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Autologous T-Cells Expressing a Second Generation CAR for Treatment of T-Cell Malignancies Expressing CD5 Antigen (MAGENTA)

Primary Purpose

T-cell Acute Lymphoblastic Lymphoma, T-non-Hodgkin Lymphoma, T-cell Acute Lymphoblastic Leukemia

Status
Recruiting
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
Autologous CD5.CAR/28zeta CAR T cells
Allogeneic CD5.CAR/28zeta CAR T cells
Sponsored by
Baylor College of Medicine
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for T-cell Acute Lymphoblastic Lymphoma focused on measuring Autologous CAR T cells, T-cell acute lymphoblastic lymphoma, T-non-Hodgkin Lymphoma, T-cell Acute Lymphoblastic Leukemia, Allogeneic CAR T cells

Eligibility Criteria

undefined - 75 Years (Child, Adult, Older Adult)All SexesDoes not accept healthy volunteers

Procurement Inclusion Criteria

Referred patients (Group A) or their previous HSCT donors (Group B) will initially be consented for procurement of blood for generation of the transduced ATL. Patient eligibility criteria at this stage include:

  1. Diagnosis of recurrent T-cell acute lymphoblastic leukemia (T-ALL), T-cell acute lymphoblastic lymphoma (T-LLy), or T-non-Hodgkin lymphoma (T-NHL, including Angioimmunoblastic T-cell lymphoma (AITL), Enteropathy-associated T-cell lymphoma (EATL), Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), Peripheral T-cell lymphoma (PTCL) NOS, Anaplastic large cell lymphoma (ALCL), Adult T-cell leukemia/lymphoma, T cell prolymphocytic leukemia with symptomatic disease, Extranodal NK/T cell lymphoma, Mycosis fungoides/ Sezary Syndrome Stage IIB or higher)

    AND

    Group A (auto arm): Transplant naïve or relapsed post-allogeneic HSCT

    OR

    Group B (allo arm): Relapsed post-allogeneic HSCT with previous HSCT donor from whom allogeneic MAGENTA CAR T cells can be manufactured

    AND

    • Suitable for allogeneic hematopoietic stem cell transplant (HSCT) with confirmation of an identified eligible allo-HSCT donor by FACT accredited institution
    • Confirmation that the center plans to proceed with transplant if CD5.CAR treatment induces a complete remission.
  2. CD5-positive tumor (result can be pending at this time). > 50% CD5 + blasts by flow cytometry or immunohistochemistry (tissue) assessed by a CLIA certified Flow Cytometry/Pathology laboratory.
  3. Age less than or equal to 75 years old. NOTE: The first six (6) patients treated on the study will be adults (>18 yrs of age).
  4. Hgb greater than or equal to 7.0 (can be transfused)
  5. Life expectancy greater than 12 weeks
  6. If pheresis required to collect blood:

    • Creatinine <1.5 × upper limit normal
    • AST <1.5 × upper limit normal
    • PT and APTT <1.5 × upper limit normal
  7. Patients must have an available partially-HLA matched allogeneic EBV-specific T cell line on a BCM IRB approved protocol which can be used as treatment in the event of uncontrolled EBV reactivation
  8. Informed consent explained to, understood by and signed by patient/guardian. Patient/guardian given copy of informed consent.

Procurement Exclusion Criteria:

  1. Active infection requiring antibiotics.
  2. Active infection with HIV.
  3. Clinically significant viral infection or uncontrolled viral reactivation of EBV, CMV, Adv, BK-virus, or HHV-6.
  4. History of other cancer (except non-melanoma skin cancer or in situ breast cancer or cervix cancer) unless the tumor was successfully treated with curative intent at least 2 years before trial entry.

