- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03600909
A Study of the Effect of Blood Stem Cell Transplant After Chemotherapy Alone in Patients With Fanconi Anemia
A Phase II Trial of Hematopoietic Stem Cell Transplantation for the Treatment of Patients With Fanconi Anemia Lacking a Genotypically Identical Donor, Using a Risk-Adjusted Chemotherapy Only Cytoreduction With Busulfan, Cyclophosphamide and Fludarabine
Study Overview
Status
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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New York
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New York, New York, United States, 10065
- Memorial Sloan Kettering Cancer Center
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Ohio
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Cincinnati, Ohio, United States, 45229
- Cincinnati Children's Hospital Medical Center
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Washington
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Seattle, Washington, United States, 98109
- Fred Hutchinson Cancer Research Center
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients must have a diagnosis of Fanconi anemia (confirmed by mitomycin C or diepoxybutane [DEB] chromosomal breakage testing at a CLIA approved laboratory).
Patients must have one of the following hematologic diagnoses:
1. Severe Aplastic Anemia (SAA), with bone marrow cellularity of <25% OR Severe Isolated Single lineage Cytopenia
AND at least one of the following features:
- Platelet count <20 x 10^9/L or platelet transfusion dependence*
- ANC <1000 x 10^9/L
- Hgb <8 gm/dl or red cell transfusion dependence*
2. Myelodysplastic Syndrome (MDS) (Appendix 1: MDS Classification)
MDS at any stage, based on either one of the following classifications:
- WHO Classification
- Refractory anemia and transfusion dependence*
- Any of other stages
- IPSS Classification
- Low risk (score 0) and transfusion dependence*
Any other risk groups Score > 0.5 Note that patients with chromosome 1q cytogenetic abnormalities in the absence of morphologic dysplasia will not be considered to have MDS.
3. Acute Myelogenous Leukemia Patients with acute leukemia are included in this trial untreated, in remission or with refractory or relapsed disease.
* Transfusion dependence will be defined as greater than ONE transfusion of platelets or red blood cells in the last year prior to evaluation on protocol.
Donor
Donor choices will be determined by the investigators according to institutional criteria. Patients who will be enrolled on this protocol must have one of the following donor choices:
HLA-compatible unrelated volunteer donors Patients who do not have a related HLA-matched donor but have an unrelated donor who is either matched at all A, B, C and DRB1 (8/8) loci or who is mismatched at no more than 2/8 loci (A, B, C or DRB1) (6/8) as tested by DNA analysis (high resolution), will be eligible for entry on this protocol.
HLA-mismatched Related donors Patients who do not have a related or unrelated HLA-compatible donor must have a healthy family member who is at least HLA-haplotype identical to the recipient. First degree related donors must have a normal DEB test.
The donor must be healthy and willing and able to receive a 4-6 day course of G-CSF and undergo 1-3 daily leukaphereses, as per institutional guidelines.
Related and unrelated donors must be medically evaluated and fulfill the criteria for collection of PBSCs as per institutional guidelines.
Patients and donors may be of either gender or any ethnic background. Patients must have a Karnofsky adult, or Lansky pediatric performance scale status ≥ 70%.
Patients must have adequate physical function measured by :
- Cardiac: asymptomatic or if symptomatic then 1) LVEF at rest must be ≥ 50% and must improve with exercise or 2) Shortening Fraction ≥ 29%
- Hepatic: < 5 x ULN alanine transaminase (ALT) and < 2.0 mg/dl total serum bilirubin.
- Renal: serum creatinine ≤1.5 mg/dl or if serum creatinine is outside the normal range, then CrCl > 50 ml/min/1.73 m^2
- Pulmonary: asymptomatic or if symptomatic, DLCO > 50% of predicted (corrected for hemoglobin) Each patient must be willing to participate as a research subject and must sign an informed consent form. Parent or legal guardians of patients who are minors will sign the informed consent form. Assents will be obtained as per institutional guidelines.
Female patients and donors must not be pregnant or breastfeeding at the time of signing consent. Women must be willing to undergo a pregnancy test prior to transplant and avoid becoming pregnant while on study. Positive pregnancy test results will be reported to the parent(s) or guardian of minor participants, as required per institutional guidelines.
Exclusion Criteria:
Active CNS leukemia Female patients who are pregnant (positive serum or urine HCG) or breast-feeding. Women of childbearing age must avoid becoming pregnant while on study.
Active uncontrolled viral, bacterial or fungal infection Patient seropositive for HIV-I/II; HTLV -I/II
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Good Risk Patients
Patients 18 years old or younger with marrow aplasia or single lineage cytopenias (Arm A) will be conditioned for transplantation with intravenous busulfan (busulfex®) (0.6-0.8 mg/Kg/dose q 12 hours x 4 doses), cyclophosphamide (10 mg/Kg/dose x 4 doses) and fludarabine (35mg/m2/day x 4 doses).
|
A standard dose of busulfan, associated with excellent outcomes in our previous trial will be used for young patients with marrow aplasia (arm A). A higher dose of busulfan will be used in younger patients with MDS and AML (arm B) to maximize disease control. A lower dose of busulfan will be used in older patients (arm C) to minimize toxicity.
