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Peripheral Blood Stem Cell Transplant vs Bone Marrow Transplant in Individuals With Hematologic Cancers (BMT CTN 0201)

Phase 3
Completed
Conditions
Myelodysplastic-Myeloproliferative Diseases
Leukemia
Myeloproliferative Disorders
Interventions
Biological: Allogeneic bone marrow transplantation
Biological: Peripheral blood stem cell transplantation
Registration Number
NCT00075816
Lead Sponsor
Medical College of Wisconsin
Brief Summary

The study is designed as a Phase III, randomized, open label, multicenter, prospective, comparative trial of granulocyte colony stimulating factor (G-CSF)-mobilized peripheral blood stem cells (PBSC) versus marrow from unrelated donors for transplantation in patients with hematologic malignancies. Recipients will be stratified by transplant center and disease risk and will be randomized to either the PBSC or marrow arm in a 1:1 ratio.

Detailed Description

BACKGROUND:

Many studies of allogeneic marrow transplantation have shown that a higher dose of marrow cells correlates with more robust hematopoietic engraftment and lower mortality from infectious complications. Peripheral blood stem cells (PBSC) collected after mobilization with granulocyte colony stimulating factor (G-CSF) contain a larger number of CD34-positive (CD34) progenitors and total cells than bone marrow. These observations led to the hypothesis that transplantation of PBSC would lead to lower mortality compared to transplantation of marrow. In addition, PBSC grafts have a higher T cell content, predicting a possibly more powerful anti-leukemia effect. However, the higher T cell content of PBSC may also lead to increased incidence and severity of acute and chronic graft-versus-host disease (GVHD). This concern is especially serious when the donor is unrelated to the recipient. This prospective, randomized, multicenter clinical trial of unrelated donor transplantation will test the hypothesis that transplantation of PBSC leads to similar patient survival compared to transplantation of marrow.

DESIGN NARRATIVE:

This is a Phase III randomized, open label, multicenter clinical trial sponsored by the National Marrow Donor Program (NMDP) and the National Institutes of Health (NIH). The objective of the trial is to test the null hypothesis that there is no difference in overall survival after PBSC versus marrow transplants from HLA compatible unrelated donors. The study will compare G-CSF-mobilized PBSC transplantation with bone marrow transplantation from HLA-compatible unrelated donors for patients with leukemia, myelodysplastic or myeloproliferative syndromes. Conditioning and GVHD prophylaxis regimens will vary by center and within centers, however, the center must declare before randomization what regimens will be used for each patient. The primary endpoint of this trial is 2-year survival following randomization. Secondary analyses will consider neutrophil and platelet recovery, acute and chronic GVHD, time off all immunosuppressive therapy, relapse, infections, adverse events and immune reconstitution. The trial will include evaluation of patient and donor quality of life, composition of the graft, and immune reconstitution. Accrual is anticipated for 3 years with a follow-up period of 3 years.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
551
Inclusion Criteria

One of the following diagnoses:

  • Acute myelogenous leukemia at the following stages: first remission, second remission, third or subsequent remission, or not in remission
  • Acute lymphoblastic leukemia at the following stages: first remission, second remission, third or subsequent remission, or not in remission
  • Chronic myelogenous leukemia at the following stages: chronic phase, accelerated phase, or blast phase
  • Myelodysplastic syndromes (MDS) at the following stages: refractory anemia; refractory anemia with ringed sideroblasts; refractory cytopenia with multilineage dysplasia; refractory cytopenia with multilineage dysplasia and ringed sideroblasts; refractory anemia with excess blasts-1 (5-10% blasts); refractory anemia with excess blasts-2 (10-20% blasts); myelodysplastic syndrome, unclassified; or MDS associated with isolated del (5q)
  • Myeloproliferative diseases: chronic myelomonocytic leukemia; agnogenic myeloid metaplasia with myelofibrosis (idiopathic myelofibrosis); juvenile myelomonocytic leukemia
  • Therapy-related acute myelogenous leukemia (AML) or MDS with prior malignancy that has been in remission for at least 12 months. If the remission is less than 12 months, Medical Monitor or Protocol Chair approval is required for eligibility

