NCT00343785

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
21

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Feb 2006

Longer than P75 for phase_2

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2006

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

June 22, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 23, 2006

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2012

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
4.6 years until next milestone

Results Posted

Study results publicly available

March 16, 2017

Completed
Last Updated

April 13, 2017

Status Verified

March 1, 2017

Enrollment Period

6.2 years

First QC Date

June 22, 2006

Results QC Date

January 26, 2017

Last Update Submit

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)

EXPERIMENTAL

Patients 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.

Drug: cyclophosphamideBiological: anti-thymocyte globulinDrug: cyclosporineProcedure: allogeneic bone marrow transplantationDrug: methotrexateGenetic: DNA analysisOther: flow cytometryGenetic: polymorphism analysisOther: laboratory biomarker analysis

Interventions

Given IV

Also known as: CPM, CTX, Cytoxan, Endoxan, Endoxana
Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Given IV

Also known as: ATG, ATGAM, lymphocyte immune globulin, Thymoglobulin
Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Given IV or PO

Also known as: ciclosporin, cyclosporin, cyclosporin A, CYSP, Sandimmune
Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Undergo allogeneic bone marrow transplantation

Also known as: bone marrow therapy, allogeneic, bone marrow therapy, allogenic, transplantation, allogeneic bone marrow, transplantation, allogenic bone marrow
Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Given IV

Also known as: amethopterin, Folex, methylaminopterin, Mexate, MTX
Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Correlative studies

Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Correlative studies

Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Correlative studies

Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Correlative studies

Treatment (conditioning regimen, transplant, GVHD prophylaxis)

Eligibility Criteria

AgeUp to 65 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

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

Location

Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium

Seattle, Washington, 98109, United States

Location

Froedtert and the Medical College of Wisconsin

Milwaukee, Wisconsin, 53226, United States

Location

MeSH Terms

Conditions

Anemia, Aplastic

Interventions

CyclophosphamideAntilymphocyte SerumthymoglobulinCyclosporineTransplantationMethotrexatemerphosFlow CytometryAmplified Fragment Length Polymorphism Analysis

Condition Hierarchy (Ancestors)

AnemiaHematologic DiseasesHemic and Lymphatic DiseasesBone Marrow Failure DisordersBone Marrow Diseases

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsImmune SeraAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsBiological ProductsComplex MixturesCyclosporinsPeptides, CyclicMacrocyclic CompoundsPolycyclic CompoundsPeptidesSurgical Procedures, OperativeAminopterinPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsCell SeparationCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisCytophotometryFluorometryLuminescent MeasurementsPhotometryChemistry Techniques, AnalyticalInvestigative TechniquesDNA FingerprintingGenetic TechniquesPolymerase Chain ReactionNucleic Acid Amplification Techniques

Results Point of Contact

Title
Dr. Rainer Storb, Director Transplantation Biology
Organization
Fred Hutchinson Cancer Research Center

Study Officials

  • Rainer Storb

    Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium

    PRINCIPAL INVESTIGATOR

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

Locations