Pre-reinductive Decitabine and Vorinostat in Relapsed Lymphoblastic Lymphoma or Acute Lymphoblastic Leukemia

Sponsor
Masonic Cancer Center, University of Minnesota (Other)
Overall Status
Terminated
CT.gov ID
NCT00882206
Collaborator
(none)
15
1
1
45
0.3

Study Details

Study Description

Brief Summary

RATIONALE: Drugs used in chemotherapy work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Decitabine and vorinostat may alter the cancer cells by reversing the cancer pathways needed for cell growth. Giving more than one drug (combination chemotherapy) together with decitabine and vorinostat may kill more cancer cells than with chemotherapy alone.

PURPOSE: This phase II trial is studying how well giving decitabine and vorinostat together with combination chemotherapy works in treating patients with acute lymphoblastic leukemia or lymphoblastic lymphoma that has relapsed or not responded to treatment.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

OBJECTIVES:

Primary

  • Patients undergo blood and bone marrow sample collection at baseline, on day 5, Day 19 and at the end of study treatment for correlative laboratory studies. Samples are analyzed for hypermethylation at diagnosis and demethylation post-exposure with decitabine and vorinostat using LINE methylation.
OUTLINE:

Patients receive decitabine IV over 1 hour and oral vorinostat twice daily on days 1-4; vincristine sulfate IV on days 5, 12, 19, and 26; oral prednisone twice daily on days 5-33; doxorubicin hydrochloride IV over 15 minutes and cytarabine intrathecally (IT) on day 5; pegaspargase IV or intramuscularly on days 6, 12, 19, and 26; and methotrexate* IT on days 12 and 33. Patients with Philadelphia chromosome-positive disease may also receive oral imatinib mesylate once daily on days 5-33.

NOTE: *Patients with central nervous system (CNS)-positive disease also receive methotrexate IT on days 19 and 26.

Patients undergo blood and bone marrow sample collection at baseline, on day 5, Day 19 and at the end of study treatment for correlative laboratory studies.

After completion of study treatment, patients are followed for 60 days.

Study Design

Study Type:
Interventional
Actual Enrollment :
15 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Therapeutic Trial of Decitabine and Vorinostat in Combination With Chemotherapy (Vincristine, Prednisone, Doxorubicin and PEG-Asparaginase) for Relapsed/Refractory Acute Lymphoblastic Leukemia (ALL) or Lymphoblastic Lymphoma (LL)
Study Start Date :
Apr 1, 2009
Actual Primary Completion Date :
Jan 1, 2013
Actual Study Completion Date :
Jan 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: Decitabine / Vorinostat

This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy.

Drug: cytarabine
At baseline when peripheral blood draw and bone marrow aspirate performed. *Intrathecal Cytarabine administered dependent upon age - ranging from 30 mg to 70 mg.
Other Names:
  • cytosine arabinoside
  • Drug: decitabine
    Days 1-4, 15 mg/m^2 intravenously (IV) over 1 hour
    Other Names:
  • Dacogen(R)
  • Drug: doxorubicin hydrochloride
    Day 5, 60 mg/m^2 intravenously (IV) over 15 minutes
    Other Names:
  • Doxorubicin
  • Drug: imatinib mesylate
    340 mg/m2 by mouth every day (rounded to the nearest 100 mg) for age <18 years and 400 mg orally every day for >18 years on Days 5-33.
    Other Names:
  • Gleevec(R)
  • Drug: methotrexate
    **Intrathecal Methotrexate administered dependent upon age - ranging from 8 mg to 15 mg.
    Other Names:
  • MTX
  • Drug: pegaspargase
    2,500 IU/m2 IM or IV q week (days 6, 12, 19, 26)
    Other Names:
  • PEG asparaginase
  • Drug: prednisone
    40mg/m2/day divided BID (days 5 - 33)

