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CompletedNCT00176878Updated Dec 28, 2017Results posted

Stem Cell Transplant for Bone Marrow Failure Syndromes

A Phase 2/3 interventional study of Stem cell transplant and Fludarabine monophosphate in Diamond-Blackfan Anemia, Kostmann's Neutropenia and Shwachman-Diamond Syndrome, sponsored by Masonic Cancer Center, University of Minnesota. Completed at 1 site in United States. Open to participants aged Up to 35 Years. Per ClinicalTrials.gov, last updated 2017-12-28.

Sponsored by Masonic Cancer Center, University of Minnesota · Phase 2/3, Interventional, and Treatment

Phase
Phase 2/3
Study type
Interventional
Enrollment
10
Allocation
Non-randomized
Ages
Up to 35 Years
Sex
All
01

Study summary

The researchers hypothesize that it will be possible to perform unrelated bone marrow or cord blood transplants in a safer manner by using less intensive therapy yet still achieve an acceptable level of donor cell engraftment for non-malignant congenital bone marrow failure disorders.

Read the detailed description

Prior to transplantation, subjects will receive the drugs busulfan (orally or through the catheter), as well as fludarabine and anti-thymocyte globulin (ATG) via the catheter. Busulfan, fludarabine and ATG will be given with Total Lymphoid Irradiation (TLI) to help the new donor bone marrow take and grow after transplantation.

Those patients receiving donor marrow will have the T cells (a type of white blood cell in the donor marrow) removed to lower the risk that the new marrow will react to their body, a condition called Graft-Versus-Host-Disease (GVHD). After bone marrow transplantation, subjects will receive drugs to help prevent GVHD, including cyclosporin and mycophenolate mofetil (MMF).

Blood samples are taken at day 28, day 60, day 100, 1 year and as required by medical status yearly for five years after transplant to evaluate how well the new marrow is growing. A bone marrow biopsy is required at day 21, at day 100 and 1 year.

02

Conditions studied

  • Diamond-Blackfan Anemia
  • Kostmann's Neutropenia
  • Shwachman-Diamond Syndrome

Keywords

  • Stem cell transplant
  • T-cell depletion
  • TLI
  • bone marrow failure disorders
03

In context

Anemia, Diamond-Blackfan

56 studies on the registry are indexed under Anemia, Diamond-Blackfan; 10 are open to participants now.

This study's enrollment of 10 is below the median of 28 across 44 interventional studies indexed under Anemia, Diamond-Blackfan.

Browse Anemia, Diamond-Blackfan studies →

Lead sponsor

Masonic Cancer Center, University of Minnesota is the lead sponsor of 286 studies on the registry; 35 are open to participants now.

Of its 39 completed or terminated interventional studies of FDA-regulated products, 28 (72%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Up to 35 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients eligible for transplantation under this protocol will be \<35 years of age, and will be diagnosed with:

    • a bone marrow failure syndrome unresponsive to available therapy, including but not limited to Diamond-Blackfan anemia, Shwachman Diamond syndrome or Kostmann's neutropenia but exclusive of aplastic anemia.
  • Diamond Blackfan Anemia:

    • Patients must show evidence of resistance requiring equivalent of >6 transfusions yearly despite steroid therapy.
    • Evidence of developing aplasia or myelodysplasia will also be criteria for transplantation.
  • Kostmann's Neutropenia, Shwachman-Diamond syndrome:

    • Patients must have been previously diagnosed as having a clinical picture characteristic of Shwachman-Diamond syndrome (exocrine pancreatic insufficiency, growth retardation, metaphyseal dysostosis, neutropenia), or must have a bone marrow aspirate consistent with Kostmann's neutropenia, with no evidence of acute leukemia.
    • Patients must have failed therapy with granulocyte-colony stimulating factor (G-CSF), as determined by an inability to maintain an (ANC) >750 cells/ml(3), or manifesting recurrent infections despite G-CSF administration resulting in life threatening infections or repeated hospitalizations (\<4 /year).

