Metastatic Colorectal Cancer
Conditions
Keywords
Metastatic colorectal cancer, High-activity natural killer
Brief summary
The aim of this study is the safety and efficacy of high-activity natural killer immunotherapy to small metastases of colorectal cancer.
Detailed description
By enrolling patients with small metastases of colorectal cancer adapted to enrolled criteria, this study will document for the first time the safety and the short and long term efficacy of high-activity natural killer cells. The safety will be evaluated by statistics of adverse reactions. The efficacy will be evaluated according to local relief degree, progress free survival (PFS) and overall survival (OS).
Interventions
BIOLOGICALHigh-activity natural killer
Each treatment: 8\ 10 billion cells in all, transfuion in 3 times, i.v.
Sponsors
Shenzhen Hank Bioengineering Institute
Fuda Cancer Hospital, Guangzhou
Study design
Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
30 Years to 60 Years
Healthy volunteers
No
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 \< 2 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
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Relief degree of tumors | 3 months | It will be evaluated by the Response Evaluation Criteria in Solid Tumors（RECIST） |
Secondary
| Measure | Time frame |
|---|---|
| Progress free survival（PFS） | 1 year |
| Overall survival（OS） | 3 years |
Countries
China
Outcome results
None listed