Trial | NCT03662477  Report issue

Title

Effect of NK Cell Immunotherapy on Advanced Lung Adenocarcinoma Adenocarcinoma With EGFR Mutation
Effect of Autologous NK Cell Immunotherapy on Advanced Lung Adenocarcinoma With EGFR Mutation: a Preliminary Clinical Study

  • Phase

    Early Phase 1

  • Study Type

    Interventional

  • Status

    Unknown status

  • Study Participants

    10
This study was attempted to investigate the efficiency of NK cells immunotherapy on non-small cell lung cancer with and without EGFR mutation, and evaluated response rate (RR) and the progression-free survival (PFS).
Investigators will enrolle 100 patients who met the enrollment criteria. 50 patients were clinically confirmed EGFR mutation positive. They were divided into two groups (group A and group C according to if accepted NK therapy) in accordance with the principles of randomized. The rest 50 patients which were EGFR mutation negative were also divided into two groups (group B and group D) in accordance with the principles of randomized to be paired respectively with group A and group C. Comparison of lymphocyte number, serum tumor related biomarkers, circulating Tumor Cell (CTC), KPS and survival curves was carried out before after NK cell immunotherapy. The safety and short-term effects were evaluated followed by the median PDA, response rate assessment.
Study Started
Jan 01
2018
Primary Completion
Dec 20
2019
Anticipated
Study Completion
Dec 31
2021
Anticipated
Last Update
Dec 06
2019

Biological NK cells

NK cells were generated in good manufacturing practice (GMP) condition. In brief, PBMCs were isolated from 50mL patient's blood with Ficoll-Hypaque(Morecell Biomedical Co. Ltd., Shenzhen, China). Then the Human NK Cell Culture Kit (Cat. No. MCF-004, Morecell Biomedical Co. Ltd., Shenzhen, China) and Serum-free Medium for NK Cells (MCM-002, Morecell Biomedical Co. Ltd., Shenzhen, China) was used for induction of NK cells according to the manufacturer's instructions. Three days before NK cell transfusion, the NK cells were sampled and sent to detect the NK cell quality.

  • Other names: randomized

EGFR+NK+ Experimental

The EGFR mutation positive patients were with the principles of randomized and NK cells treatment.

EGFR+NK- No Intervention

The EGFR mutation positive patients were with the principles of randomized and without NK cells treatment .

EGFR-NK+ Experimental

The EGFR mutation negative patients were with the principles of randomized and NK cells treatment .

EGFR-NK- No Intervention

The EGFR mutation negative patients were with the principles of randomized and without NK cells treatment.

Criteria 

Inclusion Criteria:

The criteriaof the enrollment are as following: (1) expected survival>6 months; (2) age between35-75 years old; (3) KPS >45; (4) platelets>80 × 109/L, WBC>3 × 109/L, hemoglobin>90g/L, prothrombin time-international normalized ratio (0.8-1.5), adequate hepatic function (bilirubin < 20 μM, aminotransferase<60 U/L) and renal function (serum creatinine < 130 μM, serum urea <10 mM); (5) All patients confirmed by pathology and/or imaging;

Exclusion Criteria:

The absence of level 3 hypertension, severe coronary disease, myelosuppression, respiratory disease, acute or chronic infection, and autoimmune diseases. -
No Results Posted