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A Study of GPC3-targeted T Cells by Intratumor Injection for Advanced HCC (GPC3-CART)

Primary Purpose

Carcinoma, Hepatocellular

Status
Unknown status
Phase
Phase 1
Locations
China
Study Type
Interventional
Intervention
GPC3-CART cells
Sponsored by
Shanghai GeneChem Co., Ltd.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Carcinoma, Hepatocellular focused on measuring immunotherapy, GPC3-CART, HCC

Eligibility Criteria

18 Years - 69 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Advanced HCC patients with age between 18 and 69 years old;
  • Persistent cancer after at least one prior standard of chemotherapy or surgery, and without high level evidence of second-line treatment;
  • The intended intratumoral injection sites of tumor can be showed clear by CT or ultrasound scan, and safe access to without important neuromuscular pass;
  • The ECOG score less than 1 points, and the expected survival more than 4 months;
  • Recovery from previous treatment: all side effects (except hair loss) were reduced to level 1 or below, according to NCI-CTC AE version 4;
  • Pregnancy test (urine beta -HCG) negative (for women of childbearing age);
  • Meet one of the following conditions:

    1. GPC3 was expressed in more than 15% of tumor cells (immunohistochemical method)
    2. GPC3 expression in more than 30% of tumor cells (flow cytometry);
  • Satisfactory organ and bone marrow function as defined by the following: (1) creatinine <1.5mg/dl; (2) albumin >2; (3) cardiac ejection fraction of >55%; (4) hemoglobin>9g/dl, bilirubin 2.0×the institution normal upper limit;
  • Adequate venous access for apheresis;
  • Voluntary informed consent.

Exclusion Criteria:

  • Pregnant or lactating women, urine pregnancy test was positive before transplantation of CAR-T cells 48 hours;
  • Concurrent use of systemic steroids. Recent or current use of inhaled steroids is not exclusionary;
  • Patients in the situation of: (1) 30 days before apheresis is still in the period of other antitumor drug observation; (2) patient dont recuperate from earlier acute adverse influence brought by any treatments accepted before;
  • Four weeks before recruit accepted radiation therapy; Previously treatment with any gene therapy products;
  • Feasibility assessment during screening demonstrates<30% transduction of target lymphocytes, or insufficient expansion (<5-fold) in response to CD3/CD28 costimulation;
  • Any serious, uncontrolled diseases (including, but not limit to, unstable angina pectoris, congestive heart failure, grade III or IV cardiac disease, serious arrhythmia, liver and kidney disorders or metabolic diseases, CNS diseases);
  • Patient with severe acute hypersensitive reaction;
  • Forced position, can not be adjusted according to requirements;
  • Severe heart, lung, liver, kidney function, blood coagulation dysfunction;
  • Taking part in other clinical trials;
  • Study leader considers not suitable for this tiral.

Sites / Locations

  • 302 Military HospitalRecruiting

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

GPC3-CART cells

Arm Description

Outcomes

Primary Outcome Measures

Safety of CAR-T cell infusion mediated by intratumoral injection as measured by number of participants with adverse Events
To determine the safety and regimen limiting toxicity (RLT) of anti-GPC3 CAR-T intratumoral injection for GPC3-expressing HCC.

Secondary Outcome Measures

Number of participants with tumor response as measured by RECIST
Serum cytokine levels
Measurement of cytokines as indicators of immune response, including IL-2/IL-6/IL-10/TNF/IL-2R

Full Information

First Posted
April 22, 2017
Last Updated
April 22, 2017
Sponsor
Shanghai GeneChem Co., Ltd.
Collaborators
Beijing 302 Hospital
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1. Study Identification

Unique Protocol Identification Number
NCT03130712
Brief Title
A Study of GPC3-targeted T Cells by Intratumor Injection for Advanced HCC (GPC3-CART)
Official Title
An Open-label, Uncontrolled, Single-arm Pilot Study to Evaluate Intratumor Injection Mediated GPC3-targeted Chimeric Antigen Receptor T Cells in Advanced Hepatocellular Carcinoma
Study Type
Interventional

2. Study Status

Record Verification Date
April 2017
Overall Recruitment Status
Unknown status
Study Start Date
April 1, 2017 (Actual)
Primary Completion Date
March 31, 2018 (Anticipated)
Study Completion Date
March 31, 2018 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Shanghai GeneChem Co., Ltd.
Collaborators
Beijing 302 Hospital

