Clinical trial NCT00945009: Combination Chemotherapy and Surgery in Treating Young Patients With Wilms Tumor
Official title: Treatment for Patients With Bilateral, Multicentric, or Bilaterally-Predisposed Unilateral Wilms Tumor
Study type: INTERVENTIONAL
Overall status: ACTIVE_NOT_RECRUITING
Phase: PHASE3
Conditions: Adult Kidney Wilms Tumor
Beckwith-Wiedemann Syndrome
Childhood Kidney Wilms Tumor
Diffuse Hyperplastic Perilobar Nephroblastomatosis
Rhabdoid Tumor of the Kidney
Stage I Kidney Wilms Tumor
Stage II Kidney Wilms Tumor
Stage III Kidney Wilms Tumor
Stage IV Kidney Wilms Tumor
Stage V Kidney Wilms Tumor
Lead sponsor: Children's Oncology Group
Sponsor class: NETWORK
Collaborators: name: National Cancer Institute (NCI)
First posted: 2009-07-23
Enrollment: 249
Sex: ALL
Maximum age (years): 29
Standard ages: CHILD
ADULT
Accepts healthy volunteers: no
Allocation: NON_RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: This phase III trial studies how well combination chemotherapy and surgery work in treating young patients with Wilms tumor. Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Giving combination chemotherapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed. Giving it after surgery may kill any tumor cells that remain after surgery.

Detailed description: OBJECTIVES:

I. To improve 4-year event-free survival (EFS) to 73% for young patients with bilateral Wilms tumor (BWT).

II. To prevent complete removal of at least one kidney in 50% of patients with BWT by using prenephrectomy 3-drug chemotherapy induction with vincristine (vincristine sulfate), dactinomycin, and doxorubicin (doxorubicin hydrochloride).

III. To evaluate the efficacy of chemotherapy in preserving renal units in children with diffuse hyperplastic perilobar nephroblastomatosis (DHPLN) and preventing Wilms tumor development.

IV. To facilitate partial nephrectomy in lieu of nephrectomy in 25% of children with unilateral tumors and aniridia, Beckwith-Wiedemann syndrome (BWS), hemihypertrophy or other overgrowth syndromes, by using prenephrectomy 2-drug chemotherapy induction with vincristine and dactinomycin.

V. To have 75% of patients with BWT undergo definitive surgical treatment by 12 weeks after initiation of chemotherapy.

OUTLINE: Patients are assigned to 1 of 3 arms.

ARM 1 (Bilateral Wilms Tumors): Patients start with three drug chemotherapy (Regimen VAD; vincristine, dactinomycin and doxorubicin) and are evaluated and six and 12 weeks for feasibility of undergoing a partial nephrectomy/renal sparing surgery. At week 12 definitive surgery takes place followed by chemotherapy and radiation therapy based on histology and stage. Treatment continues for 25 or 31 weeks depending on histology. Patients are followed for up to 10 years following end of therapy.

ARM 2 (Unilateral High Risk tumors bilaterally predisposed): Patients start with either 2 drug or three drug chemotherapy (Regimen VA, VAD) and are evaluated a 6 and 12 weeks for feasibility of undergoing a partial nephrectomy. At week 12 definitive surgery takes place followed by chemotherapy.

ARM 3 (DHPLN): Patients with this rare disease are diagnosed based on cross-sectional imaging characteristics and undergo 2 drug chemotherapy (Regimen;VA). Patients are reassessed at 6 weeks and 12 weeks. If disease has responded or stayed stable chemotherapy is completed for 19 weeks (Regimen EE4A). If disease has progress a biopsy is performed to assess histology and adjust therapy based on the biopsy. This therapy may include, nephrectomy, chemotherapy or radiation therapy.

VAD REGIMEN: Patients receive vincristine sulfate intravenously (IV) over 1 minute on days 1, 8, 15, 22, 29, and 36 (weeks 1-6) and dactinomycin IV and doxorubicin hydrochloride IV over 15-120 minutes on days 1 and 22 (weeks 1 and 4).

EE4A REGIMEN: Patients receive vincristine sulfate IV over 1 minute on days 1, 8, 15, 22, 29, and 36 (weeks 1-6) and dactinomycin IV over 1-5 minutes on days 1 and 22 (weeks 1 and 4).

After completion of study treatment, patients are followed up periodically for 10 years.