Treatment Inclusion Criteria:

  1. Diagnosis of recurrent T-cell acute lymphoblastic leukemia (T-ALL), T-cell acute lymphoblastic lymphoma (T-LLy), or T-non-Hodgkin lymphoma (T-NHL, including Angioimmunoblastic T-cell lymphoma (AITL), Enteropathy-associated T-cell lymphoma (EATL), Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), Peripheral T-cell lymphoma (PTCL) NOS, Anaplastic large cell lymphoma (ALCL), Adult T-cell leukemia/lymphoma, T cell prolymphocytic leukemia with symptomatic disease, Extranodal NK/T cell lymphoma, Mycosis fungoides/ Sezary Syndrome Stage IIB or higher)

    AND Group A (auto arm): Transplant naïve or relapsed post-allogeneic HSCT

    OR

    Group B (allo arm): Relapsed post-allogeneic HSCT with previous HSCT donor from whom allogeneic MAGENTA CAR T cells can be manufactured.

    AND

    • Suitable for allogeneic hematopoietic stem cell transplant (HSCT) with confirmation of an identified eligible allo-HSCT donor by FACT accredited institution
    • Confirmation that the center plans to proceed with transplant if CD5.CAR treatment induces a complete remission.
  2. Age less than or equal to 75 years old. NOTE: The first six (6) patients treated on the study will be adults (>18 yrs of age).
  3. Bilirubin less than 3 times the upper limit of normal.
  4. AST less than 5 times the upper limit of normal.
  5. Estimated GFR > 60 mL/min.
  6. Pulse oximetry of > 90% on room air
  7. Karnofsky or Lansky score of greater than or equal to 60%.
  8. Recovered from acute toxic effects of prior chemotherapy at least one week before entering this study.
  9. ≥ 60 days post-allogeneic HSCT at time of treatment.
  10. Life expectancy of greater than 12 weeks.
  11. Patients must have an available partially-HLA matched allogeneic EBV-specific T cell line on a BCM IRB approved protocol which can be used as treatment in the event of uncontrolled EBV reactivation.
  12. Sexually active patients must be willing to utilize one of the more effective birth control methods during the study and for 6 months after the study is concluded. The male partner should use a condom.
  13. Informed consent explained to, understood by, and signed by patient/guardian. Patient/guardian given copy of informed consent.

Treatment Exclusion Criteria:

  1. Currently receiving any investigational agents or having received any tumor vaccines within the previous 6 weeks.
  2. History of hypersensitivity reactions to murine protein-containing products.
  3. Pregnant or lactating.
  4. Tumor in a location where enlargement could cause airway obstruction.
  5. Active infection with HIV.
  6. Clinically significant viral infection or uncontrolled viral reactivation of EBV, CMV, Adv, BK-virus, or HHV-6.
  7. Evidence of acute GVHD > Grade II or active chronic GVHD > mild global severity score
  8. Currently taking corticosteroids for therapy of GVHD at a dose of >0.5mg/kg prednisone equivalent
  9. Patients who have received Immunosuppressive Treatment (IST) for GVHD within 28 days of infusion
  10. Patients who have received donor lymphocyte infusion (DLI) within 28 days of infusion
  11. Any of the following cardiac criteria: Atrial fibrillation/flutter; Myocardial infarction within the last 12 months; Prolonged QT syndrome or secondary prolonged QT, per investigator discretion. Cardiac echocardiography with LVSF<30% or LVEF<50%; or clinically significant pericardial effusion. Cardiac dysfunction NYHA III or IV (Confirmation of absence of these conditions within 12 months of treatment)
  12. CNS abnormalities: Presence of CNS-3 disease defined as detectable cerebrospinal blast cells in a sample of CSF with greater than or equal to 5 WBCs per mm3; History or presence of any CNS disorder such as a uncontrolled seizure disorder, cerebrovascular ischemia/hemorrhage within prior 6 months, dementia, cerebellar disease, or any autoimmune disease with CNS involvement.

Sites / Locations

  • Houston Methodist HospitalRecruiting
  • Texas Children's HospitalRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Experimental

Arm Label

Autologous CD5.CAR/28zeta CAR T cells (Group A)

Allogeneic CD5.CAR/28zeta CAR T cells (Group B)

Arm Description

Three dose levels will be evaluated. The T cells will be administered with Cytoxan and fludarabine.If patients have experienced either a partial response or stable disease and completed the 6 week toxicity evaluation without evidence of DLT or other infectious complications, they will be eligible to receive up to 3 additional infusions of CD5 CAR.T cells. Patients remain eligible for up to 3 additional infusions as long as they continue to have a clinical response and absence of safety concerns. If patients experience a complete response following an additional infusion, investigators will recommend they proceed to allogeneic HSCT. Once dose escalation is completed, the trial will be expanded and treat up to an additional 6 patients (2 cohorts) at the MTD in each group to gather additional safety data and preliminary efficacy data.

