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Clinical Trial Summary

Malignant melanoma have been reported to be characterized with high gp100 expression. Patients' autologous T cells will be isolated and transduced by GPA-TriMAR lentivirus to generate the GPA-TriMAR-T cells. When infused back to the patient, the GPA-TriMAR-T cells will recognize and kill target cells that express gp100(209-217) peptides in the form MHC-I complex, thus eliminating malignant melanoma from the body.


Clinical Trial Description

GPA-TriMAR is a modified chimeric antigen receptor (CAR) that consist of three subunit in it's outer membrane domain. The outer membrane domain linked to the inner membrane 4-1BB/CD3ΞΆ domain through the transmembrane domain, thus compose the complete chimeric antigen receptor. Patients' autologous T cells will be isolated and transduced by GPA-TriMAR lentivirus to generate the GPA-TriMAR-T cells. When infused back to the patient, the modified GPA-TriMAR-T cells will recognize and kill malignant melanoma cells in the body, and in the meanwhile the other two subunits function to stimulate the innate immune system and enhance GPA-TriMAR-T cells tumor Infiltration. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03649529
Study type Interventional
Source Timmune Biotech Inc.
Contact Haifeng Lin
Phone +86 13322060949
Email 13322060949@163.com
Status Recruiting
Phase Early Phase 1
Start date September 27, 2018
Completion date January 1, 2022

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