Calaspargase Pegol or Pegaspargase and Combination Chemotherapy in Treating Younger Patients With Newly Diagnosed High-Risk Acute Lymphoblastic Leukemia

NCT ID: NCT00671034

Last Updated: 2021-04-27

Study Results

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Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

166 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-07-21

Study Completion Date

2021-03-31

Brief Summary

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This randomized clinical trial is studying giving calaspargase pegol together with combination chemotherapy to see how well it works compared with giving pegaspargase together with combination chemotherapy in treating younger patients with newly diagnosed high-risk acute lymphoblastic leukemia. Drugs used in chemotherapy work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more cancer cells.

Detailed Description

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PRIMARY OBJECTIVES:

I. To determine the pharmacokinetic comparability of EZN-2285 (calaspargase pegol) compared to Oncaspar (pegaspargase) given intravenously during induction and consolidation in patients with high-risk ALL receiving augmented Berlin-Frankfurt-Munster (BFM) therapy.

SECONDARY OBJECTIVES:

I. To describe the pharmacodynamics (PD) of EZN-2285 compared to Oncaspar given intravenously during induction and consolidation in patients with high-risk ALL receiving augmented BFM therapy.

II. To determine end of induction therapy day 29 minimal residual disease (MRD) for patients randomized to the EZN-2285 containing regimen compared to the Oncaspar® containing regimen.

III. To determine the complete remission (CR) rates for patients receiving EZN-2285 by day 29 of induction compared to Oncaspar.

IV. To assess event-free survival (EFS) associated with the administration of EZN-2285 given during augmented post Induction intensification therapy to patients with high-risk ALL compared to Oncaspar.

V. To determine the proportion of patients with an asparaginase level of at least 0.1 IU/mL and the proportion with at least 0.4 IU/mL on days 4, 15, 22 and 29 of induction compared to Oncaspar.

VI. To determine the plasma and cerebrospinal fluid (CSF) concentrations of asparagine after administration of EZN-2285 compared to Oncaspar.

VII. To assess the immunogenicity of EZN-2285 including the detection of binding and neutralizing antibodies compared to Oncaspar.

VIII. To assess the tolerability and toxicities associated with the administration of EZN-2285 given during augmented post induction intensification therapy to patients with high risk ALL compared to Oncaspar.

IX. To explore the relationship between the terminal pharmacokinetics (PK) of EZN-2285 and the presence of antibodies.

OUTLINE: This is a multicenter study. Patients are stratified according to response to induction therapy (slow early responders \[SER\] vs rapid early responders \[RER\]. Patients are randomized to 1 of 2 treatment arms in 2:1 ratio (arm I: arm II) (patients randomized to arm I receive study drug calaspargase pegol\*; patients randomized to arm II receive study drug pegaspargase).

INDUCTION THERAPY\*\* (ALL PATIENTS): Patients receive cytarabine intrathecally (IT) on day 1; vincristine intravenously (IV) and daunorubicin hydrochloride IV over 15 minutes on days 1, 8, 15, and 22; prednisone orally or IV twice daily (BID) on days 1-28; study drug IV over 1 hour on day 4; and methotrexate IT on days 8, 15\*, 22\*, and 29. Patients are assessed for response on day 8 and/or day 15 and day 29. Patients who achieve M1 marrow on day 8 or 15 and negative MRD (i.e., \< 0.1%) on day 29 are considered RER. Patients who achieve M2 or M3 marrow on day 15 OR MRD \>= 0.1% but \< 1% on day 29 are considered SER. Patients with M3 bone marrow are removed from the study. RER and SER proceed to consolidation therapy. Patients with M2 marrow or M1 marrow with \>= 1% MRD receive extended induction therapy. Patients also receive dexamethasone PO or IV BID on days 1-14 (patients \< 10 years) or prednisone BID on days 1-28 (patients \>= 10 years)

NOTE: \*For patients with CNS3 disease only.

EXTENDED INDUCTION THERAPY\*\*: Patients receive vincristine IV on days 1 and 8; prednisone orally (PO) or IV BID on days 1-14; daunorubicin hydrochloride IV over 15 minutes on day 1; and study drug IV over 1 hour on day 4. Patients are assessed for response on day 43. Patients who achieve M1 and MRD \< 1% are treated as SER (proceed to consolidation therapy). All other patients are removed from study.

