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Melphalan and Stem Cell Transplant Before Total-Body Irradiation and Donor Stem Cell Transplant in Treating Patients With Stage I-III Multiple Myeloma

Fred Hutchinson Cancer Center (FHCC) logo

Fred Hutchinson Cancer Center (FHCC)

Status and phase

Completed
Phase 2
Phase 1

Conditions

Stage III Multiple Myeloma
Stage I Multiple Myeloma
Refractory Multiple Myeloma
Stage II Multiple Myeloma

Treatments

Procedure: autologous hematopoietic stem cell transplantation
Drug: cyclosporine
Drug: mycophenolate mofetil
Radiation: total-body irradiation
Biological: therapeutic allogeneic lymphocytes
Procedure: peripheral blood stem cell transplantation
Drug: melphalan
Procedure: autologous bone marrow transplantation

Study type

Interventional

Funder types

Other
NIH

Identifiers

NCT00003954
1383.00
P01CA078902 (U.S. NIH Grant/Contract)
NCI-2012-00670 (Registry Identifier)

Details and patient eligibility

About

In this study donor bone marrow transplantation is divided into a two step process to try to significantly reduce the side effects of the procedure yet still provide patients with multiple myeloma the benefits of this procedure

Full description

PRIMARY OBJECTIVES:

I. To evaluate engraftment of human leukocyte antigen (HLA) identical peripheral blood stem cell (PBSC) allografts given after conditioning with total-body irradiation (TBI) (200 cGy) and post-grafting immunosuppression with cyclosporine (CSP)/mycophenolate mofetil (MMF) in myeloma patients initially cytoreduced with high-dose melphalan.

II. To evaluate non-relapse mortality at day 100 post allografting. III. To evaluate the efficacy of this allografting strategy in terms of long-term progression free survival (PFS).

OUTLINE:

CONDITIONING REGIMEN: Patients receive high-dose melphalan intravenously (IV) over 15-20 minutes on day -2.

TRANSPLANTATION: Patients undergo autologous bone marrow or PBSC transplantation (PBSCT) on day 0.

NON-MYELOABLATIVE CONDITIONING REGIMEN: Beginning 40-120 days after autologous transplant, patients undergo TBI on day 0.

TRANSPLANTATION: Patients undergo donor PBSCT on day 0.

IMMUNOSUPPRESSION: Patients receive cyclosporine IV twice daily (BID) on days -1 and 0 and orally (PO) BID on days 1-80 with taper based on evaluation of disease response and graft-versus-host disease (GVHD). Patients also receive mycophenolate mofetil PO BID on days 0-27.

POST-TRANSPLANTATION DONOR LYMPHOCYTE INFUSION (DLI): Beginning 4 weeks after immunosuppression, patients achieving persistent or progressive disease may undergo DLI over 30 minutes every 4 weeks for up to 3 treatments.

After completion of study treatment, patients are followed up for 3 years.

Enrollment

40 estimated patients

Sex

All

Ages

Under 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Meet Salmon and Durie criteria for initial diagnosis of multiple myeloma; transplant will be offered to patients with stage II or III multiple myeloma (MM) at diagnosis or have received chemotherapy and/or radiation therapy for progressive MM after initial diagnosis of stage I disease
  • The patient must have the capacity to give informed consent
  • Have received at least 4 cycles of conventional dose chemotherapy for MM
  • DONOR: HLA genotypically identical sibling
  • DONOR: Donor must consent to filgrastim (G-CSF) administration and leukapheresis for both peripheral blood stem cell (PBSC) allograft and subsequent DLI
  • DONOR: Donor must have adequate veins for leukapheresis or agree to placement of central venous catheter (femoral, subclavian)
  • DONOR: Age < 75, older donors may be considered after consultation by Psychological Consultation Center (PCC)

Exclusion criteria

  • Karnofsky score less than 60, unless due solely to myeloma
  • Left ventricular ejection fraction less than 40%
  • Bilirubin greater than 2 X the upper limit of normal
  • Serum glutamic pyruvic transaminase (SGPT) and serum glutamic oxaloacetic transaminase (SGOT) > 2 X the upper limit of normal
  • Diffusion lung capacity of carbon monoxide (DLCO) < 50% (corrected) or receiving continuous supplemental oxygen
  • Patients with poorly controlled hypertension
  • Pregnancy
  • Seropositive for the human immunodeficiency virus
  • Fertile men or women unwilling to use contraceptive techniques during and for 12 months following treatment
  • Creatinine clearance < 40 cc/min at the time of initial autografting evaluation
  • Prior autograft (can be treated on alternative protocol)
  • DONOR: Identical twin
  • DONOR: Age less than 12 years
  • DONOR: Pregnancy
  • DONOR: Infection with human immunodeficiency virus (HIV)
  • DONOR: Inability to achieve adequate venous access
  • DONOR: Known allergy to G-CSF
  • DONOR: Current serious systemic illness
  • DONOR: Failure to meet Fred Hutchinson Cancer Research Center (FHCRC) criteria for stem cell donation as described in the standard practice guidelines of the institution

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

40 participants in 1 patient group

Treatment (Melphalan and PBSCT before TBI and Donor PBSCT)
Experimental group
Description:
CONDITIONING REGIMEN: Patients receive high-dose melphalan IV over 15-20 minutes on day -2. TRANSPLANTATION: Patients undergo autologous bone marrow or PBSCT on day 0. NON-MYELOABLATIVE CONDITIONING REGIMEN: Beginning 40-120 days after autologous transplant, patients undergo TBI on day 0. TRANSPLANTATION: Patients undergo donor PBSCT on day 0. IMMUNOSUPPRESSION: Patients receive cyclosporine IV BID on days -1 and 0 and PO BID on days 1-80 with taper based on evaluation of disease response and GVHD. Patients also receive mycophenolate mofetil PO BID on days 0-27. POST TRANSPLANT DLI: Beginning 4 weeks after immunosuppression, patients achieving persistent or progressive disease may undergo DLI over 30 minutes every 4 weeks for up to 3 treatments.
Treatment:
Procedure: autologous bone marrow transplantation
Procedure: peripheral blood stem cell transplantation
Drug: melphalan
Biological: therapeutic allogeneic lymphocytes
Drug: mycophenolate mofetil
Radiation: total-body irradiation
Drug: cyclosporine
Procedure: peripheral blood stem cell transplantation
Procedure: autologous hematopoietic stem cell transplantation

Trial contacts and locations

4

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Data sourced from clinicaltrials.gov

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