    Drug: vincristine sulfate
    1.5mg/m2 (max 2 mg) iv push q week (days 5, 12, 19, 26)
    Other Names:
  • Oncovin(R)
  • Drug: vorinostat
    Days 1-4, (230 mg/m2)orally divided twice a day (max dose 400 mg daily)
    Other Names:
  • suberoylanilide hydroxamic acid (SAHA)
  • Outcome Measures

    Primary Outcome Measures

    1. Response to Treatment [Day 33]

      Response includes both complete remission (defined as <5% leukemic blasts in the bone marrow) and partial remission (defined as a greater than 35% reduction in the bone marrow leukemia blast percentage at day 33)

    Secondary Outcome Measures

    1. Level of Methylation [Day 0]

      the percentage of methylated DNA

    2. Level of Methylation [Day 5]

      the percentage of methylated DNA

    3. Level of Methylation [Day 33]

      the percentage of methylated DNA

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    2 Years to 60 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Diagnosis of lymphoblastic lymphoma or acute lymphoblastic leukemia with ≥ 5% blasts in the bone marrow (M2/M3) (with or without extramedullary disease) that meets 1 of the following criteria:

    • Refractory disease/induction failure (failure to achieve initial remission after 2 lines of induction therapy)

    • Relapsed disease (in first relapse or higher)

    • Central nervous system (CNS)-positive disease allowed

    • Karnofsky performance status (PS) 50-100% (for patients ≥ 16 years of age) OR Lansky PS 50-100% (for patients < 16 years of age)

    • Life expectancy ≥ 8 weeks

    • Creatinine clearance ≥ 70 mL/min OR maximum serum creatinine based on age/gender as follows:

    • 0.4 mg/dL (for patients 1 to 5 months of age)

    • 0.5 mg/dL (for patients 6 to 11 months of age)

    • 0.6 mg/dL (for patients 1 year of age)

    • 0.8 mg/dL (for patients 2 to 5 years of age)

    • 1.0 mg/dL (for patients 6 to 9 years of age)

    • 1.2 mg/dL (for patients 10 to 12 years of age)

    • 1.5 mg/dL (males) or 1.4 mg/dL (females) (for patients 13 to 15 years of age)

    • 1.7 mg/dL (males) or 1.4 mg/dL (females) (for patients ≥ 16 years of age)

    • ALT < 5 times upper limit of normal (ULN)

    • Total bilirubin ≤ 1.5 times ULN for age

    • LVEF ≥ 40% by ECHO/MUGA scan

    • Shortening fraction > 29% by ECHO/MUGA scan

    • Able to swallow capsules

    • Not pregnant or nursing

    • Negative pregnancy test

    • Fertile patients must use effective contraception during and for 2 months after completion of study treatment

    • No untreated positive blood cultures or progressive infections as assessed by radiographic studies

    • No known allergy to any of the agents or their ingredients used in this study

    • Patients with clinically significant prior allergies to pegaspargase may be treated with asparaginase-Erwinia, if available

    • Patients who cannot receive asparaginase on this study (e.g., due to prior pancreatitis, stroke, or other toxicity) are eligible provided they meet all other inclusion/exclusion criteria

    • Recovered from prior therapy (defined as CTCAE v3.0 toxicity ≤ grade 1)

    • More than 3 weeks since prior chemotherapy for cancer other than hydroxyurea for patients with WBC > 10,000/mm³

    • At least 7 days since prior hematopoietic growth factors (14 days for pegfilgrastim)

    • At least 1 month since prior biologic therapy, such as monoclonal antibodies

    • At least 3 months since prior hematopoietic stem cell transplantation

    Exclusion Criteria:
    • Evidence of graft-versus-host disease

    • Concurrent valproic acid

    • Concurrent coumadin/warfarin other than a short course administered in a prophylactic setting

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Minnesota Amplatz Children's Hospital Minneapolis Minnesota United States 55455

    Sponsors and Collaborators

    • Masonic Cancer Center, University of Minnesota

    Investigators

    • Principal Investigator: Michael J. Burke, MD, Masonic Cancer Center, University of Minnesota

