Combination Chemotherapy With or Without Lestaurtinib in Treating Younger Patients With Newly Diagnosed Acute Lymphoblastic Leukemia

Sponsor
Children's Oncology Group (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT00557193
Collaborator
National Cancer Institute (NCI) (NIH)
218
170
3
1.3

Study Details

Study Description

Brief Summary

This phase III trial studies combination chemotherapy with or without lestaurtinib with to see how well they work in treating younger patients with newly diagnosed acute lymphoblastic leukemia. Drugs used in chemotherapy work in different ways to stop the growth of stop cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Lestaurtinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. It is not yet known whether combination chemotherapy is more effective with or without lestaurtinib in treating acute lymphoblastic leukemia.

Condition or Disease Intervention/Treatment Phase
Phase 3

Detailed Description

PRIMARY OBJECTIVES:
  1. To estimate the 3-year event-free survival (EFS) of infants with mixed lineage leukemia-rearranged (MLL-R) acute lymphoblastic leukemia (ALL) treated with chemotherapy plus the fms-related tyrosine kinase 3 (FLT3) inhibitor lestaurtinib.
SECONDARY OBJECTIVES:
  1. To compare the 3-year EFS of infants with MLL-R ALL treated with chemotherapy plus the FLT3 inhibitor lestaurtinib to MLL-R patients treated with chemotherapy alone.

  2. To determine a safe, tolerable and biologically active dose of lestaurtinib given in sequential combination with chemotherapy in MLL-R infants.

  3. To characterize the pharmacokinetics and pharmacodynamics of lestaurtinib in infants when given at the proposed dose in sequential combination with chemotherapy.

  4. To identify molecular mechanisms of resistance to lestaurtinib in leukemic blasts.

  5. To describe levels of minimal residual disease in infants with ALL within the context of the proposed therapy, and correlate with outcome.

  6. To identify gene expression patterns in diagnostic infant leukemia samples that correlate with outcome within the context of the proposed therapy.

  7. To describe the outcome of infants with MLL-G ALL treated with a modified P9407 chemotherapy backbone that includes an extended continuation phase.

OUTLINE:

INDUCTION THERAPY (WEEKS 1-5): All patients receive induction therapy comprising vincristine sulfate intravenously (IV) over 1 minute on days 8, 15, 22, and 29; daunorubicin hydrochloride IV over 30 minutes on days 8 and 9; cyclophosphamide IV over 30 minutes every 12 hours on days 3 and 4 (closed as of 05/19/09); pegaspargase or asparaginase intramuscularly (IM) on days 15, 18, 22, 25, 29, and 33; prednisone orally (PO) thrice daily (TID) or methylprednisolone IV on days 1-7; dexamethasone IV or PO TID on days 8-28; cytarabine IV over 30 minutes on days 8-21; methotrexate intrathecally (IT) on days 1 and 29; cytarabine IT on day 15; hydrocortisone IT on days 15 and 29; and filgrastim IV or subcutaneously (SC) beginning on day 5 and continuing until blood counts recover. Standard-risk patients are non-randomly assigned to receive a less intensive chemotherapy regimen without lestaurtinib (post-induction therapy A).

POST-INDUCTION THERAPY A: (for standard-risk patients MLL-germline [G])

INDUCTION INTENSIFICATION (WEEKS 6-9): Patients receive high-dose methotrexate IV continuously over 24 hours on days 1 and 8; triple IT chemotherapy comprising methotrexate, cytarabine, and hydrocortisone on days 1 and 8; leucovorin calcium IV or PO every 6 hours beginning 42 hours after start of high-dose methotrexate and continuing until methotrexate level is < 0.1 uM; cyclophosphamide IV over 30 minutes on days 15-19; etoposide IV over 2 hours on days 15-19; and filgrastim IV or SC beginning on day 20 and continuing until blood counts recover. Patients in morphologic remission proceed to re-induction therapy.

RE-INDUCTION (WEEKS 10-12): Patients receive vincristine sulfate IV over 1 minute on days 1, 8, and 15; daunorubicin hydrochloride IV over 30 minutes on days 1 and 2; cyclophosphamide IV over 30 minutes every 12 hours on days 3 and 4; pegaspargase or asparaginase IM on day 4; dexamethasone IV or PO twice daily (BID) on days 1-7 and 15-21; triple IT chemotherapy comprising methotrexate, cytarabine, and hydrocortisone on days 1 and 15; and filgrastim IV or SC beginning on day 5 and continuing until blood counts recover.

CONSOLIDATION (WEEKS 13-19): Patients receive high-dose methotrexate IV continuously over 24 hours on days 1 and 8; leucovorin calcium IV every 6 hours beginning 42 hours after start of high-dose methotrexate and continuing until methotrexate level is < 0.1 uM; triple IT chemotherapy comprising methotrexate, cytarabine, and hydrocortisone on day 1; etoposide IV over 2 hours on days 15-19; cyclophosphamide IV over 30 minutes on days 15-19; high-dose cytarabine IV over 3 hours every 12 hours on days 29 and 30; pegaspargase or asparaginase IM on day 30; and filgrastim IV or SC beginning on day 20 and day 31 and continuing until blood counts recover.

CONTINUATION I (WEEKS 20-41): Patients receive vincristine sulfate IV on day 1 in weeks 20 and 24; dexamethasone IV or PO BID on days 1-5 in weeks 20, and 24; triple IT chemotherapy comprising methotrexate, cytarabine, and hydrocortisone on day 1 in weeks 20 and 24; methotrexate IV on day 1 in weeks 21-24 and 25-27; etoposide IV over 2 hours on day 1-5 in week 28; cyclophosphamide IV over 30 minutes on days 1-5 in week 28; mercaptopurine PO on days 1-7 in weeks 21-23 and 25-27; and filgrastim SC or IV beginning on day 6 in week 28 and continuing until blood counts recover.

CONTINUATION II (WEEKS 42-104): Patients receive vincristine sulfate IV on days 1, 29, and 57; dexamethasone IV or PO BID on days 1-5, 29-33, and 57-61; methotrexate IT on day 1; methotrexate PO on days 8, 15, 22, 36, 43, 50, 64, 71, and 78; and mercaptopurine PO on days 8-28, 36-56, and 64-84. Treatment repeats every 12 weeks for 2 years from diagnosis.

A safety/activity phase is conducted separately for the intermediate-risk (IR) and high-risk (HR) patients to identify a safe, tolerable, and biologically active dose of lestaurtinib combined with chemotherapy backbone. Once a tolerable/active dose of lestaurtinib has been identified for IR patients, subsequent IR patients are eligible to proceed to an efficacy phase, where they are randomized (or non-randomly assigned as of 7/16/2014) to chemotherapy with or without lestaurtinib. HR patients separately proceed to the randomized efficacy phase if a tolerable/active dose is identified for the HR stratum. IR and HR patients are randomized (or non-randomly assigned as of 7/16/2014) to 1 of 2 post-induction therapy regimens (post-induction therapy B or C).

POST-INDUCTION THERAPY B: (chemotherapy only for IR/HR patients classified as MLL-R; age >= 90 days at diagnosis):

INDUCTION INTENSIFICATION (WEEKS 6-9): Patients receive high-dose methotrexate, leucovorin calcium, cyclophosphamide, etoposide, and filgrastim as in post-induction therapy A induction intensification. Patients in morphologic remission proceed to re-induction. (Retired as of 7/16/2014)

RE-INDUCTION (WEEKS 10-12): Patients receive vincristine sulfate, daunorubicin hydrochloride, cyclophosphamide, pegaspargase or asparaginase, dexamethasone, triple IT chemotherapy, and filgrastim as in post-induction therapy A re-induction. (Retired as of 7/16/2014)

CONSOLIDATION (WEEKS 13-19): Patients receive high-dose methotrexate, leucovorin calcium, triple IT chemotherapy, etoposide, cyclophosphamide, high-dose cytarabine, pegaspargase or asparaginase, and filgrastim as in post-induction therapy A consolidation. (Retired as of 7/16/2014)

CONTINUATION I (WEEKS 20-49): Patients receive vincristine sulfate IV over 1 minute on day 1 in weeks 20, 24, 33, 37, and 46; dexamethasone PO or IV BID on days 1-5 in weeks 20, 24, 33, 37, and 46; triple IT chemotherapy on day 1 in weeks 20, 24, 33, 37, and 46; methotrexate IV on day 1 in weeks 21-23, 25-26 and 37-45; mercaptopurine PO on days 1-7 in weeks 21-23, 25-26 and 37-45; etoposide IV over 2 hours on days 1-5 in week 27; cyclophosphamide IV over 2 hours on days 1-5 in week 27: high-dose cytarabine IV over 3 hours every 12 hours on days 1 and 2 in week 30; pegaspargase or asparaginase IM on day 2 in week 30: and filgrastim SC or IV beginning on day 3 in weeks 30 and continuing until blood counts recover. (Retired as of 7/16/2014)

CONTINUATION II (WEEKS 50-104): Patients receive vincristine sulfate, dexamethasone, IT methotrexate, methotrexate PO, and mercaptopurine PO as in post-induction therapy A continuation II. Treatment repeats every 12 weeks for 2 years from diagnosis. (Retired as of 7/16/2014)

POST-INDUCTION THERAPY C: (chemotherapy and lestaurtinib for IR/HR patients classified as MLL-R; age < 90 days at diagnosis)

INDUCTION INTENSIFICATION THERAPY (WEEKS 6-9): Patients receive high-dose methotrexate, leucovorin calcium, cyclophosphamide, etoposide, and filgrastim as in post-induction therapy B induction intensification. Patients also receive lestaurtinib PO BID on days 20-27. Patients in morphologic remission proceed to re-induction.

RE-INDUCTION (WEEKS 10-12): Patients receive vincristine sulfate, daunorubicin hydrochloride, cyclophosphamide, pegaspargase or asparaginase, dexamethasone, triple IT chemotherapy, and filgrastim as in post-induction therapy B re-induction. Patients also receive lestaurtinib PO on days 5-20.

CONSOLIDATION (WEEKS 13-19) Patients receive high-dose methotrexate, leucovorin calcium, triple IT chemotherapy, etoposide, cyclophosphamide, high-dose cytarabine, pegaspargase or asparaginase, and filgrastim as in post-induction therapy B consolidation. Patients also receive lestaurtinib PO on days 20-27 and 31-42.

CONTINUATION I (WEEKS 20-49): Patients receive vincristine sulfate, dexamethasone, triple IT chemotherapy, methotrexate, mercaptopurine, etoposide, high-dose cytarabine, pegaspargase or asparaginase, and filgrastim as in post-induction therapy B continuation I. Patients also receive lestaurtinib PO on days 2-6 in weeks 20 and 24; days 27-41 in weeks 27-29; days 45-56 in weeks 30-32.

CONTINUATION II (WEEKS 50-104): Patients receive vincristine sulfate, dexamethasone, IT methotrexate, methotrexate PO, and mercaptopurine PO as in post-induction therapy B continuation II. Treatment repeats every 12 weeks for 2 years from diagnosis.

After completion of study treatment, all patients are followed up every 1-6 months for 4 years and then annually thereafter.