Three dose levels will be evaluated. The T cells will be administered with Cytoxan and fludarabine.If patients have experienced either a partial response or stable disease and completed the 6 week toxicity evaluation without evidence of DLT or other infectious complications, they will be eligible to receive up to 3 additional infusions of CD5 CAR.T cells. Patients remain eligible for up to 3 additional infusions as long as they continue to have a clinical response and absence of safety concerns. If patients experience a complete response following an additional infusion, investigators will recommend they proceed to allogeneic HSCT. Once dose escalation is completed, the trial will be expanded and treat up to an additional 6 patients (2 cohorts) at the MTD in each group to gather additional safety data and preliminary efficacy data.

Outcomes

Primary Outcome Measures

Dose limiting toxicity (DLT) rate
Defined as the proportion of subjects in each group with DLT evaluated as per the CTCAE 4.0 with the exception of Cytokine Release Syndrome (CRS) and neurological toxicities that are related to T cell infusions.

Secondary Outcome Measures

Overall Response Rate
Overall response rate is calculated as the proportion of subjects with the best overall response according to a revised response criteria for malignant lymphoma or bone marrow analyses for leukemia. Evaluations of tumor size will be performed within 4 weeks of beginning treatment and 6-8 weeks after T cell infusion (earlier if clinically indicated).

Full Information

First Posted
March 8, 2017
Last Updated
February 28, 2023
Sponsor
Baylor College of Medicine
Collaborators
Center for Cell and Gene Therapy, Baylor College of Medicine, The Methodist Hospital Research Institute
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1. Study Identification

Unique Protocol Identification Number
NCT03081910
Brief Title
Autologous T-Cells Expressing a Second Generation CAR for Treatment of T-Cell Malignancies Expressing CD5 Antigen
Acronym
MAGENTA
Official Title
Phase 1 Therapy With Manufactured Autologous T-Cells Expressing a Second Generation Chimeric Antigen Receptor (CAR) for Treatment of T-Cell Malignancies Expressing CD5 Antigen
Study Type
Interventional

2. Study Status

Record Verification Date
February 2023
Overall Recruitment Status
Recruiting
Study Start Date
November 1, 2017 (Actual)
Primary Completion Date
January 15, 2024 (Anticipated)
Study Completion Date
September 1, 2039 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Baylor College of Medicine
Collaborators
Center for Cell and Gene Therapy, Baylor College of Medicine, The Methodist Hospital Research Institute

