Risk-Based Classification System of Patients With Newly Diagnosed Acute Lymphoblastic Leukemia
Classification of Newly Diagnosed Acute Lymphoblastic Leukemia (ALL)
7 other identifiers
observational
17,463
7 countries
244
Brief Summary
This research trial studies a risk-based classification system for patients with newly diagnosed acute lymphoblastic leukemia. Gathering health information about patients with acute lymphoblastic leukemia may help doctors learn more about the disease and plan the best treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2010
Longer than P75 for all trials
244 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 10, 2010
CompletedFirst Posted
Study publicly available on registry
June 11, 2010
CompletedStudy Start
First participant enrolled
August 9, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2023
CompletedOctober 3, 2023
October 1, 2023
4.7 years
June 10, 2010
October 2, 2023
Conditions
Outcome Measures
Primary Outcomes (4)
Development of a risk classification system to be used to assign patients to treatment on Children?s Oncology Group frontline acute lymphoblastic leukemia (ALL) treatment studies
Up to 5 years
Classification data for correlative studies
Up to 5 years
Development of a central reference guide for required and research ALL studies
Up to 5 years
Development of mechanism for optional leukemia and germline specimens for current and future research
Up to 5 years
Study Arms (1)
Ancillary-Correlative (classification)
Patients undergo blood sample collection and bone marrow biopsies at baseline and during and after induction therapy for immunophenotyping for ALL confirmation and classification, DNA ploidy, genomic variation, and cytogenetic (BCR-ABL, trisomies 4+10, and molecular testing for translocations) analysis by flow cytometry and FISH. Immunophenotype results obtained on this study are used to determine patient's assignment to specific clinical-trial treatments. Some samples (leukemic and germline) may be banked for current and/or future analyses.
Interventions
Correlative studies
Eligibility Criteria
Patients with newly diagnosed ALL treated at COG
You may qualify if:
- Patient has newly diagnosed acute leukemia:
- \> 25% blasts on a bone marrow (BM) aspirate or
- If a BM aspirate is not obtained or is not diagnostic of acute leukemia, the diagnosis can be established by a pathologic diagnosis of acute leukemia on a BM biopsy or
- A complete blood count (CBC) documenting the presence of at least 1,000/uL circulating leukemic blasts
- Adequate samples must be provided to the reference and/or COG-approved cytogenetics laboratories to allow completion of the studies needed for risk-stratification
- If a BM aspirate is not performed, or adequate material cannot be obtained, peripheral blood (PB) can be substituted for BM if there are at least 1,000 circulating blasts/uL (i.e., a white blood cell \[WBC\] count of 10,000/uL with 10% blasts or a WBC count of 5,000/uL with 20% blasts); if only PB is submitted, please obtain and send twice the volume of PB as the recommended BM volume specified; the patient will remain on AALL08B1 as long as all required central laboratory tests can be successfully performed; as long as there are at least 1,000/uL PB blasts, institutions are encouraged to submit PB in addition to BM samples to make sure that adequate material is available to perform the required studies
- If an adequate BM aspirate cannot be obtained and there are fewer than 1,000/uL PB blasts, the patient is not eligible for AALL08B1 or a frontline COG ALL clinical trial (there are NO exceptions to this rule)
- Patient has suspected ALL:
- Patients whose blast morphology is obviously myeloid, or whose blasts are myeloperoxidase positive, should not be enrolled on AALL08B1; however, patients with true biphenotypic or bilineage leukemia (i.e., patient presents with blasts with significant expression of multiple lymphoid and myeloid markers such that assignment to a single lineage is not possible) are eligible to enroll in AALL08B1 for cell banking
