Patients with recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer, whose most recent platinum-free interval was ≤6 months, were administered mirvetuximab soravtansine (6 mg/kg adjusted ideal body weight) and bevacizumab (15 mg/kg)....ORR was 44% (95% CI 33, 54) with 5 complete responses, median DOR 9.7 months (95% CI 6.9, 14.1), and median PFS 8.2 months (95% CI 6.8, 10.0)....Activity was seen across all FRα expression levels (Table 3). Patients with tumors demonstrating FRα expression of ≥75% had a higher ORR and longer mPFS interval (Fig. 2B) relative to patients whose tumors had 50–74% expression level. The duration of response was similar between the two subgroups.