Study Design

Study Type:
Interventional
Actual Enrollment :
218 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase III Study of Risk Directed Therapy for Infants With Acute Lymphoblastic Leukemia (ALL): Randomization of Highest Risk Infants to Intensive Chemotherapy +/- FLT3 Inhibition (CEP-701, Lestaurtinib; NSC#617807)
Actual Study Start Date :
Jan 14, 2008
Actual Primary Completion Date :
Sep 30, 2017

Arms and Interventions

Arm Intervention/Treatment
Experimental: Arm A (standard risk MLL-G)

Population Description: Eligible patients with MLL-G (germline, or non-rearranged)

Drug: Asparaginase
Given IV, IM, or PO
Other Names:
  • ASP-1
  • Asparaginase II
  • Asparaginase-E.Coli
  • Colaspase
  • Elspar
  • Kidrolase
  • L-Asnase
  • L-ASP
  • L-Asparaginase
  • L-Asparagine amidohydrolase
  • Laspar
  • Lcf-ASP
  • Leucogen
  • Leunase
  • MK-965
  • Paronal
  • Re-82-TAD-15
  • Serasa
  • Spectrila
  • Drug: Cyclophosphamide
    Given IV
    Other Names:
  • (-)-Cyclophosphamide
  • 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate
  • Carloxan
  • Ciclofosfamida
  • Ciclofosfamide
  • Cicloxal
  • Clafen
  • Claphene
  • CP monohydrate
  • CTX
  • CYCLO-cell
  • Cycloblastin
  • Cycloblastine
  • Cyclophospham
  • Cyclophosphamid monohydrate
  • Cyclophosphamidum
  • Cyclophosphan
  • Cyclophosphane
  • Cyclophosphanum
  • Cyclostin
  • Cyclostine
  • Cytophosphan
  • Cytophosphane
  • Cytoxan
  • Fosfaseron
  • Genoxal
  • Genuxal
  • Ledoxina
  • Mitoxan
  • Neosar
  • Revimmune
  • Syklofosfamid
  • WR- 138719
  • Drug: Cytarabine
    Given IV or IT
    Other Names:
  • .beta.-Cytosine arabinoside
  • 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-.beta.-D-Arabinofuranosylcytosine
  • 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-Beta-D-arabinofuranosylcytosine
  • 1.beta.-D-Arabinofuranosylcytosine
  • 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-
  • 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-
  • Alexan
  • Ara-C
  • ARA-cell
  • Arabine
  • Arabinofuranosylcytosine
  • Arabinosylcytosine
  • Aracytidine
  • Aracytin
  • Aracytine
  • Beta-cytosine Arabinoside
  • CHX-3311
  • Cytarabinum
  • Cytarbel
  • Cytosar
  • Cytosine Arabinoside
  • Cytosine-.beta.-arabinoside
  • Cytosine-beta-arabinoside
  • Erpalfa
  • Starasid
  • Tarabine PFS
  • U 19920
  • U-19920
  • Udicil
  • WR-28453
  • Drug: Daunorubicin Hydrochloride
    Given IV
    Other Names:
  • Cerubidin
  • Cerubidine
  • Cloridrato de Daunorubicina
  • Daunoblastin
  • Daunoblastina
  • Daunoblastine
  • Daunomycin Hydrochloride
  • Daunomycin, hydrochloride
  • Daunorubicin.HCl
  • Daunorubicini Hydrochloridum
  • FI-6339
  • Ondena
  • RP-13057
  • Rubidomycin Hydrochloride
  • Rubilem
  • Drug: Dexamethasone
    Given IV or PO
    Other Names:
  • Aacidexam
  • Adexone
  • Aknichthol Dexa
  • Alba-Dex
  • Alin
  • Alin Depot
  • Alin Oftalmico
  • Amplidermis
  • Anemul mono
  • Auricularum
  • Auxiloson
  • Baycuten
  • Baycuten N
  • Cortidexason
  • Cortisumman
  • Decacort
  • Decadrol
  • Decadron
  • Decalix
  • Decameth
  • Decasone R.p.
  • Dectancyl
  • Dekacort
  • Deltafluorene
  • Deronil
  • Desamethasone
  • Desameton
  • Dexa-Mamallet
  • Dexa-Rhinosan
  • Dexa-Scheroson
  • Dexa-sine
  • Dexacortal
  • Dexacortin
  • Dexafarma
  • Dexafluorene
  • Dexalocal
  • Dexamecortin
  • Dexameth
  • Dexamethasonum
  • Dexamonozon
  • Dexapos
  • Dexinoral
  • Dexone
  • Dinormon
  • Fluorodelta
  • Fortecortin
  • Gammacorten
  • Hexadecadrol
  • Hexadrol
  • Lokalison-F
  • Loverine
  • Methylfluorprednisolone
  • Millicorten
  • Mymethasone
  • Orgadrone
  • Spersadex
  • Visumetazone
  • Drug: Etoposide
    Given IV
    Other Names:
  • Demethyl Epipodophyllotoxin Ethylidine Glucoside
  • EPEG
  • Lastet
  • Toposar
  • Vepesid
  • VP 16-213
  • VP-16
  • VP-16-213
  • Biological: Filgrastim
    Given IV or SC
    Other Names:
  • FILGRASTIM, LICENSE HOLDER UNSPECIFIED
  • G-CSF
  • Neupogen
  • r-metHuG-CSF
  • Recombinant Methionyl Human Granulocyte Colony Stimulating Factor
  • rG-CSF
  • Tevagrastim
  • Other: Laboratory Biomarker Analysis
    Correlative studies

    Drug: Leucovorin Calcium
    Given IV
    Other Names:
  • Adinepar
  • Calcifolin
  • Calcium (6S)-Folinate
  • Calcium Folinate
  • Calcium Leucovorin
  • Calfolex
  • Calinat
  • Cehafolin
  • Citofolin
  • Citrec
  • citrovorum factor
  • Cromatonbic Folinico
  • Dalisol
  • Disintox
  • Divical
  • Ecofol
  • Emovis
  • Factor, Citrovorum
  • Flynoken A
  • Folaren
  • Folaxin
  • FOLI-cell
  • Foliben
  • Folidan
  • Folidar
  • Folinac
  • Folinate Calcium
  • folinic acid
  • Folinic Acid Calcium Salt Pentahydrate
  • Folinoral
  • Folinvit
  • Foliplus
  • Folix
  • Imo
  • Lederfolat
  • Lederfolin
  • Leucosar
  • leucovorin
  • Rescufolin
  • Rescuvolin
  • Tonofolin
  • Wellcovorin
  • Drug: Mercaptopurine
    Given PO
    Other Names:
  • 3H-Purine-6-thiol
  • 6 MP
  • 6 Thiohypoxanthine
  • 6 Thiopurine
  • 6-Mercaptopurine
  • 6-Mercaptopurine Monohydrate
  • 6-MP
  • 6-Purinethiol
  • 6-Thiopurine
  • 6-Thioxopurine
  • 6H-Purine-6-thione, 1,7-dihydro- (9CI)
  • 7-Mercapto-1,3,4,6-tetrazaindene
  • Alti-Mercaptopurine
  • Azathiopurine
  • BW 57-323H
  • Flocofil
  • Ismipur
  • Leukerin
  • Leupurin
  • Mercaleukim
  • Mercaleukin
  • Mercaptina
  • Mercaptopurinum
  • Mercapurin
  • Mern
  • NCI-C04886
  • Puri-Nethol
  • Purimethol
  • Purine, 6-mercapto-
  • Purine-6-thiol (8CI)
  • Purine-6-thiol, monohydrate
  • Purinethiol
  • Purinethol
  • U-4748
  • WR-2785
  • Drug: Methotrexate
    Given IV, IT, or PO
    Other Names:
  • Abitrexate
  • Alpha-Methopterin
  • Amethopterin
  • Brimexate
  • CL 14377
  • CL-14377
  • Emtexate
  • Emthexat
  • Emthexate
  • Farmitrexat
  • Fauldexato
  • Folex
  • Folex PFS
  • Lantarel
  • Ledertrexate
  • Lumexon
  • Maxtrex
  • Medsatrexate
  • Metex
  • Methoblastin
  • Methotrexate LPF
  • Methotrexate Methylaminopterin
  • Methotrexatum
  • Metotrexato
  • Metrotex
  • Mexate
  • Mexate-AQ
  • MTX
  • Novatrex
  • Rheumatrex
  • Texate
  • Tremetex
  • Trexeron
  • Trixilem
  • WR-19039
  • Drug: Methylprednisolone
    Given IV
    Other Names:
  • Adlone
  • Caberdelta M
  • DepMedalone
  • Depo Moderin
  • Depo-Nisolone
  • Duralone
  • Emmetipi
  • Esametone
  • Firmacort
  • Medlone 21
  • Medrate
  • Medrol
  • Medrol Veriderm
  • Medrone
  • Mega-Star
  • Meprolone
  • Methylprednisolonum
  • Metilbetasone Solubile
  • Metrocort
  • Metypresol
  • Metysolon
  • Predni-M-Tablinen
  • Prednilen
  • Radilem
  • Sieropresol
  • Solpredone
  • Summicort
  • Urbason
  • Veriderm Medrol
  • Wyacort
  • Drug: Pegaspargase
    Given IM
    Other Names:
  • L-Asparaginase with Polyethylene Glycol
  • Oncaspar
  • PEG-Asparaginase
  • PEG-L-Asparaginase
  • PEG-L-Asparaginase (Enzon - Kyowa Hakko)
  • PEGLA
  • Polyethylene Glycol L-Asparaginase
  • Polyethylene Glycol-L-Asparaginase
  • Other: Pharmacological Study
    Correlative studies

    Drug: Prednisone
    Given PO
    Other Names:
  • .delta.1-Cortisone
  • 1, 2-Dehydrocortisone
  • Adasone
  • Cortancyl
  • Dacortin
  • DeCortin
  • Decortisyl
  • Decorton
  • Delta 1-Cortisone
  • Delta-Dome
  • Deltacortene
  • Deltacortisone
  • Deltadehydrocortisone
  • Deltasone
  • Deltison
  • Deltra
  • Econosone
  • Lisacort
  • Meprosona-F
  • Metacortandracin
  • Meticorten
  • Ofisolona
  • Orasone
  • Panafcort
  • Panasol-S
  • Paracort
  • PRED
  • Predicor
  • Predicorten
  • Prednicen-M
  • Prednicort
  • Prednidib
  • Prednilonga
  • Predniment
  • Prednisonum
  • Prednitone
  • Promifen
  • Servisone
  • SK-Prednisone
  • Drug: Therapeutic Hydrocortisone
    Given IT
    Other Names:
  • Aeroseb-HC
  • Barseb HC
  • Barseb-HC
  • Cetacort
  • Cort-Dome
  • Cortef
  • Cortenema
  • Cortifan
  • Cortisol
  • Cortispray
  • Cortril
  • Dermacort
  • Domolene
  • Eldecort
  • Hautosone
  • Heb-Cort
  • HYDROCORTISONE
  • Hydrocortone
  • Hytone
  • Komed-HC
  • Nutracort
  • Proctocort
  • Rectoid
  • Drug: Vincristine Sulfate
    Given IV
    Other Names:
  • Kyocristine
  • Leurocristine sulfate
  • Leurocristine, sulfate
  • Oncovin
  • Vincasar
  • Vincosid
  • Vincrex
  • Vincristine, sulfate
  • Active Comparator: Arm B (IR/HR MLL-R chemotherapy)

    Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis.

    Drug: Asparaginase
    Given IV, IM, or PO
    Other Names:
  • ASP-1
  • Asparaginase II
  • Asparaginase-E.Coli
  • Colaspase
  • Elspar
  • Kidrolase
  • L-Asnase
  • L-ASP
  • L-Asparaginase
  • L-Asparagine amidohydrolase
  • Laspar
  • Lcf-ASP
  • Leucogen
  • Leunase
  • MK-965
  • Paronal
  • Re-82-TAD-15
  • Serasa
  • Spectrila
  • Drug: Cyclophosphamide
    Given IV
    Other Names:
  • (-)-Cyclophosphamide
  • 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate
  • Carloxan
  • Ciclofosfamida
  • Ciclofosfamide
  • Cicloxal
  • Clafen
  • Claphene
  • CP monohydrate
  • CTX
  • CYCLO-cell
  • Cycloblastin
  • Cycloblastine
  • Cyclophospham
  • Cyclophosphamid monohydrate
  • Cyclophosphamidum
  • Cyclophosphan
  • Cyclophosphane
  • Cyclophosphanum
  • Cyclostin
  • Cyclostine
  • Cytophosphan
  • Cytophosphane
  • Cytoxan
  • Fosfaseron
  • Genoxal
  • Genuxal
  • Ledoxina
  • Mitoxan
  • Neosar
  • Revimmune
  • Syklofosfamid
  • WR- 138719
  • Drug: Cytarabine
    Given IV or IT
    Other Names:
  • .beta.-Cytosine arabinoside
  • 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-.beta.-D-Arabinofuranosylcytosine
  • 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-Beta-D-arabinofuranosylcytosine
  • 1.beta.-D-Arabinofuranosylcytosine
  • 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-
  • 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-
  • Alexan
  • Ara-C
  • ARA-cell
  • Arabine
  • Arabinofuranosylcytosine
  • Arabinosylcytosine
  • Aracytidine
  • Aracytin
  • Aracytine
  • Beta-cytosine Arabinoside
  • CHX-3311
  • Cytarabinum
  • Cytarbel
  • Cytosar
  • Cytosine Arabinoside
  • Cytosine-.beta.-arabinoside
  • Cytosine-beta-arabinoside
  • Erpalfa
  • Starasid
  • Tarabine PFS
  • U 19920
  • U-19920
  • Udicil
  • WR-28453
  • Drug: Daunorubicin Hydrochloride
    Given IV
    Other Names:
  • Cerubidin
  • Cerubidine
  • Cloridrato de Daunorubicina
  • Daunoblastin
  • Daunoblastina
  • Daunoblastine
  • Daunomycin Hydrochloride
  • Daunomycin, hydrochloride
  • Daunorubicin.HCl
  • Daunorubicini Hydrochloridum
  • FI-6339
  • Ondena
  • RP-13057
  • Rubidomycin Hydrochloride
  • Rubilem
  • Drug: Dexamethasone
    Given IV or PO
    Other Names:
  • Aacidexam
  • Adexone
  • Aknichthol Dexa
  • Alba-Dex
  • Alin
  • Alin Depot
  • Alin Oftalmico
  • Amplidermis
  • Anemul mono
  • Auricularum
  • Auxiloson
  • Baycuten
  • Baycuten N
  • Cortidexason
  • Cortisumman
  • Decacort
  • Decadrol
  • Decadron
  • Decalix
  • Decameth
  • Decasone R.p.
  • Dectancyl
  • Dekacort
  • Deltafluorene
  • Deronil
  • Desamethasone
  • Desameton
  • Dexa-Mamallet
  • Dexa-Rhinosan
  • Dexa-Scheroson
  • Dexa-sine
  • Dexacortal
  • Dexacortin
  • Dexafarma
  • Dexafluorene
  • Dexalocal
  • Dexamecortin
  • Dexameth
  • Dexamethasonum
  • Dexamonozon
  • Dexapos
  • Dexinoral
  • Dexone
  • Dinormon
  • Fluorodelta
  • Fortecortin
  • Gammacorten
  • Hexadecadrol
  • Hexadrol
  • Lokalison-F
  • Loverine
  • Methylfluorprednisolone
  • Millicorten
  • Mymethasone
  • Orgadrone
  • Spersadex
  • Visumetazone
  • Drug: Etoposide
    Given IV
    Other Names:
  • Demethyl Epipodophyllotoxin Ethylidine Glucoside
  • EPEG
  • Lastet
  • Toposar
  • Vepesid
  • VP 16-213
  • VP-16
  • VP-16-213
  • Biological: Filgrastim
    Given IV or SC
    Other Names:
  • FILGRASTIM, LICENSE HOLDER UNSPECIFIED
  • G-CSF
  • Neupogen
  • r-metHuG-CSF
  • Recombinant Methionyl Human Granulocyte Colony Stimulating Factor
  • rG-CSF
  • Tevagrastim
  • Other: Laboratory Biomarker Analysis
    Correlative studies

