Combination of Cryosurgery and NK Immunotherapy for Tumors in Transplanted Liver
Liver Tumor, Evidence of Liver Transplantation
About this trial
This is an interventional treatment trial for Liver Tumor focused on measuring liver tumor, cryosurgery, NK immunotherapy
Eligibility Criteria
Inclusion Criteria:
- All standard therapies have failed according to NCCN guidelines or the patient refuses standard therapies after cancer recurrence
- Body tumor 1-6, the maximum tumor length < 5 cm
- KPS ≥ 70, lifespan > 6 months
- Platelet count ≥ 80×109/L,white blood cell count ≥ 3×109/L, neutrophil count ≥ 2×109/L, hemoglobin ≥ 80 g/L
Exclusion Criteria:
- Patients with cardiac pacemaker
- Patients with brain metastasis
- Patients with grade 3 hypertension or diabetic complication, severe cardiac and pulmonary dysfunction
Sites / Locations
- Cancer Institute of Fuda cancer hospital
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Cryosurgery and NK immunotherapy
Cryosurgery
In this group, the patients will receive liver cryosurgery first to destroy big tumors, then receive multiple NK immunotherapy (intensive treatment: 6 times in first 3 months; then interval treatment: once every 3 months). The check indexes are CT scan and blood tests (including tumor markers, lymphocyte subsets and circulating tumor cell).
In this group, the patients will receive liver cryosurgery to destroy big tumors. The check indexes are CT scan and blood tests (including tumor markers, lymphocyte subsets and circulating tumor cell).