Corcept Therapeutics completes enrollment in Phase 3 ROSELLA trial

Corcept Therapeutics announced completion of enrollment in ROSELLA, a pivotal Phase 3 trial of its proprietary selective cortisol modulator relacorilant combined with nab-paclitaxel in patients with recurrent, platinum-resistant ovarian cancer. The ROSELLA trial has the same design as Corcept’s positive Phase 2 study, in which patients who received relacorilant intermittently – the day before, the day of and the day after they received nab-paclitaxel – exhibited improvements in progression-free survival, duration of response and overall survival compared to patients who received nab-paclitaxel alone, without an increased side effect burden. These results were published in the Journal of Clinical Oncology in June 2023. The ROSELLA trial enrolled 381 women at sites in the United States, Europe, South Korea, Brazil, Argentina, Canada and Australia. Patients were randomized 1:1 to receive either relacorilant dosed intermittently with nab-paclitaxel or nab-paclitaxel monotherapy. ROSELLA’s primary endpoint is progression-free survival. Overall survival is a key secondary endpoint.