    Drug: Leucovorin Calcium
    Given IV
    Other Names:
  • Adinepar
  • Calcifolin
  • Calcium (6S)-Folinate
  • Calcium Folinate
  • Calcium Leucovorin
  • Calfolex
  • Calinat
  • Cehafolin
  • Citofolin
  • Citrec
  • citrovorum factor
  • Cromatonbic Folinico
  • Dalisol
  • Disintox
  • Divical
  • Ecofol
  • Emovis
  • Factor, Citrovorum
  • Flynoken A
  • Folaren
  • Folaxin
  • FOLI-cell
  • Foliben
  • Folidan
  • Folidar
  • Folinac
  • Folinate Calcium
  • folinic acid
  • Folinic Acid Calcium Salt Pentahydrate
  • Folinoral
  • Folinvit
  • Foliplus
  • Folix
  • Imo
  • Lederfolat
  • Lederfolin
  • Leucosar
  • leucovorin
  • Rescufolin
  • Rescuvolin
  • Tonofolin
  • Wellcovorin
  • Drug: Mercaptopurine
    Given PO
    Other Names:
  • 3H-Purine-6-thiol
  • 6 MP
  • 6 Thiohypoxanthine
  • 6 Thiopurine
  • 6-Mercaptopurine
  • 6-Mercaptopurine Monohydrate
  • 6-MP
  • 6-Purinethiol
  • 6-Thiopurine
  • 6-Thioxopurine
  • 6H-Purine-6-thione, 1,7-dihydro- (9CI)
  • 7-Mercapto-1,3,4,6-tetrazaindene
  • Alti-Mercaptopurine
  • Azathiopurine
  • BW 57-323H
  • Flocofil
  • Ismipur
  • Leukerin
  • Leupurin
  • Mercaleukim
  • Mercaleukin
  • Mercaptina
  • Mercaptopurinum
  • Mercapurin
  • Mern
  • NCI-C04886
  • Puri-Nethol
  • Purimethol
  • Purine, 6-mercapto-
  • Purine-6-thiol (8CI)
  • Purine-6-thiol, monohydrate
  • Purinethiol
  • Purinethol
  • U-4748
  • WR-2785
  • Drug: Methotrexate
    Given IV, IT, or PO
    Other Names:
  • Abitrexate
  • Alpha-Methopterin
  • Amethopterin
  • Brimexate
  • CL 14377
  • CL-14377
  • Emtexate
  • Emthexat
  • Emthexate
  • Farmitrexat
  • Fauldexato
  • Folex
  • Folex PFS
  • Lantarel
  • Ledertrexate
  • Lumexon
  • Maxtrex
  • Medsatrexate
  • Metex
  • Methoblastin
  • Methotrexate LPF
  • Methotrexate Methylaminopterin
  • Methotrexatum
  • Metotrexato
  • Metrotex
  • Mexate
  • Mexate-AQ
  • MTX
  • Novatrex
  • Rheumatrex
  • Texate
  • Tremetex
  • Trexeron
  • Trixilem
  • WR-19039
  • Drug: Methylprednisolone
    Given IV
    Other Names:
  • Adlone
  • Caberdelta M
  • DepMedalone
  • Depo Moderin
  • Depo-Nisolone
  • Duralone
  • Emmetipi
  • Esametone
  • Firmacort
  • Medlone 21
  • Medrate
  • Medrol
  • Medrol Veriderm
  • Medrone
  • Mega-Star
  • Meprolone
  • Methylprednisolonum
  • Metilbetasone Solubile
  • Metrocort
  • Metypresol
  • Metysolon
  • Predni-M-Tablinen
  • Prednilen
  • Radilem
  • Sieropresol
  • Solpredone
  • Summicort
  • Urbason
  • Veriderm Medrol
  • Wyacort
  • Drug: Pegaspargase
    Given IM
    Other Names:
  • L-Asparaginase with Polyethylene Glycol
  • Oncaspar
  • PEG-Asparaginase
  • PEG-L-Asparaginase
  • PEG-L-Asparaginase (Enzon - Kyowa Hakko)
  • PEGLA
  • Polyethylene Glycol L-Asparaginase
  • Polyethylene Glycol-L-Asparaginase
  • Other: Pharmacological Study
    Correlative studies

    Drug: Prednisone
    Given PO
    Other Names:
  • .delta.1-Cortisone
  • 1, 2-Dehydrocortisone
  • Adasone
  • Cortancyl
  • Dacortin
  • DeCortin
  • Decortisyl
  • Decorton
  • Delta 1-Cortisone
  • Delta-Dome
  • Deltacortene
  • Deltacortisone
  • Deltadehydrocortisone
  • Deltasone
  • Deltison
  • Deltra
  • Econosone
  • Lisacort
  • Meprosona-F
  • Metacortandracin
  • Meticorten
  • Ofisolona
  • Orasone
  • Panafcort
  • Panasol-S
  • Paracort
  • PRED
  • Predicor
  • Predicorten
  • Prednicen-M
  • Prednicort
  • Prednidib
  • Prednilonga
  • Predniment
  • Prednisonum
  • Prednitone
  • Promifen
  • Servisone
  • SK-Prednisone
  • Drug: Therapeutic Hydrocortisone
    Given IT
    Other Names:
  • Aeroseb-HC
  • Barseb HC
  • Barseb-HC
  • Cetacort
  • Cort-Dome
  • Cortef
  • Cortenema
  • Cortifan
  • Cortisol
  • Cortispray
  • Cortril
  • Dermacort
  • Domolene
  • Eldecort
  • Hautosone
  • Heb-Cort
  • HYDROCORTISONE
  • Hydrocortone
  • Hytone
  • Komed-HC
  • Nutracort
  • Proctocort
  • Rectoid
  • Drug: Vincristine Sulfate
    Given IV
    Other Names:
  • Kyocristine
  • Leurocristine sulfate
  • Leurocristine, sulfate
  • Oncovin
  • Vincasar
  • Vincosid
  • Vincrex
  • Vincristine, sulfate
  • Experimental: Arm C (IR/HR MLL-R chemotherapy and lestaurtinib)

    Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis.

    Drug: Asparaginase
    Given IV, IM, or PO
    Other Names:
  • ASP-1
  • Asparaginase II
  • Asparaginase-E.Coli
  • Colaspase
  • Elspar
  • Kidrolase
  • L-Asnase
  • L-ASP
  • L-Asparaginase
  • L-Asparagine amidohydrolase
  • Laspar
  • Lcf-ASP
  • Leucogen
  • Leunase
  • MK-965
  • Paronal
  • Re-82-TAD-15
  • Serasa
  • Spectrila
  • Drug: Cyclophosphamide
    Given IV
    Other Names:
  • (-)-Cyclophosphamide
  • 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate
  • Carloxan
  • Ciclofosfamida
  • Ciclofosfamide
  • Cicloxal
  • Clafen
  • Claphene
  • CP monohydrate
  • CTX
  • CYCLO-cell
  • Cycloblastin
  • Cycloblastine
  • Cyclophospham
  • Cyclophosphamid monohydrate
  • Cyclophosphamidum
  • Cyclophosphan
  • Cyclophosphane
  • Cyclophosphanum
  • Cyclostin
  • Cyclostine
  • Cytophosphan
  • Cytophosphane
  • Cytoxan
  • Fosfaseron
  • Genoxal
  • Genuxal
  • Ledoxina
  • Mitoxan
  • Neosar
  • Revimmune
  • Syklofosfamid
  • WR- 138719
  • Drug: Cytarabine
    Given IV or IT
    Other Names:
  • .beta.-Cytosine arabinoside
  • 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-.beta.-D-Arabinofuranosylcytosine
  • 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone
  • 1-Beta-D-arabinofuranosylcytosine
  • 1.beta.-D-Arabinofuranosylcytosine
  • 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-
  • 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-
  • Alexan
  • Ara-C
  • ARA-cell
  • Arabine
  • Arabinofuranosylcytosine
  • Arabinosylcytosine
  • Aracytidine
  • Aracytin
  • Aracytine
  • Beta-cytosine Arabinoside
  • CHX-3311
  • Cytarabinum
  • Cytarbel
  • Cytosar
  • Cytosine Arabinoside
  • Cytosine-.beta.-arabinoside
  • Cytosine-beta-arabinoside
  • Erpalfa
  • Starasid
  • Tarabine PFS
  • U 19920
  • U-19920
  • Udicil
  • WR-28453
  • Drug: Daunorubicin Hydrochloride
    Given IV
    Other Names:
  • Cerubidin
  • Cerubidine
  • Cloridrato de Daunorubicina
  • Daunoblastin
  • Daunoblastina
  • Daunoblastine
  • Daunomycin Hydrochloride
  • Daunomycin, hydrochloride
  • Daunorubicin.HCl
  • Daunorubicini Hydrochloridum
  • FI-6339
  • Ondena
  • RP-13057
  • Rubidomycin Hydrochloride
  • Rubilem
  • Drug: Dexamethasone
    Given IV or PO
    Other Names:
  • Aacidexam
  • Adexone
  • Aknichthol Dexa
  • Alba-Dex
  • Alin
  • Alin Depot
  • Alin Oftalmico
  • Amplidermis
  • Anemul mono
  • Auricularum
  • Auxiloson
  • Baycuten
  • Baycuten N
  • Cortidexason
  • Cortisumman
  • Decacort
  • Decadrol
  • Decadron
  • Decalix
  • Decameth
  • Decasone R.p.
  • Dectancyl
  • Dekacort
  • Deltafluorene
  • Deronil
  • Desamethasone
  • Desameton
  • Dexa-Mamallet
  • Dexa-Rhinosan
  • Dexa-Scheroson
  • Dexa-sine
  • Dexacortal
  • Dexacortin
  • Dexafarma
  • Dexafluorene
  • Dexalocal
  • Dexamecortin
  • Dexameth
  • Dexamethasonum
  • Dexamonozon
  • Dexapos
  • Dexinoral
  • Dexone
  • Dinormon
  • Fluorodelta
  • Fortecortin
  • Gammacorten
  • Hexadecadrol
  • Hexadrol
  • Lokalison-F
  • Loverine
  • Methylfluorprednisolone
  • Millicorten
  • Mymethasone
  • Orgadrone
  • Spersadex
  • Visumetazone
  • Drug: Etoposide
    Given IV
    Other Names:
  • Demethyl Epipodophyllotoxin Ethylidine Glucoside
  • EPEG
  • Lastet
  • Toposar
  • Vepesid
  • VP 16-213
  • VP-16
  • VP-16-213
  • Biological: Filgrastim
    Given IV or SC
    Other Names:
  • FILGRASTIM, LICENSE HOLDER UNSPECIFIED
  • G-CSF
  • Neupogen
  • r-metHuG-CSF
  • Recombinant Methionyl Human Granulocyte Colony Stimulating Factor
  • rG-CSF
  • Tevagrastim
  • Other: Laboratory Biomarker Analysis
    Correlative studies