Other Names:
Arms A, B and C - Fludarabine will be given IV over 30 minutes daily for 4 days.
The dose will be adjusted according to renal function according to Institutional guidelines.
Other Names:
Arms A, B and C - Cytoxan will be given as a 1-2 hour infusion for 4 days.
The dose will be adjusted according to patients ideal body weight for obese patients.
Other Names:
Arms A, B and C - 4 doses will be given prior to transplant to promote engraftment
Other Names:
The source of stem cells for all patients will be peripheral blood stem cells (PBSC) induced and mobilized by treatment of the donor with G-CSF for 4-6 days.
T-cell depletion will be uniformly performed by positive CD34 selection with the use of the Miltenyi system (CliniMACS device)
All patients will also receive G-CSF post-transplant to foster engraftment.
Other Names:
|
Experimental: Intermediate risk patients
Patients 18 years old or younger with MDS or AML will be will be conditioned for transplantation with intravenous busulfan (busulfex®) (0.8-1.0mg/Kg/dose q 12 hours x 4 doses), cyclophosphamide (10 mg/Kg/dose x 4 doses) and fludarabine (35mg/m2/day x 4 doses).
|
A standard dose of busulfan, associated with excellent outcomes in our previous trial will be used for young patients with marrow aplasia (arm A). A higher dose of busulfan will be used in younger patients with MDS and AML (arm B) to maximize disease control. A lower dose of busulfan will be used in older patients (arm C) to minimize toxicity.
Other Names:
Arms A, B and C - Fludarabine will be given IV over 30 minutes daily for 4 days.
The dose will be adjusted according to renal function according to Institutional guidelines.
Other Names:
Arms A, B and C - Cytoxan will be given as a 1-2 hour infusion for 4 days.
The dose will be adjusted according to patients ideal body weight for obese patients.
Other Names:
Arms A, B and C - 4 doses will be given prior to transplant to promote engraftment
Other Names:
The source of stem cells for all patients will be peripheral blood stem cells (PBSC) induced and mobilized by treatment of the donor with G-CSF for 4-6 days.
T-cell depletion will be uniformly performed by positive CD34 selection with the use of the Miltenyi system (CliniMACS device)
All patients will also receive G-CSF post-transplant to foster engraftment.
Other Names:
|
Experimental: High risk patients
Patients 19 years old or older with marrow aplasia or MDS or AML will be will be conditioned for transplantation with intravenous busulfan (busulfex®) (0.4mg/Kg/dose q 12 hours x 4 doses), cyclophosphamide (10 mg/Kg/dose x 4 doses) and fludarabine (35mg/m2/day x 4 doses).
|
A standard dose of busulfan, associated with excellent outcomes in our previous trial will be used for young patients with marrow aplasia (arm A). A higher dose of busulfan will be used in younger patients with MDS and AML (arm B) to maximize disease control. A lower dose of busulfan will be used in older patients (arm C) to minimize toxicity.
Other Names:
Arms A, B and C - Fludarabine will be given IV over 30 minutes daily for 4 days.
The dose will be adjusted according to renal function according to Institutional guidelines.
Other Names:
Arms A, B and C - Cytoxan will be given as a 1-2 hour infusion for 4 days.
The dose will be adjusted according to patients ideal body weight for obese patients.
Other Names:
Arms A, B and C - 4 doses will be given prior to transplant to promote engraftment
Other Names:
The source of stem cells for all patients will be peripheral blood stem cells (PBSC) induced and mobilized by treatment of the donor with G-CSF for 4-6 days.
T-cell depletion will be uniformly performed by positive CD34 selection with the use of the Miltenyi system (CliniMACS device)
All patients will also receive G-CSF post-transplant to foster engraftment.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Graft Failure or Rejection
Time Frame: 5 years
|
Primary non-engraftment is diagnosed when the patient fails to achieve an ANC ≥500/µl at any time in the first 28 days post-transplant.
If (1) after achievement of an ANC ≥500/mm^3, the ANC declines to <500/mm^3 for more than 3 consecutive days in the absence of relapse, or, (2) there is absence of donor cells in the marrow and/or blood as demonstrated by chimerism assay in the absence of relapse, a diagnosis of secondary graft failure is made.
The patient is not evaluable for graft failure or rejection if recurrence of host MDS is detected concurrently.
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5 years
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Collaborators and Investigators
Collaborators
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Metabolic Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Kidney Diseases
- Urologic Diseases
- Bone Marrow Diseases
- Hematologic Diseases
- Genetic Diseases, Inborn
- DNA Repair-Deficiency Disorders
- Precancerous Conditions
- Leukemia
- Anemia, Hypoplastic, Congenital
- Anemia, Aplastic
- Congenital Bone Marrow Failure Syndromes
- Bone Marrow Failure Disorders
- Renal Tubular Transport, Inborn Errors
- Myelodysplastic Syndromes
- Leukemia, Myeloid
- Leukemia, Myeloid, Acute
- Preleukemia
- Anemia
- Fanconi Syndrome
- Fanconi Anemia
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antirheumatic Agents
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Adjuvants, Immunologic
- Cyclophosphamide
- Lenograstim
- Fludarabine
- Busulfan
- Thymoglobulin
- Antilymphocyte Serum
Other Study ID Numbers
- 17-498
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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