Ignite Creation Date:
2025-12-24 @ 7:38 PM
Ignite Modification Date:
2025-12-29 @ 3:59 PM
Study NCT ID:
NCT00003203
Status:
COMPLETED
Last Update Posted:
2013-08-23
First Post:
1999-11-01
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Carboplatin and Vincristine Plus Radiation Therapy Followed By Adjuvant Chemotherapy in Treating Young Patients With Newly Diagnosed CNS Embryonal Tumors
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001932', 'term': 'Brain Neoplasms'}, {'id': 'D016543', 'term': 'Central Nervous System Neoplasms'}, {'id': 'D009447', 'term': 'Neuroblastoma'}], 'ancestors': [{'id': 'D009423', 'term': 'Nervous System Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D001927', 'term': 'Brain Diseases'}, {'id': 'D002493', 'term': 'Central Nervous System Diseases'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D018241', 'term': 'Neuroectodermal Tumors, Primitive, Peripheral'}, {'id': 'D018242', 'term': 'Neuroectodermal Tumors, Primitive'}, {'id': 'D018302', 'term': 'Neoplasms, Neuroepithelial'}, {'id': 'D017599', 'term': 'Neuroectodermal Tumors'}, {'id': 'D009373', 'term': 'Neoplasms, Germ Cell and Embryonal'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009375', 'term': 'Neoplasms, Glandular and Epithelial'}, {'id': 'D009380', 'term': 'Neoplasms, Nerve Tissue'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000069585', 'term': 'Filgrastim'}, {'id': 'D016179', 'term': 'Granulocyte Colony-Stimulating Factor'}, {'id': 'D016190', 'term': 'Carboplatin'}, {'id': 'D002945', 'term': 'Cisplatin'}, {'id': 'D003520', 'term': 'Cyclophosphamide'}, {'id': 'D014750', 'term': 'Vincristine'}, {'id': 'D017024', 'term': 'Chemotherapy, Adjuvant'}, {'id': 'D011878', 'term': 'Radiotherapy'}], 'ancestors': [{'id': 'D003115', 'term': 'Colony-Stimulating Factors'}, {'id': 'D006023', 'term': 'Glycoproteins'}, {'id': 'D006001', 'term': 'Glycoconjugates'}, {'id': 'D002241', 'term': 'Carbohydrates'}, {'id': 'D016298', 'term': 'Hematopoietic Cell Growth Factors'}, {'id': 'D016207', 'term': 'Cytokines'}, {'id': 'D036341', 'term': 'Intercellular Signaling Peptides and Proteins'}, {'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D011506', 'term': 'Proteins'}, {'id': 'D001685', 'term': 'Biological Factors'}, {'id': 'D056831', 'term': 'Coordination Complexes'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D017606', 'term': 'Chlorine Compounds'}, {'id': 'D007287', 'term': 'Inorganic Chemicals'}, {'id': 'D017672', 'term': 'Nitrogen Compounds'}, {'id': 'D017671', 'term': 'Platinum Compounds'}, {'id': 'D010752', 'term': 'Phosphoramide Mustards'}, {'id': 'D009588', 'term': 'Nitrogen Mustard Compounds'}, {'id': 'D009150', 'term': 'Mustard Compounds'}, {'id': 'D006846', 'term': 'Hydrocarbons, Halogenated'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D063088', 'term': 'Phosphoramides'}, {'id': 'D009943', 'term': 'Organophosphorus Compounds'}, {'id': 'D014748', 'term': 'Vinca Alkaloids'}, {'id': 'D046948', 'term': 'Secologanin Tryptamine Alkaloids'}, {'id': 'D026121', 'term': 'Indole Alkaloids'}, {'id': 'D000470', 'term': 'Alkaloids'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D007211', 'term': 'Indoles'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D054836', 'term': 'Indolizidines'}, {'id': 'D007212', 'term': 'Indolizines'}, {'id': 'D003131', 'term': 'Combined Modality Therapy'}, {'id': 'D013812', 'term': 'Therapeutics'}, {'id': 'D004358', 'term': 'Drug Therapy'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 168}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '1998-03'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2013-08', 