- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05123209
Safety and Efficacy Evaluation of IM83 CAR-T Cells for Patients With Advanced Liver Tumors
November 5, 2021 updated by: Beijing Immunochina Medical Science & Technology Co., Ltd.
Safety and Efficacy Evaluation of IM83 CAR-T Cells for Patients Wirh Advanced Liver Tumors
This is a open-label, single center, cohort study to determine the efficacy and safety of IM83 CAR-T cells in patients with advanced Liver Tumors.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
12
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Beijing
-
Beijing, Beijing, China, 100039
- Recruiting
- Chinese PLA General Hospital
-
Contact:
- Jianming Xu, M.D.
- Phone Number: +8613910866712
- Email: Jianmingxu2014@163.com
-
Principal Investigator:
- Jianming Xu, M.D.
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- ≥ 18 years old, male or female.
- Patients with advanced hepatocellular carcinoma (HCC) diagnosed by histopathology or cytology, Barcelona stage B-C.
- Progression or intolerance after receiving standardized systematic treatment in the past (at least first-line treatment fails, and PD-1 / PD-L1 drugs can be used).
- Patients in car-t combined treatment group need to have not received the combined drugs before.
- At least one measurable target lesion according to RECIST1.1.
- Tumor cells expressed GPC3 antigen.
- Child Pugh score of liver function ≤ 7.
- ECOG 0-1.
- Estimated survival ≥ 12 weeks;
- Laboratory inspection shall at least meet the following specified indicators:
ANC≥ 1.5 × 10 ^ 9 / L,platelet ≥ 75 × 10 ^ 9 / L ,Hemoglobin ≥ 90 g / L,Serum creatinine ≤ 1.5 ULN,serum bilirubin ≤ 3 ULN,INR≤ 2,AST and ALT)≤ 5.0 ULN,Creatinine clearance rate ≥ 60 ml / min.
- The left ventricular ejection fraction was > 50%.
Exclusion Criteria:
- The researcher has determined that the subject has autoimmune diseases that are not suitable to participate in this study, such as systemic lupus erythematosus, rheumatoid arthritis, ulcerative colitis.
- History of epilepsy or other central nervous system diseases that may affect the test in the judgment of the investigator.
- The washout period of chemotherapy, molecular targeted therapy, immunotherapy, hepatic artery chemoembolization, radiofrequency ablation, radiotherapy for non target lesions or other anti-tumor drugs within 1 week before blood collection is less than 5 half lives.
- Systemic glucocorticoids (local use is allowed) or other immunosuppressants were used within 3 days before apheresis.
- Other incurable malignant tumors in the past 5 years or at the same time, except cervical carcinoma in situ, skin basal cell carcinoma and breast ductal carcinoma in situ.
- The investigator assessed that the subject had poorly controlled pleural effusion, ascites or pericardial effusion.
- Hypertension with poor drug control (systolic blood pressure > 160mmhg and / or diastolic blood pressure > 90mmHg) or cardiovascular and cerebrovascular diseases with clinical significance (such as active) within 6 months before signing the informed consent, such as cerebrovascular accident, myocardial infarction, unstable angina pectoris, or severe arrhythmia, which cannot be controlled by drugs or has potential impact on the study treatment.
- Combined with other serious organic diseases or mental diseases.
- Subjects with HBsAg or HBcAbpositive and peripheral blood HBV DNA titers of >2000 IU/ml (HBsAg positive but HBV DNA titer <2000 IU/ml of peripheral blood and eligible for antiviral treatment according to chronic hepatitis B prevention guideline 2019 Edition). HCV antibody positive and HCV RNA in peripheral blood > 500 IU / ml. Syphilis antibody positive.
- Male subjects who are pregnant or breastfeeding during the screening period, or who plan pregnancy during treatment or within 1 year after the end of treatment, or whose partner plans pregnancy within 1 year after the end of treatment.
- There were active or uncontrollable infections requiring systemic treatment within 1 week before cell apheresis.
- Other researchers believe that it is not suitable for inclusion.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: IM83 CAR-T cells
|
3×10^9 CAR-T cells
|
Experimental: IM83 CAR-T cells +The second-line treatment
|
3×10^9 CAR-T cells
approved by NMPA
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Incidence of adverse events (AEs) and abnormal laboratory test results as assessed by CTCAE V5.0
Time Frame: Up to 28 days after CAR-T cell infusion
|
Up to 28 days after CAR-T cell infusion
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Objective response rate (ORR)
Time Frame: At 28 days, 3 months and 6 months after CAR-T cell infusion
|
ORR, defined as the proportion of participants with a complete response or partial response, as determined by the investigator according to RECIST v1.1
|
At 28 days, 3 months and 6 months after CAR-T cell infusion
|
Duration of Response (DOR)
Time Frame: Up to 24 weeks after CAR-T cell infusion
|
DOR, defined as the time from the first occurrence of a documented objective response to disease progression or death from any cause (whichever occurs first) in Stage 1, as determined by the investigator according to RECIST v1.1
|
Up to 24 weeks after CAR-T cell infusion
|
Progression-free survival (PFS)
Time Frame: Up to 24 weeks after CAR-T cell infusion
|
PFS, defined as the time from CAR-T cell infusion to the first occurrence of disease progression or death from any cause (whichever occurs first) , as determined by the investigator according to RECIST v1.1
|
Up to 24 weeks after CAR-T cell infusion
|
Overall survival (OS)
Time Frame: Up to 24 weeks after CAR-T cell infusion
|
OS , defined as the time from CAR-T cell infusion to death from any cause
|
Up to 24 weeks after CAR-T cell infusion
|
Plasma levels of α fetoprotein (AFP) cells infusion
Time Frame: At 28 days, 3 months and 6 months after CAR-T cell infusion
|
At 28 days, 3 months and 6 months after CAR-T cell infusion
|
|
Persistence of CAR-T cells (cell counts and cell percentage in peripheral blood)
Time Frame: Up to 24 weeks after CAR-T cell infusion
|
The persistence over time of CAR T cells in the peripheral blood as determined by flow cytometry and qPCR.
|
Up to 24 weeks after CAR-T cell infusion
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 24, 2021
Primary Completion (Anticipated)
August 30, 2023
Study Completion (Anticipated)
August 30, 2023
Study Registration Dates
First Submitted
September 8, 2021
First Submitted That Met QC Criteria
November 5, 2021
First Posted (Actual)
November 17, 2021
Study Record Updates
Last Update Posted (Actual)
November 17, 2021
Last Update Submitted That Met QC Criteria
November 5, 2021
Last Verified
September 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- YMCART202101
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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