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Peripheral Stem Cell Transplant in Treating Patients With Multiple Myeloma

Phase 2
Completed
Conditions
Multiple Myeloma
Plasma Cell Neoplasm
Interventions
Registration Number
NCT00028600
Lead Sponsor
Alliance for Clinical Trials in Oncology
Brief Summary

RATIONALE: Peripheral blood stem cell transplant using stem cells from the patient or a donor may be able to replace immune cells that were destroyed by chemotherapy used to kill tumor cells. The donated stem cells may also help destroy any remaining cancer cells (graft-versus-tumor effect).

PURPOSE: This phase II trial is studying how well autologous peripheral stem cell transplant followed by donor peripheral stem cell transplant works in treating patients with multiple myeloma.

Detailed Description

OBJECTIVES:

* Determine whether autologous peripheral blood stem cell transplantation (PBSCT) followed by non-myeloablative allogeneic PBSCT is associated with no more than 20% treatment-related mortality rates at 6 months in patients with multiple myeloma.

* Determine the response rate of patients treated with this regimen.

* Determine the percent donor chimerism in patients treated with this regimen.

* Determine the rate of graft-vs-host disease in patients treated with this regimen.

* Determine the toxic effects of this regimen in these patients.

* Determine the disease-free and overall survival of patients treated with this regimen.

* Determine whether abnormal cytogenetics at presentation correlate with poor response in patients treated with this regimen.

OUTLINE: This is a multicenter study.

Patients receive cyclophosphamide IV over 1-2 hours on day 1 and filgrastim (G-CSF) subcutaneously (SC) beginning on day 5 and continuing until peripheral blood stem cell (PBSC) collection is complete.

Approximately 2-4 weeks after PBSC collection, patients receive melphalan IV over 15-30 minutes on day -2. Patients then undergo autologous PBSC transplantation (PBSCT) on day 0. Patients receive G-CSF SC beginning on day 5 and continuing until blood counts recover.

Approximately 2-4 months after autologous PBSCT, patients receive fludarabine IV over 30 minutes on days -7 to -3 and cyclophosphamide IV over 1 hour on days -4 to -3. Patients undergo allogeneic PBSCT on day 0. Patients receive G-CSF SC beginning on day 7 and continuing until blood counts recover.

Patients receive graft-vs-host disease (GVHD) prophylaxis comprising oral tacrolimus twice daily on days -1 to 90 followed by a taper on days 91-150 and methotrexate IV on days 1, 3, and 6.

After day 120, patients with stable or progressive disease and no evidence of active GVHD may receive donor lymphocyte infusion (DLI) over 2 hours. Patients may receive up to 3 DLIs every 8 weeks.

Patients are followed every 3 months for 3 years, every 6 months for 5 years, and then annually for 15 years.

PROJECTED ACCRUAL: A maximum of 63 patients will be accrued for this study.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
60
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Autologous + Allogeneic Transplantfilgrastimautologous PB stem cell transplant followed by non-myeloablative allogeneic transplant fr multiple myeloma
Autologous + Allogeneic TransplantCD34+ cellsautologous PB stem cell transplant followed by non-myeloablative allogeneic transplant fr multiple myeloma
Autologous + Allogeneic Transplantcyclophosphamideautologous PB stem cell transplant followed by non-myeloablative allogeneic transplant fr multiple myeloma
Autologous + Allogeneic Transplantfludarabine phosphateautologous PB stem cell transplant followed by non-myeloablative allogeneic transplant fr multiple myeloma
Autologous + Allogeneic Transplanttacrolimusautologous PB stem cell transplant followed by non-myeloablative allogeneic transplant fr multiple myeloma
Autologous + Allogeneic Transplantmethotrexateautologous PB stem cell transplant followed by non-myeloablative allogeneic transplant fr multiple myeloma
Autologous + Allogeneic Transplantmelphalanautologous PB stem cell transplant followed by non-myeloablative allogeneic transplant fr multiple myeloma
Primary Outcome Measures
NameTimeMethod
Treatment-related mortality6 months
Secondary Outcome Measures
NameTimeMethod
Respone Rate2-4 wks prior, and 3,6 mon then q 3 mon for 3 yrs, post allo transpl, then q 6 mon for max 15 yrs from study entry
GVHD Incidencepost allo transpl, & pre & post DLI
Survival2 years

Overall and disease free survival will be assessed

Correlation of cytogenetics and response6, 12 mon then q 1 yr for 3 yrs post allo transpl
Treatment Completion Ratepost treatment
Chimerism Rate1,2,3,4, & 6 mon post allo transpl, & 100 d post DLI

Trial Locations

Locations (15)

Tunnell Cancer Center at Beebe Medical Center

🇺🇸

Lewes, Delaware, United States

Union Hospital Cancer Program at Union Hospital

🇺🇸

Elkton MD, Maryland, United States

CCOP - Christiana Care Health Services

🇺🇸

Newark, Delaware, United States

University of Chicago Cancer Research Center

🇺🇸

Chicago, Illinois, United States

Cancer Institute of New Jersey at Cooper - Voorhees

🇺🇸

Voorhees, New Jersey, United States

Wake Forest University Comprehensive Cancer Center

🇺🇸

Winston-Salem, North Carolina, United States

UCSF Helen Diller Family Comprehensive Cancer Center

🇺🇸

San Francisco, California, United States

Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center

🇺🇸

Columbus, Ohio, United States

Western Pennsylvania Cancer Institute at Western Pennsylvania Hospital

🇺🇸

Pittsburgh, Pennsylvania, United States

Siteman Cancer Center at Barnes-Jewish St. Peters Hospital - Saint Louis

🇺🇸

St Louis, Missouri, United States

Roswell Park Cancer Institute

🇺🇸

Buffalo, New York, United States

Mount Sinai Medical Center

🇺🇸

New York, New York, United States

Lombardi Comprehensive Cancer Center at Georgetown University Medical Center

🇺🇸

Washington, District of Columbia, United States

Holden Comprehensive Cancer Center at University of Iowa

🇺🇸

Iowa City, Iowa, United States

Lineberger Comprehensive Cancer Center at University of North Carolina - Chapel Hill

🇺🇸

Chapel Hill, North Carolina, United States

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