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This phase I trial studies the best dose and side effects of NY-ESO-1 T cell receptor (TCR) engineered T cells and how well they work with NY-ESO-1 TCR engineered hematopoietic stem cells (HSCs) after melphalan conditioning regimen in treating patients with ovarian, fallopian tube, or primary peritoneal cancer that has come back (recurrent) or does not respond to treatment (refractory). The melphalan conditioning chemotherapy makes room in the patient's bone marrow for new blood cells and blood-forming cells (stem cells) to grow. Giving NY-ESO-1 TCR T cells and stem cells after the conditioning chemotherapy is intended to replace the immune system with new immune cells that have been redirected to attack and kill the cancer cells and thereby improve immune system function against cancer. Giving NY-ESO-1 TCR engineered T cells and HSCs after melphalan may work better in treating patients with ovarian, fallopian tube, or primary peritoneal cancer.
Full description
PRIMARY OBJECTIVES:
I. To assess the safety and feasibility of intravenous infusion of autologous peripheral blood mononuclear cells (PBMC) and CD34+ peripheral blood stem cells (PBSC) that have been genetically modified ex vivo to express NY-ESO-1 TCR, following a myeloablative conditioning regimen.
Ia. Assessment of toxicities using Common Toxicity Criteria (CTC) and definition of a maximum tolerated dose (MTD).
SECONDARY OBJECTIVES:
I. TCR engineered hematopoietic stem cell (HSC) engraftment. II. Functional assays for TCR transgenic cells. III. Progression-free survival (PFS) (compare with the duration of the PFS in the last treatment regimen).
IV. Durable tumor response in at least 30% of the patients defined as immune-related complete response (irCR) or immune-related partial response (irPR) by immune-related Response Evaluation Criteria in Solid Tumors (irRECIST) criteria at 6 months.
V. Long-term persistence of TCR transgenic cells (regardless of cell origin) as evidenced by > 5% of CD3 lymphocytes being NY-ESO-1 specific by major histocompatibility complex (MHC) tetramer assay at 3 and 6 months.
VI. Discrimination of TCR transgenic cells resulting from retrovirally-transduced mature lymphocytes and lentivirally-transduced HSCs and their phenotyping.
VII. Long term monitoring for replication competent retrovirus and lentivirus. VIII. Analysis of viral insertion sites in long term persisting NY-ESO-1 TCR clones: absence of a clonal expansion of TCR transgenic cells with a particular transgene insertion site (defined as a clone comprising > 20% of all PBSC-derived gene-marked cells).
IX. Gut microbiota pre and post treatment to evaluate the role of microbiota on the therapeutic efficacy of the proposed therapy.
OUTLINE: This is a dose-escalation study of autologous NY-ESO-1-specific CD8-positive T lymphocytes.
Patients receive melphalan intravenously (IV) over 30 minutes on day -1. Patients then receive autologous NY-ESO-1 CD4-TCR CD34+ HSC IV on day 0 and autologous NY-ESO-1-specific CD8-positive T lymphocytes IV between days 7 and 21. Patients also receive aldesleukin subcutaneously (SC) twice daily (BID) for 14 days on the following day after the T cell infusion (between days 8 and 22).
After completion of study treatment, patients are followed up every 6 months for 5 years, then annually for up to 15 years.
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Patients may not be receiving any other investigational agents
Known cases of clinically active brain metastases (brain magnetic resonance imaging [MRI] as clinically indicated). Prior evidence of brain metastasis successfully treated with surgery or radiation therapy will not be exclusion for participation as long as they are deemed under control at the time of study enrollment
History of allergic reactions attributed to compounds of similar chemical or biologic composition to agents used in the study
Prior malignancy (except non melanoma skin cancer) within 3 years
Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, or psychiatric illness/social situations that would limit compliance with study requirements
Use of chronic corticosteroids, hydroxyurea, or immunomodulating agents (e.g., interleukin 2, interferon alpha or gamma, granulocyte colony stimulating factors, etc.) within 30 days prior to study entry
Active infection with human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV), or cytomegalovirus (CMV) as defined below, due to the immunosuppressive effects of chemo-conditioning used and the unknown risks associated with viral replication
Received any previous gene therapy using an integrating vector within 6 months
Pregnancy or breast-feeding
Lack of availability of a patient for immunological and clinical follow up assessment
Evidence or history of significant cardiac disease (including myocardial infarction [MI] in the past 6 months, significant cardiac arrhythmia, stage III or IV congestive heart failure [CHF]). Cardiac stress test will be done if clinically indicated. (The specific test to be chosen at the discretion of the principal investigator [PI])
Patients with pulmonary function test abnormalities as evidenced by a forced expiratory volume in 1 second (FEV1)/forced vital capacity (FVC) < 70% of predicted for normality will be excluded
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4 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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