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Masonic Cancer Center, University of Minnesota
    ClinicalTrials.gov Identifier:
    NCT00882206
    Other Study ID Numbers:
    • 2008LS112
    • 0810M50401
    • MT2008-29R
    First Posted:
    Apr 16, 2009
    Last Update Posted:
    Dec 28, 2017
    Last Verified:
    Dec 1, 2017

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Decitabine / Vorinostat
    Arm/Group Description This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy. cytarabine: At baseline when peripheral blood draw and bone marrow aspirate performed. *Intrathecal Cytarabine administered dependent upon age - ranging from 30 mg to 70 mg. decitabine: Days 1-4, 15 mg/m^2 intravenously (IV) over 1 hour doxorubicin hydrochloride: Day 5, 60 mg/m^2 intravenously (IV) over 15 minutes imatinib mesylate: 340 mg/m2 by mouth every day (rounded to the nearest 100 mg) for age <18 years and 400 mg orally every day for >18 years on Days 5-33. methotrexate: **Intrathecal Methotrexate administered dependent upon age - ranging from 8 mg to 15 mg. pegaspargase: 2,500 IU/m2 IM or IV q week (days 6, 12, 19, 26) prednisone: 40mg/m2/day divided BID (days 5 - 33) vincristine sulfate: 1.5mg/m2 (max 2 mg) iv push q week (days 5, 12,
    Period Title: Overall Study
    STARTED 13
    COMPLETED 13
    NOT COMPLETED 0

    Baseline Characteristics

    Arm/Group Title Decitabine / Vorinostat
    Arm/Group Description This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy.
    Overall Participants 13
    Age (years) [Median (Full Range) ]
    Median (Full Range) [years]
    16
    Sex: Female, Male (Count of Participants)
    Female
    4
    30.8%
    Male
    9
    69.2%
    Region of Enrollment (participants) [Number]
    United States
    13
    100%

    Outcome Measures

    1. Primary Outcome
    Title Response to Treatment
    Description Response includes both complete remission (defined as <5% leukemic blasts in the bone marrow) and partial remission (defined as a greater than 35% reduction in the bone marrow leukemia blast percentage at day 33)
    Time Frame Day 33

    Outcome Measure Data

    Analysis Population Description
    The following participants were removed from the analysis: two patients had an early death; one patient had early disease progression; one patient was found to have nervous system involvement on day 5 of therapy; and one patient stopped study therapy due to toxicities.
    Arm/Group Title Decitabine / Vorinostat
    Arm/Group Description This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy.
    Measure Participants 8
    Number [participants]
    6
    46.2%
    2. Secondary Outcome
    Title Level of Methylation
    Description the percentage of methylated DNA
    Time Frame Day 0

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Decitabine / Vorinostat
    Arm/Group Description This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy. cytarabine: At baseline when peripheral blood draw and bone marrow aspirate performed. *Intrathecal Cytarabine administered dependent upon age - ranging from 30 mg to 70 mg. decitabine: Days 1-4, 15 mg/m^2 intravenously (IV) over 1 hour doxorubicin hydrochloride: Day 5, 60 mg/m^2 intravenously (IV) over 15 minutes imatinib mesylate: 340 mg/m2 by mouth every day (rounded to the nearest 100 mg) for age <18 years and 400 mg orally every day for >18 years on Days 5-33. methotrexate: **Intrathecal Methotrexate administered dependent upon age - ranging from 8 mg to 15 mg. pegaspargase: 2,500 IU/m2 IM or IV q week (days 6, 12, 19, 26) prednisone: 40mg/m2/day divided BID (days 5 - 33) vincristine sulfate: 1.5mg/m2 (max 2 mg) iv push q week (days 5, 12,
    Measure Participants 8
    Mean (Standard Deviation) [percentage of DNA]
    84.98
    (1.48)
    3. Secondary Outcome
    Title Level of Methylation
    Description the percentage of methylated DNA
    Time Frame Day 5