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
Patients eligible for this study have a type of blood cancer called T-cell leukemia or lymphoma (lymph gland cancer). The body has different ways of fighting infection and disease. No one way seems perfect for fighting cancers. This research study combines two different ways of fighting disease, antibodies and T cells, hoping that they will work together. Antibodies are types of proteins that protect the body from bacterial and other diseases. T cells, also called T lymphocytes, are special infection-fighting blood cells that can kill other cells including tumor cells. Both antibodies and T cells have been used to treat patients with cancers; they have shown promise, but have not been strong enough to cure most patients. T lymphocytes can kill tumor cells but there normally are not enough of them to kill all the tumor cells. Some researchers have taken T cells from a person's blood, grown more of them in the laboratory and then given them back to the person. In some patients who have recently had a bone marrow or stem cell transplant, the number of T cells in their blood may not be enough to grow in the laboratory. In this situation, T cells may be collected from their previous transplant donor, who has a similar tissue type. The antibody used in this study is called anti-CD5. It first came from mice that have developed immunity to human leukemia. This antibody sticks to T-cell leukemia or lymphoma cells because of a substance on the outside of these cells called CD5. CD5 antibodies have been used to treat people with T-cell leukemia and lymphoma. For this study, anti-CD5 has been changed so that instead of floating free in the blood it is now joined to the T cells. When an antibody is joined to a T cell in this way it is called a chimeric receptor. In the laboratory, the investigators have also found that T cells work better if proteins that stimulate T cells are also added, such as one called CD28. Adding the CD28 makes the cells grow better and last longer in the body, thus giving the cells a better chance of killing the leukemia or lymphoma cells. In this study investigators are going to attach the CD5 chimeric receptor with CD28 added to it to the patient's T cells or the previous bone marrow transplant donor's T cells. The investigators will then test how long the cells last. The decision to use the bone marrow transplant donor's T cells instead of the patient's will be based on 1) whether there is an available and willing donor and 2) the likelihood of the patient's T cells being able to grow in the lab. These CD5 chimeric receptor T cells with CD28 are investigational products not approved by the Food and Drug Administration.
Detailed Description
To make the T cells the investigators will take blood from the patient or from the previous bone marrow transplant donor and stimulate it with growth factors to make the T cells grow. To get the CD5 antibody and CD28 to attach to the surface of the T cell, investigators insert the antibody gene into the T cell. This is done with a virus called a retrovirus that has been made for this study and will carry the antibody gene into the T cell. This virus also helps investigators find the T cells in the patient's blood after they are injected. Because the patient will have received cells with a new gene in them the patient will be followed for a total of 15 years to see if there are any long term side effects of gene transfer. When the patient is enrolled on this study, they will be assigned a dose of CD5 chimeric receptor-T cells Several studies suggest that the infused T cells need room to be able to proliferate (grow) and accomplish their functions and that this may not happen if there are too many other T cells in circulation. Because of that, the patient will receive two chemotherapy medications prior to receiving the CD5 chimeric receptor-T cells. One medication is called cyclophosphamide and the other fludarabine. The patient will receive 3 daily doses of each drug, ending at least one day before the patient receives the chimeric receptor-T cells. These drugs will decrease the numbers of the patient's own T cells before the CD5 chimeric receptor T cells are infused and also will help decrease the number of other cells that may interfere with the chimeric receptor-T cells working well. These drugs are part of many regimens that are used to treat leukemia or lymphoma and not expected to have any effect on the patient's tumor with the doses given. A potential side effect of receiving the chemotherapy as well as receiving CD5.CD28 Chimeric Receptor T cells is that it can cause development an Epstein Barr Virus (EBV) infection which can cause illness or formation of a growth or tumor. This side effect can be life threatening or fatal. To decrease this risk, following the chemotherapy but before administration of the CD5.CD28 Chimeric Receptor T cells, a dose of Rituximab (or a similar drug) will be given. Rituximab is an IV medication that is approved by the Food and Drug Administration to treat elevated levels of EBV in the body. The patient will be given an injection of CD5.CD28 Chimeric Receptor T cells into the vein through an IV at the assigned dose. The injection will take from 1 to 10 minutes. Before the patient receives the injection, they may be given a dose of Benadryl and Tylenol. The treatment will be given by the Center for Cell and Gene Therapy at Texas Children's Hospital or Houston Methodist Hospital. The patient will be followed in the clinic after the injection for up to 3 hours, and the patient will have to remain locally for a minimum of 6 weeks after the infusion. If there is evidence of EBV reactivation, the patient must remain locally for 8 weeks. During this initial phase patients will come to the clinic at least twice a week. Patients will be monitored closely for any side effects including signs of viral infection, or overgrowth of virus-infected cells that can behave like a tumor and require specific treatment. These side effects may require hospitalization for evaluation and management. If after a 4-6 week evaluation period after the infusion, the patient has achieved a complete response (measured by bone marrow or radiology scans), the patient's primary oncology doctors may decide the patient should proceed to bone marrow transplant, at which time the patient will be removed from the treatment portion of the study. Before being treated, the patient will receive a series of standard medical tests: Physical exam and History; Blood tests to measure blood cells, kidney and liver function; Pregnancy test for female patients who are of child bearing potential; Measurements of the patient's tumor by scans and/or bone marrow studies The patient will also receive standard medical tests during treatment and after: Physical exams and History; Blood tests to measure blood cells, kidney and liver function; Blood tests to check for any evidence of viral infection Graft versus Host Disease assessments: Measurements of the patient's tumor by scans and/or bone marrow studies 6-8 weeks after the infusion and then per standard of care. To learn more about the way the CD5 chimeric receptor-T cells are working and how long they last in the body, extra blood will be drawn. The total amount on any day is about 10 teaspoons (50 mL) or no more than 3 mL per 2.2 pounds body weight in children. This volume is considered safe but may be decreased if the patient is anemic. This blood may be drawn from a central line if the patient has one. Blood will be taken before the chemotherapy drugs, several hours after the T cell infusion, at 1 week, 2 weeks, 3 weeks (optional), 4 weeks, 6 weeks and 8 weeks (optional) after the infusion, at 3 months, 6 months, 9 months, at 1 year, every 6 months for 4 years, then yearly for a total of 15 years. We will also test blood to check for signs of viral infection at the following time points: within 1 to 2 weeks prior to chemotherapy drugs, prior to T cell infusion, then at weeks 1, 2, 3, 4, 6, 8 for all patients, and months 3, 6, 9, 12 for patients who do not proceed to bone marrow transplant. The total blood drawn during participation in this study will not exceed 280 teaspoons. Once the dose escalation portion of the study is completed, the trial will be expanded and treat up to an additional 6 patients (2 cohorts) at the MTD in each group to gather additional safety data and preliminary efficacy data.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
T-cell Acute Lymphoblastic Lymphoma, T-non-Hodgkin Lymphoma, T-cell Acute Lymphoblastic Leukemia
Keywords
Autologous CAR T cells, T-cell acute lymphoblastic lymphoma, T-non-Hodgkin Lymphoma, T-cell Acute Lymphoblastic Leukemia, Allogeneic CAR T cells