- Samples must be sent to a COG-approved cytogenetics laboratory, and COG Reference Laboratory studies; if informative results needed for treatment stratification are not available at specified time-points during induction, patients will not be eligible to receive post-induction therapy on a COG ALL trial
- 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
You may not qualify if:
- Patient must not have received prior cytotoxic therapy except for steroids or intrathecal chemotherapy
- Patient must not have secondary ALL that developed after treatment of a prior malignancy with cytotoxic chemotherapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Children's Oncology Grouplead
- National Cancer Institute (NCI)collaborator
Study Sites (244)
Children's Hospital of Alabama
Birmingham, Alabama, 35233, United States
University of Alabama at Birmingham Cancer Center
Birmingham, Alabama, 35233, United States
USA Health Strada Patient Care Center
Mobile, Alabama, 36604, United States
Providence Alaska Medical Center
Anchorage, Alaska, 99508, United States
Cardon Children's Medical Center
Mesa, Arizona, 85202, United States
Phoenix Childrens Hospital
Phoenix, Arizona, 85016, United States
Banner University Medical Center - Tucson
Tucson, Arizona, 85719, United States
Arkansas Children's Hospital
Little Rock, Arkansas, 72202-3591, United States
University of Arkansas for Medical Sciences
Little Rock, Arkansas, 72205, United States
Kaiser Permanente Downey Medical Center
Downey, California, 90242, United States
City of Hope Comprehensive Cancer Center
Duarte, California, 91010, United States
Loma Linda University Medical Center
Loma Linda, California, 92354, United States
Miller Children's and Women's Hospital Long Beach
Long Beach, California, 90806, United States
Children's Hospital Los Angeles
Los Angeles, California, 90027, United States
Cedars Sinai Medical Center
Los Angeles, California, 90048, United States
Mattel Children's Hospital UCLA
Los Angeles, California, 90095, United States
UCLA / Jonsson Comprehensive Cancer Center
Los Angeles, California, 90095, United States
Valley Children's Hospital
Madera, California, 93636, United States
Children's Hospital and Research Center at Oakland
Oakland, California, 94609-1809, United States
Kaiser Permanente-Oakland
Oakland, California, 94611, United States
Children's Hospital of Orange County
Orange, California, 92868, United States
Lucile Packard Children's Hospital Stanford University
Palo Alto, California, 94304, United States
Sutter Medical Center Sacramento
Sacramento, California, 95816, United States
University of California Davis Comprehensive Cancer Center
Sacramento, California, 95817, United States
Rady Children's Hospital - San Diego
San Diego, California, 92123, United States
Naval Medical Center -San Diego
San Diego, California, 92134, United States
UCSF Medical Center-Parnassus
San Francisco, California, 94143, United States
UCSF Medical Center-Mission Bay
San Francisco, California, 94158, United States
Santa Barbara Cottage Hospital
Santa Barbara, California, 93102, United States
Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
Torrance, California, 90502, United States
Children's Hospital Colorado
Aurora, Colorado, 80045, United States
Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center
Denver, Colorado, 80218, United States
Connecticut Children's Medical Center
Hartford, Connecticut, 06106, United States
Yale University
New Haven, Connecticut, 06520, United States
Alfred I duPont Hospital for Children
Wilmington, Delaware, 19803, United States
MedStar Georgetown University Hospital
Washington D.C., District of Columbia, 20007, United States
Children's National Medical Center
Washington D.C., District of Columbia, 20010, United States
Broward Health Medical Center
Fort Lauderdale, Florida, 33316, United States
Lee Memorial Health System
Fort Myers, Florida, 33901, United States
Golisano Children's Hospital of Southwest Florida
