Arsenic Trioxide TACE and Intravenous Administration in Unresectable Hepatocellular Carcinoma

The purpose of this study is to determine whether compared with arsenic trioxide TACE alone, arsenic trioxide TACE and intravenous administration could further prolong the overall survival.


Eligibility Criteria:
Inclusion Criteria:

* Having signed informed consent;
* Histological or clinical diagnosis of hepatocellular carcinoma（HCC）;
* The target lesion should had at least one diameter line available for measurement, with the maximum diameter ≥5cm and ≤10cm；
* Barcelona Clinic Liver Cancer staging B or C;
* Child-Pugh liver function class: score≤7；
* Eastern Cooperative Oncology Group performance 0 or 1;
* At least 12 weeks life expectancy;
* Never received systemic treatment, such as oral molecularly targeted drugs and systemic chemotherapy;
* Be able to abide by the treatment and follow-up plan；
* Adequate results for laboratory tests, including:

  1. Neutrophil count≥1.5×109/L, platelet count≥60×109 /L; hemoglobin≥85g/L;
  2. Total bilirubin≤51.3 μmol/L, albumin≥28 g/L,and alanine aminotransferase and aspartate aminotransferase≤5 times the upper limit of the normal range;
  3. Amylase and lipase≤1.5 times the upper limit of the normal range
  4. Serum creatinine≤20 g/L
  5. Prothrombin time international normalized ratio ≤1.7; or prothrombin time≤4seconds above control;
  6. Left ventricular ejection fraction≥50% according to two-dimensional echocardiography;
* Contraception: during the trail and 12 weeks after the withdrawal, female of childbearing age (WOCBP), WOCBP whose male partners receive study drug or male must use appropriate contraceptive to avoid pregnancy;

Exclusion Criteria:

* Disease should be excluded:

  1. CT / MRI showed diffuse lesions;
  2. Extrahepatic metastasis (metastasis in lungs not included);
  3. Invasion in the main portal vein / vena cava or other major vascular;
  4. Previous shunt surgery;
  5. PreviousTACE or transarterial embolization for HCC, unless there is a untreated lesion;
  6. Hepatic encephalopathy in the past or present;
  7. Current ascites requiring treatment;
* Medical history and concomitant diseases:

  1. Previous or current cancer other than HCC, unless it is cervical carcinoma in situ, treated basal cell carcinoma, superficial bladder tumors (Ta, Tis and T1). Cancer having received curative treatment 5 years ago will not be excluded;
  2. Disease history in the cardiovascular system as the following:

  (a)Uncontrolled hypertension；(b)Congestive heart failure in New York Heart Association grade 3 or 4; (c)Active coronary artery disease within 12 months, unstable angina or newly diagnosed angina/myocardial infarction;(d)Arrhythmia requiring drugs other than β-blockers and digoxin;(e)Valvular heart disease ≥ CTCAE grade 2； c) Corrected QT interval (Fridericia)\> 450 ms confirmed by 2 ECGs in a row d) Thrombotic or embolic events within 6 months, e) Gastrointestinal bleeding within 6 months; f) Unstable and / or active stomach ulcer within 6 months, unless gastroscopy showed it to be fully recovered; g) Variceal bleeding within 6 months; h) Unhealed wound or ulcer, fracture within 3 months; i) Major surgery, open biopsy, or severe trauma within 3 weeks; j) History of organ transplant or subjects in the transplant waiting list; k) Uncontrolled abnormal thyroid function; l) HIV infection; m) Active or untreated hepatitis B;
* laboratory tests unsuitable for the enrollment：

  1. Hyponatremia, serum sodium \<130 mmol / L；
  2. Hypokalemia, serum potassium \<3.5 mmol / L；
* Allergic reactions to arsenic trioxide and any other drugs used in this trail;
* Forbidden therapies and/or drugs:

  1. Condensation treatment (e.g., warfarin or heparin);
  2. Chronic antiplatelet therapy (Aspirin ≥ 300 mg / day; clopidogrel ≥ 75 mg / day);
  3. Radiotherapy within 4 weeks;