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
42 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Autologous CD5.CAR/28zeta CAR T cells (Group A)
Arm Type
Experimental
Arm Description
Three dose levels will be evaluated. The T cells will be administered with Cytoxan and fludarabine.If patients have experienced either a partial response or stable disease and completed the 6 week toxicity evaluation without evidence of DLT or other infectious complications, they will be eligible to receive up to 3 additional infusions of CD5 CAR.T cells. Patients remain eligible for up to 3 additional infusions as long as they continue to have a clinical response and absence of safety concerns. If patients experience a complete response following an additional infusion, investigators will recommend they proceed to allogeneic HSCT. Once dose escalation is completed, the trial will be expanded and treat up to an additional 6 patients (2 cohorts) at the MTD in each group to gather additional safety data and preliminary efficacy data.
Arm Title
Allogeneic CD5.CAR/28zeta CAR T cells (Group B)
Arm Type
Experimental
Arm Description
Three dose levels will be evaluated. The T cells will be administered with Cytoxan and fludarabine.If patients have experienced either a partial response or stable disease and completed the 6 week toxicity evaluation without evidence of DLT or other infectious complications, they will be eligible to receive up to 3 additional infusions of CD5 CAR.T cells. Patients remain eligible for up to 3 additional infusions as long as they continue to have a clinical response and absence of safety concerns. If patients experience a complete response following an additional infusion, investigators will recommend they proceed to allogeneic HSCT. Once dose escalation is completed, the trial will be expanded and treat up to an additional 6 patients (2 cohorts) at the MTD in each group to gather additional safety data and preliminary efficacy data.
Intervention Type
Genetic
Intervention Name(s)
Autologous CD5.CAR/28zeta CAR T cells
Intervention Description
Three dose levels will be evaluated: Dose level one: 1×10^7 cells/m2 Dose level two: 5×10^7 cells/m2 Dose level three: 1×10^8 cells/m2
Intervention Type
Genetic
Intervention Name(s)
Allogeneic CD5.CAR/28zeta CAR T cells
Intervention Description
Three dose levels will be evaluated: Dose level one: 1×10^7 cells/m2 Dose level two: 5×10^7 cells/m2 Dose level three: 1×10^8 cells/m2
Primary Outcome Measure Information:
Title
Dose limiting toxicity (DLT) rate
Description
Defined as the proportion of subjects in each group with DLT evaluated as per the CTCAE 4.0 with the exception of Cytokine Release Syndrome (CRS) and neurological toxicities that are related to T cell infusions.
Time Frame
6 weeks post-infusion
Secondary Outcome Measure Information:
Title
Overall Response Rate
Description
Overall response rate is calculated as the proportion of subjects with the best overall response according to a revised response criteria for malignant lymphoma or bone marrow analyses for leukemia. Evaluations of tumor size will be performed within 4 weeks of beginning treatment and 6-8 weeks after T cell infusion (earlier if clinically indicated).
Time Frame
4 weeks pre-infusion and 6 weeks post-infusion

