Dose-Escalation Study of E7727, an Oral Cytidine Deaminase Inhibitor With Oral Decitabine in Subjects With Solid Tumors

Inclusion Criteria: * Participants must have advanced, unresectable, and/or metastatic solid tumor malignancy that is histologically or cytologically confirmed. * Patients must have received at least 2 lines of therapy in the advanced/metastatic setting (if 2 lines exist) and have no other possible therapies or refuse therapies that have shown clinical benefit for their condition. * ECOG performance status \<1 * Ability to understand and the willingness to sign a written informed consent document. * Patients must have measurable disease * Ability to swallow oral medications Exclusion Criteria: * Participants who have had chemotherapy or radiotherapy within 3 weeks * Participants may not be receiving any other investigational agents. * Active hepatitis B or hepatitis C infection. * Active or untreated gastric or duodenal ulcer * Symptomatic bowel obstruction within 3 months prior to screening visit. * Symptomatic ascites in the last 4 weeks Other protocol defined inclusion/exclusion criteria may apply.