Viral Therapy in Treating Patient With Refractory Liver Cancer or Advanced Solid Tumors

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PRIMARY OBJECTIVES: I. To determine the maximum tolerated dose (MTD) of recombinant vesicular stomatitis virus-expressing interferon-beta (VSV-IFN-beta) in patients with hepatocellular carcinoma (HCC) refractory or intolerant to sorafenib therapy and patients with advanced solid tumors with liver pr...

PRIMARY OBJECTIVES: I. To determine the maximum tolerated dose (MTD) of recombinant vesicular stomatitis virus-expressing interferon-beta (VSV-IFN-beta) in patients with hepatocellular carcinoma (HCC) refractory or intolerant to sorafenib therapy and patients with advanced solid tumors with liver predominant locally advanced/metastatic treatment refractory disease. (Arm A) II. To determine the maximum tolerated dose (MTD) of VSV-IFN-beta in patients with advanced solid tumors with subcutaneous/cutaneous lesions. (Arm B) SECONDARY OBJECTIVES: I. To estimate the tumor response rate, injected lesion (TNi) and distant lesion (TNd) necrosis rate (with TNi and TNd response defined as >= 30% increase in necrosis from baseline) and overall survival. (Arm A) TERTIARY OBJECTIVES: I. To determine the pharmacokinetic (PK) profile of VSV-IFN-beta in patients with HCC by or advanced solid tumors with liver predominant disease or subcutaneous/cutaneous lesions by measurement of VSV-IFN-beta in blood by reverse transcriptase polymerase chain reaction (RT-PCR). II. To characterize the pharmacodynamics (PD) of VSV-IFN-beta by way of measuring serum interferon-beta and also VSV-RT-PCR of VSV-IFN-beta listed above. III. Assess CD8+ T cell (both general and VSV-hIFN-beta specific) and natural killer (NK) cell responses. IV. Assess status of human interferon beta pathway pre/post therapy in tumor/normal liver tissue (status of IFN-beta, interferon stimulated gene factor 3 [ISGF3 complex constituting signal transducer and activator of transcription (STAT)1/2 and p48 (ISGF3 gamma)]). V. Assess phosphorylation of STAT1/2 post-therapy. VI. Evaluate transcription of interferon mediated genes (protein kinase R, the death receptor-tumor necrosis factor [TNF]-related apoptosis-inducing ligand [TRAIL], 2'-5' oligoadenylate/ribonucleic acid [RNA]se L proteins, heat shock proteins [Hsp 60/70/90], major histocompatibility class antigens and interferon regulatory factor [IRF]-7). VII. Assess presence of VSV in tumor/normal liver subsequent to administration of VSV-human IFN-beta (hIFN- beta). VIII. For HCC patients only, assess preliminary relationships between hepatitis C genotype (in those patients that are hepatitis C positive) and any evidence of anti-tumor efficacy. OUTLINE: This is a dose-escalation study. Patients are assigned to 1 of 2 arms. ARM A: Patients with hepatocellular carcinoma or advanced solid tumor with liver lesions receive recombinant vesicular stomatitis virus expressing interferon beta intratumorally in a single tumor location on day 1. ARM B: Patients with advanced solid tumor with subcutaneous/cutaneous lesions receive recombinant vesicular stomatitis virus expressing interferon beta intratumorally in up to 5 lesions on day 1. After completion of study treatment, patients are followed up every 4 weeks for 3 years.

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