Study of G-202 (Mipsagargin) as Second-Line Therapy Following Sorafenib in Hepatocellular Carcinoma (G-202-003)

This is an interventional treatment trial for Advanced Adult Hepatocellular Carcinoma focused on measuring hepatocellular carcinoma, HCC, liver, liver cancer, sorafenib Read More

Inclusion Criteria:

• Informed consent document signed prior to the performance of any study-specific procedures and initiation of study therapy
• At least 18 years of age
• ECOG Performance Status 0 or 1
• Histologic or cytologic confirmation of hepatocellular carcinoma (HCC)
• Child-Pugh score of A or B7
• At least one measurable lesion (preferably in the liver) assessed within 4 weeks of first administration of G-202 by abdominal CT or MRI with dynamic phase imaging of the liver, pelvic CT or MRI with contrast, chest CT with contrast, and bone imaging in patients with known bone metastases or if medically indicated
• Must have received sorafenib therapy and had disease progression on sorafenib therapy or was not able to tolerate sorafenib
• Sorafenib or other anti-cancer therapy must have been discontinued > 21days prior to the first administration of G-202
• Adequate hematologic function (ANC ≥ 1200/mm3, hemoglobin ≥ 8.5 g/dL, platelet count ≥ 75,000/mm3)
• Adequate hepatic function (albumin ≥ 2.8 g/dL, AST and ALT ≤ 5 x ULN, total bilirubin < 2 mg/dL)
• Adequate renal function (proteinuria level ≤ 2+, serum creatinine ≤ 1.5 x ULN)
• Acceptable coagulation profile (PT/INR ≤ 2.3, aPTT ≤ 1.5 x ULN)
• Acute toxicity from previous therapy (excluding alopecia) must have resolved to ≤ Grade 1 per CTCAE v4.0
• Negative serum pregnancy test for women of child-bearing potential

Exclusion Criteria:

• Prior locoregional therapies (e.g., transarterial chemoembolization [TACE]) ≤ 4 weeks prior to the first administration of G-202 or not recovered from treatment-related toxicities.
• Radiotherapy ≤ 4 weeks prior to the first administration of G-202 or not recovered from toxicities (palliative radiotherapy for bone lesions ≤ 2 weeks prior allowed)
• Major surgery ≤ 4 weeks prior to first administration of G-202
• Intolerance to both CT and MRI contrast agents
• Candidate for liver transplantation
• Persistent or untreated biliary infection
• Any GI bleeding within 12 weeks prior to first administration of G-202
• Currently receiving any full-dose anti-coagulation treatment
• Clinically-significant third space fluid accumulation
• Known CNS metastasis, including brain metastasis or leptomeningeal metastasis
• Known human immunodeficiency virus (HIV) positivity
• Viral hepatitis requiring anti-viral therapy
• History or evidence of cardiac risk, including screening QTc interval > 470 msec, clinically-significant uncontrolled arrhythmias or arrhythmia requiring treatment (except atrial fibrillation and paroxysmal supraventricular tachycardia), history of acute coronary syndromes within 6 months (including myocardial infarction and unstable angina, coronary artery bypass graft, angioplasty, or stenting) or history of congestive heart failure with most recent ejection fraction < 45%
• Uncontrolled hypertension (systolic BP ≥ 160 or diastolic BP ≥ 100)
• Cerebrovascular accident or transient ischemic attack within 6 months prior to the first dose of study therapy
• History of pulmonary embolism within 6 months or untreated deep venous thrombosis
• Documentation of keratosis follicularis (also known as Darier or Darier-White disease)
• Requirement for chronic use of inhibitors or inducers of cytochrome (CYP3A4) iso-enzymes
• Known hypersensitivity to any study drug component, including thapsigargin derivatives, polysorbate 20, or propylene glycol
• Known history of another primary malignancy that has not been in remission for at least 2 years (non-melanoma skin cancer, cervical carcinoma in situ or squamous intraepithelial lesions allowed)
• Use of any investigational agent within 4 weeks prior to the first administration of G-202
• Pregnancy or nursing
• Any medical intervention, other medical condition, psychiatric condition or social circumstance which could compromise patient safety and/or adherence with study requirements