A total of 23 previously treated patients with pleural and peritoneal mesothelioma were enrolled and treated (germline BAP1, n = 4; germline MRE11A...The median PFS of germline BAP1 mutants (n = 4) was 2.3 months (95% CI: 1.3-3.6 mo) versus 4.1 months (95% CI: 2.7-5.5 mo) for wild-type (n = 19; p = 0.019).