Overview Ph 1 Trial of ADI PEG 20 Plus Sorafenib to Treat Patients With Liver Cancer Status: Completed Trial end date: 2016-03-01 Target enrollment: Participant gender: Summary Assessment of safety and tolerability of ADI-PEG 20 in combination with sorafenib in advanced Hepatocellular Carcinoma (HCC). Phase: Phase 1 Details Lead Sponsor: Polaris GroupTreatments: Sorafenib