Eligibility criteria: Inclusion Criteria:

* The patient must have one of the following conditions to be eligible:

  * Synchronous bilateral Wilms tumors\*\*; or
  * Unilateral Wilms tumor and aniridia, Beckwith-Wiedemann Syndrome, idiopathic hemihypertrophy, Simpson-Golabi-Behmel-Syndrome, Denys-Drash Syndrome or other associated genitourinary anomalies associated with bilateral Wilms tumor, such as hypospadias and undescended testis (to be eligible, these patients must not undergo any nephrectomy at diagnosis; note-horseshoe kidney is not associated with bilateral Wilms tumor and these patients should go on the appropriate unilateral Wilms tumor study); or
  * Multicentric Wilms tumor (any age) (to be eligible, these patients must not undergo any nephrectomy at diagnosis); or
  * Unilateral Wilms tumor with contralateral nephrogenic rest(s) (any size) in a child under one year of age (to be eligible, these patients must not undergo any nephrectomy at diagnosis); or
  * Diffuse hyperplastic perilobar nephroblastomatosis (unilateral or bilateral) defined by central radiological review; or
  * Wilms tumor arising in a solitary kidney (patients with metachronous Wilms tumor are not eligible)

    * The AREN0534 study uses the guideline that Wilms tumor with a single lesion 1 cm or greater in the contralateral kidney or multiple lesions (of any size) in the contralateral kidney should be treated on the synchronous bilateral Wilms tumor stratum; patients with an isolated lesion less than 1 cm in the contralateral kidney should be treated on the appropriate study for unilateral Wilms tumor OR on the unilateral Wilms tumor/contralateral nephrogenic rest stratum of this study if they have not undergone nephrectomy and are under one year of age
  * Loss of heterozygosity (LOH) results-which are used in the unilateral Wilms tumor studies-are not a requirement for enrollment on AREN0534; blood samples can be submitted but will not be used to direct AREN0534 therapy
* Specimens/materials must be submitted for central review by day 7; for enrollment on AREN0534, unless a biopsy was done, the submission requirements at enrollment on AREN03B2 refer to imaging studies; tissue samples are only required if a surgical procedure (biopsy or nephrectomy) was performed at the time of enrollment on AREN03B2
* Patients must begin protocol therapy on AREN0534 by day 14 following surgery or diagnosis by initial computed tomography (CT)/magnetic resonance imaging (MRI), unless medically contraindicated
* Karnofsky performance status must be \>= 50% for patients \> 16 years of age and Lansky performance status must be \>= 50% (for patients =\< 16 years of age
* Patients must not have received systemic chemotherapy or radiation therapy prior to treatment on this study
* Patients with unilateral Wilms tumor and aniridia, Beckwith-Wiedemann Syndrome, idiopathic hemihypertrophy, Simpson-Golabi-Behmel-Syndrome, Denys-Drash Syndrome or other associated genitourinary anomalies; or multicentric or unilateral Wilms tumor with contralateral nephrogenic rest(s) (any size) in a child under 1 year of age who undergo a nephrectomy at diagnosis are not eligible for this study and should be directed to a unilateral Wilms tumor study
* Total bilirubin =\< 1.5 times upper limit of normal (ULN) for age
* Serum glutamic oxaloacetic transaminase (SGOT) (aspartate aminotransferase \[AST\]) or serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase \[ALT\]) \< 2.5 times upper limit of normal (ULN) for age
* Shortening fraction \>= 27% by echocardiogram, OR ejection fraction \>= 50% by radionuclide angiogram

  * (Cardiac function does not need to be assessed in patients who will not receive doxorubicin as part of their initial therapy on this study \[i.e., patients who start on regimen EE-4A\])
* Female patients of childbearing age must have a negative pregnancy test
* Female patients who are lactating must agree to stop breastfeeding
* Sexually active patients of childbearing potential must agree to use effective contraception
* 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
* No concurrent aprepitant