CONSOLIDATION THERAPY\*\* (ALL PATIENTS): Beginning on day 36 (after completion of induction therapy) or after completion of extended induction therapy, patients (RER and SER) receive cyclophosphamide IV over 30 minutes on days 1 and 29; cytarabine IV or SC on days 1-4, 8-11, 29-32, and 36-39; mercaptopurine PO on days 1-14 and 29-42; vincristine IV on days 15, 22, 43, and 50; study drug IV over 1 hour on days 15 and 43; and methotrexate IT on days 1, 8, 15\*, and 22\*. Patients then proceed to interim maintenance I therapy.

NOTE: \*Omit doses for patients with CNS3 disease.

INTERIM MAINTENANCE I\*\* (ALL PATIENTS): Patients receive vincristine IV and methotrexate\*\* IV on days 1, 11, 21, 31, and 41; study drug IV over 1 hour on days 2 and 22; and methotrexate IT on days 1 and 31. Patients then proceed to delayed intensification I therapy.

DELAYED INTENSIFICATION I\*\* (ALL PATIENTS): Patients receive vincristine IV on days 1, 8, 15, 43, and 50; dexamethasone PO or IV BID on days 1-21 for patients age 1-9, or on days 1-7 and 15-21 for patients age \>= 10; doxorubicin hydrochloride IV over 15 minutes on days 1, 8, and 15; study drug IV over 1 hour on days 4 and 43; cyclophosphamide IV over 30 minutes on day 29; cytarabine IV or subcutaneously (SC) on days 29-32 and 36-39; thioguanine PO on days 29-42; and methotrexate IT on days 1, 29, and 36. Patients treated as RER proceed to maintenance therapy. Patients treated as SER (i.e., patients with CNS3 disease at diagnosis, or pre-treated with steroids, or who are RERs with mixed lineage leukemia \[MLL\] gene rearrangements) proceed to interim maintenance II followed by delayed intensification II.

INTERIM MAINTENANCE II\*\* (SER ONLY): Patients receive vincristine IV, methotrexate IV, study drug IV, and methotrexate IT as in interim maintenance I.

DELAYED INTENSIFICATION II\*\* (SER ONLY): Beginning on day 29, patients (except patients with CNS3 disease) receive 8 daily fractions of cranial radiotherapy. All patients then receive vincristine IV, dexamethasone PO or IV, doxorubicin hydrochloride IV, study drug IV, cyclophosphamide IV, cytarabine IV or SC, thioguanine PO, and methotrexate IT as in delayed intensification I. Patients who were initially diagnosed with CNS3 disease receive cranial radiotherapy on days 1-5 and 8-12. Patients then proceed to maintenance therapy.

MAINTENANCE THERAPY\*\* (ALL PATIENTS): Patients receive vincristine IV on days 1, 29, and 57; oral dexamethasone on days 1-5, 29-33, and 57-61; mercaptopurine PO on days 1-84; methotrexate IT on day 29; and methotrexate PO on days 8, 15, 22, 29, 36, 43, 50, 57, 64, 71, and 78. Treatment repeats every 12 weeks for up to 2 years (for female patients) or up to 3 years (for male patients) from the start of interim maintenance I.

NOTE: \*\* As per amendment #4, most patients receive high-dose methotrexate instead of Capizzi methotrexate at most stages of therapy. CNS3 patients and SER patients who have received cranial irradiation receive planned therapy with no modifications.

NOTE: As per amendment #4, the maximum number of intrathecal treatments is limited by RER/SER/CNS3 status and gender.

Blood and cerebrospinal fluid samples are collected periodically for correlative studies, including immunogenicity, pharmacokinetic, and pharmacodynamic studies.

After completion of study therapy, patients are followed every 2 months for 2 years, every 3 months for 1 year, and then every 6-12 months for 2 years.

Conditions

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Acute Lymphoblastic Leukemia Adult B Acute Lymphoblastic Leukemia Childhood B Acute Lymphoblastic Leukemia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Arm I (combination chemotherapy)

Patients receive calaspargase pegol together with combination chemotherapy. Patients receive chemotherapy PO, IV, SC, and IT. Some patients also undergo radiation therapy to the head. Treatment may continue for up to 4 years.

Group Type EXPERIMENTAL

Calaspargase Pegol-mknl

Intervention Type DRUG

Given IV

Cyclophosphamide

Intervention Type DRUG

Given IV

Cytarabine

Intervention Type DRUG

Given IV, IT, PO, or SC

Daunorubicin Hydrochloride

Intervention Type DRUG

Given IV

Dexamethasone

Intervention Type DRUG

Given PO or IV

Doxorubicin Hydrochloride

Intervention Type DRUG

Given IV

Laboratory Biomarker Analysis

Intervention Type OTHER

Correlative studies

Mercaptopurine

Intervention Type DRUG

Given PO

Methotrexate

Intervention Type DRUG

Given IV, IT, or PO

Pegaspargase

Intervention Type DRUG

Given IV

Pharmacological Study

Intervention Type OTHER

Correlative studies

Prednisone

Intervention Type DRUG

Given IV or PO

Radiation Therapy

Intervention Type RADIATION

Some patients undergo RT

Thioguanine

Intervention Type DRUG

Given PO

Vincristine Sulfate

Intervention Type DRUG

Given IV

Arm II (combination chemotherapy)

Patients receive pegaspargase together with combination chemotherapy. Patients receive chemotherapy PO, IV, SC, and IT. Some patients also undergo RT to the head. Treatment may continue for up to 4 years.

Group Type ACTIVE_COMPARATOR

Cyclophosphamide

Intervention Type DRUG

Given IV

Cytarabine

Intervention Type DRUG

Given IV, IT, PO, or SC

Daunorubicin Hydrochloride

Intervention Type DRUG

Given IV

Dexamethasone

Intervention Type DRUG

Given PO or IV

Doxorubicin Hydrochloride

Intervention Type DRUG

Given IV

Laboratory Biomarker Analysis

Intervention Type OTHER

Correlative studies

Mercaptopurine

Intervention Type DRUG

Given PO

Methotrexate

Intervention Type DRUG

Given IV, IT, or PO

Pegaspargase

Intervention Type DRUG

Given IV

Pharmacological Study

Intervention Type OTHER

Correlative studies

Prednisone

Intervention Type DRUG

Given IV or PO

Radiation Therapy

Intervention Type RADIATION

Some patients undergo RT

Thioguanine

Intervention Type DRUG

Given PO

Vincristine Sulfate

Intervention Type DRUG

Given IV

Interventions

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Calaspargase Pegol-mknl

Given IV

Intervention Type DRUG

Cyclophosphamide

Given IV

Intervention Type DRUG

Cytarabine

Given IV, IT, PO, or SC

Intervention Type DRUG

Daunorubicin Hydrochloride

Given IV

Intervention Type DRUG

Dexamethasone

Given PO or IV

Intervention Type DRUG

Doxorubicin Hydrochloride

Given IV

Intervention Type DRUG

Laboratory Biomarker Analysis

Correlative studies

Intervention Type OTHER

Mercaptopurine

Given PO

Intervention Type DRUG

Methotrexate

Given IV, IT, or PO

Intervention Type DRUG

Pegaspargase

Given IV

Intervention Type DRUG

Pharmacological Study

Correlative studies

Intervention Type OTHER

Prednisone

Given IV or PO

Intervention Type DRUG

Radiation Therapy

Some patients undergo RT

Intervention Type RADIATION

Thioguanine

Given PO

Intervention Type DRUG

Vincristine Sulfate

Given IV

Intervention Type DRUG

Other Intervention Names

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Asparaginase (Escherichia coli Isoenzyme II), Conjugate with alpha-(((2,5-Dioxo-1-pyrrolidinyl)oxy)carbonyl)-omega-methoxypoly(oxy-1,2-ethanediyl) Asparlas Calaspargase Pegol EZN-2285 SC-PEG E. Coli L-Asparaginase Succinimidyl Carbonate Monomethoxypolyethylene Glycol E. coli L-Asparaginase (-)-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 Cyclophosphamide Monohydrate Cyclophosphamidum Cyclophosphan Cyclophosphane Cyclophosphanum Cyclostin Cyclostine Cytophosphan Cytophosphane Cytoxan Fosfaseron Genoxal Genuxal Ledoxina Mitoxan Neosar Revimmune Syklofosfamid WR- 138719 .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 Cerubidin Cerubidine Cloridrato de Daunorubicina Daunoblastin Daunoblastina Daunoblastine Daunomycin Hydrochloride Daunomycin, hydrochloride Daunorubicin.HCl Daunorubicini Hydrochloridum FI-6339 Ondena RP-13057 Rubidomycin Hydrochloride Rubilem Aacidexam Adexone Aknichthol Dexa Alba-Dex Alin Alin Depot Alin Oftalmico Amplidermis Anemul mono Auricularum Auxiloson Baycadron Baycuten Baycuten N Cortidexason Cortisumman Decacort Decadrol Decadron Decadron DP 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 Dexamethasone Intensol Dexamethasonum Dexamonozon Dexapos Dexinoral Dexone Dinormon Dxevo Fluorodelta Fortecortin Gammacorten Hexadecadrol Hexadrol Lokalison-F Loverine Methylfluorprednisolone Millicorten Mymethasone Orgadrone Spersadex TaperDex Visumetazone ZoDex 5,12-Naphthacenedione, 10-[(3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8, 9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-, hydrochloride, (8S-cis)- (9CI) ADM Adriacin Adriamycin Adriamycin Hydrochloride Adriamycin PFS Adriamycin RDF ADRIAMYCIN, HYDROCHLORIDE Adriamycine Adriblastina Adriblastine Adrimedac Chloridrato de Doxorrubicina DOX DOXO-CELL Doxolem Doxorubicin HCl Doxorubicin.HCl Doxorubin Farmiblastina FI 106 FI-106 hydroxydaunorubicin Rubex 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 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 L-Asparaginase with Polyethylene Glycol Oncaspar Oncaspar-IV PEG-Asparaginase PEG-L-Asparaginase PEG-L-Asparaginase (Enzon - Kyowa Hakko) PEGLA Polyethylene Glycol L-Asparaginase Polyethylene Glycol-L-Asparaginase .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 Perrigo Prednisone PRED Predicor Predicorten Prednicen-M Prednicort Prednidib Prednilonga Predniment Prednisone Intensol Prednisonum Prednitone Promifen Rayos Servisone SK-Prednisone Cancer Radiotherapy ENERGY_TYPE Irradiate Irradiated Irradiation Radiation Radiation Therapy, NOS Radiotherapeutics Radiotherapy RT Therapy, Radiation 2-Amino 6MP 2-Amino-1,7-dihydro-6H-purine-6-thione 2-Amino-6-mercaptopurine 2-Amino-6-purinethiol 2-Aminopurin-6-thiol 2-Aminopurine-6(1H)-thione 2-Aminopurine-6-thiol 2-Aminopurine-6-thiol Hemihydrate 2-Mercapto-6-aminopurine 6-Amino-2-mercaptopurine 6-Mercapto-2-aminopurine 6-Mercaptoguanine 6-TG 6H-Purine-6-thione, 2-amino-1,7-dihydro- (9CI) BW 5071 Lanvis Tabloid Thioguanine Hemihydrate Thioguanine Hydrate Tioguanin Tioguanine Wellcome U3B WR-1141 X 27 Kyocristine Leurocristine Sulfate Leurocristine, sulfate Oncovin Vincasar Vincosid Vincrex Vincristine, sulfate

Eligibility Criteria

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Inclusion Criteria

* Patients must be eligible for and enrolled on AALL08B1 or the successor classification study
* Patients must have newly diagnosed high-risk B lymphoblastic leukemia (World Health Organization \[WHO\] 2008 classification) (also termed B-precursor acute lymphoblastic leukemia)
* White blood cell (WBC) \>= 50,000/μL for patients age 1-9 OR any WBC count for patients age 10-30 or for patients treated with prior steroids
* Patients shall have had no prior cytotoxic chemotherapy with the exception of steroids and intrathecal cytarabine; intrathecal chemotherapy with cytarabine is allowed prior to registration for patient convenience; this is usually done at the time of the diagnostic bone marrow or venous line placement to avoid a second lumbar puncture; (Note: the 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 intrathecal therapy
* Patients receiving prior steroid therapy are eligible for this study; the dose and duration of previous steroid therapy should be carefully documented
* Pregnancy tests with a negative result must be obtained in all post-menarchal females
* Lactating females must agree that they will not breastfeed a child while on this study