'completionDateStruct': {'date': '2012-03', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2013-08-22', 'studyFirstSubmitDate': '1999-11-01', 'studyFirstSubmitQcDate': '2003-05-16', 'lastUpdatePostDateStruct': {'date': '2013-08-23', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2003-05-19', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2007-10', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Event Free Survival', 'timeFrame': 'Length of study', 'description': 'Minimum time to disease progression or recurrence, time to death for any reason, or time to occurrence of a second malignant neoplasm (SMN).'}], 'secondaryOutcomes': [{'measure': 'Survival', 'timeFrame': 'Length of study', 'description': 'Time to death from any cause'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['untreated childhood supratentorial primitive neuroectodermal tumor', 'untreated childhood medulloblastoma', 'localized unresectable neuroblastoma', 'regional neuroblastoma', 'stage 4S neuroblastoma'], 'conditions': ['Brain Tumors', 'Central Nervous System Tumors', 'Neuroblastoma']}, 'referencesModule': {'references': [{'pmid': '22665539', 'type': 'RESULT', 'citation': "Jakacki RI, Burger PC, Zhou T, Holmes EJ, Kocak M, Onar A, Goldwein J, Mehta M, Packer RJ, Tarbell N, Fitz C, Vezina G, Hilden J, Pollack IF. Outcome of children with metastatic medulloblastoma treated with carboplatin during craniospinal radiotherapy: a Children's Oncology Group Phase I/II study. J Clin Oncol. 2012 Jul 20;30(21):2648-53. doi: 10.1200/JCO.2011.40.2792. Epub 2012 Jun 4."}, {'type': 'RESULT', 'citation': 'Jakacki R, Burger P, Zhou T, et al.: Outcome for metastatic (M+) medulloblastoma (MB) treated with carboplatin during craniospinal radiotherapy (CSRT) followed by cyclophosphamide (CPM) and vincristine (VCR): preliminary results of COG 99701. [Abstract] J Clin Oncol 25 (Suppl 18): A-2017, 2007.'}]}, 'descriptionModule': {'briefSummary': 'RATIONALE: Drugs used in chemotherapy, such as carboplatin and vincristine, work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Combining carboplatin and vincristine with radiation therapy followed by adjuvant chemotherapy may kill more tumor cells.\n\nPURPOSE: Randomized phase II trial to study the effectiveness of combination chemotherapy plus radiation therapy followed adjuvant chemotherapy in treating young patients who have newly diagnosed high-risk CNS embryonal tumors.', 'detailedDescription': 'OBJECTIVES:\n\n* Determine the feasible dose and duration of carboplatin combined with craniospinal and local radiotherapy and adjuvant chemotherapy in children with newly diagnosed, high-risk CNS embryonal tumors (Phase I completed as of 11-25-03).\n* Determine the feasibility of administering cyclophosphamide and vincristine with or without cisplatin after concurrent carboplatin, vincristine, and radiotherapy in these patients.\n* Determine the overall and individual toxicity rates of this regimen in these patients.\n* Determine the complete response rate in patients treated with this regimen.\n* Obtain preliminary estimates of event-free survival of patients treated with this regimen.\n* Determine the prognostic significance of enhancing tumor after completion of radiotherapy on event-free survival of these patients.\n\nOUTLINE: This is a pilot, dose-escalation study of carboplatin. (Phase I completed as of 11-25-03.)\n\nWithin 31 days of definitive surgery, all patients receive vincristine IV weekly for 6 weeks and carboplatin IV over 15-20 minutes (after completion of vincristine infusion) 5 days a week for 6 weeks. Patients undergo radiotherapy (1-4 hours after carboplatin infusion) 5 days a week for 6 weeks.