin. Triclosan, a common antibiotic, functions by inhibiting the enoyl-reductase enzymes of type II fatty ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
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更新日期:2002-03-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,多中心研究
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:1998-01-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章
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更新日期:2002-02-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
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更新日期:1990-01-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:2012-07-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:2012-04-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
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更新日期:2014-05-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
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更新日期:2001-12-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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journal_title:Cancer chemotherapy and pharmacology
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:2006-04-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:1985-01-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:2010-02-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
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更新日期:2006-01-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:2013-07-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:2003-04-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
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更新日期:2017-03-01 00:00:00
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journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-006-0325-3
更新日期:2007-05-01 00:00:00
abstract:OBJECTIVES:We evaluated whether DNA repair gene polymorphisms had an effect on clinical outcomes in metastatic/recurrent nasopharyngeal carcinoma (NPC) patients treated with cisplatin-based chemotherapy. MATERIALS AND METHODS:Clinical data of 101 patients with metastatic/recurrent NPC between 2004 and 2011 were review...
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更新日期:2013-08-01 00:00:00