Primary outcomes:
measure: Event-Free Survival (EFS)
timeFrame: 4 years from study enrollment
measure: Kidney Preservation After Preoperative Chemotherapy
timeFrame: 12 weeks from study entry
measure: Number of Patients Without Complete Removal of at Least One Kidney
timeFrame: 12 weeks from the study entry
measure: Percentage of Patients Who Experienced Partial Nephrectomy After Preoperative Chemotherapy
timeFrame: 12 weeks from study entry
measure: Percentage of Patients Who Had Definitive Surgical Treatment
timeFrame: 12 weeks from study entry
Secondary outcomes:
Other outcomes:
Locations:
city: Birmingham
country: United States
facility: Children's Hospital of Alabama
state: Alabama
city: Birmingham
country: United States
facility: University of Alabama at Birmingham Cancer Center
state: Alabama
city: Phoenix
country: United States
facility: Phoenix Childrens Hospital
state: Arizona
city: Tucson
country: United States
facility: Banner University Medical Center - Tucson
state: Arizona
city: Little Rock
country: United States
facility: Arkansas Children's Hospital
state: Arkansas
city: Little Rock
country: United States
facility: University of Arkansas for Medical Sciences
state: Arkansas
city: Downey
country: United States
facility: Kaiser Permanente Downey Medical Center
state: California
city: Loma Linda
country: United States
facility: Loma Linda University Medical Center
state: California
city: Long Beach
country: United States
facility: Miller Children's and Women's Hospital Long Beach
state: California
city: Los Angeles
country: United States
facility: Children's Hospital Los Angeles
state: California
city: Madera
country: United States
facility: Valley Children's Hospital
state: California
city: Oakland
country: United States
facility: UCSF Benioff Children's Hospital Oakland
state: California
city: Oakland
country: United States
facility: Kaiser Permanente-Oakland
state: California
city: Orange
country: United States
facility: Children's Hospital of Orange County
state: California
city: Palo Alto
country: United States
facility: Lucile Packard Children's Hospital Stanford University
state: California
city: Sacramento
country: United States
facility: University of California Davis Comprehensive Cancer Center
state: California
city: San Diego
country: United States
facility: Rady Children's Hospital - San Diego
state: California
city: San Francisco
country: United States
facility: UCSF Medical Center-Parnassus
state: California
city: San Francisco
country: United States
facility: UCSF Medical Center-Mission Bay
state: California
city: Aurora
country: United States
facility: Children's Hospital Colorado
state: Colorado
city: Denver
country: United States
facility: Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center
state: Colorado
city: Hartford
country: United States
facility: Connecticut Children's Medical Center
state: Connecticut
city: Wilmington
country: United States
facility: Alfred I duPont Hospital for Children
state: Delaware
city: Washington
country: United States
facility: MedStar Georgetown University Hospital
state: District of Columbia
city: Washington
country: United States
facility: Children's National Medical Center
state: District of Columbia
city: Fort Lauderdale
country: United States
facility: Broward Health Medical Center
state: Florida
city: Fort Myers
country: United States
facility: Lee Memorial Health System
state: Florida
city: Fort Myers
country: United States
facility: Golisano Children's Hospital of Southwest Florida
state: Florida
city: Hollywood
country: United States
facility: Memorial Regional Hospital/Joe DiMaggio Children's Hospital
state: Florida
city: Jacksonville
country: United States
facility: Nemours Children's Clinic-Jacksonville
state: Florida
city: Miami
country: United States
facility: University of Miami Miller School of Medicine-Sylvester Cancer Center
state: Florida
city: Miami
country: United States
facility: Miami Cancer Institute
state: Florida
city: Orlando
country: United States
facility: AdventHealth Orlando
state: Florida
city: Orlando
country: United States
facility: Arnold Palmer Hospital for Children
state: Florida
city: Orlando
country: United States
facility: Nemours Children's Clinic - Orlando
state: Florida
city: Orlando
country: United States
facility: Orlando Health Cancer Institute
state: Florida
city: Orlando
country: United States
facility: Nemours Children's Hospital
state: Florida
city: Pensacola
country: United States
facility: Nemours Children's Clinic - Pensacola
state: Florida
city: Saint Petersburg
country: United States
facility: Johns Hopkins All Children's Hospital
