Lenvatinib Therapy in the Patients With High-risk Hepatocellular Carcinoma After LDLT

Description

The research is an open, randomized, single-center study. Patients with high-risk recurrence of hepatocellular carcinoma who underwent liver transplantation are included according to the criteria of admission. Patients enrolled in the study were randomly allocated in the lenvatinib group (30 patients) after stable condition. We will use retrospective data to be as the control group. Patients in the control group are given supportive treatment and regular follow-up. Patients in the lenvatinib group are given lenvatinib within 1-2 months after operation (dose: body weight < 60 kg: 8 mg/day, body weight ≥ 60 kg 12 mg/day) for two years. The baseline data of patients are collected before allocation. Serum and imaging examination are checked regularly every month to monitor the recurrence of hepatocellular carcinoma and the side effects of lenvatinib. The efficacy and safety of lenvatinib in patients of high-risk hepatocellular carcinoma are observed, and the clinicopathological factors affecting the efficacy of lenvatinib are analyzed. When side effects of lenvatinib occur, the dosage can be reduced according to the patients' condition until discontinuation. When tumor recurrence occurs, a multidisciplinary team will draw up specific treatment plans according to the patients' condition, including surgical resection, interventional therapy, radiofrequency therapy, radiotherapy and targeted therapy.

Patients Criteria

Inclusion Criteria:

Enroll criteria

1. Male or female patients aged 18 to 75.
2. Targeted therapy is acceptable within 1-2 months after liver transplantation.
3. Immunosuppressive regimen consists of calcineurin inhibitor, mycophenolate mofetil and sirolimus.
4. All male and female participants must take reliable contraceptive measures during the trial and within four weeks after the end of the trial.
5. The definition of high-risk patients:
6. The PET scan is positive before LDLT;
7. Tumors beyond USCF criteria
8. Poorly-differentiated tumor;
9. The patients who has poor AFP response (under 15%)or AFPabove 400 ng/ml after LRT after conventional LRT (RFA, PEI or TACE)

Exclusion Criteria:

1. Life expectancy is less than 3 months
2. Patients are with other malignant tumors simultaneously.
3. Patients are anaphylaxis to the inactive ingredients of lenvatinib or drugs.
4. Pregnant or lactating women (Female participants need pregnancy test within 7 days before treatment).
5. Preoperative history of severe cardiovascular disease: congestive heart failure above NYHA grade 2; active coronary heart disease (myocardial infarction occurred within 6 months before entry into the study); severe arrhythmia requiring antiarrhythmic treatment (allowable use of beta-blockers or digoxin); uncontrolled hypertension.
6. History of HIV infection.
7. Severe clinical active infections (> NCI-CTCAE version 3.0).
8. Epilepsy patients requires medication (e.g. steroids or antiepileptic drugs).
9. Patients with kidney diseases requires renal dialysis.
10. Drug abuse, medical symptoms, mental illness or social status that may interfere with participants' participation in research or evaluation of research results.
11. Patients who could not swallow oral drugs, such as those with severe upper gastrointestinal obstruction and need gastric tube feeding.

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