<p>A drug interaction study was performed in which irinotecan was administered as part of the FOLFIRI regimen with or without Bevacizumab. The results demonstrated no significant effect of Bevacizumab on the pharmacokinetics of irinotecan or its active metabolite SN38.<br />
<br />
In a randomized study in 99 patients with NSCLC, based on limited data, there did not appear to be a difference in the mean exposure of either carboplatin or paclitaxel when each was administered alone or in combination with Bevacizumab. However, 3 of the 8 patients receiving Bevacizumab plus paclitaxel/carboplatin had substantially lower paclitaxel exposure after four cycles of treatment (at Day 63) than those at Day 0, while patients receiving paclitaxel/carboplatin without Bevacizumab had a greater paclitaxel exposure at Day 63 than at Day 0.</p>