Exclusion criteria

Exclusion Criteria:

  • Patients >35 years of age
  • score \<70%
  • Hepatic dysfunction as determined by >3.0, >150, or active hepatitis
  • Pulmonary function tests with forced volume vital capacity (FVC) and forced expiratory volume (FEV) \<70%; O2 saturation \<94%
  • Renal dysfunction with (GFR) \<30% of predicted.
  • Cardiac compromise, with left \<45%.
  • Severe, stable neurologic impairment.
  • (HIV) positivity.
  • Pregnant or lactating females
Terms in these criteria, in plain language(8)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Karnofsky performance status (KPS)

A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.

Studies often ask for 60 or 70 and above. Your doctor gives the score.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

GFR and eGFR (kidney filtering)

GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².

Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
10 participants (actual)

Study arms

  • Experimental
    Bone Marrow Failure Disorders

    Patients with Diamond-Blackfan Anemia, Kostmann's Neutropenia, Shwachman-Diamond Syndrome

    Procedure: Stem cell transplant · Drug: Fludarabine monophosphate · Procedure: Total lymphoid irradiation · Drug: Busulfan · Biological: anti-thymocyte globulin

Interventions

  • ProcedureStem cell transplant

    Stem cell transplant on Day 0 - healthy marrow from an unrelated individual. A minimum of 1.0 x 10\^9/kg nucleated cells/kg ideal body weight will be collected with a goal of 2.0 x 10\^9/kg.

    Also known as: BMT

  • fludarabine 175 mg/m\^2 (total) on Days -6 through -3.

    Also known as: Fludara

  • ProcedureTotal lymphoid irradiation

    Dose 500 cGy radiation therapy to specific areas of the body

    Also known as: TLI

  • Busulfan 8 mg/kg (total) on Days - 8 and -7 (orally or through the catheter),

    Also known as: Busulfex

  • anti-thymocyte globulin (ATG) 15 mg/kg on days -2 and -1 via catheter

    Also known as: ATG

06

What researchers measure

Primary outcomes

  1. Number of Patients Alive (Survival) at 2 Years

    Calculated from day 1 of transplant to last contact.

    Time frame: 2 years

Secondary outcomes

  1. Number of Patients Alive at Three Years (Survival)

    Number of subjects who survived 3 years post-transplant.

    Time frame: 3 years

  2. Number of Patients With Succcessful Engraftment After Transplantation

    Number of patients who received non-genotypic identical marrow or cord blood cells using a "non-myeloablative" preparative regimen and exhibited engraftment at Day 42.

    Time frame: 42 Days

  3. Number of Patients With Grade 2-4 Acute Graft Versus Host Disease

    Number of patients with Grade 2, 3 and 4 Acute (normally observed within the first 100 days) Graft Versus Host Disease. Acute GVHD is staged as follows: overall grade (skin-liver-gut) with each organ staged individually from a low of 1 to a high of 4. Patients with grade IV GVHD usually have a poor prognosis. Grade 2 = moderate, Grade 3 = severe, Grade 4 = life threatening.

    Time frame: 100 Days

  4. Number of Patients With Chronic Graft Versus Host Disease

    Number of patients who exhibited chronic (normally occurs after 100 days) Graft Versus Host Disease at 2 years post transplant. Chronic graft-versus-host-disease, over its long-term course, can also cause damage to the connective tissue and exocrine glands.

    Time frame: 2 years

  5. Number of Patients With Disease Recurrence

    Number of patients who exhibited disease recurrence at 2 years.

    Time frame: 2 years

07

Results

Posted Aug 6, 2009
Limitations and caveats
Pharmacokinetic parameters in patients receiving 2 mg/kg/dose of busulfan twice daily was not performed. No data is available.

Participant flow

Participant flow — Overall Study
MilestoneBone Marrow Failure Patients
Started10
Completed10
Not completed0

Outcome measures

PrimaryNumber of Patients Alive (Survival) at 2 Years

Calculated from day 1 of transplant to last contact.