    Drug: Lestaurtinib
    Given PO
    Other Names:
  • CEP-701
  • KT-5555
  • SPM-924
  • Drug: Leucovorin Calcium
    Given IV
    Other Names:
  • Adinepar
  • Calcifolin
  • Calcium (6S)-Folinate
  • Calcium Folinate
  • Calcium Leucovorin
  • Calfolex
  • Calinat
  • Cehafolin
  • Citofolin
  • Citrec
  • citrovorum factor
  • Cromatonbic Folinico
  • Dalisol
  • Disintox
  • Divical
  • Ecofol
  • Emovis
  • Factor, Citrovorum
  • Flynoken A
  • Folaren
  • Folaxin
  • FOLI-cell
  • Foliben
  • Folidan
  • Folidar
  • Folinac
  • Folinate Calcium
  • folinic acid
  • Folinic Acid Calcium Salt Pentahydrate
  • Folinoral
  • Folinvit
  • Foliplus
  • Folix
  • Imo
  • Lederfolat
  • Lederfolin
  • Leucosar
  • leucovorin
  • Rescufolin
  • Rescuvolin
  • Tonofolin
  • Wellcovorin
  • Drug: Mercaptopurine
    Given PO
    Other Names:
  • 3H-Purine-6-thiol
  • 6 MP
  • 6 Thiohypoxanthine
  • 6 Thiopurine
  • 6-Mercaptopurine
  • 6-Mercaptopurine Monohydrate
  • 6-MP
  • 6-Purinethiol
  • 6-Thiopurine
  • 6-Thioxopurine
  • 6H-Purine-6-thione, 1,7-dihydro- (9CI)
  • 7-Mercapto-1,3,4,6-tetrazaindene
  • Alti-Mercaptopurine
  • Azathiopurine
  • BW 57-323H
  • Flocofil
  • Ismipur
  • Leukerin
  • Leupurin
  • Mercaleukim
  • Mercaleukin
  • Mercaptina
  • Mercaptopurinum
  • Mercapurin
  • Mern
  • NCI-C04886
  • Puri-Nethol
  • Purimethol
  • Purine, 6-mercapto-
  • Purine-6-thiol (8CI)
  • Purine-6-thiol, monohydrate
  • Purinethiol
  • Purinethol
  • U-4748
  • WR-2785
  • Drug: Methotrexate
    Given IV, IT, or PO
    Other Names:
  • Abitrexate
  • Alpha-Methopterin
  • Amethopterin
  • Brimexate
  • CL 14377
  • CL-14377
  • Emtexate
  • Emthexat
  • Emthexate
  • Farmitrexat
  • Fauldexato
  • Folex
  • Folex PFS
  • Lantarel
  • Ledertrexate
  • Lumexon
  • Maxtrex
  • Medsatrexate
  • Metex
  • Methoblastin
  • Methotrexate LPF
  • Methotrexate Methylaminopterin
  • Methotrexatum
  • Metotrexato
  • Metrotex
  • Mexate
  • Mexate-AQ
  • MTX
  • Novatrex
  • Rheumatrex
  • Texate
  • Tremetex
  • Trexeron
  • Trixilem
  • WR-19039
  • Drug: Methylprednisolone
    Given IV
    Other Names:
  • Adlone
  • Caberdelta M
  • DepMedalone
  • Depo Moderin
  • Depo-Nisolone
  • Duralone
  • Emmetipi
  • Esametone
  • Firmacort
  • Medlone 21
  • Medrate
  • Medrol
  • Medrol Veriderm
  • Medrone
  • Mega-Star
  • Meprolone
  • Methylprednisolonum
  • Metilbetasone Solubile
  • Metrocort
  • Metypresol
  • Metysolon
  • Predni-M-Tablinen
  • Prednilen
  • Radilem
  • Sieropresol
  • Solpredone
  • Summicort
  • Urbason
  • Veriderm Medrol
  • Wyacort
  • Drug: Pegaspargase
    Given IM
    Other Names:
  • L-Asparaginase with Polyethylene Glycol
  • Oncaspar
  • PEG-Asparaginase
  • PEG-L-Asparaginase
  • PEG-L-Asparaginase (Enzon - Kyowa Hakko)
  • PEGLA
  • Polyethylene Glycol L-Asparaginase
  • Polyethylene Glycol-L-Asparaginase
  • Other: Pharmacological Study
    Correlative studies

    Drug: Prednisone
    Given PO
    Other Names:
  • .delta.1-Cortisone
  • 1, 2-Dehydrocortisone
  • Adasone
  • Cortancyl
  • Dacortin
  • DeCortin
  • Decortisyl
  • Decorton
  • Delta 1-Cortisone
  • Delta-Dome
  • Deltacortene
  • Deltacortisone
  • Deltadehydrocortisone
  • Deltasone
  • Deltison
  • Deltra
  • Econosone
  • Lisacort
  • Meprosona-F
  • Metacortandracin
  • Meticorten
  • Ofisolona
  • Orasone
  • Panafcort
  • Panasol-S
  • Paracort
  • PRED
  • Predicor
  • Predicorten
  • Prednicen-M
  • Prednicort
  • Prednidib
  • Prednilonga
  • Predniment
  • Prednisonum
  • Prednitone
  • Promifen
  • Servisone
  • SK-Prednisone
  • Drug: Therapeutic Hydrocortisone
    Given IT
    Other Names:
  • Aeroseb-HC
  • Barseb HC
  • Barseb-HC
  • Cetacort
  • Cort-Dome
  • Cortef
  • Cortenema
  • Cortifan
  • Cortisol
  • Cortispray
  • Cortril
  • Dermacort
  • Domolene
  • Eldecort
  • Hautosone
  • Heb-Cort
  • HYDROCORTISONE
  • Hydrocortone
  • Hytone
  • Komed-HC
  • Nutracort
  • Proctocort
  • Rectoid
  • Drug: Vincristine Sulfate
    Given IV
    Other Names:
  • Kyocristine
  • Leurocristine sulfate
  • Leurocristine, sulfate
  • Oncovin
  • Vincasar
  • Vincosid
  • Vincrex
  • Vincristine, sulfate
  • Outcome Measures

    Primary Outcome Measures

    1. Percent Probability for Event-free Survival (EFS) for Patients on Arm C at Dose Level 2 (DL2) [From start of post-induction therapy for up to 10 years]

      EFS time is defined as time from randomization to first event (relapse, second malignant neoplasm, death) or date of last contact for patients who are event-free. EFS is constructed using the Kaplan-Meier life table method with confidence interval based on standard errors computed using the method of Peto and Peto.

    Secondary Outcome Measures

    1. Percent Probability for Event-free Survival (EFS) of MLL-R Infants Treated With Combination Chemotherapy With or Without Lestaurtinib at DL2 [From start of post-induction therapy for up to 10 years.]

      Event Free Probability where EFS time is defined as time from randomization to first event (relapse, second malignant neoplasm, death) or date of last contact for patients who are event-free. EFS is constructed using the Kaplan-Meier life table method with confidence interval based on standard errors computed using the method of Peto and Peto. EFS will be compared between patients on treatment Arm C at DL2 to those on Arm B.

    2. Number of Patients Who Experienced Lestaurtinib-related Dose Limiting Toxicity (DLT) [Up to 12 weeks from start of induction]

      Lestaurtinib-related dose-limiting toxicity proportions, as measured by NCI Common Terminology Criteria for Adverse Events (CTCAE) version 4.0, will by summarized by dose level for Safety phase patients.

    3. Pharmacokinetic AGP Levels in Infants Given Lestaurtinib at DL2 in Combination With Chemotherapy [Up to 12 weeks]

      Pharmacokinetic AGP levels in infants given lestaurtinib at DL2 in combination with chemotherapy will be described with mean and standard deviation for those with available data.

    4. Pharmacokinetic Albumin in Infants Given Lestaurtinib at DL2 in Combination With Chemotherapy [Up to 12 weeks]

      Pharmacokinetic albumin in infants given lestaurtinib at DL2 in combination with chemotherapy will be described with mean and standard deviation for those with available data.

    5. Pharmacodynamics PIA Levels in Infants Given Lestaurtinib at DL2 in Combination With Chemotherapy [Sampled between weeks 6-12 from start of induction]

      Summarized with mean and standard deviation for those with available data in Arm C

    6. Describe FLT3 Protein Expression as a Molecular Mechanism of Primary Resistance to Lestaurtinib in Leukemic Blasts [Sampled at the start of induction]

      Described via mean and standard deviation by group.

    7. Describe FLT3 Protein Expression as a Molecular Mechanism of Acquired Resistance to Lestaurtinib in Leukemic Blasts [At relapse (up to 3 years)]

      Described via means and standard deviations in available Arm C relapse samples

    8. Describe in Vitro Sensitivity as a Molecular Mechanism of Primary Resistance to Lestaurtinib in Leukemic Blasts [Sampled at the start of induction]

      Described via means and standard deviations in samples which have primary resistance to lestaurtinib

    9. Describe in Vitro Sensitivity as a Molecular Mechanism of Acquired Resistance to Lestaurtinib in Leukemic Blasts [At relapse (up to 3 years)]

      Described via means and standard deviations in samples which have acquired resistance to lestaurtinib

    10. Percent Probability of Event Free Survival (EFS) by MRD Status and Treatment Arm [3 Years from end of Induction)]

      Three-year EFS estimates and 90% CI will be reported by treatment arm and end-induction MRD status.

    11. Identification of Gene Expression Patterns in Diagnostic Infant Leukemia Samples That Correlate With Survival Outcomes [At 3 years]

      EFS outcomes will be reported by genotype.

    12. Identification of Gene Expression Patterns in Diagnostic Infant Leukemia Samples That Correlate With PIA Values [At 3 years]

      Means and standard deviations of Plasma Inhibitory Activity (PIA) will be given by genotype

    13. Percent Probability for Event-free Survival (EFS) for Patients on Arm A [From start of post-induction therapy for up to 10 years]

      EFS time is defined as time from treatment assignment to first event (relapse, second malignant neoplasm, death) or date of last contact for patients who are event-free. EFS is constructed using the Kaplan-Meier life table method with confidence interval based on standard errors computed using the method of Peto and Peto.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A to 1 Year
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients must be enrolled on a Children's Oncology Group (COG) ALL Classification Study (AALL08B1) prior to enrollment on AALL0631

    • Patients must be newly diagnosed with acute lymphoblastic leukemia (ALL) or acute undifferentiated leukemia (AUL); patients with T-cell ALL are eligible; patients with bilineage or biphenotypic acute leukemia are eligible, provided the morphology and immunophenotype are predominately lymphoid

    • Patients with mature B-cell ALL or acute myelogenous leukemia (AML) are NOT eligible

    • Patients with Down syndrome are NOT eligible

    • Patients must be previously untreated with the exception of steroids and intrathecal chemotherapy; no other systemic chemotherapy may have been administered; patients receiving prior steroid therapy are eligible for study; any amount of steroid pretreatment will not affect initial induction assignment as long as the patient meets all other eligibility criteria; IT chemotherapy per protocol is allowed for patient convenience at the time of the diagnostic bone marrow or venous line placement to avoid second lumbar puncture; (note: the central nervous system [CNS] status must be determined based on a sample obtained prior to administration of any systemic or intrathecal chemotherapy, except for steroid pretreatment); systemic chemotherapy must begin within 72 hours of this IT therapy

    • All patients and/or their parents or legal guardians must sign a written informed consent

