Clinical Trials Directory

Trials / Completed

CompletedNCT00070187

Immunotherapy Using Cyclosporine, Interferon Gamma, and Interleukin-2 After High-Dose Myeloablative Chemotherapy With Autologous Stem Cell Transplantation in Treating Patients With Refractory or Relapsed Hodgkin's Lymphoma

A Phase II/III Study of Immunomodulation After High Dose Myeloablative Therapy With Autologous Stem Cell Rescue for Refractory/Relapsed Hodgkin Disease

Status
Completed
Phase
Phase 2 / Phase 3
Study type
Interventional
Enrollment
24 (actual)
Sponsor
Children's Oncology Group · Network
Sex
All
Age
30 Years
Healthy volunteers
Not accepted

Summary

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining chemotherapy with autologous stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more cancer cells. Giving immunotherapy using cyclosporine, interferon gamma, and interleukin-2 after stem cell transplantation may help the transplanted cells make an immune response and kill any remaining cancer cells. It is not yet known whether high-dose chemotherapy followed by autologous stem cell transplantation is more effective with or without immunotherapy. PURPOSE: This randomized phase II/III trial is studying how well high-dose chemotherapy followed by autologous stem cell transplantation, cyclosporine, interferon gamma, and interleukin-2 works and compares it to high-dose chemotherapy followed by autologous stem cell transplantation only in treating patients with refractory or relapsed Hodgkin's lymphoma.

Detailed description

OBJECTIVES: Primary * Phase II * Determine the feasibility and toxicity of immunotherapy comprising cyclosporine, interferon gamma, and interleukin-2 after high-dose myeloablative chemotherapy with autologous stem cell transplantation (ASCT) in patients with refractory or relapsed Hodgkin's lymphoma. * Phase II part of the study was completed and should have proceeded to Phase III; however long delay occurred due to some proposed protocol changes to Phase III , so long that the study got permanently closed \*\*\*\*\*\*\*\*\*\*\* * Phase III * Compare the event-free and overall survival of patients treated with vs without this immunotherapy regimen. Secondary * Determine the event-free and overall survival rates, toxic effects, and response rates to reinduction chemotherapy followed by hyperfractionated involved-field radiotherapy, high-dose chemotherapy comprising carmustine, etoposide, cytarabine, and melphalan, and ASCT in these patients. * Correlate tumor biologic characteristics with response in patients treated with these regimens. * Determine the effectiveness of this immunotherapy regimen in producing autologous graft-vs-host disease (GVHD) and auto-reactive cytotoxic T-lymphocyte activity in these patients. * Correlate greater levels of autologous GVHD and in vitro cytolytic activity with improved event-free and overall survival in patients treated with these regimens. * Determine whether treatment with immunotherapy can overcome the negative prognostic significance of p53 mutation and high serum levels of interleukin-10 and interleukin-2 receptor in these patients. * Determine the genotoxicity of retrieval therapy and the incidence of hypermutability by longitudinal genotoxic biomonitoring in these patients. * Correlate HLA class II invariant peptide (CLIP) expression in tumor cells with improved event-free and overall survival in patients treated with immunotherapy regimen. OUTLINE: This is a nonrandomized, multicenter phase II study followed by a randomized, multicenter phase III study. Patients are stratified according to study phase (II vs III). Patients receive 2 courses of salvage induction therapy on COG-AHOD00P1 or equivalent. Within 2-5 weeks after completion of salvage induction therapy, patients receive protocol therapy. * Phase II: All patients receive the following treatment: * Hyperfractionated involved-field radiotherapy: Patients who have completed prior salvage induction therapy and have not received full tissue tolerance from prior radiotherapy may receive hyperfractionated involved-field radiotherapy twice daily for 7 days. * High-dose preparative regimen: Beginning within 7 days after radiotherapy, patients receive carmustine IV over 3 hours on day -6; etoposide IV over 1 hour and cytarabine IV over 1 hour on days -5 to -2; and melphalan IV over 30 minutes on day -1. * Autologous stem cell transplantation: Patients undergo autologous bone marrow or peripheral blood stem cell transplantation on day 0. Patients then receive filgrastim (G-CSF) subcutaneously (SC) or IV beginning on day 1 and continuing until blood counts recover. * Immunotherapy: Patients receive cyclosporine IV twice daily beginning on day 0 and continuing until the completion of the course of interferon gamma and interleukin-2. When sufficiently recovered, patients also receive interferon gamma SC every other day for 10 doses. Beginning 2 days after the start of interferon gamma, patients also receive interleukin-2 SC once daily for 18 days. * Phase III: Patients who respond to prior salvage induction therapy are randomized to 1 of 2 treatment arms. Patients who have progressive disease after 2 courses of prior salvage induction therapy are assigned to arm I. * Arm I: Patients receive treatment as in phase II. * Arm II: Patients receive treatment as in phase II without immunotherapy. In both phases, treatment continues in the absence of disease progression or unacceptable toxicity. Patients are followed at 1 year. PROJECTED ACCRUAL: A total of 156 patients (25 for phase II and 131 for phase III) will be accrued for this study within 5.4 years.

Conditions

Interventions

TypeNameDescription
BIOLOGICALaldesleukinGiven IV
BIOLOGICALfilgrastimGiven IV
BIOLOGICALrecombinant interferon gammaGiven IV
DRUGcarmustineGiven IV
DRUGcyclosporineGiven IV
DRUGcytarabineGiven IV
DRUGetoposideGiven IV
DRUGmelphalanGiven IV
PROCEDUREautologous bone marrow transplantation
PROCEDUREbone marrow ablation with stem cell support
PROCEDUREperipheral blood stem cell transplantation

Timeline

Start date
2003-11-01
Primary completion
2005-06-01
First posted
2003-10-07
Last updated
2013-10-17

Locations

63 sites across 3 countries: United States, Australia, Canada

Source: ClinicalTrials.gov record NCT00070187. Inclusion in this directory is not an endorsement.