Clinical Trials Directory

Trials / Completed

CompletedNCT00005606

Peripheral Blood Lymphocyte Therapy to Prevent Lymphoproliferative Disorders Caused by Epstein-Barr Virus in Patients Who Have Undergone Transplantation

Adoptive Immunotherapy of Epstein Barr Virus Induced Lymhoproliferative Disease. A Comparison of Allogeneic and Autologous Lymphocyte Responses ex Vivo and Use of Highly Selected Reactive Cells as an Alternative to Chemotherapy in Vivo.

Status
Completed
Phase
Phase 2
Study type
Interventional
Enrollment
Sponsor
Northwestern University · Academic / Other
Sex
All
Age
Healthy volunteers
Not accepted

Summary

RATIONALE: Peripheral blood lymphocyte therapy may be effective in the treatment and prevention of Epstein-Barr virus infection following transplantation. PURPOSE: Phase II trial to study the effectiveness of peripheral blood lymphocyte therapy in treating and preventing lymphoproliferative disorders in patients who have Epstein-Barr virus infection following transplantation.

Detailed description

OBJECTIVES: * Compare the efficacy of Epstein Barr virus (EBV) reactive autologous and allogeneic lymphocyte clones ex vivo in targeting EBV immortalized lymphoblasts in patients undergoing a solid organ transplant or T cell depleted bone marrow transplant. * Determine the efficacy of these regimens as treatment and prophylaxis in those patients who develop EBV viremia or EBV induced lymphoproliferative disease. OUTLINE: Autologous and allogeneic Epstein Barr virus (EBV) reactive lymphocytes are isolated from patients and siblings and tested in vitro for cytotoxic activity. Patients who develop EBV viremia or EBV related lymphoproliferative disease after transplant receive autologous Epstein Barr virus (EBV) reactive lymphocytes IV over 20 minutes. Patients receive allogeneic EBV reactive lymphocytes if autologous lymphocytes fail to control EBV proliferation or when sufficient autologous reactive lymphocytes cannot be isolated. Treatment repeats every 4 weeks in the presence of EBV viremia or lymphoproliferative disease. After 5 patients have received therapy without unacceptable toxicity, patients may receive lymphocytes as prophylactic therapy. Patients are followed at 4 weeks, 8 weeks, 6 months, and 12 months. PROJECTED ACCRUAL: A total of 10-20 patients will be accrued for this study.

Conditions

Interventions

TypeNameDescription
BIOLOGICALallogeneic Epstein-Barr virus-specific cytotoxic T lymphocytes
BIOLOGICALautologous Epstein-Barr virus-specific cytotoxic T lymphocytes

Timeline

Start date
2000-02-01
Primary completion
2003-09-01
Completion
2003-09-01
First posted
2003-01-27
Last updated
2012-06-06

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT00005606. Inclusion in this directory is not an endorsement.