10. Eligibility

Sex
All
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Procurement Inclusion Criteria Referred patients (Group A) or their previous HSCT donors (Group B) will initially be consented for procurement of blood for generation of the transduced ATL. Patient eligibility criteria at this stage include: Diagnosis of recurrent T-cell acute lymphoblastic leukemia (T-ALL), T-cell acute lymphoblastic lymphoma (T-LLy), or T-non-Hodgkin lymphoma (T-NHL, including Angioimmunoblastic T-cell lymphoma (AITL), Enteropathy-associated T-cell lymphoma (EATL), Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), Peripheral T-cell lymphoma (PTCL) NOS, Anaplastic large cell lymphoma (ALCL), Adult T-cell leukemia/lymphoma, T cell prolymphocytic leukemia with symptomatic disease, Extranodal NK/T cell lymphoma, Mycosis fungoides/ Sezary Syndrome Stage IIB or higher) AND Group A (auto arm): Transplant naïve or relapsed post-allogeneic HSCT OR Group B (allo arm): Relapsed post-allogeneic HSCT with previous HSCT donor from whom allogeneic MAGENTA CAR T cells can be manufactured AND Suitable for allogeneic hematopoietic stem cell transplant (HSCT) with confirmation of an identified eligible allo-HSCT donor by FACT accredited institution Confirmation that the center plans to proceed with transplant if CD5.CAR treatment induces a complete remission. CD5-positive tumor (result can be pending at this time). > 50% CD5 + blasts by flow cytometry or immunohistochemistry (tissue) assessed by a CLIA certified Flow Cytometry/Pathology laboratory. Age less than or equal to 75 years old. NOTE: The first six (6) patients treated on the study will be adults (>18 yrs of age). Hgb greater than or equal to 7.0 (can be transfused) Life expectancy greater than 12 weeks If pheresis required to collect blood: Creatinine <1.5 × upper limit normal AST <1.5 × upper limit normal PT and APTT <1.5 × upper limit normal Patients must have an available partially-HLA matched allogeneic EBV-specific T cell line on a BCM IRB approved protocol which can be used as treatment in the event of uncontrolled EBV reactivation Informed consent explained to, understood by and signed by patient/guardian. Patient/guardian given copy of informed consent. Procurement Exclusion Criteria: Active infection requiring antibiotics. Active infection with HIV. Clinically significant viral infection or uncontrolled viral reactivation of EBV, CMV, Adv, BK-virus, or HHV-6. History of other cancer (except non-melanoma skin cancer or in situ breast cancer or cervix cancer) unless the tumor was successfully treated with curative intent at least 2 years before trial entry. Treatment Inclusion Criteria: Diagnosis of recurrent T-cell acute lymphoblastic leukemia (T-ALL), T-cell acute lymphoblastic lymphoma (T-LLy), or T-non-Hodgkin lymphoma (T-NHL, including Angioimmunoblastic T-cell lymphoma (AITL), Enteropathy-associated T-cell lymphoma (EATL), Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), Peripheral T-cell lymphoma (PTCL) NOS, Anaplastic large cell lymphoma (ALCL), Adult T-cell leukemia/lymphoma, T cell prolymphocytic leukemia with symptomatic disease, Extranodal NK/T cell lymphoma, Mycosis fungoides/ Sezary Syndrome Stage IIB or higher) AND Group A (auto arm): Transplant naïve or relapsed post-allogeneic HSCT OR Group B (allo arm): Relapsed post-allogeneic HSCT with previous HSCT donor from whom allogeneic MAGENTA CAR T cells can be manufactured. AND Suitable for allogeneic hematopoietic stem cell transplant (HSCT) with confirmation of an identified eligible allo-HSCT donor by FACT accredited institution Confirmation that the center plans to proceed with transplant if CD5.CAR treatment induces a complete remission. Age less than or equal to 75 years old. NOTE: The first six (6) patients treated on the study will be adults (>18 yrs of age). Bilirubin less than 3 times the upper limit of normal. AST less than 5 times the