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
In this study, CART cells are targeted to GPC3 by intratumor injected that we hope by this means could improve the local CAR-T cell numbers, meanwhile reduce the potential side effects.
Detailed Description
Patients treated with leukapheresis to obtain peripheral blood mononuclear cells, and then PBMC are purified. T cells are activated and then re-engineered to express chimeric antigen receptors (CARs) specific for GPC3. Cells are expanded in culture and returned to the participant by intratumor injection at the dose of(1-10)×106 CAR positive T cells. The cells perfusion process would only last for (1-2) min. GPC-CART cells are injected into each tumor focus only once.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Carcinoma, Hepatocellular
Keywords
immunotherapy, GPC3-CART, HCC

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1, Phase 2
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
10 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
GPC3-CART cells
Arm Type
Experimental
Intervention Type
Drug
Intervention Name(s)
GPC3-CART cells
Intervention Description
Intratumol injection as a local drug delivery pathway, so that more T cells gathered at the tumor site, less T cells to migrated to the normal tissue, thereby enhancing the efficacy of anti-tumor, reducing the potential of side effects. And GPC3-CART is a 2nd CAR, with GPC3 as the target protein, 4-1BB as a co- stimulator
Primary Outcome Measure Information:
Title
Safety of CAR-T cell infusion mediated by intratumoral injection as measured by number of participants with adverse Events
Description
To determine the safety and regimen limiting toxicity (RLT) of anti-GPC3 CAR-T intratumoral injection for GPC3-expressing HCC.
Time Frame
6 weeks
Secondary Outcome Measure Information:
Title
Number of participants with tumor response as measured by RECIST
Time Frame
8 weeks]
Title
Serum cytokine levels
Description
Measurement of cytokines as indicators of immune response, including IL-2/IL-6/IL-10/TNF/IL-2R
Time Frame
8 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
69 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Advanced HCC patients with age between 18 and 69 years old; Persistent cancer after at least one prior standard of chemotherapy or surgery, and without high level evidence of second-line treatment; The intended intratumoral injection sites of tumor can be showed clear by CT or ultrasound scan, and safe access to without important neuromuscular pass; The ECOG score less than 1 points, and the expected survival more than 4 months; Recovery from previous treatment: all side effects (except hair loss) were reduced to level 1 or below, according to NCI-CTC AE version 4; Pregnancy test (urine beta -HCG) negative (for women of childbearing age); Meet one of the following conditions: GPC3 was expressed in more than 15% of tumor cells (immunohistochemical method) GPC3 expression in more than 30% of tumor cells (flow cytometry); Satisfactory organ and bone marrow function as defined by the following: (1) creatinine <1.5mg/dl; (2) albumin >2; (3) cardiac ejection fraction of >55%; (4) hemoglobin>9g/dl, bilirubin 2.0×the institution normal upper limit; Adequate venous access for apheresis; Voluntary informed consent. Exclusion Criteria: Pregnant or lactating women, urine pregnancy test was positive before transplantation of CAR-T cells 48 hours; Concurrent use of systemic steroids. Recent or current use of inhaled steroids is not exclusionary; Patients in the situation of: (1) 30 days before apheresis is still in the period of other antitumor drug observation; (2) patient dont recuperate from earlier acute adverse influence brought by any treatments accepted before; Four weeks before recruit accepted radiation therapy; Previously treatment with any gene therapy products; Feasibility assessment during screening demonstrates<30% transduction of target lymphocytes, or insufficient expansion (<5-fold) in response to CD3/CD28 costimulation; Any serious, uncontrolled diseases (including, but not limit to, unstable angina pectoris, congestive heart failure, grade III or IV cardiac disease, serious arrhythmia, liver and kidney disorders or metabolic diseases, CNS diseases); Patient with severe acute hypersensitive reaction; Forced position, can not be adjusted according to requirements; Severe heart, lung, liver, kidney function, blood coagulation dysfunction; Taking part in other clinical trials; Study leader considers not suitable for this tiral.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Lu Yinying, Doctor
Phone
13301256799
Email
luyinying1973@163.com
First Name & Middle Initial & Last Name or Official Title & Degree
Yu Xuejun, Master
Phone
18616108610
Email
yuxuejun@genechem.com.cn
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Lu Yinying, Doctor
Organizational Affiliation
Beijing 302 Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
302 Military Hospital
City
Beijing
Country
China
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Lu Yinying, Doctor
Phone
13301256799
Email
luyinying1973@163.com

12. IPD Sharing Statement

Plan to Share IPD
Undecided

Learn more about this trial

A Study of GPC3-targeted T Cells by Intratumor Injection for Advanced HCC (GPC3-CART)

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