    • All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Children's Hospital of Alabama Birmingham Alabama United States 35233
    2 University of Alabama at Birmingham Cancer Center Birmingham Alabama United States 35233
    3 Phoenix Childrens Hospital Phoenix Arizona United States 85016
    4 Arkansas Children's Hospital Little Rock Arkansas United States 72202-3591
    5 University of Arkansas for Medical Sciences Little Rock Arkansas United States 72205
    6 Kaiser Permanente Downey Medical Center Downey California United States 90242
    7 Loma Linda University Medical Center Loma Linda California United States 92354
    8 Miller Children's and Women's Hospital Long Beach Long Beach California United States 90806
    9 Cedars Sinai Medical Center Los Angeles California United States 90048
    10 Children's Hospital Central California Madera California United States 93636-8762
    11 Children's Hospital and Research Center at Oakland Oakland California United States 94609-1809
    12 Kaiser Permanente-Oakland Oakland California United States 94611
    13 Children's Hospital of Orange County Orange California United States 92868
    14 Lucile Packard Children's Hospital Stanford University Palo Alto California United States 94304
    15 University of California Davis Comprehensive Cancer Center Sacramento California United States 95817
    16 Rady Children's Hospital - San Diego San Diego California United States 92123
    17 UCSF Medical Center-Parnassus San Francisco California United States 94143
    18 UCSF Medical Center-Mission Bay San Francisco California United States 94158
    19 Children's Hospital Colorado Aurora Colorado United States 80045
    20 Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center Denver Colorado United States 80218
    21 Connecticut Children's Medical Center Hartford Connecticut United States 06106
    22 Yale University New Haven Connecticut United States 06520
    23 Alfred I duPont Hospital for Children Wilmington Delaware United States 19803
    24 MedStar Georgetown University Hospital Washington District of Columbia United States 20007
    25 Children's National Medical Center Washington District of Columbia United States 20010
    26 Lee Memorial Health System Fort Myers Florida United States 33901
    27 Golisano Children's Hospital of Southwest Florida Fort Myers Florida United States 33908
    28 University of Florida Health Science Center - Gainesville Gainesville Florida United States 32610
    29 Nemours Children's Clinic-Jacksonville Jacksonville Florida United States 32207
    30 University of Miami Miller School of Medicine-Sylvester Cancer Center Miami Florida United States 33136
    31 Miami Cancer Institute Miami Florida United States 33176
    32 Florida Hospital Orlando Orlando Florida United States 32803
    33 Arnold Palmer Hospital for Children Orlando Florida United States 32806
    34 Nemours Children's Clinic - Orlando Orlando Florida United States 32806
    35 UF Cancer Center at Orlando Health Orlando Florida United States 32806
    36 Nemours Children's Hospital Orlando Florida United States 32827
    37 Nemours Children's Clinic - Pensacola Pensacola Florida United States 32504
    38 Johns Hopkins All Children's Hospital Saint Petersburg Florida United States 33701
    39 Saint Joseph's Hospital/Children's Hospital-Tampa Tampa Florida United States 33607
    40 Saint Mary's Hospital West Palm Beach Florida United States 33407
    41 Children's Healthcare of Atlanta - Egleston Atlanta Georgia United States 30322
    42 Augusta University Medical Center Augusta Georgia United States 30912
    43 Memorial Health University Medical Center Savannah Georgia United States 31404
    44 University of Hawaii Cancer Center Honolulu Hawaii United States 96813
    45 Kapiolani Medical Center for Women and Children Honolulu Hawaii United States 96826
    46 Tripler Army Medical Center Honolulu Hawaii United States 96859
    47 Saint Luke's Mountain States Tumor Institute Boise Idaho United States 83712
    48 Lurie Children's Hospital-Chicago Chicago Illinois United States 60611
    49 University of Illinois Chicago Illinois United States 60612
    50 University of Chicago Comprehensive Cancer Center Chicago Illinois United States 60637
    51 Loyola University Medical Center Maywood Illinois United States 60153
    52 Advocate Children's Hospital-Oak Lawn Oak Lawn Illinois United States 60453
    53 Advocate Children's Hospital-Park Ridge Park Ridge Illinois United States 60068
    54 Advocate Lutheran General Hospital Park Ridge Illinois United States 60068
    55 Riley Hospital for Children Indianapolis Indiana United States 46202
    56 Saint Vincent Hospital and Health Care Center Indianapolis Indiana United States 46260
    57 Blank Children's Hospital Des Moines Iowa United States 50309
    58 University of Kentucky/Markey Cancer Center Lexington Kentucky United States 40536
    59 Norton Children's Hospital Louisville Kentucky United States 40202
    60 Tulane University Health Sciences Center New Orleans Louisiana United States 70112
    61 Children's Hospital New Orleans New Orleans Louisiana United States 70118
    62 Eastern Maine Medical Center Bangor Maine United States 04401
    63 University of Maryland/Greenebaum Cancer Center Baltimore Maryland United States 21201
    64 Sinai Hospital of Baltimore Baltimore Maryland United States 21215
    65 Johns Hopkins University/Sidney Kimmel Cancer Center Baltimore Maryland United States 21287
    66 Floating Hospital for Children at Tufts Medical Center Boston Massachusetts United States 02111
    67 C S Mott Children's Hospital Ann Arbor Michigan United States 48109
    68 Wayne State University/Karmanos Cancer Institute Detroit Michigan United States 48201
    69 Michigan State University Clinical Center East Lansing Michigan United States 48824-7016
    70 Hurley Medical Center Flint Michigan United States 48503
    71 Helen DeVos Children's Hospital at Spectrum Health Grand Rapids Michigan United States 49503
    72 Bronson Methodist Hospital Kalamazoo Michigan United States 49007
    73 Kalamazoo Center for Medical Studies Kalamazoo Michigan United States 49008
    74 Children's Hospitals and Clinics of Minnesota - Minneapolis Minneapolis Minnesota United States 55404
    75 University of Minnesota/Masonic Cancer Center Minneapolis Minnesota United States 55455
    76 Mayo Clinic Rochester Minnesota United States 55905
    77 University of Mississippi Medical Center Jackson Mississippi United States 39216
    78 Columbia Regional Columbia Missouri United States 65201
    79 The Childrens Mercy Hospital Kansas City Missouri United States 64108
    80 Mercy Hospital Saint Louis Saint Louis Missouri United States 63141
    81 Children's Hospital and Medical Center of Omaha Omaha Nebraska United States 68114
    82 Nevada Cancer Research Foundation CCOP Las Vegas Nevada United States 89106
    83 Children's Specialty Center of Nevada II Las Vegas Nevada United States 89109
    84 Summerlin Hospital Medical Center Las Vegas Nevada United States 89144
    85 Dartmouth Hitchcock Medical Center Lebanon New Hampshire United States 03756
    86 Hackensack University Medical Center Hackensack New Jersey United States 07601
    87 Saint Barnabas Medical Center Livingston New Jersey United States 07039
    88 Morristown Medical Center Morristown New Jersey United States 07960
    89 Saint Peter's University Hospital New Brunswick New Jersey United States 08901
    90 Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital New Brunswick New Jersey United States 08903
    91 Newark Beth Israel Medical Center Newark New Jersey United States 07112
    92 Saint Joseph's Regional Medical Center Paterson New Jersey United States 07503
    93 Overlook Hospital Summit New Jersey United States 07902
    94 University of New Mexico Cancer Center Albuquerque New Mexico United States 87102
    95 Albany Medical Center Albany New York United States 12208
    96 Montefiore Medical Center - Moses Campus Bronx New York United States 10467
    97 Roswell Park Cancer Institute Buffalo New York United States 14263
    98 NYU Winthrop Hospital Mineola New York United States 11501
    99 The Steven and Alexandra Cohen Children's Medical Center of New York New Hyde Park New York United States 11040
    100 Laura and Isaac Perlmutter Cancer Center at NYU Langone New York New York United States 10016
    101 University of Rochester Rochester New York United States 14642
    102 State University of New York Upstate Medical University Syracuse New York United States 13210
    103 New York Medical College Valhalla New York United States 10595
    104 Mission Hospital Inc-Memorial Campus Asheville North Carolina United States 28801
    105 UNC Lineberger Comprehensive Cancer Center Chapel Hill North Carolina United States 27599
    106 Carolinas Medical Center/Levine Cancer Institute Charlotte North Carolina United States 28203
    107 Novant Health Presbyterian Medical Center Charlotte North Carolina United States 28204
    108 Duke University Medical Center Durham North Carolina United States 27710
    109 East Carolina University Greenville North Carolina United States 27834
    110 Wake Forest University Health Sciences Winston-Salem North Carolina United States 27157
    111 Sanford Broadway Medical Center Fargo North Dakota United States 58122
    112 Children's Hospital Medical Center of Akron Akron Ohio United States 44308
    113 Cincinnati Children's Hospital Medical Center Cincinnati Ohio United States 45229
    114 Rainbow Babies and Childrens Hospital Cleveland Ohio United States 44106
    115 Cleveland Clinic Foundation Cleveland Ohio United States 44195
    116 Nationwide Children's Hospital Columbus Ohio United States 43205
    117 Dayton Children's Hospital Dayton Ohio United States 45404
    118 The Toledo Hospital/Toledo Children's Hospital Toledo Ohio United States 43606
    119 Mercy Children's Hospital Toledo Ohio United States 43608
    120 University of Oklahoma Health Sciences Center Oklahoma City Oklahoma United States 73104
    121 Legacy Emanuel Children's Hospital Portland Oregon United States 97227
    122 Legacy Emanuel Hospital and Health Center Portland Oregon United States 97227
    123 Geisinger Medical Center Danville Pennsylvania United States 17822
    124 Penn State Children's Hospital Hershey Pennsylvania United States 17033
    125 Children's Hospital of Philadelphia Philadelphia Pennsylvania United States 19104
    126 Saint Christopher's Hospital for Children Philadelphia Pennsylvania United States 19134
    127 Children's Hospital of Pittsburgh of UPMC Pittsburgh Pennsylvania United States 15224
    128 Rhode Island Hospital Providence Rhode Island United States 02903
    129 Palmetto Health Richland Columbia South Carolina United States 29203
    130 BI-LO Charities Children's Cancer Center Greenville South Carolina United States 29605
    131 Greenville Cancer Treatment Center Greenville South Carolina United States 29605
    132 Sanford USD Medical Center - Sioux Falls Sioux Falls South Dakota United States 57117-5134
    133 East Tennessee Childrens Hospital Knoxville Tennessee United States 37916
    134 Vanderbilt University/Ingram Cancer Center Nashville Tennessee United States 37232
    135 Texas Tech University Health Sciences Center-Amarillo Amarillo Texas United States 79106
    136 Dell Children's Medical Center of Central Texas Austin Texas United States 78723
    137 Driscoll Children's Hospital Corpus Christi Texas United States 78411
    138 Medical City Dallas Hospital Dallas Texas United States 75230
    139 UT Southwestern/Simmons Cancer Center-Dallas Dallas Texas United States 75390
    140 Cook Children's Medical Center Fort Worth Texas United States 76104
    141 Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center Houston Texas United States 77030
    142 Covenant Children's Hospital Lubbock Texas United States 79410
    143 Methodist Children's Hospital of South Texas San Antonio Texas United States 78229
    144 University of Texas Health Science Center at San Antonio San Antonio Texas United States 78229
    145 Scott and White Memorial Hospital Temple Texas United States 76508
    146 Primary Children's Hospital Salt Lake City Utah United States 84113
    147 University of Vermont College of Medicine Burlington Vermont United States 05405
    148 Inova Fairfax Hospital Falls Church Virginia United States 22042
    149 Children's Hospital of The King's Daughters Norfolk Virginia United States 23507
    150 Providence Sacred Heart Medical Center and Children's Hospital Spokane Washington United States 99204
    151 Mary Bridge Children's Hospital and Health Center Tacoma Washington United States 98405
    152 Madigan Army Medical Center Tacoma Washington United States 98431
    153 West Virginia University Charleston Division Charleston West Virginia United States 25304
    154 Saint Vincent Hospital Cancer Center Green Bay Green Bay Wisconsin United States 54301
    155 University of Wisconsin Hospital and Clinics Madison Wisconsin United States 53792
    156 Marshfield Clinic Marshfield Wisconsin United States 54449
    157 Children's Hospital of Wisconsin Milwaukee Wisconsin United States 53226
    158 Princess Margaret Hospital for Children Perth Western Australia Australia 6008
    159 Alberta Children's Hospital Calgary Alberta Canada T3B 6A8
    160 University of Alberta Hospital Edmonton Alberta Canada T6G 2B7
    161 British Columbia Children's Hospital Vancouver British Columbia Canada V6H 3V4
    162 CancerCare Manitoba Winnipeg Manitoba Canada R3E 0V9
    163 Janeway Child Health Centre Saint John's Newfoundland and Labrador Canada A1B 3V6
    164 IWK Health Centre Halifax Nova Scotia Canada B3K 6R8
    165 Children's Hospital London Ontario Canada N6A 5W9
    166 Children's Hospital of Eastern Ontario Ottawa Ontario Canada K1H 8L1
    167 Hospital for Sick Children Toronto Ontario Canada M5G 1X8
    168 The Montreal Children's Hospital of the MUHC Montreal Quebec Canada H3H 1P3
    169 Saskatoon Cancer Centre Saskatoon Saskatchewan Canada S7N 4H4
    170 Starship Children's Hospital Grafton Auckland New Zealand 1145

    Sponsors and Collaborators

    • Children's Oncology Group
    • National Cancer Institute (NCI)

    Investigators

    • Principal Investigator: Joanne Hilden, Children's Oncology Group

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Children's Oncology Group
    ClinicalTrials.gov Identifier:
    NCT00557193
    Other Study ID Numbers:
    • AALL0631
    • NCI-2009-00313
    • COG-AALL0631
    • 08-146
    • CDR0000573996
    • AALL0631
    • AALL0631
    • U10CA180886
    • U10CA098543
    First Posted:
    Nov 12, 2007
    Last Update Posted:
    Mar 25, 2022
    Last Verified:
    Mar 1, 2022

    Study Results

    Participant Flow

    Recruitment Details Infants with Acute Lymphoblastic Leukemia (ALL)
    Pre-assignment Detail MLL-germline [G] to SR (Arm A/Group 1), MLL-rearranged [R] randomized/assigned to Arm B (Group2; chemo) or Arm C (Group3; chemo+lestaurtinib) with dose determined by age at dx (>=90 days is IR and <90 days is HR)
    Arm/Group Title Induction (All Patients) Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (Safety/ Dose Level 1) ARM C (Safety/ Dose Level 2) Arm C (Efficacy/ Dose Level 2)
    Arm/Group Description All Patients for Induction (not assigned). Eligible patients with MLL-G (germline, or non-rearranged) Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at Dose Level 1 (DL1) (HR: 3.5 mg/kg/day; SR: 4 mg/kg/day) Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at Dose Level 2 (DL2) (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day) Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at Dose Level 2 (DL2)-Efficacy (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day)
    Period Title: Induction
    STARTED 218 0 0 0 0 0
    COMPLETED 192 0 0 0 0 0
    NOT COMPLETED 26 0 0 0 0 0
    Period Title: Induction
    STARTED 0 60 54 11 11 56
    COMPLETED 0 50 22 4 4 19
    NOT COMPLETED 0 10 32 7 7 37

