Clinical Trials Logo

Clinical Trial Summary

RATIONALE: The BL22 immunotoxin can locate tumor cells and kill them without harming normal cells.

PURPOSE: Phase I trial to study the effectiveness of the BL22 immunotoxin in treating patients who have non-Hodgkin's lymphoma or chronic lymphocytic leukemia.


Clinical Trial Description

OBJECTIVES:

- Determine the toxicity and therapeutic efficacy of recombinant BL22 immunotoxin in patients with CD22-positive B-cell non-Hodgkin's lymphoma or chronic lymphocytic leukemia.

- Determine the pharmacokinetics, including the terminal elimination serum half-life area under the curve and volume of distribution, of recombinant BL22 immunotoxin in these patients.

- Determine the immunogenicity of recombinant BL22 immunotoxin in these patients.

- Determine the effect of recombinant BL22 immunotoxin on various components of the circulating cellular immune system in these patients.

OUTLINE: This is a dose-escalation study.

Patients receive recombinant BL22 immunotoxin IV over 30 minutes on days 1, 3, and 5. Patients may be retreated at least every 20 days for up to 25 courses in the absence of disease progression and sufficient neutralizing antibodies.

Cohorts of 3-6 patients receive escalating doses of recombinant BL22 immunotoxin until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 6 patients experience dose-limiting toxicity.

PROJECTED ACCRUAL: A total of 40 patients will be accrued for this study within 2 years. ;


Study Design

Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00024115
Study type Interventional
Source National Cancer Institute (NCI)
Contact
Status Withdrawn
Phase Phase 1

See also
  Status Clinical Trial Phase
Recruiting NCT05540340 - A Study of Melphalan in People With Lymphoma Getting an Autologous Hematopoietic Cell Transplant Phase 1
Completed NCT01947140 - Pralatrexate + Romidepsin in Relapsed/Refractory Lymphoid Malignancies Phase 1/Phase 2
Completed NCT00001512 - Active Specific Immunotherapy for Follicular Lymphomas With Tumor-Derived Immunoglobulin Idiotype Antigen Vaccines Phase 1
Recruiting NCT05618041 - The Safety and Efficay Investigation of CAR-T Cell Therapy for Patients With Hematological Malignancies N/A
Completed NCT01410630 - FLT-PET/CT vs FDG-PET/CT for Therapy Monitoring of Diffuse Large B-cell Lymphoma
Active, not recruiting NCT04270266 - Mind-Body Medicine for the Improvement of Quality of Life in Adolescents and Young Adults Coping With Lymphoma N/A
Terminated NCT00801931 - Double Cord Blood Transplant for Patients With Malignant and Non-malignant Disorders Phase 1/Phase 2
Completed NCT01949883 - A Phase 1 Study Evaluating CPI-0610 in Patients With Progressive Lymphoma Phase 1
Completed NCT01682226 - Cord Blood With T-Cell Depleted Haplo-identical Peripheral Blood Stem Cell Transplantation for Hematological Malignancies Phase 2
Completed NCT00003270 - Chemotherapy, Radiation Therapy, and Umbilical Cord Blood Transplantation in Treating Patients With Hematologic Cancer Phase 2
Recruiting NCT04904588 - HLA-Mismatched Unrelated Donor Hematopoietic Cell Transplantation With Post-Transplantation Cyclophosphamide Phase 2
Recruiting NCT05019976 - Radiation Dose Study for Relapsed/Refractory Hodgkin/Non-Hodgkin Lymphoma N/A
Completed NCT04434937 - Open-Label Study of Parsaclisib, in Japanese Participants With Relapsed or Refractory Follicular Lymphoma (CITADEL-213) Phase 2
Completed NCT01855750 - A Study of the Bruton's Tyrosine Kinase Inhibitor, PCI-32765 (Ibrutinib), in Combination With Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone in Patients With Newly Diagnosed Non-Germinal Center B-Cell Subtype of Diffuse Large B-Cell Lymphoma Phase 3
Terminated NCT00788125 - Dasatinib, Ifosfamide, Carboplatin, and Etoposide in Treating Young Patients With Metastatic or Recurrent Malignant Solid Tumors Phase 1/Phase 2
Terminated NCT00775268 - 18F- Fluorothymidine to Evaluate Treatment Response in Lymphoma Phase 1/Phase 2
Active, not recruiting NCT04188678 - Resiliency in Older Adults Undergoing Bone Marrow Transplant N/A
Terminated NCT00014560 - Antibody Therapy in Treating Patients With Refractory or Relapsed Non-Hodgkin's Lymphoma or Chronic Lymphocytic Leukemia Phase 1
Recruiting NCT04977024 - SARS-CoV-2 Vaccine (GEO-CM04S1) Versus mRNA SARS-COV-2 Vaccine in Patients With Blood Cancer Phase 2
Active, not recruiting NCT03936465 - Study of the Bromodomain (BRD) and Extra-Terminal Domain (BET) Inhibitors BMS-986158 and BMS-986378 in Pediatric Cancer Phase 1