Status:
COMPLETED
Her2 and TGFBeta Cytotoxic T Cells in Treatment of Her2 Positive Malignancy
Lead Sponsor:
Baylor College of Medicine
Collaborating Sponsors:
The Methodist Hospital Research Institute
Center for Cell and Gene Therapy, Baylor College of Medicine
Conditions:
HER2 Positive Malignancies
Eligibility:
All Genders
3+ years
Phase:
PHASE1
Brief Summary
Patients have advanced stage cancer. This study is a gene transfer research study using special immune cells. The body has different ways of fighting infection and disease. No single way seems perfec...
Detailed Description
The patient will give blood to grow T cells on either one to two separate occasions. Then, the EBV-specific T cells will be made. These cells will be grown and frozen. To get the HER2 antibody (and th...
Eligibility Criteria
Inclusion
- INCLUSION CRITERIA:
- The patient must meet the following eligibility inclusion criteria at the time of PROCUREMENT:
- Diagnosis of advanced stage\* or metastatic HER2-positive cancer (Immunohistochemistry or reverse transcription-polymerase chain reaction (RT-PCR) is used to determine HER2 positivity)
- Definitions of Malignancies and Advanced Stages:
- Breast ≥Stage IIIb Colon cancer ≥Stage IIIb Esophageal cancer ≥Stage IIIb Gastric carcinoma ≥Stage IIIb Head and Neck cancer Stage IV Lung cancer ≥Stage IIIb Pancreatic cancer Stage IV Prostate cancer Stage IV
- \*it is expected that the majority of patients who will be accrued on the protocol will have one of the HER2-positive malignancies listed in the table. If the patient's malignancy is not listed we will use ≥ Stage IIIb as the definition of advanced stage disease. If Stage IIIb is not part of the staging system for the individual tumor, Stage IV will be used.
- For World Health Organization grade III and IV brain tumors):patients will be eligible, who have recurrent or progressive disease after front line therapy.
- Karnofsky/Lansky score of 50 or more
- EBV seropositive
- Greater than or equal to 3 years old
- Informed consent explained to, understood by and signed by patient/guardian. Patient/guardian given copy of informed consent.
- The patient must meet the following eligibility criteria to be included for TREATMENT:
- Diagnosis of advanced stage\* or metastatic HER2-positive cancer with disease progressed after receiving at least one prior systemic therapy. (Immunohistochemistry or RT-PCR is used to determine HER2 positivity) \*for definition refer to Table above.
- Greater than or equal to 3 years old.
- EBV-seropositive
- Recovered from the acute toxic effects of all prior chemotherapy at least a week before entering this study.
- Normal echocardiogram (Left ventricular ejection fraction (LVEF) has to be with in normal, institutional limits)
- 5\. Life expectancy 6 weeks or more
- 7\. Karnofsky/Lansky score of 50 or more
- 8\. Bilirubin 3x or less, Aspartate aminotransferase (AST) 5x or less, Serum creatinine 2x or less upper limit of normal, Hgb 9.0 g/dl or more, white blood cells greater than 2,000/ul, absolute neutrophil count greater than 1,000/ul, Platelets greater than 100,000/ul
- 9\. Pulse oximetry 90% or more on room air
- 10\. Sexually active patients must be willing to utilize one of the more effective birth control methods for 6 months after the CTL infusion. Male partner should use a condom. Acceptable forms of birth control include: \* oral contraceptives ("the pill"), \* intrauterine devices (IUDs), \* contraceptive implants under the skin, or contraceptive injections, \* condoms with foam.
- 11\. Available autologous transduced EBV-specific cytotoxic T lymphocytes with 15% or more expression of HER2 CAR determined by flow-cytometry and killing of Her2-positive targets 20% or more in cytotoxicity assay.
- 12\. Informed consent explained to, understood by and signed by patient/guardian. Patient/guardian given copy of informed consent
- Note: Patients must also not receive antineoplastic drugs while on this study since they would kill the infused T cells.
- EXCLUSION CRITERIA:
- At time of Procurement:
- 1\. Known HIV positivity
- At time of Treatment:
- Severe intercurrent infection
- Known HIV positivity
- Pregnant or lactating
- History of hypersensitivity reactions to murine protein-containing products
Exclusion
Key Trial Info
Start Date :
May 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
January 21 2018
Estimated Enrollment :
20 Patients enrolled
Trial Details
Trial ID
NCT00889954
Start Date
May 1 2009
End Date
January 21 2018
Last Update
September 18 2018
Active Locations (2)
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1
Houston Methodist Hospital
Houston, Texas, United States, 77030
2
Texas Children's Hospital
Houston, Texas, United States, 77030