Fort Myers, Florida, 33908, United States
University of Florida Health Science Center - Gainesville
Gainesville, Florida, 32610, United States
Memorial Regional Hospital/Joe DiMaggio Children's Hospital
Hollywood, Florida, 33021, United States
Nemours Children's Clinic-Jacksonville
Jacksonville, Florida, 32207, United States
University of Miami Miller School of Medicine-Sylvester Cancer Center
Miami, Florida, 33136, United States
Nicklaus Children's Hospital
Miami, Florida, 33155, United States
Miami Cancer Institute
Miami, Florida, 33176, United States
AdventHealth Orlando
Orlando, Florida, 32803, United States
Arnold Palmer Hospital for Children
Orlando, Florida, 32806, United States
Nemours Children's Clinic - Orlando
Orlando, Florida, 32806, United States
UF Cancer Center at Orlando Health
Orlando, Florida, 32806, United States
Nemours Children's Hospital
Orlando, Florida, 32827, United States
Nemours Children's Clinic - Pensacola
Pensacola, Florida, 32504, United States
Johns Hopkins All Children's Hospital
St. Petersburg, Florida, 33701, United States
Tampa General Hospital
Tampa, Florida, 33606, United States
Saint Joseph's Hospital/Children's Hospital-Tampa
Tampa, Florida, 33607, United States
Saint Mary's Hospital
West Palm Beach, Florida, 33407, United States
Children's Healthcare of Atlanta - Egleston
Atlanta, Georgia, 30322, United States
Augusta University Medical Center
Augusta, Georgia, 30912, United States
Memorial Health University Medical Center
Savannah, Georgia, 31404, United States
University of Hawaii Cancer Center
Honolulu, Hawaii, 96813, United States
Kapiolani Medical Center for Women and Children
Honolulu, Hawaii, 96826, United States
Tripler Army Medical Center
Honolulu, Hawaii, 96859, United States
Saint Luke's Mountain States Tumor Institute
Boise, Idaho, 83712, United States
Lurie Children's Hospital-Chicago
Chicago, Illinois, 60611, United States
University of Illinois
Chicago, Illinois, 60612, United States
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, 60637, United States
Loyola University Medical Center
Maywood, Illinois, 60153, United States
Advocate Children's Hospital-Oak Lawn
Oak Lawn, Illinois, 60453, United States
Advocate Children's Hospital-Park Ridge
Park Ridge, Illinois, 60068, United States
Advocate Lutheran General Hospital
Park Ridge, Illinois, 60068, United States
Saint Jude Midwest Affiliate
Peoria, Illinois, 61637, United States
Southern Illinois University School of Medicine
Springfield, Illinois, 62702, United States
Riley Hospital for Children
Indianapolis, Indiana, 46202, United States
Saint Vincent Hospital and Health Care Center
Indianapolis, Indiana, 46260, United States
Blank Children's Hospital
Des Moines, Iowa, 50309, United States
University of Iowa/Holden Comprehensive Cancer Center
Iowa City, Iowa, 52242, United States
University of Kentucky/Markey Cancer Center
Lexington, Kentucky, 40536, United States
Norton Children's Hospital
Louisville, Kentucky, 40202, United States
Tulane University Health Sciences Center
New Orleans, Louisiana, 70112, United States
Children's Hospital New Orleans
New Orleans, Louisiana, 70118, United States
Ochsner Medical Center Jefferson
New Orleans, Louisiana, 70121, United States
Eastern Maine Medical Center
Bangor, Maine, 04401, United States
Maine Children's Cancer Program
Scarborough, Maine, 04074, United States
University of Maryland/Greenebaum Cancer Center
Baltimore, Maryland, 21201, United States
Sinai Hospital of Baltimore
Baltimore, Maryland, 21215, United States
Johns Hopkins University/Sidney Kimmel Cancer Center
Baltimore, Maryland, 21287, United States
Walter Reed National Military Medical Center
Bethesda, Maryland, 20889-5600, United States
Floating Hospital for Children at Tufts Medical Center
Boston, Massachusetts, 02111, United States
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, 02114, United States
Baystate Medical Center
Springfield, Massachusetts, 01199, United States
UMass Memorial Medical Center - University Campus
Worcester, Massachusetts, 01655, United States
