“…A prospective phase 2 study using every-3-week dosing of bevacizumab at a dose of 15 mg/kg in 61 patients with World Health Organization grade 3 or grade 4 glioma demonstrated no obvious differences in patient outcomes compared with contemporary studies using every-2-week dosing at 10 mg/kg, 37 thus allowing for flexibility in patient scheduling without clinical detriment. Several phase 2 trials of bevacizumab-based combinations have also been reported for recurrent glioblastoma (Table 1), 27,28,32, including bevacizumab with irinotecan, irinotecan plus cetuximab, irinotecan plus carboplatin, etoposide, fotemustine, sorafenib, temozolomide, erlotinib, and temsirolimus. 27,28,32,[38][39][40][41][42][43][44][45][46][47] In addition, several retrospective studies have also been reported combining bevacizumab and irinotecan; carboplatin; carboplatin and cetuximab; carboplatin, etoposide, and ifosfamide; lomustine; carmustine; etoposide; or temozolomide.…”