upper limit of normal. Estimated GFR > 60 mL/min. Pulse oximetry of > 90% on room air Karnofsky or Lansky score of greater than or equal to 60%. Recovered from acute toxic effects of prior chemotherapy at least one week before entering this study. ≥ 60 days post-allogeneic HSCT at time of treatment. Life expectancy of greater than 12 weeks. Patients must have an available partially-HLA matched allogeneic EBV-specific T cell line on a BCM IRB approved protocol which can be used as treatment in the event of uncontrolled EBV reactivation. Sexually active patients must be willing to utilize one of the more effective birth control methods during the study and for 6 months after the study is concluded. The male partner should use a condom. Informed consent explained to, understood by, and signed by patient/guardian. Patient/guardian given copy of informed consent. Treatment Exclusion Criteria: Currently receiving any investigational agents or having received any tumor vaccines within the previous 6 weeks. History of hypersensitivity reactions to murine protein-containing products. Pregnant or lactating. Tumor in a location where enlargement could cause airway obstruction. Active infection with HIV. Clinically significant viral infection or uncontrolled viral reactivation of EBV, CMV, Adv, BK-virus, or HHV-6. Evidence of acute GVHD > Grade II or active chronic GVHD > mild global severity score Currently taking corticosteroids for therapy of GVHD at a dose of >0.5mg/kg prednisone equivalent Patients who have received Immunosuppressive Treatment (IST) for GVHD within 28 days of infusion Patients who have received donor lymphocyte infusion (DLI) within 28 days of infusion Any of the following cardiac criteria: Atrial fibrillation/flutter; Myocardial infarction within the last 12 months; Prolonged QT syndrome or secondary prolonged QT, per investigator discretion. Cardiac echocardiography with LVSF<30% or LVEF<50%; or clinically significant pericardial effusion. Cardiac dysfunction NYHA III or IV (Confirmation of absence of these conditions within 12 months of treatment) CNS abnormalities: Presence of CNS-3 disease defined as detectable cerebrospinal blast cells in a sample of CSF with greater than or equal to 5 WBCs per mm3; History or presence of any CNS disorder such as a uncontrolled seizure disorder, cerebrovascular ischemia/hemorrhage within prior 6 months, dementia, cerebellar disease, or any autoimmune disease with CNS involvement.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Rayne Rouce, MD
Phone
832-824-4716
Email
rhrouce@texaschildrens.org
First Name & Middle Initial & Last Name or Official Title & Degree
Martha Arredondo
Phone
832-824-1201
Email
mearredo@texaschildrens.org
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Rayne Rouce, MD
Organizational Affiliation
Baylor College of Medicine
Official's Role
Principal Investigator
Facility Information:
Facility Name
Houston Methodist Hospital
City
Houston
State/Province
Texas
ZIP/Postal Code
77030
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Rayne Rouce, MD
Phone
832-824-4716
Email
rhrouce@texaschildrens.org
Facility Name
Texas Children's Hospital
City
Houston
State/Province
Texas
ZIP/Postal Code
77030
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Rayne Rouce, MD
Phone
832-824-4716
Email
rhrouce@texaschildrens.org

12. IPD Sharing Statement

Citations:
PubMed Identifier
34274536
Citation
Dai Z, Mu W, Zhao Y, Jia X, Liu J, Wei Q, Tan T, Zhou J. The rational development of CD5-targeting biepitopic CARs with fully human heavy-chain-only antigen recognition domains. Mol Ther. 2021 Sep 1;29(9):2707-2722. doi: 10.1016/j.ymthe.2021.07.001. Epub 2021 Jul 16.
Results Reference
derived

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Autologous T-Cells Expressing a Second Generation CAR for Treatment of T-Cell Malignancies Expressing CD5 Antigen

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