Time frame:
2 years
Reported as:
Number · Participants
Number of Patients Alive (Survival) at 2 Years
ParticipantsBone Marrow Failure Patients
Number of Patients Alive (Survival) at 2 Years6
SecondaryNumber of Patients Alive at Three Years (Survival)

Number of subjects who survived 3 years post-transplant.

Time frame:
3 years
Reported as:
Number · Participants
Number of Patients Alive at Three Years (Survival)
ParticipantsBone Marrow Failure Patients
Number of Patients Alive at Three Years (Survival)6
SecondaryNumber of Patients With Succcessful Engraftment After Transplantation

Number of patients who received non-genotypic identical marrow or cord blood cells using a "non-myeloablative" preparative regimen and exhibited engraftment at Day 42.

Time frame:
42 Days
Reported as:
Number · Participants
Number of Patients With Succcessful Engraftment After Transplantation
ParticipantsBone Marrow Failure Patients
Number of Patients With Succcessful Engraftment After Transplantation10
SecondaryNumber of Patients With Grade 2-4 Acute Graft Versus Host Disease

Number of patients with Grade 2, 3 and 4 Acute (normally observed within the first 100 days) Graft Versus Host Disease. Acute GVHD is staged as follows: overall grade (skin-liver-gut) with each organ staged individually from a low of 1 to a high of 4. Patients with grade IV GVHD usually have a poor prognosis. Grade 2 = moderate, Grade 3 = severe, Grade 4 = life threatening.

Time frame:
100 Days
Reported as:
Number · Participants
Number of Patients With Grade 2-4 Acute Graft Versus Host Disease
ParticipantsBone Marrow Failure Patients
Number of Patients With Grade 2-4 Acute Graft Versus Host Disease5
SecondaryNumber of Patients With Chronic Graft Versus Host Disease

Number of patients who exhibited chronic (normally occurs after 100 days) Graft Versus Host Disease at 2 years post transplant. Chronic graft-versus-host-disease, over its long-term course, can also cause damage to the connective tissue and exocrine glands.

Time frame:
2 years
Reported as:
Number · Participants
Number of Patients With Chronic Graft Versus Host Disease
ParticipantsBone Marrow Failure Patients
Number of Patients With Chronic Graft Versus Host Disease3
SecondaryNumber of Patients With Disease Recurrence

Number of patients who exhibited disease recurrence at 2 years.

Time frame:
2 years
Reported as:
Number · Participants
Number of Patients With Disease Recurrence
ParticipantsBone Marrow Failure Patients
Number of Patients With Disease Recurrence0

Adverse events

Collected over Day 1 of study up through 1 year. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Bone Marrow Failure Patients—5/10 (50%)0/10 (0%)
Most frequent serious events
Most frequent serious events
EventBone Marrow Failure Patients
Bone marrow graft failureBlood and lymphatic system disorders3/10
DeathGeneral disorders3/10
Graft-versus-host disease (acute)Blood and lymphatic system disorders1/10

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Bone Marrow Failure Patients
<=18 years10
Between 18 and 65 years0
>=65 years0
Age, Continuous
Age, Continuous(years)Bone Marrow Failure Patients
Mean4.8 ± 7.6
Sex: Female, Male
Sex: Female, Male(Participants)Bone Marrow Failure Patients
Female3
Male7
Region of Enrollment
Region of Enrollment(participants)Bone Marrow Failure Patients
United States10
08

Study locations

1 site
  • University of Minnesota Medical Center
    Minneapolis, Minnesota 55455, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 28, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00176878
Responsible party
Sponsor
First posted
Sep 15, 2005
Start date
Jun 2000
Primary completion
Mar 2009
Completion
Mar 2009
Results posted
Aug 6, 2009
Last update
Dec 28, 2017

Study contacts

Paul Orchard, MD
principal investigator · University of Minnesota Medical Center

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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Studies of the drugs tested here: Fludarabine phosphate · Busulfan · Antilymphocyte Serum

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