O'Neil BH, Scott AJ, Ma WW, Cohen SJ, Aisner DL, Menter AR, Tejani MA, Cho JK, Granfortuna J, Coveler L, Olowokure OO, Baranda JC, Cusnir M, Phillip P, Boles J, Nazemzadeh R, Rarick M, Cohen DJ, Radford J, Fehrenbacher L, Bajaj R, Bathini V, Fanta P, Berlin J, McRee AJ, Maguire R, Wilhelm F, Maniar M, Jimeno A, Gomes CL, Messersmith WA. A phase II/III randomized study to compare the efficacy and safety of rigosertib plus gemcitabine versus gemcitabine alone in patients with previously untreated metastatic pancreatic cancer. Ann Oncol. 2015 09; 26(9):1923-1929.