RecruitingPhase 3Drug trialStudy to Evaluate INCB123667 Versus Investigator's Choice of Chemotherapy in Participants With Platinum-Resistant Ovarian Cancer With Cyclin E1 OverexpressionThe purpose of this study is to evaluate INCB123667 versus investigator's choice of chemotherapy in participants with platinum-resistant ovarian cancer with cyclin E1 overexpression.