C S Mott Children's Hospital
Ann Arbor, Michigan, 48109, United States
Wayne State University/Karmanos Cancer Institute
Detroit, Michigan, 48201, United States
Ascension Saint John Hospital
Detroit, Michigan, 48236, United States
Michigan State University Clinical Center
East Lansing, Michigan, 48824-7016, United States
Hurley Medical Center
Flint, Michigan, 48503, United States
Helen DeVos Children's Hospital at Spectrum Health
Grand Rapids, Michigan, 49503, United States
Bronson Methodist Hospital
Kalamazoo, Michigan, 49007, United States
Kalamazoo Center for Medical Studies
Kalamazoo, Michigan, 49008, United States
Beaumont Children's Hospital-Royal Oak
Royal Oak, Michigan, 48073, United States
William Beaumont Hospital-Royal Oak
Royal Oak, Michigan, 48073, United States
Children's Hospitals and Clinics of Minnesota - Minneapolis
Minneapolis, Minnesota, 55404, United States
University of Minnesota/Masonic Cancer Center
Minneapolis, Minnesota, 55455, United States
Mayo Clinic
Rochester, Minnesota, 55905, United States
University of Mississippi Medical Center
Jackson, Mississippi, 39216, United States
Columbia Regional
Columbia, Missouri, 65201, United States
Children's Mercy Hospitals and Clinics
Kansas City, Missouri, 64108, United States
Cardinal Glennon Children's Medical Center
St Louis, Missouri, 63104, United States
Washington University School of Medicine
St Louis, Missouri, 63110, United States
Mercy Hospital Saint Louis
St Louis, Missouri, 63141, United States
Children's Hospital and Medical Center of Omaha
Omaha, Nebraska, 68114, United States
University of Nebraska Medical Center
Omaha, Nebraska, 68198, United States
University Medical Center of Southern Nevada
Las Vegas, Nevada, 89102, United States
Nevada Cancer Research Foundation CCOP
Las Vegas, Nevada, 89106, United States
Sunrise Hospital and Medical Center
Las Vegas, Nevada, 89109, United States
Alliance for Childhood Diseases/Cure 4 the Kids Foundation
Las Vegas, Nevada, 89135, United States
Summerlin Hospital Medical Center
Las Vegas, Nevada, 89144, United States
Dartmouth Hitchcock Medical Center
Lebanon, New Hampshire, 03756, United States
Hackensack University Medical Center
Hackensack, New Jersey, 07601, United States
Saint Barnabas Medical Center
Livingston, New Jersey, 07039, United States
Morristown Medical Center
Morristown, New Jersey, 07960, United States
Saint Peter's University Hospital
New Brunswick, New Jersey, 08901, United States
Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital
New Brunswick, New Jersey, 08903, United States
Newark Beth Israel Medical Center
Newark, New Jersey, 07112, United States
Saint Joseph's Regional Medical Center
Paterson, New Jersey, 07503, United States
Overlook Hospital
Summit, New Jersey, 07902, United States
University of New Mexico Cancer Center
Albuquerque, New Mexico, 87102, United States
Albany Medical Center
Albany, New York, 12208, United States
Brooklyn Hospital Center
Brooklyn, New York, 11201, United States
Roswell Park Cancer Institute
Buffalo, New York, 14263, United States
NYU Winthrop Hospital
Mineola, New York, 11501, United States
The Steven and Alexandra Cohen Children's Medical Center of New York
New Hyde Park, New York, 11040, United States
Laura and Isaac Perlmutter Cancer Center at NYU Langone
New York, New York, 10016, United States
Mount Sinai Hospital
New York, New York, 10029, United States
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
NYP/Weill Cornell Medical Center
New York, New York, 10065, United States
University of Rochester
Rochester, New York, 14642, United States
Stony Brook University Medical Center
Stony Brook, New York, 11794, United States
State University of New York Upstate Medical University
Syracuse, New York, 13210, United States
Montefiore Medical Center - Moses Campus
The Bronx, New York, 10467, United States
New York Medical College
Valhalla, New York, 10595, United States
Mission Hospital Inc-Memorial Campus
Asheville, North Carolina, 28801, United States