    Baseline Characteristics

    Arm/Group Title All Patients
    Arm/Group Description All patients for Induction
    Overall Participants 218
    Age (Count of Participants)
    <=18 years
    218
    100%
    Between 18 and 65 years
    0
    0%
    >=65 years
    0
    0%
    Age (Years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [Years]
    0.54
    (0.28)
    Sex: Female, Male (Count of Participants)
    Female
    122
    56%
    Male
    96
    44%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    50
    22.9%
    Not Hispanic or Latino
    160
    73.4%
    Unknown or Not Reported
    8
    3.7%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    3
    1.4%
    Asian
    9
    4.1%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    Black or African American
    16
    7.3%
    White
    167
    76.6%
    More than one race
    0
    0%
    Unknown or Not Reported
    23
    10.6%
    Region of Enrollment (Count of Participants)
    United States
    201
    92.2%
    Canada
    15
    6.9%
    New Zealand
    1
    0.5%
    Australia
    1
    0.5%

    Outcome Measures

    1. Primary Outcome
    Title Percent Probability for Event-free Survival (EFS) for Patients on Arm C at Dose Level 2 (DL2)
    Description EFS time is defined as time from randomization to first event (relapse, second malignant neoplasm, death) or date of last contact for patients who are event-free. EFS is constructed using the Kaplan-Meier life table method with confidence interval based on standard errors computed using the method of Peto and Peto.
    Time Frame From start of post-induction therapy for up to 10 years

    Outcome Measure Data

    Analysis Population Description
    All 67 patients on Arm C (Safety and Efficacy at Dose Level 2) were included in the analysis.
    Arm/Group Title Arm C (Safety/Efficacy Dose Level 2)
    Arm/Group Description Arm C (Safety and Efficacy), IR/HR MLL-R chemotherapy and lestaurtinib at DL2 (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day)
    Measure Participants 67
    Number (90% Confidence Interval) [percentage probability]
    35.82
    2. Secondary Outcome
    Title Percent Probability for Event-free Survival (EFS) of MLL-R Infants Treated With Combination Chemotherapy With or Without Lestaurtinib at DL2
    Description Event Free Probability where EFS time is defined as time from randomization to first event (relapse, second malignant neoplasm, death) or date of last contact for patients who are event-free. EFS is constructed using the Kaplan-Meier life table method with confidence interval based on standard errors computed using the method of Peto and Peto. EFS will be compared between patients on treatment Arm C at DL2 to those on Arm B.
    Time Frame From start of post-induction therapy for up to 10 years.

    Outcome Measure Data

    Analysis Population Description
    All eligible Arm B and ARM C (Dose Level 2) patients were included in the analysis.
    Arm/Group Title Arm B (IR/HR MLL-R Chemotherapy) Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 54 67
    Number (90% Confidence Interval) [percent probability]
    38.89
    35.82
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection Arm C (Safety/Efficacy Dose Level 2), Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Comments A one-sided log rank test will be used for testing whether the EFS in Arm C (chemo+lest) at DL2 is greater than the EFS in Arm B (chemo). This is equivalent to testing the null hypothesis of hazard ratio (HR)=1 versus the alternative of HR<1.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.672
    Comments A priori significance level threshold of alpha=0.15
    Method Log Rank
    Comments
    Method of Estimation Estimation Parameter Hazard Ratio (HR)
    Estimated Value 1.107
    Confidence Interval (1-Sided) 85%
    to 1.403
    Parameter Dispersion Type:
    Value:
    Estimation Comments Arm C is the numerator and Arm B is the denominator of the estimated hazard ratio
    3. Secondary Outcome
    Title Number of Patients Who Experienced Lestaurtinib-related Dose Limiting Toxicity (DLT)
    Description Lestaurtinib-related dose-limiting toxicity proportions, as measured by NCI Common Terminology Criteria for Adverse Events (CTCAE) version 4.0, will by summarized by dose level for Safety phase patients.
    Time Frame Up to 12 weeks from start of induction

    Outcome Measure Data

    Analysis Population Description
    Arm C patients of Safety Phase who were evaluable for DLT. The first 10 evaluable patients enrolled on each dose level were included for monitoring dose limiting toxicity.
    Arm/Group Title Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib-Dose Level 1) Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib-Dose Level 2)
    Arm/Group Description Evaluable Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at DL1 (HR: 3.5 mg/kg/day; SR: 4 mg/kg/day) Evaluable Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at DL2 (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day)
    Measure Participants 10 10
    Count of Participants [Participants]
    0
    0%
    1
    NaN
    4. Secondary Outcome
    Title Pharmacokinetic AGP Levels in Infants Given Lestaurtinib at DL2 in Combination With Chemotherapy
    Description Pharmacokinetic AGP levels in infants given lestaurtinib at DL2 in combination with chemotherapy will be described with mean and standard deviation for those with available data.
    Time Frame Up to 12 weeks

    Outcome Measure Data

    Analysis Population Description
    Data was and never will be collected
    Arm/Group Title Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 0
    5. Secondary Outcome
    Title Pharmacokinetic Albumin in Infants Given Lestaurtinib at DL2 in Combination With Chemotherapy
    Description Pharmacokinetic albumin in infants given lestaurtinib at DL2 in combination with chemotherapy will be described with mean and standard deviation for those with available data.
    Time Frame Up to 12 weeks

    Outcome Measure Data

    Analysis Population Description
    Data was and never will be collected
    Arm/Group Title Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 0
    6. Secondary Outcome
    Title Pharmacodynamics PIA Levels in Infants Given Lestaurtinib at DL2 in Combination With Chemotherapy
    Description Summarized with mean and standard deviation for those with available data in Arm C
    Time Frame Sampled between weeks 6-12 from start of induction

    Outcome Measure Data

    Analysis Population Description
    Arm C Dose Level 2 (DL2) patients who had data available for analysis.
    Arm/Group Title Arm C (Safety/Efficacy Dose Level 2)
    Arm/Group Description Arm C (Safety and Efficacy), IR/HR MLL-R chemotherapy and lestaurtinib at DL2 (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day)
    Measure Participants 63
    Mean (Standard Deviation) [Activity percentage]
    69.00
    (22.96)
    7. Secondary Outcome
    Title Describe FLT3 Protein Expression as a Molecular Mechanism of Primary Resistance to Lestaurtinib in Leukemic Blasts
    Description Described via mean and standard deviation by group.
    Time Frame Sampled at the start of induction

    Outcome Measure Data

    Analysis Population Description
    Patients who had data collected
    Arm/Group Title Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Population Description: Eligible patients with MLL-G (germline, or non-rearranged) Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 51 38 65
    Mean (Standard Deviation) [qPCR fold expression ratio]
    1.25
    (2.12)
    7.85
    (10.65)
    5.83
    (5.55)
    8. Secondary Outcome
    Title Describe FLT3 Protein Expression as a Molecular Mechanism of Acquired Resistance to Lestaurtinib in Leukemic Blasts
    Description Described via means and standard deviations in available Arm C relapse samples
    Time Frame At relapse (up to 3 years)

    Outcome Measure Data

    Analysis Population Description
    Arm C Dose Level 2 patients who relapsed and had data collected.
    Arm/Group Title Arm C (Safety/Efficacy Dose Level 2)
    Arm/Group Description Arm C (Safety and Efficacy), IR/HR MLL-R chemotherapy and lestaurtinib at DL2 (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day)
    Measure Participants 7
    Mean (Standard Deviation) [qPCR fold expression ratio]
    5.73
    (4.56)
    9. Secondary Outcome
    Title Describe in Vitro Sensitivity as a Molecular Mechanism of Primary Resistance to Lestaurtinib in Leukemic Blasts
    Description Described via means and standard deviations in samples which have primary resistance to lestaurtinib
    Time Frame Sampled at the start of induction

    Outcome Measure Data

    Analysis Population Description
    Patients who had data collected
    Arm/Group Title Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Population Description: Eligible patients with MLL-G (germline, or non-rearranged) Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 43 37 62
    Median (Standard Deviation) [Proportion of cells that are viable]
    0.75
    (0.14)
    0.48
    (0.19)
    0.47
    (0.19)
    10. Secondary Outcome
    Title Describe in Vitro Sensitivity as a Molecular Mechanism of Acquired Resistance to Lestaurtinib in Leukemic Blasts
    Description Described via means and standard deviations in samples which have acquired resistance to lestaurtinib
    Time Frame At relapse (up to 3 years)

    Outcome Measure Data

    Analysis Population Description
    Arm C Dose Level 2 patients who relapsed and had data collected
    Arm/Group Title Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 7
    Mean (Standard Deviation) [Proportion of cells that are viable]
    0.69
    (0.15)
    11. Secondary Outcome
    Title Percent Probability of Event Free Survival (EFS) by MRD Status and Treatment Arm
    Description Three-year EFS estimates and 90% CI will be reported by treatment arm and end-induction MRD status.
    Time Frame 3 Years from end of Induction)

    Outcome Measure Data

    Analysis Population Description
    Patients who had data collected
    Arm/Group Title Arm A (MRD Negative) Arm A (MRD Positive) Arm B (MRD Negative) Arm B (MRD Positive) Arm C (MRD Negative) Arm C (MRD Positive)
    Arm/Group Description Arm A, standard risk MLL-G Arm A, standard risk MLL-G Arm B, IR/HR MLL-R chemotherapy Arm B, IR/HR MLL-R chemotherapy Arm C, IR/HR MLL-R chemotherapy and lestaurtinib Arm C, IR/HR MLL-R chemotherapy and lestaurtinib
    Measure Participants 43 8 19 22 27 37
    Number (90% Confidence Interval) [percent probability]
    86.05
    87.5
    47.37
    22.73
    51.85
    27.03
    12. Secondary Outcome
    Title Identification of Gene Expression Patterns in Diagnostic Infant Leukemia Samples That Correlate With Survival Outcomes
    Description EFS outcomes will be reported by genotype.
    Time Frame At 3 years

    Outcome Measure Data

    Analysis Population Description
    Data was and never will never be collected.
    Arm/Group Title Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Population Description: Eligible patients with MLL-G (germline, or non-rearranged) Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 0 0 0
    13. Secondary Outcome
    Title Identification of Gene Expression Patterns in Diagnostic Infant Leukemia Samples That Correlate With PIA Values
    Description Means and standard deviations of Plasma Inhibitory Activity (PIA) will be given by genotype
    Time Frame At 3 years

    Outcome Measure Data

    Analysis Population Description
    Data was and never will be collected
    Arm/Group Title Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (IR/HR MLL-R Chemotherapy and Lestaurtinib)
    Arm/Group Description Population Description: Eligible patients with MLL-G (germline, or non-rearranged) Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Lestaurtinib: Given PO Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 0 0 0
    14. Secondary Outcome
    Title Percent Probability for Event-free Survival (EFS) for Patients on Arm A
    Description EFS time is defined as time from treatment assignment to first event (relapse, second malignant neoplasm, death) or date of last contact for patients who are event-free. EFS is constructed using the Kaplan-Meier life table method with confidence interval based on standard errors computed using the method of Peto and Peto.
    Time Frame From start of post-induction therapy for up to 10 years

    Outcome Measure Data

    Analysis Population Description
    All Eligible patients treated in Arm A (standard risk MLL-G).
    Arm/Group Title Arm A (Standard Risk MLL-G)
    Arm/Group Description Eligible patients with MLL-G (germline, or non-rearranged) Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV
    Measure Participants 60
    Number (90% Confidence Interval) [percentage probability]
    86.67