    Outcome Measure Data

    Analysis Population Description
    The following participants were removed from the analysis: two patients had an early death; one patient had early disease progression; one patient was found to have nervous system involvement on day 5 of therapy; and one patient stopped study therapy due to toxicities.
    Arm/Group Title Decitabine / Vorinostat
    Arm/Group Description This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy. cytarabine: At baseline when peripheral blood draw and bone marrow aspirate performed. *Intrathecal Cytarabine administered dependent upon age - ranging from 30 mg to 70 mg. decitabine: Days 1-4, 15 mg/m^2 intravenously (IV) over 1 hour doxorubicin hydrochloride: Day 5, 60 mg/m^2 intravenously (IV) over 15 minutes imatinib mesylate: 340 mg/m2 by mouth every day (rounded to the nearest 100 mg) for age <18 years and 400 mg orally every day for >18 years on Days 5-33. methotrexate: **Intrathecal Methotrexate administered dependent upon age - ranging from 8 mg to 15 mg. pegaspargase: 2,500 IU/m2 IM or IV q week (days 6, 12, 19, 26) prednisone: 40mg/m2/day divided BID (days 5 - 33) vincristine sulfate: 1.5mg/m2 (max 2 mg) iv push q week (days 5, 12,
    Measure Participants 8
    Mean (Standard Deviation) [percentage of DNA]
    79.82
    (3.04)
    4. Secondary Outcome
    Title Level of Methylation
    Description the percentage of methylated DNA
    Time Frame Day 33

    Outcome Measure Data

    Analysis Population Description
    The following participants were removed from the analysis: two patients had an early death; one patient had early disease progression; one patient was found to have nervous system involvement on day 5 of therapy; and one patient stopped study therapy due to toxicities.
    Arm/Group Title Decitabine / Vorinostat
    Arm/Group Description This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy. cytarabine: At baseline when peripheral blood draw and bone marrow aspirate performed. *Intrathecal Cytarabine administered dependent upon age - ranging from 30 mg to 70 mg. decitabine: Days 1-4, 15 mg/m^2 intravenously (IV) over 1 hour doxorubicin hydrochloride: Day 5, 60 mg/m^2 intravenously (IV) over 15 minutes imatinib mesylate: 340 mg/m2 by mouth every day (rounded to the nearest 100 mg) for age <18 years and 400 mg orally every day for >18 years on Days 5-33. methotrexate: **Intrathecal Methotrexate administered dependent upon age - ranging from 8 mg to 15 mg. pegaspargase: 2,500 IU/m2 IM or IV q week (days 6, 12, 19, 26) prednisone: 40mg/m2/day divided BID (days 5 - 33) vincristine sulfate: 1.5mg/m2 (max 2 mg) iv push q week (days 5, 12,
    Measure Participants 8
    Mean (Standard Deviation) [percentage of DNA]
    86.1
    (1.87)