state: Florida
city: Tampa
country: United States
facility: Saint Joseph's Hospital/Children's Hospital-Tampa
state: Florida
city: West Palm Beach
country: United States
facility: Saint Mary's Medical Center
state: Florida
city: Atlanta
country: United States
facility: Children's Healthcare of Atlanta - Arthur M Blank Hospital
state: Georgia
city: Augusta
country: United States
facility: Augusta University Medical Center
state: Georgia
city: Savannah
country: United States
facility: Memorial Health University Medical Center
state: Georgia
city: Boise
country: United States
facility: Saint Luke's Cancer Institute - Boise
state: Idaho
city: Chicago
country: United States
facility: Lurie Children's Hospital-Chicago
state: Illinois
city: Peoria
country: United States
facility: Saint Jude Midwest Affiliate
state: Illinois
city: Indianapolis
country: United States
facility: Riley Hospital for Children
state: Indiana
city: Des Moines
country: United States
facility: Blank Children's Hospital
state: Iowa
city: Lexington
country: United States
facility: University of Kentucky/Markey Cancer Center
state: Kentucky
city: Louisville
country: United States
facility: Norton Children's Hospital
state: Kentucky
city: New Orleans
country: United States
facility: Tulane University School of Medicine
state: Louisiana
city: New Orleans
country: United States
facility: Children's Hospital New Orleans
state: Louisiana
city: Bangor
country: United States
facility: Eastern Maine Medical Center
state: Maine
city: Scarborough
country: United States
facility: Maine Children's Cancer Program
state: Maine
city: Baltimore
country: United States
facility: University of Maryland/Greenebaum Cancer Center
state: Maryland
city: Baltimore
country: United States
facility: Sinai Hospital of Baltimore
state: Maryland
city: Bethesda
country: United States
facility: Walter Reed National Military Medical Center
state: Maryland
city: Boston
country: United States
facility: Tufts Children's Hospital
state: Massachusetts
city: Boston
country: United States
facility: Dana-Farber Cancer Institute
state: Massachusetts
city: Ann Arbor
country: United States
facility: C S Mott Children's Hospital
state: Michigan
city: Detroit
country: United States
facility: Wayne State University/Karmanos Cancer Institute
state: Michigan
city: East Lansing
country: United States
facility: Michigan State University Clinical Center
state: Michigan
city: Grand Rapids
country: United States
facility: Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital
state: Michigan
city: Kalamazoo
country: United States
facility: Bronson Methodist Hospital
state: Michigan
city: Kalamazoo
country: United States
facility: Kalamazoo Center for Medical Studies
state: Michigan
city: Minneapolis
country: United States
facility: Children's Hospitals and Clinics of Minnesota - Minneapolis
state: Minnesota
city: Minneapolis
country: United States
facility: University of Minnesota/Masonic Cancer Center
state: Minnesota
city: Rochester
country: United States
facility: Mayo Clinic in Rochester
state: Minnesota
city: Jackson
country: United States
facility: University of Mississippi Medical Center
state: Mississippi
city: Kansas City
country: United States
facility: Children's Mercy Hospitals and Clinics
state: Missouri
city: Saint Louis
country: United States
facility: Washington University School of Medicine
state: Missouri
city: Saint Louis
country: United States
facility: Mercy Hospital Saint Louis
state: Missouri
city: Las Vegas
country: United States
facility: Sunrise Hospital and Medical Center
state: Nevada
city: Las Vegas
country: United States
facility: Alliance for Childhood Diseases/Cure 4 the Kids Foundation
state: Nevada
city: Las Vegas
country: United States
facility: Summerlin Hospital Medical Center
state: Nevada
city: Las Vegas
country: United States
facility: Nevada Cancer Research Foundation NCORP
state: Nevada
city: Lebanon
country: United States
facility: Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center
state: New Hampshire
city: Hackensack
country: United States
facility: Hackensack University Medical Center
state: New Jersey
city: Livingston
country: United States
facility: Saint Barnabas Medical Center
state: New Jersey
city: Morristown
country: United States
facility: Morristown Medical Center
state: New Jersey
city: New Brunswick
country: United States
facility: Saint Peter's University Hospital
state: New Jersey
city: New Brunswick
country: United States
facility: Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital
state: New Jersey
city: Newark
country: United States