    Adverse Events

    Time Frame Group 1: Study Entry to end-Induction (5 weeks). Other Groups: Start of Induction Intensification (Week 6) through 10 years post study enrollment.
    Adverse Event Reporting Description Adverse event reporting is collected routinely using case report forms. SAE field contains NCI Common Terminology Criteria for Adverse Events (CTCAEs) submitted via expedited reporting (NCI AdEERs / CAeRs). The AE field contains grade 3 and higher CTCAEs reported on study excluding those that were reported as SAEs. Ineligible patients are excluded from reporting of adverse events.
    Arm/Group Title Induction (All Patients) Post Induction (Follow-up Only) Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (Safety/ Dose Level 1) Arm C (Safety/ Dose Level 2) Arm C (Efficacy/ Dose Level 2)
    Arm/Group Description All Patients for Induction (not assigned) Post-Induction patients that did not receive therapy Population Description: Eligible patients with MLL-G (germline, or non-rearranged) Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Population Description: Eligible patients with MLL-R (rearranged). Considered Intermediate Risk (IR) if age >= 90 days at diagnosis and High Risk (HR) if age < 90 days at diagnosis. Asparaginase: Given IV, IM, or PO Cyclophosphamide: Given IV Cytarabine: Given IV or IT Daunorubicin Hydrochloride: Given IV Dexamethasone: Given IV or PO Etoposide: Given IV Filgrastim: Given IV or SC Laboratory Biomarker Analysis: Correlative studies Leucovorin Calcium: Given IV Mercaptopurine: Given PO Methotrexate: Given IV, IT, or PO Methylprednisolone: Given IV Pegaspargase: Given IM Pharmacological Study: Correlative studies Prednisone: Given PO Therapeutic Hydrocortisone: Given IT Vincristine Sulfate: Given IV Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at Dose Level 1 (DL1) (HR: 3.5 mg/kg/day; SR: 4 mg/kg/day) Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at Dose Level 2 (DL2) (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day) Arm C, IR/HR MLL-R chemotherapy and lestaurtinib at Dose Level 2 (DL2)-Efficacy (HR: 4.25 mg/kg/day; SR: 5 mg/kg/day)
    All Cause Mortality
    Induction (All Patients) Post Induction (Follow-up Only) Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (Safety/ Dose Level 1) Arm C (Safety/ Dose Level 2) Arm C (Efficacy/ Dose Level 2)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 6/210 (2.9%) 6/12 (50%) 3/60 (5%) 31/54 (57.4%) 6/11 (54.5%) 5/11 (45.5%) 28/56 (50%)
    Serious Adverse Events
    Induction (All Patients) Post Induction (Follow-up Only) Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (Safety/ Dose Level 1) Arm C (Safety/ Dose Level 2) Arm C (Efficacy/ Dose Level 2)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 9/210 (4.3%) 0/12 (0%) 2/60 (3.3%) 9/54 (16.7%) 8/11 (72.7%) 7/11 (63.6%) 41/56 (73.2%)
    Blood and lymphatic system disorders
    Anemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 1/11 (9.1%) 1 2/56 (3.6%) 5
    Blood and lymphatic system disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Febrile neutropenia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 6/11 (54.5%) 7 1/11 (9.1%) 1 22/56 (39.3%) 42
    Hemolytic uremic syndrome 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Thrombotic thrombocytopenic purpura 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Cardiac disorders
    Cardiac arrest 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 1/56 (1.8%) 1
    Heart failure 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Left ventricular systolic dysfunction 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 2/56 (3.6%) 2
    Myocarditis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Sinus tachycardia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 3
    Gastrointestinal disorders
    Ascites 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 1/11 (9.1%) 1 1/56 (1.8%) 1
    Colitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 2/11 (18.2%) 2 0/11 (0%) 0 3/56 (5.4%) 6
    Diarrhea 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 5/11 (45.5%) 9 3/11 (27.3%) 3 11/56 (19.6%) 14
    Enterocolitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 2
    Gastric hemorrhage 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Gastrointestinal disorders - Other, specify 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 5/56 (8.9%) 5
    Gastrointestinal fistula 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Lower gastrointestinal hemorrhage 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Mucositis oral 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 1/11 (9.1%) 1 2/11 (18.2%) 3 9/56 (16.1%) 11
    Oral pain 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Small intestinal perforation 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Typhlitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Vomiting 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 2/56 (3.6%) 2
    General disorders
    Death NOS 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 3/56 (5.4%) 3
    Fatigue 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Fever 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 2/11 (18.2%) 2 3/56 (5.4%) 4
    General disorders and administration site conditions - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Irritability 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Multi-organ failure 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Immune system disorders
    Anaphylaxis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Immune system disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 2 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Infections and infestations
    Abdominal infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Anorectal infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 1/56 (1.8%) 1
    Bronchial infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Catheter related infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 2/11 (18.2%) 3 2/11 (18.2%) 3 6/56 (10.7%) 6
    Endocarditis infective 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Enterocolitis infectious 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 3/56 (5.4%) 3
    Hepatic infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Infections and infestations - Other, specify 5/210 (2.4%) 6 0/12 (0%) 0 0/60 (0%) 0 2/54 (3.7%) 2 6/11 (54.5%) 22 5/11 (45.5%) 9 23/56 (41.1%) 43
    Lung infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 2/54 (3.7%) 3 3/11 (27.3%) 4 1/11 (9.1%) 1 1/56 (1.8%) 1
    Mucosal infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Peritoneal infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Sepsis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 2/54 (3.7%) 2 1/11 (9.1%) 1 1/11 (9.1%) 1 11/56 (19.6%) 14
    Skin infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 3/56 (5.4%) 3
    Small intestine infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 2/56 (3.6%) 2
    Soft tissue infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Tracheitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Upper respiratory infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Urinary tract infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 2/11 (18.2%) 2 3/56 (5.4%) 3
    Wound infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 1/11 (9.1%) 1 0/56 (0%) 0
    Injury, poisoning and procedural complications
    Injury, poisoning and procedural complications - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Vascular access complication 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Investigations
    Activated partial thromboplastin time prolonged 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Alanine aminotransferase increased 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 3/11 (27.3%) 12 1/11 (9.1%) 4 10/56 (17.9%) 16
    Aspartate aminotransferase increased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 1/11 (9.1%) 2 1/11 (9.1%) 4 8/56 (14.3%) 9
    Blood bilirubin increased 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 1/11 (9.1%) 1 2/56 (3.6%) 2
    Creatinine increased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Fibrinogen decreased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    GGT increased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 1/56 (1.8%) 1
    Investigations - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Lipase increased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Lymphocyte count decreased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 1/11 (9.1%) 2 1/56 (1.8%) 2
    Neutrophil count decreased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 1/11 (9.1%) 2 2/11 (18.2%) 3 7/56 (12.5%) 10
    Platelet count decreased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 2/11 (18.2%) 3 3/56 (5.4%) 6
    Weight loss 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 2/11 (18.2%) 2 0/11 (0%) 0 0/56 (0%) 0
    White blood cell decreased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 1/11 (9.1%) 2 2/11 (18.2%) 3 2/56 (3.6%) 5
    Metabolism and nutrition disorders
    Acidosis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Anorexia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 2/11 (18.2%) 2 1/11 (9.1%) 1 1/56 (1.8%) 1
    Dehydration 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 2/11 (18.2%) 3 2/11 (18.2%) 2 6/56 (10.7%) 9
    Hyperglycemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Hypernatremia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 2/11 (18.2%) 2 1/56 (1.8%) 1
    Hypertriglyceridemia 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Hypoalbuminemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 5/56 (8.9%) 6
    Hypocalcemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Hypoglycemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 3/56 (5.4%) 4
    Hypokalemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 2/11 (18.2%) 3 1/11 (9.1%) 1 6/56 (10.7%) 6
    Hyponatremia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Hypophosphatemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 1/56 (1.8%) 1
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Treatment related secondary malignancy 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Nervous system disorders
    Abducens nerve disorder 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Cognitive disturbance 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Depressed level of consciousness 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 2 0/11 (0%) 0 0/56 (0%) 0
    Encephalopathy 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 1/11 (9.1%) 1 1/56 (1.8%) 1
    Oculomotor nerve disorder 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Seizure 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 2/11 (18.2%) 2 1/11 (9.1%) 1 2/56 (3.6%) 2
    Stroke 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Psychiatric disorders
    Psychiatric disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Renal and urinary disorders
    Acute kidney injury 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Respiratory, thoracic and mediastinal disorders
    Adult respiratory distress syndrome 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Apnea 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Aspiration 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Atelectasis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Dyspnea 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Hypoxia 2/210 (1%) 2 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 1/11 (9.1%) 1 2/11 (18.2%) 2 4/56 (7.1%) 4
    Pneumonitis 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 2 0/56 (0%) 0
    Respiratory failure 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 1/11 (9.1%) 1 0/11 (0%) 0 4/56 (7.1%) 5
    Skin and subcutaneous tissue disorders
    Rash maculo-papular 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 2/11 (18.2%) 2 0/11 (0%) 0 0/56 (0%) 0
    Skin and subcutaneous tissue disorders - Other, specify 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 3
    Skin ulceration 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 3/56 (5.4%) 3
    Surgical and medical procedures
    Surgical and medical procedures - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Vascular disorders
    Hypertension 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 1/56 (1.8%) 1
    Hypotension 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 2/11 (18.2%) 2 1/11 (9.1%) 1 5/56 (8.9%) 5
    Thromboembolic event 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Visceral arterial ischemia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Other (Not Including Serious) Adverse Events
    Induction (All Patients) Post Induction (Follow-up Only) Arm A (Standard Risk MLL-G) Arm B (IR/HR MLL-R Chemotherapy) Arm C (Safety/ Dose Level 1) Arm C (Safety/ Dose Level 2) Arm C (Efficacy/ Dose Level 2)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 181/210 (86.2%) 5/12 (41.7%) 59/60 (98.3%) 54/54 (100%) 11/11 (100%) 11/11 (100%) 55/56 (98.2%)
    Blood and lymphatic system disorders
    Anemia 4/210 (1.9%) 4 0/12 (0%) 0 4/60 (6.7%) 7 4/54 (7.4%) 7 1/11 (9.1%) 2 1/11 (9.1%) 1 5/56 (8.9%) 7
    Blood and lymphatic system disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Disseminated intravascular coagulation 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Febrile neutropenia 31/210 (14.8%) 32 0/12 (0%) 0 34/60 (56.7%) 58 32/54 (59.3%) 69 6/11 (54.5%) 9 4/11 (36.4%) 13 26/56 (46.4%) 40
    Leukocytosis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Cardiac disorders
    Cardiac arrest 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Cardiac disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Myocarditis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Sinus tachycardia 2/210 (1%) 2 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 3/56 (5.4%) 3
    Eye disorders
    Blurred vision 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Eye disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Gastrointestinal disorders
    Abdominal distension 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Abdominal pain 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 2/11 (18.2%) 2 1/11 (9.1%) 1 0/56 (0%) 0
    Anal mucositis 3/210 (1.4%) 3 0/12 (0%) 0 1/60 (1.7%) 1 2/54 (3.7%) 2 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Anal pain 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Colitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 3/54 (5.6%) 3 1/11 (9.1%) 1 1/11 (9.1%) 1 0/56 (0%) 0
    Diarrhea 15/210 (7.1%) 16 0/12 (0%) 0 15/60 (25%) 21 14/54 (25.9%) 24 2/11 (18.2%) 5 1/11 (9.1%) 1 16/56 (28.6%) 28
