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The primary objective of this study is to evaluate the safety of cervical cancer specific engineered immune effectors (CC-EIEs). The secondary objectives are to evaluate the rate of successful CC-EIE generation in vitro and determine the anti-CC efficacy.
Cervical cancer (CC) is a cancer arising from the cervix. Human papillomavirus (HPV) infection causes more than 90% of the cases. Other risk factors include smoking, a weak immune system, birth control pills, starting sex at a young age, and having many sexual partners, but these are less important. Worldwide, CC is both the fourth-most common cause of cancer and the fourth-most common cause of death from cancer in women. The treatment of CC consists of surgical intervention, radiation, chemotherapy and immunotherapy.
Adoptive immunotherapy with cytotoxic T lymphocytes reactive with specific viral antigens has proven to be effective. Here, the investigators aim to evaluate the safety and efficacy of multiple infusions of CC-specific engineered immune effectors including cytotoxic T lymphocytes in patients.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| CC-EIEs | Experimental | Autologous cervical cancer specific engineered immune effectors (EIEs) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| CC-EIEs | Biological | 2 to 4 infusions, once a week, for 1x10^5~1x10^7 CTLs/kg via IV, abdominal cavity or intratumoral injection each time |
|
| Measure | Description | Time Frame |
|---|---|---|
| Safety of CC-EIEs in patients using CTCAE version 4.0 standard to evaluate the level of adverse events | Physiological parameter (measuring cytokine response, fever, symptoms) | 6 months |
| Measure | Description | Time Frame |
|---|---|---|
| Functional analyses of CC-EIEs in vitro | The specificity of CC-EIEs in vitro will be analysed by enzyme-linked immunospot assay (ELISPOT). | 4 weeks |
| Anti-tumor effects | Objective response, such as complete response (CR), partial response (PR), stable disease (SD), or progressive disease (PD) will be assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 criteria. |
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Inclusion Criteria:
Written, informed consent obtained prior to any study-specific procedures.
Age older than 10 years.
Eastern Cooperative Oncology Group (ECOG) PS of 0 or 1.
Expected survival ≥ 12 weeks.
Not pregnant, and on appropriate birth control if of childbearing potential.
Evidence of high-risk HPV infection.
Stage III-IV or recurrent cervical cancer.
Initial hematopoietic reconstitution with
Proper renal and hepatic functions (ULN denotes "upper limit of normal range") with
Human immunodeficiency virus (HIV) and Hepatitis C virus (HCV) test negative.
Exclusion Criteria:
Patients with
Patients with evidence of abdominal free air not explained by paracentesis or recent surgical procedure (prior, current or planned treatment).
Previous exposure to mouse SCC antibody.
Current or recent treatment (within the 28-day period prior to Day 0) with another investigational drug or previous participation in this study.
Minor surgical procedures within 2 days prior to Day 0 (including central venous access device placement for chemotherapy administration, tumor biopsies, needle aspirations).
Pregnant or lactating females.
Inadequate bone marrow function with
Inadequate liver and renal function with
Serious active infection requiring i.v. antibiotics at during screening.
Subject actively infected with HCV (HCV antibody positive), HBV (HBsAg positive), HIV (HIV antibody positive), HTLV (HTLV antibody positive), Treponema pallidum antibody positive or TB culture positive.
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Lung-Ji Chang, PhD | Contact | +86 0755-86573763 | c@szgimi.org |
| Name | Affiliation | Role |
|---|---|---|
| Lung-Ji Chang, PhD | Shenzhen Geno-Immune Medical Institute | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Shenzhen Geno-immune Medical Institute | Recruiting | Shenzhen | Guangdong | 518000 | China |
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| ID | Term |
|---|---|
| D002583 | Uterine Cervical Neoplasms |
| ID | Term |
|---|---|
| D014594 | Uterine Neoplasms |
| D005833 | Genital Neoplasms, Female |
| D014565 | Urogenital Neoplasms |
| D009371 | Neoplasms by Site |
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| 1 year |
| 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 |