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Decitabine / Vorinostat
    Arm/Group Description This is a therapeutic trial investigating the combination of decitabine 15 mg/m2 and vorinostat 230 mg/m2 (maximum daily dose not to exceed 400 mg) in relapsed/refractory ALL/LL patients prior to induction chemotherapy. cytarabine: At baseline when peripheral blood draw and bone marrow aspirate performed. *Intrathecal Cytarabine administered dependent upon age - ranging from 30 mg to 70 mg. decitabine: Days 1-4, 15 mg/m^2 intravenously (IV) over 1 hour doxorubicin hydrochloride: Day 5, 60 mg/m^2 intravenously (IV) over 15 minutes imatinib mesylate: 340 mg/m2 by mouth every day (rounded to the nearest 100 mg) for age <18 years and 400 mg orally every day for >18 years on Days 5-33. methotrexate: **Intrathecal Methotrexate administered dependent upon age - ranging from 8 mg to 15 mg. pegaspargase: 2,500 IU/m2 IM or IV q week (days 6, 12, 19, 26) prednisone: 40mg/m2/day divided BID (days 5 - 33) vincristine sulfate: 1.5mg/m2 (max 2 mg) iv push q week (days 5, 12)
    All Cause Mortality
    Decitabine / Vorinostat
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    Decitabine / Vorinostat
    Affected / at Risk (%) # Events
    Total 8/13 (61.5%)
    Blood and lymphatic system disorders
    Febrile neutropenia 2/13 (15.4%)
    Gastrointestinal disorders
    Pancreatitis 2/13 (15.4%)
    Pain, abdominal 1/13 (7.7%)
    Infections and infestations
    Infection, blood 6/13 (46.2%)
    Investigations
    Lipase elevated 1/13 (7.7%)
    Metabolism and nutrition disorders
    Hypertriglyceridemia 1/13 (7.7%)
    Hyponatremia 1/13 (7.7%)
    Hyperglycemia 1/13 (7.7%)
    Hypercholesteremia 1/13 (7.7%)
    Musculoskeletal and connective tissue disorders
    Pain, generalized body 1/13 (7.7%)
    Nervous system disorders
    Cerebral hemorrhage 1/13 (7.7%)
    Respiratory, thoracic and mediastinal disorders
    Dyspnea 1/13 (7.7%)
    Decreased respiratory rate 1/13 (7.7%)
    Hypoxia - acute respiratory distress 1/13 (7.7%)
    Other (Not Including Serious) Adverse Events
    Decitabine / Vorinostat
    Affected / at Risk (%) # Events
    Total 13/13 (100%)
    Blood and lymphatic system disorders
    Hemorrhage, bladder 1/13 (7.7%)
    Leukocytes decreased 3/13 (23.1%)
    Anemia 6/13 (46.2%)
    Platelets count decreased 3/13 (23.1%)
    Neutrophil count decreased 1/13 (7.7%)
    Lymphopenia 1/13 (7.7%)
    Platelets 2/13 (15.4%)
    Bone marrow cellularity 1/13 (7.7%)
    Febrile neutropenia 6/13 (46.2%)
    Leukocytes 2/13 (15.4%)
    Neutrophils 1/13 (7.7%)
    ANC 1/13 (7.7%)
    Cardiac disorders
    Tachycardia 2/13 (15.4%)
    Hypertension 2/13 (15.4%)
    Ventricular arrythmia 1/13 (7.7%)
    Systolic murmur 1/13 (7.7%)
    Sinus tachycardia 1/13 (7.7%)
    Hypotension 1/13 (7.7%)
    Endocrine disorders
    Adrenal insufficiency 1/13 (7.7%)
    Eye disorders
    Photophobia 1/13 (7.7%)
    Blurred vision 1/13 (7.7%)
    Gastrointestinal disorders
    Nausea 4/13 (30.8%)
    Constipation 5/13 (38.5%)
    Diarrhea 3/13 (23.1%)
    Vomiting 1/13 (7.7%)
    Pancreatitis 1/13 (7.7%)
    Fluid retention, ascites 1/13 (7.7%)
    Lower molar pain 1/13 (7.7%)
    Abdominal pain 6/13 (46.2%)
    Mucositis 4/13 (30.8%)
    General disorders
