Objective response rate, disease control rate, and progression-free survival were as follows: 6.3%, 68.8%, 4.5 months (OC BRCA wild type); 3.3%, 76.7%, 3.9 months (OC BRCA mutation)....Median PFS was 4.5 months for patients in the ovarian cancer, BRCAwt cohort (95% CI 1.5–7.2)....Adavosertib monotherapy was tolerated and demonstrated some antitumor activity in patients with advanced solid tumors.