UNC Lineberger Comprehensive Cancer Center
Chapel Hill, North Carolina, 27599, United States
Carolinas Medical Center/Levine Cancer Institute
Charlotte, North Carolina, 28203, United States
Novant Health Presbyterian Medical Center
Charlotte, North Carolina, 28204, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
East Carolina University
Greenville, North Carolina, 27834, United States
Wake Forest University Health Sciences
Winston-Salem, North Carolina, 27157, United States
Sanford Broadway Medical Center
Fargo, North Dakota, 58122, United States
Children's Hospital Medical Center of Akron
Akron, Ohio, 44308, United States
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
Rainbow Babies and Childrens Hospital
Cleveland, Ohio, 44106, United States
Cleveland Clinic Foundation
Cleveland, Ohio, 44195, United States
Nationwide Children's Hospital
Columbus, Ohio, 43205, United States
Dayton Children's Hospital
Dayton, Ohio, 45404, United States
The Toledo Hospital/Toledo Children's Hospital
Toledo, Ohio, 43606, United States
Mercy Children's Hospital
Toledo, Ohio, 43608, United States
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73104, United States
Natalie Warren Bryant Cancer Center at Saint Francis
Tulsa, Oklahoma, 74136, United States
Legacy Emanuel Children's Hospital
Portland, Oregon, 97227, United States
Legacy Emanuel Hospital and Health Center
Portland, Oregon, 97227, United States
Oregon Health and Science University
Portland, Oregon, 97239, United States
Lehigh Valley Hospital-Cedar Crest
Allentown, Pennsylvania, 18103, United States
Lehigh Valley Hospital - Muhlenberg
Bethlehem, Pennsylvania, 18017, United States
Geisinger Medical Center
Danville, Pennsylvania, 17822, United States
Penn State Children's Hospital
Hershey, Pennsylvania, 17033, United States
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
Saint Christopher's Hospital for Children
Philadelphia, Pennsylvania, 19134, United States
Children's Hospital of Pittsburgh of UPMC
Pittsburgh, Pennsylvania, 15224, United States
Rhode Island Hospital
Providence, Rhode Island, 02903, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Prisma Health Richland Hospital
Columbia, South Carolina, 29203, United States
BI-LO Charities Children's Cancer Center
Greenville, South Carolina, 29605, United States
Greenville Cancer Treatment Center
Greenville, South Carolina, 29605, United States
Sanford USD Medical Center - Sioux Falls
Sioux Falls, South Dakota, 57117-5134, United States
T C Thompson Children's Hospital
Chattanooga, Tennessee, 37403, United States
East Tennessee Childrens Hospital
Knoxville, Tennessee, 37916, United States
The Children's Hospital at TriStar Centennial
Nashville, Tennessee, 37203, United States
Vanderbilt University/Ingram Cancer Center
Nashville, Tennessee, 37232, United States
Texas Tech University Health Sciences Center-Amarillo
Amarillo, Texas, 79106, United States
Dell Children's Medical Center of Central Texas
Austin, Texas, 78723, United States
Driscoll Children's Hospital
Corpus Christi, Texas, 78411, United States
Medical City Dallas Hospital
Dallas, Texas, 75230, United States
UT Southwestern/Simmons Cancer Center-Dallas
Dallas, Texas, 75390, United States
El Paso Children's Hospital
El Paso, Texas, 79905, United States
Brooke Army Medical Center
Fort Sam Houston, Texas, 78234, United States
Cook Children's Medical Center
Fort Worth, Texas, 76104, United States
Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
Houston, Texas, 77030, United States
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Covenant Children's Hospital
Lubbock, Texas, 79410, United States
UMC Cancer Center / UMC Health System
Lubbock, Texas, 79415, United States
Vannie Cook Children's Clinic
McAllen, Texas, 78503, United States
Children's Hospital of San Antonio
San Antonio, Texas, 78207, United States
Methodist Children's Hospital of South Texas
San Antonio, Texas, 78229, United States
University of Texas Health Science Center at San Antonio
San Antonio, Texas, 78229, United States