\n\nCohorts of 6-12 patients receive escalating doses of carboplatin until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which no more than 3 of 12 patients experience dose-limiting toxicity. (Phase I completed as of 11-25-03.)\n\nAt 6 weeks after completion of radiotherapy, patients are assigned to arm II for adjuvant/maintenance chemotherapy. (Arm I closed to accrual as of 11-25-03.)\n\n* Arm I (closed to accrual as of 11-25-03): Patients receive cyclophosphamide IV over 1 hour on days 0 and 1, vincristine IV on days 0 and 7, and filgrastim (G-CSF) IV or subcutaneously (SC) beginning on day 2 and continuing for at least 10 days until blood counts recover.\n* Arm II: Patients receive cyclophosphamide IV over 1 hour on days 1 and 2, vincristine IV on days 0 and 7, cisplatin IV over 6 hours on day 0, and G-CSF IV or SC beginning on day 3 and continuing for at least 10 days until blood counts recover.\n\nIn both arms, adjuvant/maintenance chemotherapy repeats every 4 weeks for 6 courses.\n\nPatients are followed every 3 months for 8 months, every 4 months for 1 year, every 6 months for 2 years, and then annually thereafter.\n\nPROJECTED ACCRUAL: A total of 162 patients will be accrued for this study.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT'], 'maximumAge': '21 Years', 'minimumAge': '3 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'DISEASE CHARACTERISTICS:\n\n* Histologically proven high-risk CNS embryonal tumors, including:\n\n * Primitive neuroectodermal tumors\n * Atypical teratoid/rhabdoid tumor\n * Medulloblastoma\n * Desmoplastic medulloblastoma\n * Ependymoblastoma\n * Medullomyoblastoma\n * Spongioblastoma\n * Spongioblastoma polare\n * Primitive polar spongioblastoma\n * Neuroepitheliomatous neoplasms\n * Medulloepithelioma\n * Neuroblastoma\n * Pineoblastoma\n* No bone marrow involvement or bone metastases\n* No M4 disease\n* M3 disease must have evidence of tumor on spinal MRI\n\nPATIENT CHARACTERISTICS:\n\nAge:\n\n* 3 to 21 at diagnosis\n\nPerformance status:\n\n* Not specified\n\nLife expectancy:\n\n* At least 8 weeks\n\nHematopoietic:\n\n* Absolute neutrophil count greater than 1,500/mm\\^3\n* Platelet count at least 100,000/mm\\^3 (transfusion independent)\n* Hemoglobin at least 10.0 g/dL (packed red blood cell transfusions allowed)\n\nHepatic:\n\n* Bilirubin less than 1.5 mg/dL\n* SGOT/SGPT less than 2.5 times normal\n\nRenal:\n\n* Creatinine less than 1.5 times upper limit of normal OR\n* Creatinine clearance or radioisotope glomerular filtration rate at least 70 mL/min\n\nPRIOR CONCURRENT THERAPY:\n\nBiologic therapy:\n\n* Not specified\n\nChemotherapy:\n\n* No prior chemotherapy\n\nEndocrine therapy:\n\n* Not specified\n\nRadiotherapy:\n\n* No prior radiotherapy\n\nSurgery:\n\n* Prior definitive surgery allowed'}, 'identificationModule': {'nctId': 'NCT00003203', 'briefTitle': 'Carboplatin and Vincristine Plus Radiation Therapy Followed By Adjuvant Chemotherapy in Treating Young Patients With Newly Diagnosed CNS Embryonal Tumors', 'organization': {'class': 'NETWORK', 'fullName': "Children's Oncology Group"}, 'officialTitle': 'An Intergroup Pilot Study of Concurrent Carboplatin, Vincristine and Radiotherapy Followed by Adjuvant Chemotherapy in Patients With Newly Diagnosed High-Risk Central Nervous System Embryonal Tumors', 'orgStudyIdInfo': {'id': 'A9971'}, 'secondaryIdInfos': [{'id': 'COG-A9971', 'type': 'OTHER', 'domain': "Children's Oncology Group"}, {'id': 'CCG-99701', 'type': 'OTHER', 'domain': "Children's Cancer