A Phase I, Open-Label, Multi-center, Dose-escalation Study of the Safety, Tolerability, and Pharmacokinetics of GC33 in Combination With Sorafenib (Nexavar®) in Patients With Advanced or Metastatic Hepatocellular Carcinoma (HCC).
A Phase I, Open-Label, Multi-center, Dose-escalation Study of the Safety, Tolerability, and Pharmacokinetics of GC33 in Combination With Sorafenib (Nexavar®) in Patients With Advanced or Metastatic Hepatocellular Carcinoma (HCC).
This phase I trial is studying the safety and best dose of GC33 and Sorafenib in combination in patients with advanced or metastatic liver cancer.
This is a Phase I open-label dose escalation study of GC33 in combination with Sorafenib in patients with advanced or metastatic HCC. This study is designed to evaluate safety, tolerability, pharmacokinetics, and efficacy. Enrollment will proceed until a maximum tolerated dose (MTD) and a recommended Phase II dose has been established.
Inclusion Criteria:
Signed written Institutional Review Board/Ethical Committee approved informed consent form.
Male or female ≥18 years old.
Life expectancy ≥3 months.
ECOG Performance Status of 0-1.
Histologically confirmed hepatocellular carcinoma.
Not a candidate for curative treatments.
Child-Pugh A
Hematological, Biochemical and Organ Function:
Ability to provide a tumor tissue sample either by:
Measurable disease.
Exclusion Criteria:
Child-Pugh B or C
Patient who have taken Sorafenib previously.
Difficulty or inability to swallow pills.
Pregnant or lactating women or women of child-bearing potential and men of childbearing potential not willing to use effective means of contraception.
Patients known to be positive for Human immunodeficiency virus infection.
Active infectious diseases requiring treatment except for hepatitis B and C.
Other malignancies within the last 5 years.
History of transplantation (organ, bone marrow transplantation, Peripheral blood stem cell transplantation, etc.).
Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements..
Patients with known brain metastases or other central nervous system disease/disorders.
Uncontrolled hypertension defined as systolic blood pressure >150 mmhg or diastolic blood pressure >90 mmHg, despite optimal medical management.
Non-tumor related thrombolic or embolic events such as a cerebrovascular accident including transient ischemic attacks within the past 6 months.
Pulmonary hemorrhage/bleeding event ≥ CTCAE Grade 3, any other hemorrhage/bleeding event ≥ CTCAE Grade 4 within 4 weeks of first dose of study drug.
Serious non-healing wound, ulcer, or bone fracture.
Patients who received major surgery, local therapy for HCC, chemotherapy, radiotherapy, hormone-therapy, immunotherapy, or another investigational drug within 4 weeks prior to Day 1(6 weeks for nitrosoureas, mitomycin, and bevacizumab; 1 week for tumor biopsy).
Patients who received the following treatments within 2 weeks prior to Day 1:
Known history of hypersensitivity to similar agents.
Patients receiving any medications or substances that are inducers of CYP3A4 are ineligible: rifampin, St. John's wort, phenytoin, carbamazepine, phenobarbital and dexamethasone.
Any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol requirements and/or follow-up procedures; those conditions should be discussed with the patient before trial entry.