Patient

Exclusion Criteria
  • Prior allogeneic or autologous transplants using any hematopoietic stem cell source; patients with secondary malignancies who have had a prior autologous transplant will be eligible; the prior autologous transplant must have been performed for the primary malignancy (such as lymphoma) and must have occurred 12 or more months prior to enrollment
  • Lymphoma (11% of 2001 NMDP transplants), other malignant disorders (6%), and non-malignant disorders (9%)

Donor Inclusion Criteria:

  • Matched for HLA-A, B, and DRB1 antigens

    1. One antigen mismatch at HLA-A, B, or DRB1 is acceptable with or without mismatch at HLA-C
    2. Typing is by DNA techniques: intermediate resolution for A, B, and C, and high resolution for DRB1. HLA-C typing is mandatory but will not count in the match.
  • Willing to undergo both bone marrow harvest and G-CSF administration with apheresis

  • Willing to be randomly assigned to either marrow or PBSC collection

  • Adequate peripheral venous access for leukapheresis or willing to undergo placement of a central catheter

  • Donor center affiliation with NMDP

  • Additional donor inclusion criteria can be found in the Donor Companion Manual

Donor Exclusion Criteria:

  • Pregnant (positive serum β-HCG) or uninterruptible breastfeeding
  • Known allergy to G-CSF or to E. Coli-derived recombinant protein products
  • History of autoimmune disorders
  • History of deep vein thrombosis or venous thromboembolism
  • History of iritis or episcleritis
  • History of serious adverse reaction to anesthesia
  • Thrombocytopenia (platelets less than 150,000 per mcL) at baseline evaluation
  • Current treatment with lithium
  • Presence of sickle hemoglobin as demonstrated by appropriate testing such as hemoglobin electrophoresis
  • Receiving experimental therapy or investigational agents

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Bone Marrow TransplantAllogeneic bone marrow transplantationAllogeneic bone marrow transplantation
Blood Stem Cell TransplantPeripheral blood stem cell transplantationPeripheral blood stem cell transplantation
Primary Outcome Measures
NameTimeMethod
Two-year Overall SurvivalMeasured at 2 years

Overall survival rate at 2 years according to an intention-to-treat analysis.

Secondary Outcome Measures
NameTimeMethod
Donor Quality of LifeMeasured at 1, 6, and 12 months
Extensive Chronic Graft-versus-host Disease (GVHD)Measured at 730 days
Platelet EngraftmentMeasured at Day 180
Grades III-V Unexpected Adverse EventsMeasured by 2 years
Donor Recovery of Baseline Complete Blood Count (CBC) and White Blood Cell Count (WBC) DifferentialMeasured at 1, 6, and 12 months
Patient Quality of LifeMeasured at baseline, 6 months, and 1, 2, and 5 years
Immune ReconstitutionMeasured at 100 days, 6 months, and 1 and 2 years
Chronic GVHDMeasured at 2 years
Acute GVHD Grade II-IV100 days, 180 days
Acute GVHD Grade III-IV100 days, 180 days
Graft FailureMeasured at 28 and 100 days
Neutrophil EngraftmentMeasured at Day 28
RelapseMeasured at 2 years

Analysis restricted to patients who received the transplant.

InfectionsMeasured at 1 and 2 years

Number of infection reports per patient.

Current Immunosuppressive (IS) Free SurvivalMeasured at 2 years

This outcome measure takes into account subsequent immunosuppressive therapy that may occur following discontinuation of initial immunosuppressive therapy.

