RecruitingPhase 1NCT05054257

CART19 Cells Effects in Patients with Relapsed or Refractory Acute Lymphoblastic Leukemia and Non-Hodgkin's Lymphoma

Safety and Efficacy of Anti-CD19 Chimeric Antigen Receptor-modified Autologous T Cells (CART19) in Patients with Relapsed/refractory CD19+ Acute Lymphoblastic Leukemia and Non-Hodgkin's Lymphoma. a Dose Escalation, Open-label, Phase I Study.


Sponsor

Institute of Hematology and Blood Transfusion, Czech Republic

Enrollment

10 participants

Start Date

Jun 2, 2021

Study Type

INTERVENTIONAL

Conditions

Summary

Phase I Dose Escalation Study of CART19 Cells for Adult Patients With Relapsed / Refractory Acute Lymphoblastic Leukemia and Non-Hodgkin's Lymphoma.


Eligibility

Min Age: 18 YearsMax Age: 80 Years

Inclusion Criteria8

  • Patient with refractory or relapsing CD19 positive B-ALL or B-NHL defined as:
  • B-ALL refractory to treatment or in the second or subsequent relapse (hematological OR molecular), OR
  • B-NHL refractory to treatment or in first relapse ineligible for autologous stem cell transplantation (ASCT) or in second to fourth relapse, OR
  • B-ALL or B-NHL relapsing after autologous or allogeneic hematopoietic cell transplantation (HCT).
  • CD19 expression on malignant cells confirmed by flow cytometry or by immunohistochemistry.
  • Age ≥18 years and ≤ 80 yearss.
  • Patient able to understand and sign informed consent.
  • Women of child-bearing potential: negative pregnancy test at enrolment (PSV) and at Visit 1.

Exclusion Criteria39

  • Known hypersensitivity to any component of the Investigational Medicinal Product (IMP).
  • Autologous or allogeneic HCT in 3 months prior to IMP administration.
  • Severe, uncontrolled active infection.
  • Life expectancy \< 6 weeks.
  • Parenchymal central nervous system involvement.
  • Respiratory insufficiency (need for oxygen therapy).
  • Significant liver impairment: bilirubin \> 50 µmol/L, AST or ALT \> 4times normal upper limit.
  • Acute kidney injury with serum creatinine \> 180 µmol/L, oliguria or need for acute dialysis.
  • Heart failure with EF \< 30% by echocardiography.
  • Presence of active grade 3-4 acute GvHD.
  • Serious uncontrolled neurological comorbidity.
  • Vaccination with live virus vaccines in the 4 weeks before IMP administration and within 90 days after the IMP dose.
  • Women: pregnancy or breast-feeding.
  • Subjects of fertile age, unless permanent sexual abstinence is their lifestyle choice:
  • female patients of childbearing potential not willing to use a highly effective method of contraception during the study,
  • male patients whose sexual partner(s) are women of childbearing potential who are not willing to use a highly effective method of contraception during the study.
  • Severe uncontrolled active infection.
  • Positive test results for HIV1/2, Hepatitis B/C and lues.
  • Concurrent or recent prior therapies before apheresis:
  • Autologous or allogeneic hematopoietic cell transplantation within 12 weeks.
  • Clofarabine, Fludarabine, Alemtuzumab within 8 weeks.
  • Donor lymphocyte infusions within 4 weeks.
  • Pegylated asparaginase within 4 weeks.
  • Maintenance chemotherapy within 2 weeks.
  • Long-acting Granulocyte Colony Stimulating Factor (G-CSF) within 2 weeks.
  • Vincristine within 2 weeks.
  • Intrathecal methotrexate within 1 week.
  • Granulocyte Colony Stimulating Factor (G-CSF) within 5 days.
  • Therapeutic dose of corticosteroids within 3 days.
  • Short-acting cytostatics within 3 days
  • Severe, uncontrolled active infections.
  • Life expectancy \< 6 weeks.
  • Parenchymal central nervous system involvement
  • Respiratory insufficiency (need for oxygen therapy).
  • Significant liver impairment: bilirubin \> 50 µmol/L, Aspartate aminotransferase (AST) or Alanine aminotransferase (ALT) \> 4times normal upper limit.
  • Acute kidney injury with serum creatinine \> 180 µg/L, oliguria or need for acute dialysis.
  • Heart failure with Ejection Fraction (EF) \< 30% by echocardiography.
  • Presence of active grade 3 - 4 acute GvHD
  • Serious uncontrolled neurological comorbidity.

Interventions

DRUGAutologous CAR19 T lymphocytes

First-in-human trial examining the safety and efficacy of CART19 in r/r B-ALL and B-NHL


Locations(1)

Institute of Hematology and Blood Transfusion, Czech Republic

Prague, Czechia

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NCT05054257


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