Donor Stem Cell Transplant in Treating Young Patients With Myelodysplastic Syndrome, Leukemia, Bone Marrow Failure Syndrome, or Severe Immunodeficiency Disease
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Purpose
RATIONALE: Giving chemotherapy and total body irradiation before a donor bone marrow transplant or peripheral blood stem cell transplant helps stop the growth of cancer cells. It also helps stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Giving antithymocyte globulin and removing the T cells from the donor cells before transplant may stop this from happening.
PURPOSE: This phase I trial is studying the side effects and best dose of donor T cells and antithymocyte globulin when given together with chemotherapy and total-body irradiation in treating young patients who are undergoing T-cell depleted donor stem cell transplant for myelodysplastic syndrome, leukemia, bone marrow failure syndrome, or severe immunodeficiency disease.
| Condition | Intervention | Phase |
|---|---|---|
|
Congenital Amegakaryocytic Thrombocytopenia Leukemia Myelodysplastic Syndromes Severe Congenital Neutropenia |
Biological: anti-thymocyte globulin Biological: therapeutic allogeneic lymphocytes Drug: fludarabine phosphate Drug: thiotepa Procedure: allogeneic bone marrow transplantation Procedure: allogeneic hematopoietic stem cell transplantation Procedure: in vitro-treated peripheral blood stem cell transplantation Radiation: total-body irradiation |
Phase 1 |
| Study Type: | Interventional |
| Study Design: | Endpoint Classification: Safety/Efficacy Study Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | Stem Cell Enriched, T Cell Depleted Haplocompatible Peripheral Blood Transplantation for Children With Myelodysplastic Disease, Leukemia, Marrow Failure Syndromes, or Severe Immunodeficiency Diseases |
- Engraftment at 4 weeks post bone marrow transplantation through 100 days [ Time Frame: 100 days ] [ Designated as safety issue: No ]
- Survival assessed monthly for 6 months, every 3 months for 2 years, every 6 months for 1 year, and then yearly for 5 years post transplantation [ Time Frame: 1 year ] [ Designated as safety issue: No ]
- Disease-free survival and infection assessed monthly for 6 months, every 3 months for 2 years, every 6 months for 1 year, and then yearly for 5 years post transplantation [ Time Frame: 1 year ] [ Designated as safety issue: No ]
- Graft-versus-host disease assessed monthly for 6 months, every 3 months for 2 years, every 6 months for 1 year, and then yearly for 5 years post transplantation [ Time Frame: 2 years ] [ Designated as safety issue: No ]
- CD4 count in blood < 100/mm³ at 12 weeks [ Time Frame: 12 weeks ] [ Designated as safety issue: No ]
| Enrollment: | 21 |
| Study Start Date: | April 2005 |
| Study Completion Date: | December 2011 |
| Primary Completion Date: | December 2011 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: Single arm of transplant
Receiving haplocompatible T cell depleted peripheral blood stem cell transplant
|
Biological: anti-thymocyte globulin Biological: therapeutic allogeneic lymphocytes Drug: fludarabine phosphate Drug: thiotepa Procedure: allogeneic bone marrow transplantation Procedure: allogeneic hematopoietic stem cell transplantation Procedure: in vitro-treated peripheral blood stem cell transplantation Radiation: total-body irradiation |
Detailed Description:
OBJECTIVES:
- Determine the efficacy and toxicity of stem cell-enriched, T-cell-depleted, haplocompatible allogeneic hematopoietic stem cell transplantation in children with high-risk myelodysplastic syndromes, high-risk leukemia, severe acquired or congenital cytopenias, or primary immunodeficiency diseases.
- Determine the toxicity of a fludarabine and thiotepa-containing regimen in combination with lower doses of antithymocyte globulin in these patients.
- Determine the engraftment rate in patients treated with this regimen.
- Define T-cell reconstitution in these patients.
- Determine the toxicity and effects of administering stem cell and T-cell boosts after transplantation on hematopoiesis and immune reconstitution in these patients.
OUTLINE: This is a dose-escalation study of donor CD3+ cells and antithymocyte globulin (ATG).
- Cytoreductive regimen: Patients undergo total body irradiation twice daily on days -9 to -7. Patients also receive fludarabine IV on days -6 to -2, thiotepa IV every 12 hours on day -6, and ATG IV on days -5 to -2.
- Transplantation: Patients undergo CD34-enriched, T-cell-depleted, haplocompatible allogeneic peripheral blood stem cell or bone marrow transplantation on day 0.
- Donor T-cell infusion:Patients with no active graft-vs-host disease and evidence of engraftment but low absolute CD34+ lymphocyte count at 12 weeks post transplant may receive donor CD3+ cells at 4-week intervals.