    Fatigue 4/13 (30.8%)
    Edema, lower extremity 2/13 (15.4%)
    Edema, upper extremity 1/13 (7.7%)
    Generalised body aches 1/13 (7.7%)
    Weakness 1/13 (7.7%)
    Fever 2/13 (15.4%)
    Infections and infestations
    Infection, meningitis 1/13 (7.7%)
    Fungal infection, lung 1/13 (7.7%)
    Infection, soft tissue 1/13 (7.7%)
    Infection, neutopenia 2/13 (15.4%)
    Infection, positive blood culture 1/13 (7.7%)
    Injury, poisoning and procedural complications
    Pain uncontrolled 1/13 (7.7%)
    Pain, epigastric 1/13 (7.7%)
    Pain, headache 1/13 (7.7%)
    Pain, pedal bilateral 1/13 (7.7%)
    Pain, leg bilateral 2/13 (15.4%)
    Pain, stomach 1/13 (7.7%)
    Pain, left chest 1/13 (7.7%)
    Pain, low back/leg 1/13 (7.7%)
    Lower lip swelling 1/13 (7.7%)
    Pain, NOS 1/13 (7.7%)
    Investigations
    Hyperbilirubinemia 4/13 (30.8%)
    Weight gain 1/13 (7.7%)
    Creatinine 1/13 (7.7%)
    Lipase elevated 1/13 (7.7%)
    Alkaline phosphatase increased 2/13 (15.4%)
    ALT increased 4/13 (30.8%)
    Creatinine increased 2/13 (15.4%)
    Fibrinogen increased 1/13 (7.7%)
    Amylase 1/13 (7.7%)
    Lipase 1/13 (7.7%)
    Hypomagnesemia 1/13 (7.7%)
    AST increased 1/13 (7.7%)
    AST 1/13 (7.7%)
    Metabolism and nutrition disorders
    Hypermagnesemia 2/13 (15.4%)
    Hyponatremia 2/13 (15.4%)
    Hyperglycemia 5/13 (38.5%)
    Hyperchloremia 1/13 (7.7%)
    Hypertriglyceridemia 1/13 (7.7%)
    Albumin 2/13 (15.4%)
    Calcium 2/13 (15.4%)
    Glucose 1/13 (7.7%)
    Hypokalemia 5/13 (38.5%)
    Hyperkalemia 1/13 (7.7%)
    Hypoalbuminemia 3/13 (23.1%)
    Dehydration 1/13 (7.7%)
    Anorexia 1/13 (7.7%)
    Uric acid increased 1/13 (7.7%)
    Calcium decreased 2/13 (15.4%)
    Hyperphosphatemia 2/13 (15.4%)
    Calcium increased 1/13 (7.7%)
    Obesity 1/13 (7.7%)
    Musculoskeletal and connective tissue disorders
    Knee pain 1/13 (7.7%)
    Back pain 1/13 (7.7%)
    Hip pain 1/13 (7.7%)
    Nervous system disorders
    Somnolence 2/13 (15.4%)
    Headaches 2/13 (15.4%)
    Hemiparesis, right side 1/13 (7.7%)
    Neuropathy 4/13 (30.8%)
    Psychiatric disorders
    Mood alteration, NOS 1/13 (7.7%)
    Depression 2/13 (15.4%)
    Anxiety 3/13 (23.1%)
    Insomnia 1/13 (7.7%)
    Confusion 1/13 (7.7%)
    Renal and urinary disorders
    Chronic kidney disease 1/13 (7.7%)
    Respiratory, thoracic and mediastinal disorders
    Hypoxia 2/13 (15.4%)
    Sleep apnea 1/13 (7.7%)
    Pleural effusion 1/13 (7.7%)
    Pulmonary infiltrate 1/13 (7.7%)
    Dyspnea 3/13 (23.1%)
    Skin and subcutaneous tissue disorders
    Hand foot reaction 1/13 (7.7%)
    Demi Erythema 1/13 (7.7%)
    Alopecia 2/13 (15.4%)
    Ulceration, decubitus 1/13 (7.7%)
    Rash 1/13 (7.7%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    All Principal Investigators ARE employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Michael Burke, MD
    Organization University of Minnesota, Pediatric Hematology Dept.
    Phone 612.672.7422
    Email
    Responsible Party:
    Masonic Cancer Center, University of Minnesota
    ClinicalTrials.gov Identifier:
    NCT00882206
    Other Study ID Numbers:
    • 2008LS112
    • 0810M50401
    • MT2008-29R
    First Posted:
    Apr 16, 2009
    Last Update Posted:
    Dec 28, 2017
    Last Verified:
    Dec 1, 2017