​ Conditions: Advanced Hepatocellular Carcinoma; Advanced Melanoma; Locally Advanced Melanoma; Metastatic Melanoma; Stage III Hepatocellular Carcinoma AJCC v8; Stage IV Hepatocellular Carcinoma AJCC v8

Interventions: Procedure: Biospecimen Collection; Dietary Supplement: Cholecalciferol; Procedure: Computed Tomography; Drug: Desloratadine; Other: Immunotherapy; Procedure: Infusion Procedure; Procedure: Infusion Procedure; Drug: Magnesium Sulfate; Procedure: Magnetic Resonance Imaging; Drug: Propranolol

Sponsors: University of Southern California; National Cancer Institute (NCI)

Not yet recruiting Conditions: Advanced Hepatocellular Carcinoma; Advanced Melanoma; Locally Advanced Melanoma; Metastatic Melanoma; Stage III Hepatocellular Carcinoma AJCC v8; Stage IV Hepatocellular Carcinoma AJCC v8
Interventions: Procedure: Biospecimen Collection; Dietary Supplement: Cholecalciferol; Procedure: Computed Tomography; Drug: Desloratadine; Other: Immunotherapy; Procedure: Infusion Procedure; Procedure: Infusion Procedure; Drug: Magnesium Sulfate; Procedure: Magnetic Resonance Imaging; Drug: Propranolol
Sponsors: University of Southern California; National Cancer Institute (NCI)
Not yet recruiting