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Clinical Study on Anti-tumor Effect Induced by Activated Primary Natural Killer（NK）Cells

NCT03634501 · Status: UNKNOWN · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 200

Last updated 2019-01-11

No results posted yet for this study

Summary

This study will analyze and evaluate the following items:

1. The safety of natural killer（NK） cells for treatment of subjects with solid tumors. Forty patients will be enrolled for each of the five cancers (in total 200 patients will be enrolled).
2. The effectiveness of natural killer（NK）cell therapy alone or with chemotherapy or targeted drugs.

Subjects from 18 to 75 years of age who are diagnosed with a solid tumor including pancreatic cancer, lung cancer, breast cancer, ovarian cancer and colon cancer, and for whom standard treatments are not effective, may be eligible for this study. Participants undergo the following procedures:

Peripheral blood will be collected from a vein of arm. Peripheral blood mononuclear cells（PBMC） will be isolated and purified for NK manufacturing. After 14\~21 days cultivation, activated NK will be harvested and formulated for clinical administration.

Subjects will receive NK cell treatment by intravenous infusion. The frequency is once every 3 or 4 weeks for the first 3 months. Participants who respond well after 3 months may be eligible to continue NK cell therapy; and those not may receive NK therapy combined with chemotherapy and/or targeted drugs, or chemotherapy/targeted drugs alone.

Evaluations during therapy including:

1. Clinical assessment, and history of medications;
2. Blood draws for routine and research tests, including but not limited to: lymphocyte population and circulating tumor cell analysis in peripheral blood;
3. CT scan, bone scan and positron emission tomography（PET ）scan, if indicated, for disease evaluation;
4. Pharmacokinetics study after NK infusion. For this test, the number of NK cells in the blood is measured over time at indicated time-points.

Conditions

Interventions

BIOLOGICAL

Activated NK

Cell suspension

Sponsors & Collaborators

  • Xuanwu Hospital, Beijing

    lead OTHER

Principal Investigators

  • Zhiguo Chen, PhD · Xuanwu Hospital, Beijing

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-10-26
Primary Completion
2021-09-30
Completion
2022-09-30

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03634501 on ClinicalTrials.gov