Cyclophosphamide and Anti-thymocyte Globulin Followed By Methotrexate and Cyclosporine in Preventing Chronic Graft-Versus-Host Disease in Patients With Severe Aplastic Anemia Undergoing Donor Bone Marrow Transplant
Cyclophosphamide and Antithymocyte Globulin Conditioning Regimen for Marrow Transplantation From HLA-Matched Family Members for Severe Aplastic Anemia: Effect of Marrow Cell Dose on Chronic Graft-vs.-Host Disease: A Multi-Center Trial
3 other identifiers
interventional
21
1 country
3
Brief Summary
This clinical trial is studying how well giving cyclophosphamide together with anti-thymocyte globulin followed by methotrexate and cyclosporine works in preventing chronic graft-vs-host disease (GVHD) in patients with severe aplastic anemia undergoing donor bone marrow transplant. Giving low doses of chemotherapy, such as cyclophosphamide, before a donor bone marrow transplant helps stop the growth of abnormal 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 abnormal cells. Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving anti-thymocyte globulin before and methotrexate and cyclosporine after transplant may stop this from happening
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Feb 2006
Longer than P75 for phase_2
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2006
CompletedFirst Submitted
Initial submission to the registry
June 22, 2006
CompletedFirst Posted
Study publicly available on registry
June 23, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedResults Posted
Study results publicly available
March 16, 2017
CompletedApril 13, 2017
March 1, 2017
6.2 years
June 22, 2006
January 26, 2017
March 16, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of Chronic GVHD
Analyzed using cumulative incidence estimates, treating death or rejection as competing risk events.
2 years
Secondary Outcomes (2)
Number of Days to Neutrophil Recovery to >500/uL
100 days post-transplant
Overall Survival
From the time of enrollment until death from any cause up to one year
Study Arms (1)
Treatment (conditioning regimen, transplant, GVHD prophylaxis)
EXPERIMENTALPatients receive a conditioning regimen comprising cyclophosphamide IV on days -5 to -2 and anti-thymocyte globulin IV over 4-10 hours on days -4 to -2. Patients undergo allogeneic bone marrow transplantation on day 0. Patients then receive GVHD prophylaxis comprising methotrexate IV on days 1, 3, 6, and 11 and cyclosporine IV over 1 hour or PO twice daily on days -1 to 50, followed by a taper until 6 months after grafting.
Interventions
Given IV
Given IV
Given IV or PO
Undergo allogeneic bone marrow transplantation
Given IV
Correlative studies
Correlative studies
Correlative studies
Correlative studies
Eligibility Criteria
You may qualify if:
- Any patient who has aplastic anemia with marrow failure involving 2 of the three following criteria: granulocytes \< 500/uL; a corrected reticulocyte count of \< 1%; platelet count of \< 20,000/uL
- Availability of an human leukocyte antigen (HLA)-matched family member
- DONOR: Family member who is HLA-matched
- DONOR: If more than one HLA-matched family member is available, priority will be given to a donor who is genotypically HLA-identical, of appropriate cytomegalovirus (CMV) serology, ABO compatible, and, in case of a female donor, non-parous
You may not qualify if:
- Severe disease other than aplastic anemia that would severely limit the probability of survival during the graft procedure:
- Patients who have developed clonal cytogenetic abnormalities or myelodysplastic syndrome (preleukemia)
- Patients with Fanconi's anemia
- Aplasia secondary to radiation or cytotoxic chemotherapy
- Patients with paroxysmal nocturnal hemoglobinuria who have not developed aplastic anemia
- Severe organ toxicities:
- Cardiac insufficiency requiring treatment or symptomatic coronary artery disease;
- Severe hypoxemia , partial pressure of oxygen (pO2) \< 70 mm Hg, with decreased diffusion capacity of carbon monoxide (DLCO) \< 70% of predicted; or mild hypoxemia, pO2 \< 80 mm Hg with severely decreased DLCO \< 60% of predicted;
- Impaired renal function (creatinine \> 2 times upper limit of normal or estimated creatinine clearance \< 60 ml/min)
- Fungal infections with radiological progression after receipt of amphotericin B or active triazole for greater than 1 month
- Human immunodeficiency virus (HIV)-positive patients
- Females who are pregnant or breast-feeding
- DONOR: Donors who have increase anesthetic risk and are not able psychologically and medically to tolerate the procedure
- DONOR: HIV-positive donors
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Huntsman Cancer Institute/University of Utah
Salt Lake City, Utah, 84112, United States
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
Froedtert and the Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Rainer Storb, Director Transplantation Biology
- Organization
- Fred Hutchinson Cancer Research Center
Study Officials
- PRINCIPAL INVESTIGATOR
Rainer Storb
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
June 22, 2006
First Posted
June 23, 2006
Study Start
February 1, 2006
Primary Completion
May 1, 2012
Study Completion
August 1, 2012
Last Updated
April 13, 2017
Results First Posted
March 16, 2017
Record last verified: 2017-03