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RECRUITING

NCT04288726

PHASE1

Allogeneic CD30.CAR-EBVSTs in Patients With Relapsed or Refractory CD30-Positive Lymphomas

Sponsor: Baylor College of Medicine

View on ClinicalTrials.gov

Summary

This study involved patients that have a cancer called diffuse large B cell lymphoma (DLBCL), NK and T cell lymphomas (NK/TL) or classical Hodgkin lymphoma (cHL) (hereafter these 3 diseases will be referred to as lymphoma). Patients lymphoma has come back or not gone away after treatment. Because there is no standard treatment for the patients cancer at this time or because the currently used treatments do not work fully in all cases, the patients are being asked to volunteer in this research study. In this study the investigators want to test a type of T cell made from a normal donor. The T cells the investigators will use are called Epstein Barr virus (EBV) specific T cells (EBVSTs) and are cells that the investigators have trained in the laboratory to recognize a EBV which is the virus that causes mono or kissing disease. Some patients with lymphoma have EBV in their cancer cells. Researchers have given T cell lines from normal donor EBVSTs to lymphoma patients who have EBV in their lymphoma cells and have seen responses in about half the patients. The cells have have been generated and are frozen in a bank. The cells are called "allogeneic" (meaning the donor is not related to the patient). CD30.CAR in EBV-specific T cells (called allogeneic CD30.CAR-EBVST) from the blood of healthy donors. The investigators are giving the cells to patients with lymphoma cells that express CD30. If the lymphoma cells also express EBV there may be some benefit from targeting both proteins. The purpose of this study is to find out the highest safe dose of allogeneic CD30.CAR-EBVST cells given following chemotherapy and used to treat lymphoma. The investigators will learn the side effects of CD30.CAR-EBVST cells in patients and see whether this therapy may help lymphoma patients

Official title: A Phase 1 Study Evaluating the Safety and Activity of Allogeneic CD30 Chimeric Antigen Receptor Epstein-Barr Virus-Specific T Lymphocytes (CD30.CAR-EBVSTs) in Patients With Relapsed or Refractory CD30-Positive Lymphomas

Key Details

Gender

All

Age Range

12 Years - 75 Years

Study Type

INTERVENTIONAL

Enrollment

Start Date

2020-09-16

Completion Date

2037-06-01

Last Updated

2025-07-20

Healthy Volunteers

Conditions

Extranodal Natural Killer/T-Cell Lymphoma, Nasal Type Classical Hodgkin Lymphoma

Interventions

BIOLOGICAL

CD30.CAR-EBVST cells

The dose is based on the number of CD30.CAR-expressing cells. In our previous study the highest dose was 2 × 10\^8 cells/m2 and we did not reach an MTD. This will be administered as a single infusion of the full dose for each level, which was already shown to be safe in the first 3 patients treated at dose level 3. Since we have not observed any dose limiting toxicities at the current dose level (Dose Level 3 as of June 2022), we propose to include a new higher dose level (8 × 10\^8).There will be a gap of 4 weeks between the first and second patient, and between the second and the third patient, on each dose level.

Inclusion Criteria: 1. Diagnosis and clinical course falling into one of the following categories: 1. Hodgkin lymphoma 2. Aggressive non-Hodgkin lymphoma 3. ALK-negative anaplastic T cell lymphoma or other peripheral T-cell lymphoma 4. ALK-positive anaplastic T cell lymphoma 2. CD30-positive tumor as assayed in a CLIA certified Pathology Laboratory. 3. Age 12 to 75. 4. Bilirubin 2 times (or 3 times if the patient has Gilbert syndrome) or less than the upper limit of normal. 5. AST 3 times or less than the upper limit of normal. 6. Estimated GFR \> 70 mL/min. 7. Pulse oximetry of \> 90% on room air 8. EKG shows no significant arrhythmias 9. Karnofsky or Lansky score of \> 60%. 10. Available allogeneic T cells with ≥15% expression of CD30CAR determined by flow-cytometry. 11. Recovered from all acute non-hematologic toxic effects of all prior chemotherapy. 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 or guardian. Patient or guardian given a copy of the informed consent form. Exclusion Criteria: 1. Received an investigational cell therapy or vaccine within the past 6 weeks. 2. Received an investigational small molecule drug within the past 2 weeks. 3. Received CD30 antibody-based therapy within the previous 4 weeks. 4. Received gemcitabine-containing chemotherapy within the previous 12 weeks 5. History of hypersensitivity reactions to murine protein-containing products. 6. Pregnant or lactating. 7. Tumor in a location where enlargement could cause airway obstruction (determined at the investigators' discretion). 8. Current use of systemic corticosteroids at a dose equivalent to higher than 10 mg/day of prednisone. 9. Active significant, uncontrolled bacterial, viral or fungal infection. 10. Symptomatic cardiac disease (NYHA Class III or IV disease).

Locations (2)

Houston Methodist Hospital

Houston, Texas, United States

Texas Children's Hospital