Scott and White Memorial Hospital
Temple, Texas, 76508, United States
Primary Children's Hospital
Salt Lake City, Utah, 84113, United States
University of Vermont and State Agricultural College
Burlington, Vermont, 05405, United States
University of Virginia Cancer Center
Charlottesville, Virginia, 22908, United States
Inova Fairfax Hospital
Falls Church, Virginia, 22042, United States
Children's Hospital of The King's Daughters
Norfolk, Virginia, 23507, United States
Naval Medical Center - Portsmouth
Portsmouth, Virginia, 23708-2197, United States
Virginia Commonwealth University/Massey Cancer Center
Richmond, Virginia, 23298, United States
Carilion Clinic Children's Hospital
Roanoke, Virginia, 24014, United States
Seattle Children's Hospital
Seattle, Washington, 98105, United States
Providence Sacred Heart Medical Center and Children's Hospital
Spokane, Washington, 99204, United States
Mary Bridge Children's Hospital and Health Center
Tacoma, Washington, 98405, United States
Madigan Army Medical Center
Tacoma, Washington, 98431, United States
West Virginia University Charleston Division
Charleston, West Virginia, 25304, United States
West Virginia University Healthcare
Morgantown, West Virginia, 26506, United States
Saint Vincent Hospital Cancer Center Green Bay
Green Bay, Wisconsin, 54301, United States
University of Wisconsin Hospital and Clinics
Madison, Wisconsin, 53792, United States
Marshfield Medical Center-Marshfield
Marshfield, Wisconsin, 54449, United States
Children's Hospital of Wisconsin
Milwaukee, Wisconsin, 53226, United States
John Hunter Children's Hospital
Hunter Regional Mail Centre, New South Wales, 2310, Australia
Royal Brisbane and Women's Hospital
Herston, Queensland, 4029, Australia
Royal Children's Hospital-Brisbane
Herston, Queensland, 4029, Australia
Queensland Children's Hospital
South Brisbane, Queensland, 4101, Australia
Women's and Children's Hospital-Adelaide
North Adelaide, South Australia, 5006, Australia
Monash Medical Center-Clayton Campus
Clayton, Victoria, 3168, Australia
Royal Children's Hospital
Parkville, Victoria, 3052, Australia
Princess Margaret Hospital for Children
Perth, Western Australia, 6008, Australia
Alberta Children's Hospital
Calgary, Alberta, T3B 6A8, Canada
University of Alberta Hospital
Edmonton, Alberta, T6G 2B7, Canada
British Columbia Children's Hospital
Vancouver, British Columbia, V6H 3V4, Canada
CancerCare Manitoba
Winnipeg, Manitoba, R3E 0V9, Canada
Janeway Child Health Centre
St. John's, Newfoundland and Labrador, A1B 3V6, Canada
IWK Health Centre
Halifax, Nova Scotia, B3K 6R8, Canada
McMaster Children's Hospital at Hamilton Health Sciences
Hamilton, Ontario, L8N 3Z5, Canada
Kingston Health Sciences Centre
Kingston, Ontario, K7L 2V7, Canada
Children's Hospital
London, Ontario, N6A 5W9, Canada
Children's Hospital of Eastern Ontario
Ottawa, Ontario, K1H 8L1, Canada
Hospital for Sick Children
Toronto, Ontario, M5G 1X8, Canada
The Montreal Children's Hospital of the MUHC
Montreal, Quebec, H3H 1P3, Canada
Centre Hospitalier Universitaire Sainte-Justine
Montreal, Quebec, H3T 1C5, Canada
Allan Blair Cancer Centre
Regina, Saskatchewan, S4T 7T1, Canada
Saskatoon Cancer Centre
Saskatoon, Saskatchewan, S7N 4H4, Canada
Our Lady's Children's Hospital
Dublin, Co Dublin, 12, Ireland
Starship Children's Hospital
Grafton, Auckland, 1145, New Zealand
Christchurch Hospital
Christchurch, 8011, New Zealand
San Jorge Children's Hospital
San Juan, 00912, Puerto Rico
University Pediatric Hospital
San Juan, 00926, Puerto Rico
Swiss Pediatric Oncology Group - Geneva
Geneva, 1205, Switzerland
Swiss Pediatric Oncology Group - Lausanne
Lausanne, 1011, Switzerland
Biospecimen
Blood and bone marrow
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Karen R Rabin
Children's Oncology Group
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 10, 2010
First Posted
June 11, 2010
Study Start
August 9, 2010
Primary Completion
May 1, 2015
Study Completion
September 30, 2023
Last Updated
October 3, 2023
Record last verified: 2023-10