A phase 1 trial and pharmacokinetic study of cediranib, an orally bioavailable pan-vascular endothelial growth factor receptor inhibitor, in children and adolescents with refractory solid tumors.

ABSTRACT:

Purpose

To determine the toxicity profile, dose-limiting toxicities (DLTs), maximum-tolerated dose (MTD), pharmacokinetics, and pharmacodynamics of cediranib administered orally, once daily, continuously in children and adolescents with solid tumors.

Patients and methods

Children and adolescents with refractory solid tumors, excluding primary brain tumors, were eligible. DLT at the starting dose of 12 mg/m(2)/d resulted in de-escalation to 8 mg/m(2)/d and subsequent re-escalation to 12 and 17 mg/m(2)/d. Pharmacokinetic and pharmacodynamic studies were performed during cycle 1. Response was evaluated using WHO criteria.

Results

Sixteen patients (median age, 15 years; range, 8 to 18 years) were evaluable for toxicity. DLTs (grade 3 nausea, vomiting, fatigue in one; hype

SUBMITTER: Fox E 

PROVIDER: S-EPMC3020690 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature