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AzTrials

MedulloblastomaPhase 3NCT00085735

Comparison of Radiation Therapy Regimens in Combination With Chemotherapy in Treating Young Patients With Newly Diagnosed Standard-Risk Medulloblastoma

A Phase 3 study testing Cisplatin, Craniospinal Irradiation and Cyclophosphamide in people with Medulloblastoma, run by Children's Oncology Group at 197 sites in 7 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record

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Trial summary

This randomized phase III trial is studying how well standard-dose radiation therapy works compared to reduced-dose radiation therapy in children 3-7 years of age AND how well standard volume boost radiation therapy works compared to smaller volume boost radiation therapy when given together with chemotherapy in… Read more about this study

Who is it for?
Ages 3 to 21 years
Conditions the study is for
Medulloblastoma
What is being tested?
Cisplatin, Craniospinal Irradiation and Cyclophosphamide
Could I receive a placebo?
No, everyone receives an active treatment
How many people
549 participants
Where
197 sitesin 7 countries
Study dates
30 Apr 2004to 31 Dec 2024
Phase
Phase 3

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 to 21 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Histologically confirmed medulloblastoma located in the posterior fossa
  • Standard-risk disease
  • Minimal volume, non-disseminated disease, defined by the following:
  • Residual tumor ≤ 1.5 cm^2 confirmed by MRI with contrast imaging within 21 days after surgery
  • No metastatic disease in the head, spine, or cerebrospinal fluid (CSF) confirmed by both of the following:
  • Enhanced MRI of the spine within 5 days before surgery OR within 28 days after surgery
Show all 31Show fewer
  • Negative cytological examination of CSF after surgery, but before study enrollment
  • Brain stem involvement allowed
  • Performance status - Karnofsky 50-100% (> 16 years of age)
  • Performance status - Lansky 30-100% (≤ 16 years of age)
  • Absolute neutrophil count > 1,500/uL
  • Platelet count > 100,000/uL (transfusion independent)
  • Hemoglobin > 10 g/dL (transfusions allowed)
  • Bilirubin < 1.5 times upper limit of normal (ULN) for age
  • AST or ALT < 1.5 times ULN for age
  • Creatinine clearance OR radioisotope glomerular filtration rate >= 70 mL/min/1.73m^2 or a serum creatinine based on age/gender as follows:
  • Age Maximum Serum Creatine (mg/dL)
  • 1month to < 6 months male: 0.4 female: 0.4
  • 6 months to <1 year male: 0.5 female: 0.5
  • 1 year to < 2 years male: 0.6 female: 0.6
  • 2 to < 6 years male: 0.8 female: 0.8
  • 6 to < 10 years male: 1 female: 1
  • 10 to < 13 years male: 1.2 female: 1.2
  • 13 to < 16 years male: 1.5 female: 1.4
  • >= 16 years male: 1.7 female: 1.4
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No prior chemotherapy
  • Prior corticosteroids allowed
  • No prior radiotherapy

Who cannot join

None listed.

Trial locations and contacts

197 sites in 7 countries.

197 sites in 7 countries

United States174 sites
  • Children's Hospital Medical Center of Akron

    Akron, Ohio, 44308

  • Albany Medical Center

    Albany, New York, 12208

  • University of New Mexico Cancer Center

    Albuquerque, New Mexico, 87106

  • Texas Tech University Health Sciences Center-Amarillo

    Amarillo, Texas, 79106

  • C S Mott Children's Hospital

    Ann Arbor, Michigan, 48109

  • Children's Healthcare of Atlanta - Arthur M Blank Hospital

    Atlanta, Georgia, 30329

  • Augusta University Medical Center

    Augusta, Georgia, 30912

  • Children's Hospital Colorado

    Aurora, Colorado, 80045

  • Dell Children's Medical Center of Central Texas

    Austin, Texas, 78723

  • University of Maryland/Greenebaum Cancer Center

    Baltimore, Maryland, 21201

  • Johns Hopkins University/Sidney Kimmel Cancer Center

    Baltimore, Maryland, 21287

  • Eastern Maine Medical Center

    Bangor, Maine, 04401

  • Walter Reed National Military Medical Center

    Bethesda, Maryland, 20889-5600

  • Lehigh Valley Hospital - Muhlenberg

    Bethlehem, Pennsylvania, 18017

  • Children's Hospital of Alabama

    Birmingham, Alabama, 35233

  • University of Alabama at Birmingham Cancer Center

    Birmingham, Alabama, 35233

  • Saint Luke's Cancer Institute - Boise

    Boise, Idaho, 83712

  • Tufts Children's Hospital

    Boston, Massachusetts, 02111

  • Massachusetts General Hospital Cancer Center

    Boston, Massachusetts, 02114

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02215

  • Roswell Park Cancer Institute

    Buffalo, New York, 14263

  • University of Vermont and State Agricultural College

    Burlington, Vermont, 05405

  • UNC Lineberger Comprehensive Cancer Center

    Chapel Hill, North Carolina, 27599

  • Medical University of South Carolina

    Charleston, South Carolina, 29425

  • West Virginia University Charleston Division

    Charleston, West Virginia, 25304

  • Carolinas Medical Center/Levine Cancer Institute

    Charlotte, North Carolina, 28203

  • Novant Health Presbyterian Medical Center

    Charlotte, North Carolina, 28204

  • T C Thompson Children's Hospital

    Chattanooga, Tennessee, 37403

  • Lurie Children's Hospital-Chicago

    Chicago, Illinois, 60611

  • University of Illinois

    Chicago, Illinois, 60612

  • University of Chicago Comprehensive Cancer Center

    Chicago, Illinois, 60637

  • Cincinnati Children's Hospital Medical Center

    Cincinnati, Ohio, 45229

  • Rainbow Babies and Childrens Hospital

    Cleveland, Ohio, 44106

  • Cleveland Clinic Foundation

    Cleveland, Ohio, 44195

  • Prisma Health Richland Hospital

    Columbia, South Carolina, 29203

  • Nationwide Children's Hospital

    Columbus, Ohio, 43205

  • Driscoll Children's Hospital

    Corpus Christi, Texas, 78411

  • Medical City Dallas Hospital

    Dallas, Texas, 75230

  • UT Southwestern/Simmons Cancer Center-Dallas

    Dallas, Texas, 75390

  • Geisinger Medical Center

    Danville, Pennsylvania, 17822

  • Dayton Children's Hospital

    Dayton, Ohio, 45404

  • Blank Children's Hospital

    Des Moines, Iowa, 50309

  • Wayne State University/Karmanos Cancer Institute

    Detroit, Michigan, 48201

  • Henry Ford Health Saint John Hospital

    Detroit, Michigan, 48236

  • Kaiser Permanente Downey Medical Center

    Downey, California, 90242

  • Duke University Medical Center

    Durham, North Carolina, 27710

  • Michigan State University

    East Lansing, Michigan, 48823

  • Inova Fairfax Hospital

    Falls Church, Virginia, 22042

  • Sanford Broadway Medical Center

    Fargo, North Dakota, 58122

  • Hurley Medical Center

    Flint, Michigan, 48503

  • Broward Health Medical Center

    Fort Lauderdale, Florida, 33316

  • Lee Memorial Health System

    Fort Myers, Florida, 33901

  • Golisano Children's Hospital of Southwest Florida

    Fort Myers, Florida, 33908

  • Brooke Army Medical Center

    Fort Sam Houston, Texas, 78234

  • Cook Children's Medical Center

    Fort Worth, Texas, 76104

  • UF Health Cancer Institute - Gainesville

    Gainesville, Florida, 32610

  • Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital

    Grand Rapids, Michigan, 49503

  • Saint Vincent Hospital Cancer Center Green Bay

    Green Bay, Wisconsin, 54301

  • East Carolina University

    Greenville, North Carolina, 27834

  • BI-LO Charities Children's Cancer Center

    Greenville, South Carolina, 29605

  • Greenville Cancer Treatment Center

    Greenville, South Carolina, 29605

  • Hackensack University Medical Center

    Hackensack, New Jersey, 07601

  • Connecticut Children's Medical Center

    Hartford, Connecticut, 06106

  • Penn State Children's Hospital

    Hershey, Pennsylvania, 17033

  • Memorial Regional Hospital/Joe DiMaggio Children's Hospital

    Hollywood, Florida, 33021

  • University of Hawaii Cancer Center

    Honolulu, Hawaii, 96813

  • Kapiolani Medical Center for Women and Children

    Honolulu, Hawaii, 96826

  • Tripler Army Medical Center

    Honolulu, Hawaii, 96859

  • Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center

    Houston, Texas, 77030

  • M D Anderson Cancer Center

    Houston, Texas, 77030

  • Riley Hospital for Children

    Indianapolis, Indiana, 46202

  • Ascension Saint Vincent Indianapolis Hospital

    Indianapolis, Indiana, 46260

  • University of Iowa/Holden Comprehensive Cancer Center

    Iowa City, Iowa, 52242

  • University of Mississippi Medical Center

    Jackson, Mississippi, 39216

  • Nemours Children's Clinic-Jacksonville

    Jacksonville, Florida, 32207

  • Bronson Methodist Hospital

    Kalamazoo, Michigan, 49007

  • Kalamazoo Center for Medical Studies

    Kalamazoo, Michigan, 49008

  • Children's Mercy Hospitals and Clinics

    Kansas City, Missouri, 64108

  • East Tennessee Childrens Hospital

    Knoxville, Tennessee, 37916

  • Nevada Cancer Research Foundation NCORP

    Las Vegas, Nevada, 89120

  • Alliance for Childhood Diseases/Cure 4 the Kids Foundation

    Las Vegas, Nevada, 89135

  • Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center

    Lebanon, New Hampshire, 03756

  • University of Kentucky/Markey Cancer Center

    Lexington, Kentucky, 40536

  • Loma Linda University Medical Center

    Loma Linda, California, 92354

  • Miller Children's and Women's Hospital Long Beach

    Long Beach, California, 90806

  • Children's Hospital Los Angeles

    Los Angeles, California, 90027

  • Cedars-Sinai Medical Center

    Los Angeles, California, 90048

  • Norton Children's Hospital

    Louisville, Kentucky, 40202

  • Covenant Children's Hospital

    Lubbock, Texas, 79410

  • Valley Children's Hospital

    Madera, California, 93636

  • University of Wisconsin Carbone Cancer Center - University Hospital

    Madison, Wisconsin, 53792

  • Marshfield Medical Center-Marshfield

    Marshfield, Wisconsin, 54449

  • Loyola University Medical Center

    Maywood, Illinois, 60153

  • University of Miami Miller School of Medicine-Sylvester Cancer Center

    Miami, Florida, 33136

  • Nicklaus Children's Hospital

    Miami, Florida, 33155

  • Children's Hospital of Wisconsin

    Milwaukee, Wisconsin, 53226

  • NYU Langone Hospital - Long Island

    Mineola, New York, 11501

  • Children's Hospitals and Clinics of Minnesota - Minneapolis

    Minneapolis, Minnesota, 55404

  • University of Minnesota/Masonic Cancer Center

    Minneapolis, Minnesota, 55455

  • Morristown Medical Center

    Morristown, New Jersey, 07960

  • Vanderbilt University/Ingram Cancer Center

    Nashville, Tennessee, 37232

  • Saint Peter's University Hospital

    New Brunswick, New Jersey, 08901

  • Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital

    New Brunswick, New Jersey, 08903

  • Yale University

    New Haven, Connecticut, 06520

  • The Steven and Alexandra Cohen Children's Medical Center of New York

    New Hyde Park, New York, 11040

  • Tulane University School of Medicine

    New Orleans, Louisiana, 70112

  • Children's Hospital New Orleans

    New Orleans, Louisiana, 70118

  • Laura and Isaac Perlmutter Cancer Center at NYU Langone

    New York, New York, 10016

  • NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center

    New York, New York, 10032

  • Newark Beth Israel Medical Center

    Newark, New Jersey, 07112

  • Children's Hospital of The King's Daughters

    Norfolk, Virginia, 23507

  • Advocate Children's Hospital-Oak Lawn

    Oak Lawn, Illinois, 60453

  • UCSF Benioff Children's Hospital Oakland

    Oakland, California, 94609

  • Kaiser Permanente-Oakland

    Oakland, California, 94611

  • University of Oklahoma Health Sciences Center

    Oklahoma City, Oklahoma, 73104

  • Children's Hospital and Medical Center of Omaha

    Omaha, Nebraska, 68114

  • University of Nebraska Medical Center

    Omaha, Nebraska, 68198

  • Children's Hospital of Orange County

    Orange, California, 92868

  • AdventHealth Orlando

    Orlando, Florida, 32803

  • Arnold Palmer Hospital for Children

    Orlando, Florida, 32806

  • Nemours Children's Clinic - Orlando

    Orlando, Florida, 32806

  • Orlando Health Cancer Institute

    Orlando, Florida, 32806

  • Nemours Children's Hospital

    Orlando, Florida, 32827

  • Lucile Packard Children's Hospital Stanford University

    Palo Alto, California, 94304

  • Advocate Children's Hospital-Park Ridge

    Park Ridge, Illinois, 60068

  • Advocate Lutheran General Hospital

    Park Ridge, Illinois, 60068

  • Saint Joseph's Regional Medical Center

    Paterson, New Jersey, 07503

  • Nemours Children's Clinic - Pensacola

    Pensacola, Florida, 32504

  • Saint Jude Midwest Affiliate

    Peoria, Illinois, 61637

  • Saint Christopher's Hospital for Children

    Philadelphia, Pennsylvania, 19134

  • Phoenix Childrens Hospital

    Phoenix, Arizona, 85016

  • Legacy Emanuel Children's Hospital

    Portland, Oregon, 97227

  • Legacy Emanuel Hospital and Health Center

    Portland, Oregon, 97227

  • Oregon Health and Science University

    Portland, Oregon, 97239

  • Naval Medical Center - Portsmouth

    Portsmouth, Virginia, 23708-2197

  • Rhode Island Hospital

    Providence, Rhode Island, 02903

  • VCU Massey Comprehensive Cancer Center

    Richmond, Virginia, 23298

  • Carilion Children's

    Roanoke, Virginia, 24014

  • Mayo Clinic in Rochester

    Rochester, Minnesota, 55905

  • University of Rochester

    Rochester, New York, 14642

  • Sutter Medical Center Sacramento

    Sacramento, California, 95816

  • University of California Davis Comprehensive Cancer Center

    Sacramento, California, 95817

  • Children's Hospital and Clinic-Saint Paul

    Saint Paul, Minnesota, 55102

  • Primary Children's Hospital

    Salt Lake City, Utah, 84113

  • Methodist Children's Hospital of South Texas

    San Antonio, Texas, 78229

  • University of Texas Health Science Center at San Antonio

    San Antonio, Texas, 78229

  • Rady Children's Hospital - San Diego

    San Diego, California, 92123

  • UCSF Medical Center-Parnassus

    San Francisco, California, 94143

  • UCSF Medical Center-Mission Bay

    San Francisco, California, 94158

  • Santa Barbara Cottage Hospital

    Santa Barbara, California, 93102

  • Memorial Health University Medical Center

    Savannah, Georgia, 31404

  • Maine Children's Cancer Program

    Scarborough, Maine, 04074

  • Seattle Children's Hospital

    Seattle, Washington, 98105

  • Sanford USD Medical Center - Sioux Falls

    Sioux Falls, South Dakota, 57117-5134

  • Providence Sacred Heart Medical Center and Children's Hospital

    Spokane, Washington, 99204

  • Southern Illinois University School of Medicine

    Springfield, Illinois, 62702

  • Cardinal Glennon Children's Medical Center

    St Louis, Missouri, 63104

  • Washington University School of Medicine

    St Louis, Missouri, 63110

  • Johns Hopkins All Children's Hospital

    St. Petersburg, Florida, 33701

  • Overlook Hospital

    Summit, New Jersey, 07902

  • State University of New York Upstate Medical University

    Syracuse, New York, 13210

  • Madigan Army Medical Center

    Tacoma, Washington, 98431

  • Saint Joseph's Hospital/Children's Hospital-Tampa

    Tampa, Florida, 33607

  • Scott and White Memorial Hospital

    Temple, Texas, 76508

  • Montefiore Medical Center - Moses Campus

    The Bronx, New York, 10467

  • ProMedica Toledo Hospital/Russell J Ebeid Children's Hospital

    Toledo, Ohio, 43606

  • Mercy Children's Hospital

    Toledo, Ohio, 43608

  • Banner University Medical Center - Tucson

    Tucson, Arizona, 85719

  • New York Medical College

    Valhalla, New York, 10595

  • MedStar Georgetown University Hospital

    Washington D.C., District of Columbia, 20007

  • Children's National Medical Center

    Washington D.C., District of Columbia, 20010

  • Saint Mary's Medical Center

    West Palm Beach, Florida, 33407

  • Alfred I duPont Hospital for Children

    Wilmington, Delaware, 19803

  • Wake Forest University Health Sciences

    Winston-Salem, North Carolina, 27157

Other trials in United States

Canada14 sites
  • University of Alberta Hospital

    Edmonton, Alberta, T6G 2B7

  • IWK Health Centre

    Halifax, Nova Scotia, B3K 6R8

  • McMaster Children's Hospital at Hamilton Health Sciences

    Hamilton, Ontario, L8N 3Z5

  • Kingston Health Sciences Centre

    Kingston, Ontario, K7L 2V7

  • Children's Hospital

    London, Ontario, N6A 5W9

  • The Montreal Children's Hospital of the MUHC

    Montreal, Quebec, H3H 1P3

  • Centre Hospitalier Universitaire Sainte-Justine

    Montreal, Quebec, H3T 1C5

  • Children's Hospital of Eastern Ontario

    Ottawa, Ontario, K1H 8L1

  • CHU de Quebec-Centre Hospitalier de l'Universite Laval (CHUL)

    Québec, G1V 4G2

  • Saskatoon Cancer Centre

    Saskatoon, Saskatchewan, S7N 4H4

  • Janeway Child Health Centre

    St. John's, Newfoundland and Labrador, A1B 3V6

  • Hospital for Sick Children

    Toronto, Ontario, M5G 1X8

  • British Columbia Children's Hospital

    Vancouver, British Columbia, V6H 3V4

  • CancerCare Manitoba

    Winnipeg, Manitoba, R3E 0V9

Other trials in Canada

Switzerland3 sites
  • Swiss Pediatric Oncology Group - Bern

    Bern, 3010

  • Swiss Pediatric Oncology Group - Geneva

    Geneva, 1205

  • Swiss Pediatric Oncology Group - Lausanne

    Lausanne, 1011

Other trials in Switzerland

Australia2 sites
  • Women's and Children's Hospital-Adelaide

    North Adelaide, South Australia, 5006

  • Princess Margaret Hospital for Children

    Perth, Western Australia, 6008

Other trials in Australia

New Zealand2 sites
  • Christchurch Hospital

    Christchurch, 8011

  • Starship Children's Hospital

    Grafton, Auckland, 1145

Other trials in New Zealand

Netherlands1 site
  • Dutch Childhood Oncology Group

    Utrecht, 3584 CS

Other trials in Netherlands

Puerto Rico1 site
  • San Jorge Children's Hospital

    San Juan, 00912

Other trials in Puerto Rico

About this study

Official title: A Study Evaluating Limited Target Volume Boost Irradiation and Reduced Dose Craniospinal Radiotherapy (18.00 Gy) and Chemotherapy in Children With Newly Diagnosed Standard Risk Medulloblastoma: A Phase III Double Randomized Trial

This randomized phase III trial is studying how well standard-dose radiation therapy works compared to reduced-dose radiation therapy in children 3-7 years of age AND how well standard volume boost radiation therapy works compared to smaller volume boost radiation therapy when given together with chemotherapy in treating young patients who have undergone surgery for newly diagnosed standard-risk medulloblastoma. Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs used in chemotherapy, such as vincristine, cisplatin, lomustine, and cyclophosphamide, work in different ways to stop tumor cells from dividing so they stop growing or die. Giving radiation therapy with chemotherapy after surgery may kill any remaining tumor cells. It is not yet known whether standard-dose radiation therapy is more effective than reduced-dose radiation therapy when given together with chemotherapy after surgery in treating young patients with medulloblastoma.

Read the detailed description

PRIMARY OBJECTIVE:

  1. To determine whether reducing the craniospinal dose of radiation therapy to 18.00 Gy in children 3-7 years of age does not compromise event-free survival and overall survival as compared to treatment with 23.40 Gy of craniospinal radiation; and to determine if reducing the irradiated volume of the primary site tumor boost from the whole posterior fossa to the tumor bed only will not compromise event-free and overall survival.

SECONDARY OBJECTIVES:

  1. To evaluate patterns of failure in children treated with an irradiation boost volume smaller than conventional posterior fossa volumes.

II. To reduce the cognitive, auditory and endocrinologic effects of treatment of average-risk medulloblastoma by reducing the dose of craniospinal irradiation therapy.

III. To determine if the audiologic and endocrinologic toxicity will be reduced with the use of limited tumor boost volume irradiation compared to patients treated with conventional target volumes of radiation.

IV. To develop an optimal gene expression medulloblastoma outcome predictor, validated prospectively in a multi-institution randomized clinical trial.

  1. To improve compliance with long-term quality of life and functional status data submission by educating institutional nurses to administer and submit for analysis a battery of four instruments: Behavior Assessment System for Children- 2nd Edition (BASC-2), Adaptive Behavior Assessment System - 2nd Edition (ABAS-II), Behavior Rating Inventory of Executive Function (BRIEF), PedsQLTM 4.0.

OUTLINE: Patients 3-7 years of age are randomized to 1 of 4 arms (Arm I-IV). Patients 8-21 years of age are randomized to 1 of 2 arms (Arm V or VI).

Within 31 days after definitive surgery, all patients begin therapy. Patients undergo radiation therapy with doses according to their Arm randomization on days 1-5, 8-12, 15-19, 22-26, 29-33, 36-40, and 43-47 (weeks 0-6). All patients receive vincristine intravenously (IV) over 1 minute (or infusion via minibag as per institutional policy) on days 8, 15, 22, 29, 36, and 43 (weeks 1-6).

ARM I: Patients 3-7 years of age undergo lowered dose craniospinal irradiation (LDCSI) with involved-field radiation therapy (IFRT) boost.

ARM II: Patients 3-7 years of age undergo LDCSI with whole posterior fossa radiation therapy (PFRT) boost.

ARM III: Patients 3-7 years of age undergo standard dose craniospinal irradiation (SDCSI) with IFRT boost.

ARM IV: Patients 3-7 years of age undergo SDCSI with PFRT boost.

ARM V: Patients 8-21 years of age undergo SDCSI with IFRT boost.

ARM VI: Patients 8-21 years of age undergo SDCSI with PFRT boost.

MAINTENANCE CHEMOTHERAPY: Beginning 4 weeks after completion of chemoradiotherapy, patients receive 2 different regimens of maintenance chemotherapy for a total of 9 courses. Each course in regimen A is 6 weeks (42 days) in duration. Each course in regimen B is 4 weeks (28 days) in duration.

REGIMEN A (courses 1, 2, 4, 5, 7, and 8): Patients receive lomustine orally and cisplatin IV over 6 hours on day 1 and vincristine IV on days 1, 8, and 15 of weeks 11, 17, 27, 33, 43, and 49.

REGIMEN B (courses 3, 6, and 9): Patients receive cyclophosphamide IV over 1 hour on days 1 and 2 and vincristine IV on days 1 and 8 of weeks 23, 39, and 55.

Treatment continues in the absence of disease progression or unacceptable toxicity. Quality of life is assessed at 3-6 months after completion of radiotherapy and at 3-4 years after study entry. Neurocognitive function may also be assessed.

Patients are followed every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter.

OUTLINE: Patients 3-7 years of age are randomized to 1 of 4 arms (Arm I-IV). Patients 8-21 years of age are randomized to 1 of 2 arms (Arm V or VI).

Within 31 days after definitive surgery, all patients begin therapy. Patients undergo radiation therapy with doses according to their Arm randomization on days 1-5, 8-12, 15-19, 22-26, 29-33, 36-40, and 43-47 (weeks 0-6). All patients receive vincristine intravenously (IV) over 1 minute (or infusion via minibag as per institutional policy) on days 8, 15, 22, 29, 36, and 43 (weeks 1-6).

ARM I: Patients 3-7 years of age undergo lowered dose craniospinal irradiation (LDCSI) with involved-field radiation therapy (IFRT) boost.

ARM II: Patients 3-7 years of age undergo LDCSI with whole posterior fossa radiation therapy (PFRT) boost.

ARM III: Patients 3-7 years of age undergo standard dose craniospinal irradiation (SDCSI) with IFRT boost.

ARM IV: Patients 3-7 years of age undergo SDCSI with PFRT boost.

ARM V: Patients 8-21 years of age undergo SDCSI with IFRT boost.

ARM VI: Patients 8-21 years of age undergo SDCSI with PFRT boost.

MAINTENANCE CHEMOTHERAPY: Beginning 4 weeks after completion of chemoradiotherapy, patients receive 2 different regimens of maintenance chemotherapy for a total of 9 courses. Each course in regimen A is 6 weeks (42 days) in duration. Each course in regimen B is 4 weeks (28 days) in duration.

REGIMEN A (courses 1, 2, 4, 5, 7, and 8): Patients receive lomustine orally and cisplatin IV over 6 hours on day 1 and vincristine IV on days 1, 8, and 15 of weeks 11, 17, 27, 33, 43, and 49.

REGIMEN B (courses 3, 6, and 9): Patients receive cyclophosphamide IV over 1 hour on days 1 and 2 and vincristine IV on days 1 and 8 of weeks 23, 39, and 55.

Treatment continues in the absence of disease progression or unacceptable toxicity. Quality of life is assessed at 3-6 months after completion of radiotherapy and at 3-4 years after study entry. Neurocognitive function may also be assessed.

Patients are followed every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter.

Conditions
Medulloblastoma
Being tested
Cisplatin, Craniospinal Irradiation, Cyclophosphamide, Involved-Field Radiation Therapy, Laboratory Biomarker Analysis
Medical subject headings
Medulloblastoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CisplatinDrug

    Also called Abiplatin, Blastolem, Briplatin, CDDP

    Given IV

  • Craniospinal IrradiationRadiation

    Undergo craniospinal Irradiation

  • CyclophosphamideDrug

    Also called (-)-Cyclophosphamide, 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate, Asta B 518, B 518

    Given IV

  • Involved-Field Radiation TherapyRadiation

    Also called IFRT, Involved field radiotherapy

    Undergo smaller volume boost (involved-field radiation therapy)

  • Laboratory Biomarker AnalysisOther

    Correlative studies

  • LomustineDrug

    Also called 1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea, 1-Nitrosourea, 1-(2-chloroethyl)-3-cyclohexyl-, Belustin, Belustine

    Given orally

  • Quality-of-Life AssessmentOther

    Also called Quality of Life Assessment

    Ancillary studies

  • Radiation TherapyRadiation

    Also called Cancer Radiotherapy, Energy Type, ENERGY_TYPE, Irradiate

    Undergo standard volume boost (whole posterior fossa radiation therapy)

  • Vincristine SulfateDrug

    Also called Kyocristine, Leurocristine Sulfate, Leurocristine, sulfate, Oncovin

    Given IV

Study groups in NCT00085735
Study groupRoleWhat they receive
Arm I (3-7 years of age, LDCSI, IFRT)ExperimentalSee Detailed Description (Arm I)
Receives: Drug: Cisplatin; Radiation: Craniospinal Irradiation; Drug: Cyclophosphamide; Radiation: Involved-Field Radiation Therapy; Other: Laboratory Biomarker Analysis; Drug: Lomustine; Other: Quality-of-Life Assessment; Drug: Vincristine Sulfate
Arm II (3-7 years of age, LDCSI, PFRT)ExperimentalSee Detailed Description (Arm II)
Receives: Drug: Cisplatin; Radiation: Craniospinal Irradiation; Drug: Cyclophosphamide; Other: Laboratory Biomarker Analysis; Drug: Lomustine; Other: Quality-of-Life Assessment; Radiation: Radiation Therapy; Drug: Vincristine Sulfate
Arm III (3-7 years of age, SDCSI, IFRT)ExperimentalSee Detailed Description (Arm III)
Receives: Drug: Cisplatin; Radiation: Craniospinal Irradiation; Drug: Cyclophosphamide; Radiation: Involved-Field Radiation Therapy; Other: Laboratory Biomarker Analysis; Drug: Lomustine; Other: Quality-of-Life Assessment; Drug: Vincristine Sulfate
Arm IV (3-7 years of age, SDCSI, PFRT)Active comparatorSee Detailed Description (Arm IV)
Receives: Radiation: Craniospinal Irradiation; Drug: Cyclophosphamide; Other: Laboratory Biomarker Analysis; Drug: Lomustine; Other: Quality-of-Life Assessment; Radiation: Radiation Therapy; Drug: Vincristine Sulfate
Arm V (8-21 years of age, SDCSI, IFRT)ExperimentalSee Detailed Description (Arm V)
Receives: Drug: Cisplatin; Radiation: Craniospinal Irradiation; Drug: Cyclophosphamide; Radiation: Involved-Field Radiation Therapy; Other: Laboratory Biomarker Analysis; Drug: Lomustine; Other: Quality-of-Life Assessment; Drug: Vincristine Sulfate
Arm VI (8-21 years of age, SDCSI, PFRT)Active comparatorSee Detailed Description (Arm VI)
Receives: Drug: Cisplatin; Radiation: Craniospinal Irradiation; Drug: Cyclophosphamide; Other: Laboratory Biomarker Analysis; Drug: Lomustine; Other: Quality-of-Life Assessment; Radiation: Radiation Therapy; Drug: Vincristine Sulfate

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Event-free Survival (EFS)

    EFS was defined as the time interval from date of study entry to date of disease progression, disease recurrence, second malignant neoplasm or death from any cause, whichever occurs first, or to the date of last follow-up for patients without events. EFS was estimated using the method of Kaplan and Meier. 3-year estimates are reported with 95% confidence intervals (CI's).

    Measured: Assessed at 3 years

  2. Overall Survival (OS)

    OS was defined as the time interval from date of study entry to date of death from any cause or to the date of last follow-up for survivors. OS was estimated using the method of Kaplan and Meier. 3-year estimates are reported with 95% CI's. For purposes of this analysis, arms I, III and V (involved field radiation therapy [IFRT]) are combined and compared to arms II, IV and VI (posterior fossa irradiation [PFRT]).

    Measured: 3 years

Secondary outcomes (18)
  1. Local Posterior Fossa (LPF) Failure Rate

    LPF failure was defined as tumor recurrence/progression within the tumor bed. The cumulative incidence (CI) of LPF failure was estimated; 3-year estimates were reported with 95% confidence intervals. Patients with other failure types (e.g., NPF) and with other events prior to LPF failure (e.g., death, second malignancy) were considered as having competing events.

    Measured: 3 years

  2. Non-local Posterior Fossa (NLPF) Failure Rate

    NLPF failure was defined as tumor recurrence/progression outside the radiation therapy clinical target volume boost (CTV-boost) but within the posterior fossa CTV (CTV-PF). The cumulative incidence (CI) of NLPF failure was estimated; 3-year estimates were reported with 95% confidence intervals. Patients with other failure types (e.g., NPF, LPF) and with other events prior to NLPF failure (e.g., death, second malignancy) were considered as having competing events.

    Measured: 3 years

  3. Non-posterior Fossa (NPF) Failure Rate

    NPF failure was defined as tumor recurrence within the neuroaxis but outside the radiation therapy clinical target volume (CTV). The cumulative incidence (CI) of NPF failure was estimated; 3-year estimates were reported with 95% confidence intervals. Patients with other failure types (e.g., LPF failure) and with other events prior to NPF failure (e.g., death, second malignancy) were considered as having competing events.

    Measured: 3 years

  4. Post-treatment Endocrine Function by CSI Group

    Post-treatment endocrine function was measured by laboratory assessment of the thyroid stimulating hormone (TSH). The mean TSH will be reported.

    Measured: Up to 3 years

  5. Post-treatment Grade 3+ Hearing Loss as Measured by Common Terminology Criteria for Adverse Events (CTCAE) Version (v)4

    Proportions of patients with grade 3+ hearing loss after the completion of therapy will be calculated and reported separately for low dose craniospinal irradiation (LDCSI) versus (vs.) standard dose craniospinal irradiation (SDCSI) patients. Eligible and evaluable patients 3-7 years of age will be used.

    Measured: Up to 3 years

  6. Post-treatment Neurocognitive Function as Measured by the Estimated Full-scale IQ (FSIQ) by CSI Group Within Time Window 1 (4 - 15 Months Post Diagnosis).

    Post-treatment neurocognitive function was assessed. Full-scale IQ (FSIQ) is a representative measurement for neurocognitive function. FSIQ was measured by IQ tests. Assessments within the time window, from eligible and evaluable patients are reported. The time window is 4-15 months post diagnosis, only the assessments before progression date were reported. The Range of FSIQ is 50-150. A higher FSIQ is better.

    Measured: 4 -15 months post diagnosis

  7. Post-treatment Neurocognitive Function as Measured by the Estimated Full-scale IQ (FSIQ) by CSI Group Within Time Window 2 (27 - 48 Months Post Diagnosis)

    Post-treatment neurocognitive function was assessed. Full-scale IQ (FSIQ) is a representative measurement for neurocognitive function. FSIQ was measured by IQ tests. Assessments within the time window, from eligible and evaluable patients are reported. The time window is 27-48 months post diagnosis, only the assessments before progression date were reported. The range of FSIQ is 50 - 150. A higher FSIQ is better.

    Measured: 27 - 48 months post diagnosis

  8. Post-treatment Neurocognitive Function as Measured by the Estimated Full-scale IQ (FSIQ) by CSI Group Within Time Window 3 (49 - 72 Months Post Diagnosis)

    Post-treatment neurocognitive function was assessed. Full-scale IQ (FSIQ) is a representative measurement for neurocognitive function. FSIQ was measured by IQ tests. Assessments within the time window, from eligible and evaluable patients are reported. The time window is 49-72 months post diagnosis, only the assessments before progression date were reported. The Range of FSIQ is 50-150. A higher FSIQ is better.

    Measured: 49 - 72 months post diagnosis

  9. Incidence of Grade 3+ Hearing Loss at 1-year Post Treatment as Assessed by CTCAE v4

    Proportions of patients with grade 3+ hearing impairment as assessed by CTCAE v4 at 1-year post treatment were calculated.

    Measured: Up to 3 years

  10. Incidence of Endocrine Dysfunction as Measured by Growth Hormone Stimulation Tests at the Time of Completion of Therapy by Radiotherapy (RT) Group

    Endocrine dysfunction was assessed by growth hormone stimulation (GHS) tests. We report the percentage of patients with abnormal growth hormone stimulation tests.

    Measured: Post-treatment up to 3 years

  11. Overall Survival (OS) by Molecular Subgroup Based on Methylation Arrays

    OS was defined as the time interval from date of study entry to date of death from any cause or to date of last contact for survivors. OS was estimated using the method of Kaplan and Meier. 3-year estimates are reported with 95% CI's.

    Measured: 3 years

  12. Progression-free Survival (PFS) by Molecular Subgroup Based on Methylation Arrays

    PFS was defined as the time interval from date of study entry to disease progression, relapse or death due to cancer or to last follow-up. Second malignancies and deaths from causes clearly not associated with tumor progression or recurrence were censored. PFS was estimated using the method of Kaplan and Meier. 3-year estimates are reported with 95% CI's.

    Measured: 3 years

  13. Post-treatment Metacognition Index (MI) on the Behavior Rating Inventory of Executive Function (BRIEF) by CSI Group Within Time Window 1 (4-15 Months Post Diagnosis)

    Metacognition index (MI) was measured by BRIEF test. Assessments within the time window, from eligible and evaluable patients are reported. If the patient had disease progression, only the assessments before progression date were reported. The MI is a standard T- score, and it ranges from 0 to 100. The higher score reported suggests a higher level of dysfunction.

    Measured: 4 - 15 months post diagnosis

  14. Post-treatment Metacognition Index (MI) on the Behavior Rating Inventory of Executive Function (BRIEF) by CSI Group Within Time Window 2 (27-48 Months Post Diagnosis)

    Metacognition index (MI) was measured by BRIEF test. Assessments within the time window, from eligible and evaluable patients are reported. If the patient had disease progression, only the assessments before progression date were reported. The MI is a standard T- score, and it ranges from 0 to 100. The higher score reported suggests a higher level of dysfunction.

    Measured: 27-48 months post diagnosis

  15. Post-treatment Metacognition Index (MI) on the Behavior Rating Inventory of Executive Function (BRIEF) by CSI Group Within Time Window 3 (49 - 72 Months Post Diagnosis)

    Metacognition index (MI) was measured by BRIEF test. Assessments within the time window, from eligible and evaluable patients are reported. If the patient had disease progression, only the assessments before progression date were reported. The MI is a standard T- score, and it ranges from 0 to 100. The higher score reported suggests a higher level of dysfunction.

    Measured: 49 - 72 months post diagnosis

  16. Compliance Rates for All Eligible and Evaluable Patients Enrolled Within Time Window 1 (4-15 Months Post Diagnosis)

    Compliance rates are calculated to monitor the compliance with long-term quality of life and functional status data submission. A patient will be compliant if the patient has metacognition index score. Compliance rates will be assessed at each of the 3 neurocognitive/quality of life assessment time windows. All eligible and evaluable patients enrolled will be used. Patients removed from treatment prior to the time of neuropsychological assessment (for reasons such as disease progression, death, withdrawal of consent, etc.) will not be included in the denominator to assess the compliance rate. The time window is 4 - 15 months post diagnosis.

    Measured: 4-15 months post diagnosis

  17. Compliance Rates for All Eligible and Evaluable Patients Enrolled Within Time Window 2 (27-48 Months Post Diagnosis)

    Compliance rates are calculated to monitor the compliance with long-term quality of life and functional status data submission. A patient will be compliant if the patient has metacognition index score. Compliance rates will be assessed at each of the 3 neurocognitive/quality of life assessment time windows. All eligible and evaluable patients enrolled will be used. Patients removed from treatment prior to the time of neuropsychological assessment (for reasons such as disease progression, death, withdrawal of consent, etc.) will not be included in the denominator to assess the compliance rate. The time window is 27 - 48 months post diagnosis.

    Measured: 27-48 months post diagnosis

  18. Compliance Rates for All Eligible and Evaluable Patients Enrolled Within Time Window 3 (49 - 72 Months Post Diagnosis)

    Compliance rates are calculated to monitor the compliance with long-term quality of life and functional status data submission. A patient will be compliant if the patient has metacognition index score. Compliance rates will be assessed at each of the 3 neurocognitive/quality of life assessment time windows. All eligible and evaluable patients enrolled will be used. Patients removed from treatment prior to the time of neuropsychological assessment (for reasons such as disease progression, death, withdrawal of consent, etc.) will not be included in the denominator to assess the compliance rate. The time window is 49 - 72 months post diagnosis.

    Measured: 49 - 72 months post diagnosis

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Jun 2004 (estimated)
  2. Study start30 Apr 2004
  3. Primary completion31 Mar 2016
  4. Study completion31 Dec 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
549 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00085735
Sponsor's protocol ID
ACNS0331
Other IDs
NCI-2009-00335, ACNS0331, 12238, COG-ACNS0331, CDR0000365506, ACNS0331, ACNS0331, U10CA098543
Status last verified
May 2026
First submitted
14 Jun 2004
Last updated
9 Jun 2026

Publications

  • Michalski JM, Janss AJ, Vezina LG, Smith KS, Billups CA, Burger PC, Embry LM, Cullen PL, Hardy KK, Pomeroy SL, Bass JK, Perkins SM, Merchant TE, Colte PD, Fitzgerald TJ, Booth TN, Cherlow JM, Muraszko KM, Hadley J, Kumar R, Han Y, Tarbell NJ, Fouladi M, Pollack IF, Packer RJ, Li Y, Gajjar A, Northcott PA. Children's Oncology Group Phase III Trial of Reduced-Dose and Reduced-Volume Radiotherapy With Chemotherapy for Newly Diagnosed Average-Risk Medulloblastoma. J Clin Oncol. 2021 Aug 20;39(24):2685-2697. doi: 10.1200/JCO.20.02730. Epub 2021 Jun 10.

    PubMed 34110925

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