“…It was observed that the median PFS was considerably higher by 2.8 months in patients who received RT + Bev than those who received RT alone, following surgery (Wirsching et al, 2018). Propelled by this success, several phase II trials have been reported using Bev along with irinotecan (Friedman et al, 2009), TMZ (Desjardins et al, 2012), sorafenib (Galanis et al, 2013), cetuximab and irinotecan (Hasselbalch et al, 2010), temsirolimus (Lassen et al, 2013), carboplatin and irinotecan (Reardon et al, 2011), etoposide (Reardon et al, 2009), erlotinib (Sathornsumetee et al, 2010), fotemustine (Soffietti et al, 2014), and ifosfamide along with carboplatin and etoposide (Arakawa et al, 2013) in patients with recurrent GBM. However, in phase II randomized trial (CABARET), involving patients with recurrent GBM, it was reported that following treatment with Bev the median OS was only 3–3.4 months, thereby giving notion that Bev treatment did not improve the OS and PFS in recurrent GBM (Hovey et al, 2015).…”