facility: Newark Beth Israel Medical Center
state: New Jersey
city: Summit
country: United States
facility: Overlook Hospital
state: New Jersey
city: Albuquerque
country: United States
facility: University of New Mexico Cancer Center
state: New Mexico
city: Bronx
country: United States
facility: Montefiore Medical Center - Moses Campus
state: New York
city: Buffalo
country: United States
facility: Roswell Park Cancer Institute
state: New York
city: Mineola
country: United States
facility: NYU Langone Hospital - Long Island
state: New York
city: New York
country: United States
facility: Mount Sinai Hospital
state: New York
city: New York
country: United States
facility: NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center
state: New York
city: New York
country: United States
facility: Memorial Sloan Kettering Cancer Center
state: New York
city: Rochester
country: United States
facility: University of Rochester
state: New York
city: Syracuse
country: United States
facility: State University of New York Upstate Medical University
state: New York
city: Asheville
country: United States
facility: Mission Hospital
state: North Carolina
city: Chapel Hill
country: United States
facility: UNC Lineberger Comprehensive Cancer Center
state: North Carolina
city: Charlotte
country: United States
facility: Carolinas Medical Center/Levine Cancer Institute
state: North Carolina
city: Charlotte
country: United States
facility: Novant Health Presbyterian Medical Center
state: North Carolina
city: Durham
country: United States
facility: Duke University Medical Center
state: North Carolina
city: Winston-Salem
country: United States
facility: Wake Forest University Health Sciences
state: North Carolina
city: Fargo
country: United States
facility: Sanford Broadway Medical Center
state: North Dakota
city: Akron
country: United States
facility: Children's Hospital Medical Center of Akron
state: Ohio
city: Cincinnati
country: United States
facility: Cincinnati Children's Hospital Medical Center
state: Ohio
city: Cleveland
country: United States
facility: Rainbow Babies and Childrens Hospital
state: Ohio
city: Cleveland
country: United States
facility: Cleveland Clinic Foundation
state: Ohio
city: Columbus
country: United States
facility: Nationwide Children's Hospital
state: Ohio
city: Dayton
country: United States
facility: Dayton Children's Hospital
state: Ohio
city: Toledo
country: United States
facility: ProMedica Toledo Hospital/Russell J Ebeid Children's Hospital
state: Ohio
city: Toledo
country: United States
facility: Mercy Children's Hospital
state: Ohio
city: Oklahoma City
country: United States
facility: University of Oklahoma Health Sciences Center
state: Oklahoma
city: Portland
country: United States
facility: Legacy Emanuel Children's Hospital
state: Oregon
city: Portland
country: United States
facility: Legacy Emanuel Hospital and Health Center
state: Oregon
city: Bethlehem
country: United States
facility: Lehigh Valley Hospital - Muhlenberg
state: Pennsylvania
city: Hershey
country: United States
facility: Penn State Children's Hospital
state: Pennsylvania
city: Philadelphia
country: United States
facility: Children's Hospital of Philadelphia
state: Pennsylvania
city: Philadelphia
country: United States
facility: Saint Christopher's Hospital for Children
state: Pennsylvania
city: Pittsburgh
country: United States
facility: Children's Hospital of Pittsburgh of UPMC
state: Pennsylvania
city: Columbia
country: United States
facility: Prisma Health Richland Hospital
state: South Carolina
city: Greenville
country: United States
facility: BI-LO Charities Children's Cancer Center
state: South Carolina
city: Greenville
country: United States
facility: Greenville Cancer Treatment Center
state: South Carolina
city: Sioux Falls
country: United States
facility: Sanford USD Medical Center - Sioux Falls
state: South Dakota
city: Knoxville
country: United States
facility: East Tennessee Childrens Hospital
state: Tennessee
city: Memphis
country: United States
facility: Saint Jude Children's Research Hospital
state: Tennessee
city: Amarillo
country: United States
facility: Texas Tech University Health Sciences Center-Amarillo
state: Texas
city: Corpus Christi
country: United States
facility: Driscoll Children's Hospital
state: Texas
city: Dallas
country: United States
facility: Medical City Dallas Hospital
state: Texas
city: Dallas
country: United States
facility: UT Southwestern/Simmons Cancer Center-Dallas
state: Texas
city: Fort Sam Houston
country: United States
facility: Brooke Army Medical Center
state: Texas
city: Fort Worth
country: United States
