Safety and Efficacy of Metformin Plus Sorafenib as First-line Therapy in Patients With Advanced Hepatocellular Carcinoma(BCLC-C): A Phase 2 Randomized Study
Trial Snapshot
- Phase
- Phase 2
- Enrollment
- 82
- Locations
- 1
- Primary Endpoint
- Overall Survival
Study Overview
Brief Summary
Metformin is a widely used oral drug for type 2 diabetes and its antitumor effects have got much more attentions recently. It has been shown that metformin exerts anti-cancer activities in several cancers, including primary liver cancer. In this phase II study, safety and efficacy of the combination of metformin and sorafenib will be evaluated in patients with advanced hepatocellular carcinoma.
Detailed Description
Sorafenib is the standard choice for advanced hepatocellular carcinoma (BCLC-C), but the efficacy is not satisfied. Metformin is a widely used oral drug for type 2 diabetes and its antitumor effects have got much more attentions recently. It has been shown that metformin exerts anti-cancer activities in several cancers, including primary liver cancer. Recent studies suggest that metformin treatment can reduce the risk of HCC in patients with type 2 diabetes and inhibit HCC invasion and increase drug sensitivity to sorafenib, however, the safety and efficacy of combined therapy for advanced hepatocellular carcinoma remains unclear. In this phase II study, patients with advanced hepatocellular carcinoma, measurable disease, and an Eastern Cooperative Oncology Group performance score≤1 will be enrolled. Eligible subjects will be randomly assigned to receive the treatment of sorafenib or metformin plus sorafenib. The potential improvement of overall survival, time to progression and safety will be evaluated.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to — (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Ability of the research subject or authorized legal representative to understand and the willingness to sign a written informed consent document
- •Confirmed hepatocellular carcinoma according to one of following three criteria:
- •histopathology,Two radiographic techniques (US, MRI, CT, or Angiography) that confirm lesion with typical arterial hypervascularization,Barcelona Clinical Liver Cancer staging C (BCLC-C)
- •Age > 18 years old
- •Patients with liver disease classified as Child Pugh class A
- •Eastern Clinical Oncology Group (ECOG) performance status 0，1 or 2 (Appendix I)
- •Hemoglobin ≥ 9 g/dL
- •Absolute Neutrophil count（ANC）≥ 1,500 /mm3
- •Platelet count≥ 50,000 /ul
- •Total Bilirubin < 2 mg/dL
- •Transaminases (SGOT and SGPT) no more than 5 times the upper limit of normal
- •Alkaline phosphatase < 4 times the upper limit of normal
- •Both men and women and members of all races and ethnic groups are eligible for this study
- •Prothrombin time > 50% 或 PT-INR < 2.3
Exclusion Criteria
- •Child Pugh Score is 7 with ascites
- •Severe cardiovascular disease
- •Uncontrollable hypertension
- •History of HIV infection
- •Active clinical severe infection（>grade 2 ，NCI-CTCAE Version3.0）
- •Women who are pregnant
- •Administration of any systemic chemotherapy within the last 6 months
- •Presence of History of gastrointestinal bleeding before randomization
- •Epileptic seizures requiring drug therapy
- •History of allograft transplantation
- •Patients with signs of bleeding or medical history
- •Patients undergoing kidney dialysis
- •Metastatic liver cancer
- •Uncontrollable ascites
- •Encephalopathy
Arms & Interventions
Sorafenib and Metformin
Sorafenib 400μg tablet by mouth and Metformin 500mg tablet by mouth with meal, twice per day
Intervention: Sorafenib (Drug)
Sorafenib and Metformin
Sorafenib 400μg tablet by mouth and Metformin 500mg tablet by mouth with meal, twice per day
Intervention: Metformin (Drug)
Sorafenib Alone
Sorafenib 400μg tablet by mouth, twice per day
Intervention: Sorafenib (Drug)
Outcomes
Primary Outcomes
Overall Survival
Time Frame: 12 months or time to death
Secondary Outcomes
- Time To Progression(12 months or time to death)
- Progression Free Survival(12 months)
- Objective Response Rate(12 months)