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| Name | Class |
|---|---|
| Epizyme, Inc. | INDUSTRY |
| Applebaum Foundation | UNKNOWN |
| American Society of Clinical Oncology | OTHER |
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This is a clinical trial to evaluate the feasibility and safety of giving tazemetostat followed by standard of care CAR T cell infusion in previously treated diffuse large b-cell lymphoma (DLBCL), follicular lymphoma (FL), and mantle cell lymphoma (MCL). The investigators hypothesis is that this combination has the potential to significantly improve the ability of CART cells to recognize and kill lymphoma cells without a significant impact on safety. Participants will receive the tazemetostat pills before and after receiving their CAR T cell therapy, for up to 12 months after CAR T cell administration. Patients will be followed for up to 5 years.
This is a single arm, open label, clinical trial to evaluate the feasibility and safety of oral tazemetostat followed by standard of care CAR T cell infusion in previously treated DLBCL, FL, and MCL. The investigators hypothesis is that this combination has the potential to significantly improve the ability of CART cells to recognize and kill lymphoma cells without a significant impact on safety.
Tazemetostat 800 mg will be given twice daily by mouth for at least 1 week prior to apheresis, during the period between apheresis and CAR T infusion, and following lymphodepletion chemotherapy until Day 7 post-CAR T therapy. Once patients' platelets and neutrophil counts recover, tazemetostat will be resumed. Tazemetostat treatment will continue for up to 6 months in patients with complete responses and up to 12 months in patients with partial responses.
A 3+3 trial design will be implemented for the first six patients enrolled. The regimen will be considered feasible if at least 12 out of 15 subjects are able to receive at least 2 weeks of tazemetostat, generate the CAR T cell product and receive CAR T cell therapy.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Tazemetostat and CAR T-Cell Therapy | Experimental | Tazemetostat is being administered prior to, and following, standard of care CAR T cell therapy. The use of tazemetostat in this way is investigational. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Tazemetostat Pill | Drug | Participants will take 800 mg of tazemetostat twice a day starting 7 days before apheresis and continue to take tazemetostat until lymphodepletion, which is chemotherapy given prior to receiving the CAR T cells. Participants will stop taking tazemetostat after lymphodepletion until after CAR T cell infusion. Once lymphocyte counts increase, tazemetostat will be resumed and tazemetostat will be taken for 6 - 12 months, depending on participant response. |
| Measure | Description | Time Frame |
|---|---|---|
| Number of participants who experience adverse events classified per CTCAEv5 | Adverse reactions will be graded as per National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 5. | From start of treatment until 30 days after the last dose of tazemetostat, for a maximum of approximately 13 months |
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients who experience cytokine release syndrome (CRS) by ASTCT Consensus Grading system during therapy | Patients will undergo screening for CRS per American Society for Transplantation and Cellular Therapy (ASTCT) guidelines | From start of treatment until Day 21 days following CAR T cell infusion |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Caitlin K Gribbin, M.D. | Weill Medical College of Cornell University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Weill Cornell Medicine/NewYork-Presbyterian Hospital | New York | New York | 10065 | United States |
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| ID | Term |
|---|---|
| D008224 | Lymphoma, Follicular |
| D016393 | Lymphoma, B-Cell |
| D020522 | Lymphoma, Mantle-Cell |
| D016403 | Lymphoma, Large B-Cell, Diffuse |
| ID | Term |
|---|---|
| D008228 | Lymphoma, Non-Hodgkin |
| D008223 | Lymphoma |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
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| ID | Term |
|---|---|
| C000593333 | tazemetostat |
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| Number of patients who experience immune effector cell neurotoxicity syndrome (ICANS) by ASTCT Consensus Grading system during therapy |
Patients will undergo screening for ICANS per American Society for Transplantation and Cellular Therapy (ASTCT) guidelines |
| From start of treatment until Day 21 days following CAR T cell infusion |
| Overall response rate (ORR) reported as per Lugano response criteria | Overall response rate will be reported as the number of participants who achieve a complete or partial response per the Lugano response criteria | From start of treatment until disease progression or death, for a maximum of approximately 6 years |
| Mean Progression-Free Survival (PFS) | PFS is defined as the duration of time from start of treatment to time of documentation of progression or death from any cause. | From start of treatment until disease progression or death, for a maximum of approximately 6 years |
| Mean Overall Survival (OS) | OS is defined as the duration of time from start of treatment to death from any cause. | From start of treatment until death, for a maximum of approximately 6 years |
| D008232 |
| Lymphoproliferative Disorders |
| D008206 | Lymphatic Diseases |
| D006425 | Hemic and Lymphatic Diseases |
| D007160 | Immunoproliferative Disorders |
| D007154 | Immune System Diseases |