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| Name | Class |
|---|---|
| TCRCure Biopharma Ltd. | INDUSTRY |
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Human papillomavirus infections 16 (HPV16) is known to be a high-risk factor to induce cervical cancers. To date, HPV16-related cervical cancer is still a major concern in developing countries where vaccination is not prevalent. Concurrent therapies for cervical cancers have limited response rate and high chance of relapse. However, HPV16-induced cancers provided an ideal target for T cell-based immunotherapy due to the non-self origins. Engineered T cells bearing a TCR (TCR-T) that can specifically recognize the presented HPV antigen become a viable approach to treat this type of cancer. Though engineered T therapies have been well-recognized in hematological cancers, solid cancer treatment has been a major hurdle due to the immune-suppressive tumor microenvironment. One key mechanism of tumor-elicited suppression is the PDL1-PD1 interaction which induces T cell exhaustion. Therefore, TCR-T cells armed with a PD1 antagonist could further enhance the efficacy of TCR-T in solid cancers.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| HPV TCR-T | Experimental | HPV E6-specific TCR-T cell |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| HPV E6-specific TCR-T cells | Drug | Patients were infused with HPV E6-specific TCR-T cells |
|
| Measure | Description | Time Frame |
|---|---|---|
| To Determine the Maximum Tolerated Dose | Verify the MTD of TCR-T cells for HPV16 E6 antigen for treatment. Nine patients will be enrolled in this project, using a dose-climbing approach, with every three patients as a group. The first group of patients returned to 5x106/kg TCR-T cells, the second group returned to 1x107/kg TCR-T cells, and the third group returned to 5x107/kg TCR-T cells | 8 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Bo Zhu | Oncology of Department, Xinqiao Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Qingzhu Jia | Chongqing | Chongqing Municipality | 400037 | China |
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| ID | Term |
|---|---|
| D002583 | Uterine Cervical Neoplasms |
| D000077195 | Squamous Cell Carcinoma of Head and Neck |
| ID | Term |
|---|---|
| D014594 | Uterine Neoplasms |
| D005833 | Genital Neoplasms, Female |
| D014565 | Urogenital Neoplasms |
| D009371 | Neoplasms by Site |
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| D009369 |
| Neoplasms |
| D002577 | Uterine Cervical Diseases |
| D014591 | Uterine Diseases |
| D005831 | Genital Diseases, Female |
| D052776 | Female Urogenital Diseases |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
| D000091642 | Urogenital Diseases |
| D000091662 | Genital Diseases |
| D002294 | Carcinoma, Squamous Cell |
| D002277 | Carcinoma |
| D009375 | Neoplasms, Glandular and Epithelial |
| D009370 | Neoplasms by Histologic Type |
| D006258 | Head and Neck Neoplasms |