Melphalan, Fludarabine, and Alemtuzumab Followed by Peripheral Stem Cell Transplant in Treating Patients With Hematologic Cancer

Lymphoma Clinical Trial

Official title: Phase II Trial Of Non-Myeloablative Regimen Combining Melphalan, Fludarabine, And Anti-CD52 Monoclonal Antibody (CAMPATH-1H) Followed By An Unmodified Hematopoietic Cell Transplant From An HLA Compatible Related Or Unrelated Donor For Treatment Of Lymphohematopoietic Malignancies

Status Completed

Clinical Trial Summary

RATIONALE: Giving low doses of chemotherapy, such as melphalan and fludarabine, and a monoclonal antibody, such as alemtuzumab, before a donor bone marrow or peripheral blood stem cell transplant helps stop the growth of cancer cells. It also stops the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune system and help destroy any remaining cancer cells (graft-versus-tumor effect). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving cyclosporine after the transplant may stop this from happening.

PURPOSE: This phase II trial is studying how well fludarabine, melphalan, alemtuzumab, and peripheral stem cell transplant work in treating patients with hematologic cancer.

Clinical Trial Description

OBJECTIVES:

Overall survival-12 months

Overall survival-24 months

Acute Graft-versus-Host Disease Matched Related patients-up to 4 months post transplant

Acute Graft-versus-Host Disease Unrelated and Mismatched related patients- up to 4 months post transplant

Chronic Graft-versus-Host Disease Matched Related patients- up to 2 years post transplant

Chronic Graft-versus-host disease Unrelated and Mismatched related patients- up to 2 years post transplant

• OUTLINE: Patients are stratified according to donor type (HLA-matched related vs HLA-matched unrelated, single HLA-allele disparate related, or unmatched) (HLA-mismatched related or matched unrelated donor stratum closed to accrual as of 1/11/06).

Patients receive a nonmyeloablative regimen comprising alemtuzumab IV over 8 hours on days -8 to -5, fludarabine IV over 30 minutes on days -8 to -4, and melphalan IV over 30 minutes on days -3 and -2. Allogeneic peripheral blood stem cells or bone marrow is infused on day 0.

Patients receive graft-versus host disease prophylaxis comprising cyclosporine IV every 12 hours beginning on day -1 and continuing orally as tolerated until day 100.

Patients are followed every 6 weeks for 6 months, every 3 months for 6 months, every 3-6 months for 1 year, and then annually thereafter or as clinically indicated.

PROJECTED ACCRUAL: A maximum of 50 patients (25 HLA-matched related and 25 HLA-mismatched related or matched unrelated) will be accrued for this study within 2 years (HLA-mismatched related or matched unrelated donor stratum closed to accrual as of 1/11/06). ;

Study Design

Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Leukemia
• Lymphoma
• Multiple Myeloma
• Multiple Myeloma and Plasma Cell Neoplasm
• Myelodysplastic Syndromes
• Myelodysplastic-Myeloproliferative Diseases
• Myelodysplastic/Myeloproliferative Neoplasms
• Myeloproliferative Disorders
• Neoplasms
• Neoplasms, Plasma Cell
• Plasmacytoma
• Preleukemia

• NCT number: NCT00027560
• Study type: Interventional
• Source: Memorial Sloan Kettering Cancer Center
• Status: Completed
• Phase: Phase 2
• Start date: July 2001
• Completion date: April 2009