Donor Recovery to Baseline Toxicity ScoresMeasured at 1, 6, and 12 months

Trial Locations

Locations (45)

Emory University

🇺🇸

Atlanta, Georgia, United States

Loyola University

🇺🇸

Maywood, Illinois, United States

Hackensack University Medical Center Cancer Center

🇺🇸

Hackensack, New Jersey, United States

University of Toronto, Princess Margaret Hospital

🇨🇦

Toronto, Ontario, Canada

University of California, San Francisco

🇺🇸

San Francisco, California, United States

Duke University Medical Center

🇺🇸

Durham, North Carolina, United States

University of Pittsburgh Cancer Institute

🇺🇸

Pittsburgh, Pennsylvania, United States

Vanderbilt University

🇺🇸

Nashville, Tennessee, United States

Baylor College of Medicine/The Methodist Hospital

🇺🇸

Houston, Texas, United States

University of Texas/MD Anderson CRC

🇺🇸

Houston, Texas, United States

Texas Transplant Institute

🇺🇸

San Antonio, Texas, United States

Utah BMT/Primary Children's Medical Center

🇺🇸

Salt Lake City, Utah, United States

Utah BMT/University of Utah Medical School

🇺🇸

Salt Lake City, Utah, United States

University of Kansas Hospital

🇺🇸

Kansas City, Kansas, United States

University of Alabama at Birmingham

🇺🇸

Birmingham, Alabama, United States

University of Oklahoma Medical Center

🇺🇸

Oklahoma City, Oklahoma, United States

Mayo Clinic Cancer Center

🇺🇸

Rochester, Minnesota, United States

University of Nebraska Medical Center

🇺🇸

Omaha, Nebraska, United States

University of Michigan Medical Center

🇺🇸

Ann Arbor, Michigan, United States

Wake Forest University Health Sciences

🇺🇸

Winston-Salem, North Carolina, United States

City of Hope National Medical Center

🇺🇸

Duarte, California, United States

UCSD Cancer Center

🇺🇸

La Jolla, California, United States

Stanford Hospital and Clinics

🇺🇸

Stanford, California, United States

University of Florida College of Medicine (Shands)

🇺🇸

Gainesville, Florida, United States

University of Iowa Hospitals and Clinics

🇺🇸

Iowa City, Iowa, United States

IBMT (Indiana Blood and Marrow Transplant) at St Francis Franciscan Health

🇺🇸

Indianapolis, Indiana, United States

DFCI/Brigham & Women's

🇺🇸

Boston, Massachusetts, United States

University of Maryland

🇺🇸

Baltimore, Maryland, United States

University of Minnesota

🇺🇸

Minneapolis, Minnesota, United States

Washington University/Barnes Jewish Hospital

🇺🇸

Saint Louis, Missouri, United States

Washington University/St. Louis Children's Hospital

🇺🇸

Saint Louis, Missouri, United States

Roswell Park Cancer Institute

🇺🇸

Buffalo, New York, United States

Cohen Children's Hospital

🇺🇸

New Hyde Park, New York, United States

Ohio State/Arthur G. James Cancer Hospital

🇺🇸

Columbus, Ohio, United States

Oregon Health & Science University (Peds)

🇺🇸

Portland, Oregon, United States

Oregon Health Sciences University

🇺🇸

Portland, Oregon, United States

University of Pennsylvania Cancer Center

🇺🇸

Philadelphia, Pennsylvania, United States

Tom Baker Cancer Centre, Calgary

🇨🇦

Calgary, Alberta, Canada

Virginia Commonwealth University MCV Hospitals

🇺🇸

Richmond, Virginia, United States

Fred Hutchinson Cancer Research Center

🇺🇸

Seattle, Washington, United States

Ottawa Hospital

🇨🇦

Ottawa, Ontario, Canada

Vancouver General Hospital

🇨🇦

Vancouver, British Columbia, Canada

Hamilton Health Sciences - McMaster Site

🇨🇦

Hamilton, Ontario, Canada

Queen Elizabeth II Health Sciences Centre - Halifax

🇨🇦

Halifax, Canada

Baylor University Medical Center

🇺🇸

Dallas, Texas, United States

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