Group"}, {'id': 'CDR0000066055', 'type': 'OTHER', 'domain': 'Clinical Trials.gov'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Newly diagnosed cerebral PNET with histologic verification', 'description': 'Begin therapy within 31 days of surgery. Radiation therapy will be given in standard fractions along with filgrastim. The craniospinal axis will be treated first. Patients will receive carboplatin at 35 mg/m2/day IV over 15-20 minutes Monday through Friday, 1-4 hours prior to radiation for 6 weeks (total of 30 doses). Vincristine sulfate 1.5 mg/m2 IV will be given weekly x 6. Following radiation, patients will receive Maintenance chemotherapy. Patients enrolled prior to Amendment #5 will receive six cycles of cyclophosphamide and vincristine (Regimen A). Patients enrolled after Amendment #5 will receive six cycles of cyclophosphamide, vincristine sulfate and cisplatin (Regimen B).', 'interventionNames': ['Biological: filgrastim', 'Drug: carboplatin', 'Drug: cisplatin', 'Drug: cyclophosphamide', 'Drug: vincristine sulfate', 'Procedure: adjuvant therapy', 'Radiation: radiation therapy']}], 'interventions': [{'name': 'filgrastim', 'type': 'BIOLOGICAL', 'otherNames': ['G-CSF', 'Neupogen', 'NSC-614629'], 'description': 'Given IV', 'armGroupLabels': ['Newly diagnosed cerebral PNET with histologic verification']}, {'name': 'carboplatin', 'type': 'DRUG', 'otherNames': ['Paraplatin', 'NSC-241240'], 'description': 'Given IV', 'armGroupLabels': ['Newly diagnosed cerebral PNET with histologic verification']}, {'name': 'cisplatin', 'type': 'DRUG', 'otherNames': ['Platinol-AQ', 'NSC-119875'], 'description': 'Given IV', 'armGroupLabels': ['Newly diagnosed cerebral PNET with histologic verification']}, {'name': 'cyclophosphamide', 'type': 'DRUG', 'otherNames': ['Cytoxan', 'NSC-26271'], 'description': 'Given IV', 'armGroupLabels': ['Newly diagnosed cerebral PNET with histologic verification']}, {'name': 'vincristine sulfate', 'type': 'DRUG', 'otherNames': ['Oncovin', 'NSC-67574'], 'description': 'Given IV', 'armGroupLabels': ['Newly diagnosed cerebral PNET with histologic verification']}, {'name': 'adjuvant therapy', 'type': 'PROCEDURE', 'armGroupLabels': ['Newly diagnosed cerebral PNET with histologic verification']}, {'name': 'radiation therapy', 'type': 'RADIATION', 'otherNames': ['radiotherapy'], 'description': '1.8 Gy/fx x 20fx=36Gy Craniospinal XRT\\*', 'armGroupLabels': ['Newly diagnosed cerebral PNET with histologic verification']}]}, 'contactsLocationsModule': {'locations': [{'zip': '90806', 'city': 'Long Beach', 'state': 'California', 'country': 'United States', 'facility': 'Long Beach Memorial Medical Center', 'geoPoint': {'lat': 33.76696, 'lon': -118.18923}}, {'zip': '90027-0700', 'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'facility': "Children's Hospital Los Angeles", 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'zip': '90095-1781', 'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'facility': 'Jonsson Comprehensive Cancer Center, UCLA', 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'zip': '92668', 'city': 'Orange', 'state': 'California', 'country': 'United States', 'facility': "Children's Hospital of Orange County", 'geoPoint': {'lat': 33.78779, 'lon': -117.85311}}, {'zip': '94115-0128', 'city': 'San Francisco', 'state': 'California', 'country': 'United States', 'facility': 'UCSF Cancer Center and Cancer Research Institute', 'geoPoint': {'lat': 37.77493, 'lon': -122.41942}}, {'zip': '80218', 'city': 'Denver', 'state': 'Colorado', 'country': 'United States', 'facility': "Children's Hospital of Denver", 'geoPoint': {'lat': 