- Donor stem cell boost: Patients with engraftment but either cytokine or transfusion dependent at 12 weeks post transplant may receive a boost of donor CD34+ cells.
Cohorts of 3-6 patients receive escalating doses of donor CD3+ cells and ATG until the optimum is determined. The optimum dose is defined as the dose at which both engraftment and T-cell recovery occur, without dose-limiting toxicity, in ≥ 5 of 6 patients.
After the completion of study treatment, patients are followed periodically for 5 years and then every 5 years thereafter.
PROJECTED ACCRUAL: A total of 21 patients will be accrued for this study.
Eligibility| Ages Eligible for Study: | 1 Year to 17 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
DISEASE CHARACTERISTICS:
Diagnosis of one of the following:
- Acute lymphoblastic leukemia in ≥ 2nd remission or delayed remission induction
High-risk myelodysplastic syndromes
- Refractory anemia with excess blasts (RAEB)
- RAEB in transformation
Chronic myelogenous leukemia in second chronic phase
- No accelerated phase (> 5% blasts in marrow)
- Juvenile myelomonocytic leukemia
- Acute nonlymphoblastic leukemia in > 1st remission or induction failure and < 30% blasts in marrow
Severe aplastic anemia, defined as absolute neutrophil count < 500/mm^3 and platelet and/or red blood cell transfusion dependent
- Unresponsive to immunosuppressive therapy
- No Fanconi's anemia
- Congenital marrow aplasias unresponsive to cytokines and transfusion dependent
Inherited immunodeficiency disease involving neutrophils or lymphocytes, including any of the following:
- Chediak-Higashi disease
- Wiskott-Aldrich syndrome
- Combined immunodeficiency disease (Nezelof's)
- Hyper IgM syndrome
- No relapsed disease
Haplocompatible related donor, including parent, cousin, aunt, uncle, grandparent, half-sibling, or sibling (≥ 12 years of age), available
- 2 or 3 HLA antigen mismatch
- At least a 3 HLA antigen genotypic match
- No closely matched related or unrelated donor available in sufficient time to do the transplant
PATIENT CHARACTERISTICS:
- No active hepatitis or cytomegalovirus infection
- Cardiac ejection fraction ≥ 30%
- Creatinine clearance ≥ 70 mL/min
- DLCO ≥ 70% of predicted
- No active infection
- No HIV positivity
PRIOR CONCURRENT THERAPY:
- See Disease Characteristics
Contacts and Locations| United States, California | |
| UCSF Helen Diller Family Comprehensive Cancer Center | |
| San Francisco, California, United States, 94115 | |
| United States, North Carolina | |
| Lineberger Comprehensive Cancer Center at University of North Carolina - Chapel Hill | |
| Chapel Hill, North Carolina, United States, 27599-7295 | |
| Study Chair: | Morton J. Cowan, MD | University of California, San Francisco |
More Information
Additional Information:
No publications provided
| Responsible Party: | Morton Cowan, Professor, University of California, San Francisco |
| ClinicalTrials.gov Identifier: | NCT00295971 History of Changes |
| Other Study ID Numbers: | CDR0000462168, UCSF-01151, UCSF-H411-17122-07 |
| Study First Received: | February 23, 2006 |
| Last Updated: | November 8, 2012 |
| Health Authority: | United States: Food and Drug Administration |
Keywords provided by University of California, San Francisco:
|
childhood acute lymphoblastic leukemia in remission childhood acute myeloid leukemia in remission de novo myelodysplastic syndromes previously treated myelodysplastic syndromes secondary myelodysplastic syndromes secondary acute myeloid leukemia juvenile myelomonocytic leukemia |
chronic phase chronic myelogenous leukemia refractory anemia with excess blasts in transformation refractory anemia with excess blasts severe congenital neutropenia congenital amegakaryocytic thrombocytopenia childhood chronic myelogenous leukemia childhood myelodysplastic syndromes |
Additional relevant MeSH terms:
|
Immunologic Deficiency Syndromes Leukemia Myelodysplastic Syndromes Preleukemia Neutropenia Thrombocytopenia Immune System Diseases Neoplasms by Histologic Type Neoplasms Bone Marrow Diseases Hematologic Diseases Precancerous Conditions Agranulocytosis Leukopenia Leukocyte Disorders |
Blood Platelet Disorders Antilymphocyte Serum Thiotepa Fludarabine monophosphate Fludarabine Vidarabine Immunosuppressive Agents Immunologic Factors Physiological Effects of Drugs Pharmacologic Actions Antineoplastic Agents, Alkylating Alkylating Agents Molecular Mechanisms of Pharmacological Action Antineoplastic Agents Therapeutic Uses |
ClinicalTrials.gov processed this record on May 22, 2013