Intravenous aflibercept administered in combination with irinotecan, 5-fluorouracil and leucovorin in patients with advanced solid tumours: results from the expansion cohort of a phase I study.

Background: Following the dose-escalation stage, this double-blind expansion stage of the phase I study evaluated the safety, pharmacodynamics, pharmacokinetics, anti-vascular effects and antitumour activity of aflibercept 4 mg/kg with irinotecan, 5-fluorouracil and leucovorin (LV5FU2).

Patients And Methods: Patients with advanced solid tumours were randomised at cycle-1 to placebo or aflibercept (4 mg/kg) on day 1 then irinotecan-LV5FU2 on days 1 and 2. Subsequently, all patients received aflibercept with irinotecan-LV5FU2 every 2 weeks.