Study Stopped
PI's response to ePAAC, has withdrawn the protocol acknowledging the PI's action.
Infusion of Allogeneic, 3rd Party CD19-specific T Cells
1 other identifier
interventional
N/A
0 countries
N/A
Brief Summary
The goal of this clinical research study is to learn if researchers can successfully and safely give patients who have had a stem cell transplant an infusion of white blood cells (called T-cells) that have been collected from an unrelated person, and that have been genetically changed. The process of changing the DNA (genetic material) of these T-cells is called "gene transfer." The gene transfer involves drawing blood from an unrelated donor, separating out T cells using a machine, changing the cells' DNA in the laboratory, and returning the genetically changed cells back to the body. T-cells are a type of white blood cell that fight infection. The type of gene transfer being used in this study is designed to help your T-cells to better fight cancer by targeting a chemical marker that is found on certain cancer cells. Researchers want to learn if these genetically-changed T-cells can help to control B-cell leukemia or lymphoma after a stem cell transplant. Researchers want to find out the highest tolerable dose of these T-cells that can be given to patients with relapsed leukemia or lymphoma.
Trial Health
Trial Health Score
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Started Oct 2014
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Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 20, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 20, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
October 20, 2014
CompletedFirst Submitted
Initial submission to the registry
October 22, 2014
CompletedFirst Posted
Study publicly available on registry
October 24, 2014
CompletedJanuary 22, 2020
January 1, 2020
Same day
October 22, 2014
January 17, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Maximum Tolerated Dose (MTD) of CD19-Specific T Cells
Maximum tolerated dose (MTD) is highest dose level 6 patients treated, with at most 2 experiencing dose limiting toxicity (DLT). DLT defined as new adverse event attributable to CD19-specific T cells of grade \>3 that lasts for more than 3 days, and related to CD19-specific T cells within 30 days of an infusion. Grade 3/4 graft versus host disease (GVHD) occurring within 6 weeks of CD19-specific T cells administration, also a DLT. Graft failure following CD19-specific T cells administration considered DLT.
12 hours
Study Arms (1)
T-Cell Administration
EXPERIMENTALCyclophosphamide 60 mg/kg by vein for 2 consecutive days, followed by Fludarabine at 25 mg/m2/day by vein for 5 consecutive days. Fludarabine dose calculated per adjusted ideal body weight. T-cell product divided into 2 portions. Up to 25% of the genetically modified cells given on first day, with plan to infuse up to 75% of the remaining T-cell dose no sooner than 24 hours after completion of first portion. Second portion should not be given later than 72 hours after first portion. First group of 3 participants receive lowest dose of T-cells. Each new group receive a higher dose of T-cells than the group before it, if no intolerable side effects were seen. Up to 6 dose levels of T-cells will be tested.
Interventions
60 mg/kg by vein on Days -8 and -7.
25 mg/m2 by vein on Days -6 to -2.
T-cells infused no sooner than 48 hours and no later than 1 week post completion of chemotherapy on Day 0.
Eligibility Criteria
You may qualify if:
- Patients with a history of refractory B-cell lymphoid malignancies: 1) acute lymphoblastic leukemia (ALL), CD19+, 2) biphenotypic leukemia CD19+, 3) non-Hodgkin's Lymphoma (NHL), which includes diffuse large B-cell lymphoma, small lymphocytic lymphoma, follicular lymphoma, mantle cell lymphoma, or chronic lymphocytic leukemia (CLL).
- Age 18 to 70 years.
- Zubrod performance 0-2 or Karnofsky greater than or equal to 60%.
- Patient or patient's legal representative able to provide written informed consent.
- Patient or patient's legal representative able to provide written informed consent for the long-term follow-up gene therapy study.
- Patients must be a minimum of 3 months from last hematopoietic stem cell transplant (HSCT) and 3 weeks from last systemic chemotherapy.
You may not qualify if:
- Patients with known allergy to bovine or murine products.
- Clinically significant acute or chronic GVHD requiring systemic immunosuppression, including methylprednisolone \>/= 1 mg/kg/day.
- Systemic corticosteroid use within 72 hours of treatment initiation.
- Antibody to HLA expressed on 3rd party T cells.
- Experiencing any new Grade \>2 (CTC version 4) adverse neurologic, pulmonary, cardiac, gastrointestinal, renal or hepatic (excluding albumin) event within 24 hours prior to treatment initiation.
- Active infection defined as positive culture, if available, for bacteria, fungus, or virus within a 3-day period prior to treatment initiation and/or fever greater than 38°C within 24 hours prior to treatment initiation.
- Positive beta HCG by qualitative pregnancy test in female of child-bearing potential defined as not post menopausal for 12 months or absence of previous surgical sterilization.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Partow Kebriaei, MD
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 22, 2014
First Posted
October 24, 2014
Study Start
October 20, 2014
Primary Completion
October 20, 2014
Study Completion
October 20, 2014
Last Updated
January 22, 2020
Record last verified: 2020-01