Hepatocellular Carcinoma
Conditions
Keywords
argininosuccinate synthetase, arginine, arginine deiminase
Brief summary
Assessment of safety and tolerability of ADI-PEG 20 in combination with sorafenib in advanced Hepatocellular Carcinoma (HCC).
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
1. Prior diagnosis of HCC confirmed histologically. 2. HCC tissue either from an archived specimen or from a new biopsy of sufficient amount and quality should be available for IHC determination of ASS status, and other biomarkers, to be performed retrospectively. Subjects with no tissue available would require a biopsy. 3. No prior treatment with systemic chemotherapy (except as noted in
Exclusion criteria
# 10). 4. Measurable disease using RECIST 1.1 criteria (Appendix A). At least 1 measurable lesion must be present. Subjects who have received local-regional therapy such as (but not limited to) chemoembolization, embolization, cryoablation, hepatic artery therapy, percutaneous ethanol injection, radiation therapy, radiofrequency ablation or surgery are eligible, provided that they have either a target lesion which has not been treated with local therapy and/or the target lesion(s) within the field of the local regional therapy has shown an increase of ≥ 20% in size. Local-regional therapy must be completed at least 4 weeks prior to the baseline CT scan. Local therapies including chemoembolization do not count as prior systemic therapy. 5. Cirrhotic status of Child-Pugh grade A. Child-Pugh status should be determined based on clinical findings and laboratory data during the screening period (Appendix B). Subjects on anti-coagulants are to receive 1 point for their INR status, as they are presumed to have a \<1.7 baseline PT/INR. 6. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1 (Appendix C). 7. Expected survival of at least 3 months. 8. Age ≥ 18 years.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of Participants with Adverse Events as a Measure of Safety and Tolerability of ADI-PEG 20 in combination with sorafenib in advanced HCC | course of study - 1 year expected |
Countries
United States