Exclusion Criteria

* Patients with Down syndrome are excluded from this study
* Patients with testicular leukemia at diagnosis are excluded from this study
* Pregnant female patients are excluded from this study
Minimum Eligible Age

2 Years

Maximum Eligible Age

30 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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National Cancer Institute (NCI)

NIH

Sponsor Role collaborator

Children's Oncology Group

NETWORK

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Anne L Angiolillo

Role: PRINCIPAL_INVESTIGATOR

Children's Oncology Group

Locations

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University of Alabama at Birmingham Cancer Center

Birmingham, Alabama, United States

Site Status

Children's Hospital of Orange County

Orange, California, United States

Site Status

Lucile Packard Children's Hospital Stanford University

Palo Alto, California, United States

Site Status

Children's Hospital Colorado

Aurora, Colorado, United States

Site Status

University of Connecticut

Farmington, Connecticut, United States

Site Status

Connecticut Children's Medical Center

Hartford, Connecticut, United States

Site Status

Children's National Medical Center

Washington D.C., District of Columbia, United States

Site Status

Lurie Children's Hospital-Chicago

Chicago, Illinois, United States

Site Status

Indiana University/Melvin and Bren Simon Cancer Center

Indianapolis, Indiana, United States

Site Status

Riley Hospital for Children

Indianapolis, Indiana, United States

Site Status

Johns Hopkins University/Sidney Kimmel Cancer Center

Baltimore, Maryland, United States

Site Status

Wayne State University/Karmanos Cancer Institute

Detroit, Michigan, United States

Site Status

Children's Hospitals and Clinics of Minnesota - Minneapolis

Minneapolis, Minnesota, United States

Site Status

University of Minnesota/Masonic Cancer Center

Minneapolis, Minnesota, United States

Site Status

Washington University School of Medicine

St Louis, Missouri, United States

Site Status

Hackensack University Medical Center

Hackensack, New Jersey, United States

Site Status

University of New Mexico Cancer Center

Albuquerque, New Mexico, United States

Site Status

Laura and Isaac Perlmutter Cancer Center at NYU Langone

New York, New York, United States

Site Status

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, United States

Site Status

University of Oklahoma Health Sciences Center

Oklahoma City, Oklahoma, United States

Site Status

Oregon Health and Science University

Portland, Oregon, United States

Site Status

Children's Hospital of Philadelphia

Philadelphia, Pennsylvania, United States

Site Status

Children's Hospital of Pittsburgh of UPMC

Pittsburgh, Pennsylvania, United States

Site Status

Vanderbilt University/Ingram Cancer Center

Nashville, Tennessee, United States

Site Status

UT Southwestern/Simmons Cancer Center-Dallas

Dallas, Texas, United States

Site Status

Primary Children's Hospital

Salt Lake City, Utah, United States

Site Status

Seattle Children's Hospital

Seattle, Washington, United States

Site Status

Countries

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United States

References

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Schore RJ, Devidas M, Bleyer A, Reaman GH, Winick N, Loh ML, Raetz EA, Carroll WL, Hunger SP, Angiolillo AL. Plasma asparaginase activity and asparagine depletion in acute lymphoblastic leukemia patients treated with pegaspargase on Children's Oncology Group AALL07P4. Leuk Lymphoma. 2019 Jul;60(7):1740-1748. doi: 10.1080/10428194.2018.1542146. Epub 2019 Jan 10.

Reference Type DERIVED
PMID: 30626253 (View on PubMed)

Other Identifiers

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NCI-2009-00317

Identifier Type: REGISTRY

Identifier Source: secondary_id

CDR0000594340

Identifier Type: -

Identifier Source: secondary_id

08-606

Identifier Type: -

Identifier Source: secondary_id

COG-AALL07P4

Identifier Type: -

Identifier Source: secondary_id

AALL07P4

Identifier Type: OTHER

Identifier Source: secondary_id

AALL07P4

Identifier Type: OTHER

Identifier Source: secondary_id

U10CA098543

Identifier Type: NIH

Identifier Source: secondary_id

View Link

AALL07P4

Identifier Type: -

Identifier Source: org_study_id

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