    Dysphagia 3/210 (1.4%) 3 0/12 (0%) 0 0/60 (0%) 0 2/54 (3.7%) 2 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Enterocolitis 2/210 (1%) 2 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Esophagitis 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Gastric hemorrhage 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Gastritis 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Gastrointestinal disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 3/54 (5.6%) 3 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Mucositis oral 13/210 (6.2%) 14 0/12 (0%) 0 35/60 (58.3%) 46 24/54 (44.4%) 29 6/11 (54.5%) 9 5/11 (45.5%) 10 24/56 (42.9%) 30
    Nausea 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 2/54 (3.7%) 2 3/11 (27.3%) 3 0/11 (0%) 0 1/56 (1.8%) 1
    Oral hemorrhage 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Oral pain 2/210 (1%) 2 0/12 (0%) 0 2/60 (3.3%) 2 4/54 (7.4%) 4 1/11 (9.1%) 1 0/11 (0%) 0 1/56 (1.8%) 1
    Rectal mucositis 3/210 (1.4%) 3 0/12 (0%) 0 0/60 (0%) 0 2/54 (3.7%) 2 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Small intestinal mucositis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Vomiting 4/210 (1.9%) 4 0/12 (0%) 0 2/60 (3.3%) 3 6/54 (11.1%) 6 0/11 (0%) 0 0/11 (0%) 0 4/56 (7.1%) 4
    General disorders
    Death NOS 0/210 (0%) 0 3/12 (25%) 3 0/60 (0%) 0 10/54 (18.5%) 10 3/11 (27.3%) 3 1/11 (9.1%) 1 3/56 (5.4%) 3
    Edema face 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Fatigue 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Fever 2/210 (1%) 3 0/12 (0%) 0 9/60 (15%) 12 6/54 (11.1%) 7 2/11 (18.2%) 2 2/11 (18.2%) 3 2/56 (3.6%) 2
    General disorders and administration site conditions - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 2/54 (3.7%) 2 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Hypothermia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Infusion related reaction 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Irritability 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 2/54 (3.7%) 2 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 2
    Multi-organ failure 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pain 3/210 (1.4%) 3 0/12 (0%) 0 2/60 (3.3%) 2 2/54 (3.7%) 3 1/11 (9.1%) 1 0/11 (0%) 0 3/56 (5.4%) 3
    Hepatobiliary disorders
    Hepatic failure 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Immune system disorders
    Allergic reaction 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Anaphylaxis 1/210 (0.5%) 1 0/12 (0%) 0 2/60 (3.3%) 2 2/54 (3.7%) 2 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Immune system disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 2/54 (3.7%) 2 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Infections and infestations
    Anorectal infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 3/54 (5.6%) 3 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Bladder infection 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 1 0/11 (0%) 0 1/11 (9.1%) 1 1/56 (1.8%) 2
    Bronchial infection 2/210 (1%) 3 0/12 (0%) 0 3/60 (5%) 3 1/54 (1.9%) 1 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Catheter related infection 5/210 (2.4%) 6 0/12 (0%) 0 13/60 (21.7%) 20 12/54 (22.2%) 21 3/11 (27.3%) 4 1/11 (9.1%) 3 8/56 (14.3%) 10
    Endocarditis infective 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 3
    Enterocolitis infectious 4/210 (1.9%) 4 0/12 (0%) 0 3/60 (5%) 3 7/54 (13%) 8 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Infections and infestations - Other, specify 52/210 (24.8%) 66 0/12 (0%) 0 32/60 (53.3%) 66 36/54 (66.7%) 116 4/11 (36.4%) 18 8/11 (72.7%) 11 19/56 (33.9%) 39
    Lung infection 4/210 (1.9%) 4 0/12 (0%) 0 5/60 (8.3%) 5 7/54 (13%) 11 1/11 (9.1%) 1 1/11 (9.1%) 1 5/56 (8.9%) 6
    Meningitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Mucosal infection 2/210 (1%) 2 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Otitis media 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 3/54 (5.6%) 3 0/11 (0%) 0 1/11 (9.1%) 2 4/56 (7.1%) 5
    Paronychia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Penile infection 0/210 (0%) 0 0/12 (0%) 0 2/60 (3.3%) 2 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pharyngitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Rash pustular 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 2 0/56 (0%) 0
    Scrotal infection 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 2 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Sepsis 7/210 (3.3%) 7 0/12 (0%) 0 2/60 (3.3%) 2 10/54 (18.5%) 15 1/11 (9.1%) 1 0/11 (0%) 0 5/56 (8.9%) 7
    Sinusitis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 3/54 (5.6%) 3 2/11 (18.2%) 2 0/11 (0%) 0 0/56 (0%) 0
    Skin infection 3/210 (1.4%) 3 0/12 (0%) 0 7/60 (11.7%) 8 7/54 (13%) 9 2/11 (18.2%) 2 3/11 (27.3%) 4 1/56 (1.8%) 2
    Small intestine infection 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Soft tissue infection 1/210 (0.5%) 1 0/12 (0%) 0 3/60 (5%) 4 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Upper respiratory infection 6/210 (2.9%) 6 0/12 (0%) 0 7/60 (11.7%) 9 10/54 (18.5%) 15 0/11 (0%) 0 1/11 (9.1%) 1 6/56 (10.7%) 6
    Urinary tract infection 6/210 (2.9%) 6 0/12 (0%) 0 7/60 (11.7%) 9 21/54 (38.9%) 30 1/11 (9.1%) 2 3/11 (27.3%) 4 13/56 (23.2%) 14
    Vulval infection 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Wound infection 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 1 1/11 (9.1%) 1 0/11 (0%) 0 1/56 (1.8%) 1
    Injury, poisoning and procedural complications
    Fracture 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Intraoperative hemorrhage 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Vascular access complication 5/210 (2.4%) 5 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Wound complication 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Investigations
    Activated partial thromboplastin time prolonged 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Alanine aminotransferase increased 24/210 (11.4%) 24 0/12 (0%) 0 42/60 (70%) 94 35/54 (64.8%) 84 8/11 (72.7%) 32 7/11 (63.6%) 12 30/56 (53.6%) 57
    Alkaline phosphatase increased 0/210 (0%) 0 0/12 (0%) 0 4/60 (6.7%) 4 0/54 (0%) 0 1/11 (9.1%) 1 1/11 (9.1%) 1 1/56 (1.8%) 2
    Aspartate aminotransferase increased 15/210 (7.1%) 15 0/12 (0%) 0 34/60 (56.7%) 52 28/54 (51.9%) 59 5/11 (45.5%) 11 4/11 (36.4%) 5 21/56 (37.5%) 31
    Blood bilirubin increased 2/210 (1%) 3 0/12 (0%) 0 0/60 (0%) 0 4/54 (7.4%) 4 2/11 (18.2%) 3 0/11 (0%) 0 2/56 (3.6%) 2
    Creatinine increased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    GGT increased 3/210 (1.4%) 3 0/12 (0%) 0 3/60 (5%) 7 3/54 (5.6%) 4 2/11 (18.2%) 7 0/11 (0%) 0 3/56 (5.4%) 7
    Investigations - Other, specify 3/210 (1.4%) 3 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 4 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Lipase increased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Lymphocyte count decreased 2/210 (1%) 2 0/12 (0%) 0 3/60 (5%) 3 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Neutrophil count decreased 74/210 (35.2%) 76 0/12 (0%) 0 29/60 (48.3%) 62 26/54 (48.1%) 45 9/11 (81.8%) 15 5/11 (45.5%) 8 26/56 (46.4%) 48
    Platelet count decreased 9/210 (4.3%) 9 0/12 (0%) 0 9/60 (15%) 13 16/54 (29.6%) 24 4/11 (36.4%) 8 3/11 (27.3%) 5 12/56 (21.4%) 18
    Urine output decreased 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 2
    Weight gain 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Weight loss 3/210 (1.4%) 3 0/12 (0%) 0 4/60 (6.7%) 9 7/54 (13%) 12 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    White blood cell decreased 6/210 (2.9%) 6 0/12 (0%) 0 14/60 (23.3%) 19 9/54 (16.7%) 13 2/11 (18.2%) 5 1/11 (9.1%) 1 8/56 (14.3%) 16
    Metabolism and nutrition disorders
    Acidosis 4/210 (1.9%) 4 0/12 (0%) 0 1/60 (1.7%) 1 2/54 (3.7%) 3 1/11 (9.1%) 2 0/11 (0%) 0 0/56 (0%) 0
    Anorexia 18/210 (8.6%) 18 0/12 (0%) 0 13/60 (21.7%) 28 15/54 (27.8%) 31 2/11 (18.2%) 2 2/11 (18.2%) 5 9/56 (16.1%) 29
    Dehydration 4/210 (1.9%) 4 0/12 (0%) 0 8/60 (13.3%) 10 9/54 (16.7%) 16 1/11 (9.1%) 1 0/11 (0%) 0 5/56 (8.9%) 5
    Hypercalcemia 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Hyperglycemia 19/210 (9%) 19 0/12 (0%) 0 4/60 (6.7%) 5 9/54 (16.7%) 17 3/11 (27.3%) 3 2/11 (18.2%) 2 7/56 (12.5%) 8
    Hyperkalemia 6/210 (2.9%) 6 0/12 (0%) 0 1/60 (1.7%) 1 3/54 (5.6%) 4 2/11 (18.2%) 2 0/11 (0%) 0 2/56 (3.6%) 2
    Hypernatremia 3/210 (1.4%) 3 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 1/11 (9.1%) 1 0/11 (0%) 0 2/56 (3.6%) 2
    Hypertriglyceridemia 3/210 (1.4%) 3 0/12 (0%) 0 1/60 (1.7%) 1 2/54 (3.7%) 2 1/11 (9.1%) 1 0/11 (0%) 0 2/56 (3.6%) 2
    Hypoalbuminemia 15/210 (7.1%) 15 0/12 (0%) 0 3/60 (5%) 3 5/54 (9.3%) 6 1/11 (9.1%) 1 0/11 (0%) 0 5/56 (8.9%) 6
    Hypocalcemia 29/210 (13.8%) 29 0/12 (0%) 0 5/60 (8.3%) 6 3/54 (5.6%) 5 0/11 (0%) 0 3/11 (27.3%) 3 5/56 (8.9%) 6
    Hypoglycemia 5/210 (2.4%) 5 0/12 (0%) 0 4/60 (6.7%) 6 2/54 (3.7%) 2 3/11 (27.3%) 5 0/11 (0%) 0 7/56 (12.5%) 8
    Hypokalemia 35/210 (16.7%) 36 0/12 (0%) 0 20/60 (33.3%) 37 14/54 (25.9%) 41 6/11 (54.5%) 16 3/11 (27.3%) 4 22/56 (39.3%) 37
    Hypomagnesemia 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 3
    Hyponatremia 14/210 (6.7%) 14 0/12 (0%) 0 5/60 (8.3%) 8 8/54 (14.8%) 9 2/11 (18.2%) 3 1/11 (9.1%) 1 2/56 (3.6%) 3
    Hypophosphatemia 5/210 (2.4%) 5 0/12 (0%) 0 2/60 (3.3%) 3 2/54 (3.7%) 2 3/11 (27.3%) 4 0/11 (0%) 0 3/56 (5.4%) 3
    Metabolism and nutrition disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Musculoskeletal and connective tissue disorders
    Generalized muscle weakness 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Muscle weakness trunk 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pain in extremity 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 1/11 (9.1%) 1 0/56 (0%) 0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Leukemia secondary to oncology chemotherapy 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 2/56 (3.6%) 2
    Neoplasms benign, malignant and unspecified (incl cysts and polyps) - Other, specify 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 4/54 (7.4%) 4 1/11 (9.1%) 1 1/11 (9.1%) 1 1/56 (1.8%) 1
    Nervous system disorders
    Encephalopathy 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Intracranial hemorrhage 0/210 (0%) 0 1/12 (8.3%) 1 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Nervous system disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Peripheral motor neuropathy 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 3 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Peripheral sensory neuropathy 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 3
    Psychiatric disorders
    Insomnia 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Renal and urinary disorders
    Acute kidney injury 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Hematuria 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 1/11 (9.1%) 1 0/11 (0%) 0 0/56 (0%) 0
    Renal and urinary disorders - Other, specify 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Reproductive system and breast disorders
    Penile pain 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Respiratory, thoracic and mediastinal disorders
    Adult respiratory distress syndrome 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Atelectasis 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Bronchopulmonary hemorrhage 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Cough 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Dyspnea 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Epistaxis 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 2 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Hypoxia 6/210 (2.9%) 6 0/12 (0%) 0 4/60 (6.7%) 8 3/54 (5.6%) 5 0/11 (0%) 0 1/11 (9.1%) 1 4/56 (7.1%) 4
    Laryngeal mucositis 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Pharyngeal mucositis 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pleural effusion 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pneumonitis 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 1/54 (1.9%) 2 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pneumothorax 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pulmonary edema 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Respiratory failure 1/210 (0.5%) 1 1/12 (8.3%) 1 1/60 (1.7%) 1 3/54 (5.6%) 3 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Respiratory, thoracic and mediastinal disorders - Other, specify 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 4/54 (7.4%) 7 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Sinus disorder 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Stridor 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 2 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Skin and subcutaneous tissue disorders
    Dry skin 0/210 (0%) 0 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Erythema multiforme 0/210 (0%) 0 0/12 (0%) 0 2/60 (3.3%) 2 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Pain of skin 2/210 (1%) 2 0/12 (0%) 0 2/60 (3.3%) 2 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Periorbital edema 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Pruritus 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Rash maculo-papular 3/210 (1.4%) 3 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Skin and subcutaneous tissue disorders - Other, specify 4/210 (1.9%) 4 0/12 (0%) 0 3/60 (5%) 4 4/54 (7.4%) 6 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Skin induration 0/210 (0%) 0 0/12 (0%) 0 0/60 (0%) 0 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Skin ulceration 12/210 (5.7%) 12 0/12 (0%) 0 5/60 (8.3%) 5 3/54 (5.6%) 3 0/11 (0%) 0 0/11 (0%) 0 8/56 (14.3%) 10
    Surgical and medical procedures
    Surgical and medical procedures - Other, specify 1/210 (0.5%) 1 0/12 (0%) 0 1/60 (1.7%) 1 0/54 (0%) 0 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0
    Vascular disorders
    Hypertension 25/210 (11.9%) 25 0/12 (0%) 0 1/60 (1.7%) 1 5/54 (9.3%) 8 0/11 (0%) 0 0/11 (0%) 0 1/56 (1.8%) 1
    Hypotension 4/210 (1.9%) 4 0/12 (0%) 0 1/60 (1.7%) 2 5/54 (9.3%) 5 2/11 (18.2%) 3 1/11 (9.1%) 1 4/56 (7.1%) 4
    Thromboembolic event 2/210 (1%) 2 0/12 (0%) 0 0/60 (0%) 0 3/54 (5.6%) 3 1/11 (9.1%) 1 0/11 (0%) 0 1/56 (1.8%) 1
    Vascular disorders - Other, specify 1/210 (0.5%) 1 0/12 (0%) 0 0/60 (0%) 0 1/54 (1.9%) 1 0/11 (0%) 0 0/11 (0%) 0 0/56 (0%) 0

    Limitations/Caveats

    Data was and never will be collected for Outcome Measure #4, 5, 12, and 13.

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    Must obtain sponsor approval.

    Results Point of Contact

    Name/Title Results Reporting Coordinator
    Organization Children's Oncology Group
    Phone 626-447-0064
    Email resultsreportingcoordinator@childrensoncologygroup.org
    Responsible Party:
    Children's Oncology Group
    ClinicalTrials.gov Identifier:
    NCT00557193
    Other Study ID Numbers:
    • AALL0631
    • NCI-2009-00313
    • COG-AALL0631
    • 08-146
    • CDR0000573996
    • AALL0631
    • AALL0631
    • U10CA180886
    • U10CA098543
    First Posted:
    Nov 12, 2007
    Last Update Posted:
    Mar 25, 2022
    Last Verified:
    Mar 1, 2022