facility: Cook Children's Medical Center
state: Texas
city: Houston
country: United States
facility: Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
state: Texas
city: Lubbock
country: United States
facility: Covenant Children's Hospital
state: Texas
city: San Antonio
country: United States
facility: Methodist Children's Hospital of South Texas
state: Texas
city: San Antonio
country: United States
facility: University of Texas Health Science Center at San Antonio
state: Texas
city: Salt Lake City
country: United States
facility: Primary Children's Hospital
state: Utah
city: Burlington
country: United States
facility: University of Vermont and State Agricultural College
state: Vermont
city: Charlottesville
country: United States
facility: University of Virginia Cancer Center
state: Virginia
city: Norfolk
country: United States
facility: Children's Hospital of The King's Daughters
state: Virginia
city: Richmond
country: United States
facility: Virginia Commonwealth University/Massey Cancer Center
state: Virginia
city: Seattle
country: United States
facility: Seattle Children's Hospital
state: Washington
city: Spokane
country: United States
facility: Providence Sacred Heart Medical Center and Children's Hospital
state: Washington
city: Tacoma
country: United States
facility: Mary Bridge Children's Hospital and Health Center
state: Washington
city: Tacoma
country: United States
facility: Madigan Army Medical Center
state: Washington
city: Charleston
country: United States
facility: West Virginia University Charleston Division
state: West Virginia
city: Green Bay
country: United States
facility: Saint Vincent Hospital Cancer Center Green Bay
state: Wisconsin
city: Marshfield
country: United States
facility: Marshfield Medical Center-Marshfield
state: Wisconsin
city: Milwaukee
country: United States
facility: Children's Hospital of Wisconsin
state: Wisconsin
city: Randwick
country: Australia
facility: Sydney Children's Hospital
state: New South Wales
city: Westmead
country: Australia
facility: The Children's Hospital at Westmead
state: New South Wales
city: Herston
country: Australia
facility: Royal Brisbane and Women's Hospital
state: Queensland
city: Herston
country: Australia
facility: Royal Children's Hospital-Brisbane
state: Queensland
city: South Brisbane
country: Australia
facility: Queensland Children's Hospital
state: Queensland
city: North Adelaide
country: Australia
facility: Women's and Children's Hospital-Adelaide
state: South Australia
city: Perth
country: Australia
facility: Princess Margaret Hospital for Children
state: Western Australia
city: Calgary
country: Canada
facility: Alberta Children's Hospital
state: Alberta
city: Vancouver
country: Canada
facility: British Columbia Children's Hospital
state: British Columbia
city: Winnipeg
country: Canada
facility: CancerCare Manitoba
state: Manitoba
city: Halifax
country: Canada
facility: IWK Health Centre
state: Nova Scotia
city: Hamilton
country: Canada
facility: McMaster Children's Hospital at Hamilton Health Sciences
state: Ontario
city: Kingston
country: Canada
facility: Kingston Health Sciences Centre
state: Ontario
city: Ottawa
country: Canada
facility: Children's Hospital of Eastern Ontario
state: Ontario
city: Toronto
country: Canada
facility: Hospital for Sick Children
state: Ontario
city: Montreal
country: Canada
facility: The Montreal Children's Hospital of the MUHC
state: Quebec
city: Montreal
country: Canada
facility: Centre Hospitalier Universitaire Sainte-Justine
state: Quebec
city: Saskatoon
country: Canada
facility: Saskatoon Cancer Centre
state: Saskatchewan
city: Quebec
country: Canada
facility: CHU de Quebec-Centre Hospitalier de l'Universite Laval (CHUL)
city: Petah Tikua
country: Israel
facility: Schneider Children's Medical Center of Israel
city: Grafton
country: New Zealand
facility: Starship Children's Hospital
state: Auckland
city: Christchurch
country: New Zealand
facility: Christchurch Hospital
city: San Juan
country: Puerto Rico
facility: San Jorge Children's Hospital
Study officials:
affiliation: Children's Oncology Group
name: Peter F Ehrlich
role: PRINCIPAL_INVESTIGATOR
References:
citation: Ehrlich PF, Tornwall B, Chintagumpala MM, Chi YY, Hoffer FA, Perlman EJ, Kalapurakal JA, Warwick A, Shamberger RC, Khanna G, Hamilton TE, Gow KW, Paulino AC, Gratias EJ, Mullen EA, Geller JI, Fernandez CV, Dome JS. Kidney Preservation and Wilms Tumor Development in Children with Diffuse Hyperplastic Perilobar Nephroblastomatosis: A Report from the Children's Oncology Group Study AREN0534. Ann Surg Oncol. 2022 May;29(5):3252-3261. doi: 10.1245/s10434-021-11266-6. Epub 2022 Jan 24.