39.73915, 'lon': -104.9847}}, {'zip': '20010-2970', 'city': 'Washington D.C.', 'state': 'District of Columbia', 'country': 'United States', 'facility': "Children's National Medical Center", 'geoPoint': {'lat': 38.89511, 'lon': -77.03637}}, {'zip': '60637', 'city': 'Chicago', 'state': 'Illinois', 'country': 'United States', 'facility': 'University of Chicago Cancer Research Center', 'geoPoint': {'lat': 41.85003, 'lon': -87.65005}}, {'zip': '46202-5265', 'city': 'Indianapolis', 'state': 'Indiana', 'country': 'United States', 'facility': 'Indiana University Cancer Center', 'geoPoint': {'lat': 39.76838, 'lon': -86.15804}}, {'zip': '52242', 'city': 'Iowa City', 'state': 'Iowa', 'country': 'United States', 'facility': 'University of Iowa Hospitals and Clinics', 'geoPoint': {'lat': 41.66113, 'lon': -91.53017}}, {'zip': '48109-0752', 'city': 'Ann Arbor', 'state': 'Michigan', 'country': 'United States', 'facility': 'University of Michigan Comprehensive Cancer Center', 'geoPoint': {'lat': 42.27756, 'lon': -83.74088}}, {'zip': '49007-3731', 'city': 'Kalamazoo', 'state': 'Michigan', 'country': 'United States', 'facility': 'CCOP - Kalamazoo', 'geoPoint': {'lat': 42.29171, 'lon': -85.58723}}, {'zip': '55455', 'city': 'Minneapolis', 'state': 'Minnesota', 'country': 'United States', 'facility': 'University of Minnesota Cancer Center', 'geoPoint': {'lat': 44.97997, 'lon': -93.26384}}, {'zip': '55905', 'city': 'Rochester', 'state': 'Minnesota', 'country': 'United States', 'facility': 'Mayo Clinic Cancer Center', 'geoPoint': {'lat': 44.02163, 'lon': -92.4699}}, {'zip': '64108', 'city': 'Kansas City', 'state': 'Missouri', 'country': 'United States', 'facility': "Children's Mercy Hospital", 'geoPoint': {'lat': 39.09973, 'lon': -94.57857}}, {'zip': '68198-3330', 'city': 'Omaha', 'state': 'Nebraska', 'country': 'United States', 'facility': 'University of Nebraska Medical Center', 'geoPoint': {'lat': 41.25626, 'lon': -95.94043}}, {'zip': '07503', 'city': 'Paterson', 'state': 'New Jersey', 'country': 'United States', 'facility': "St. Joseph's Hospital and Medical Center", 'geoPoint': {'lat': 40.91677, 'lon': -74.17181}}, {'zip': '10016', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': "NYU School of Medicine's Kaplan Comprehensive Cancer Center", 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '10021', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'Memorial Sloan-Kettering Cancer Center', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '10032', 'city': 'New York', 'state': 'New York', 'country': 'United States', 'facility': 'Herbert Irving Comprehensive Cancer Center', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}, {'zip': '27599-7295', 'city': 'Chapel Hill', 'state': 'North Carolina', 'country': 'United States', 'facility': 'Lineberger Comprehensive Cancer Center, UNC', 'geoPoint': {'lat': 35.9132, 'lon': -79.05584}}, {'zip': '58122', 'city': 'Fargo', 'state': 'North Dakota', 'country': 'United States', 'facility': 'CCOP - Merit Care Hospital', 'geoPoint': {'lat': 46.87719, 'lon': -96.7898}}, {'zip': '45229-3039', 'city': 'Cincinnati', 'state': 'Ohio', 'country': 'United States', 'facility': "Children's Hospital Medical Center - Cincinnati", 'geoPoint': {'lat': 39.12711, 'lon': -84.51439}}, {'zip': '44106-5065', 'city': 'Cleveland', 'state': 'Ohio', 'country': 'United States', 'facility': 'Ireland Cancer Center', 'geoPoint': {'lat': 41.4995, 'lon': -81.69541}}, {'zip': '43205-2696', 'city': 'Columbus', 'state': 'Ohio', 'country': 'United States', 'facility': "Children's Hospital of Columbus", 'geoPoint': {'lat': 39.96118, 'lon': -82.99879}}, {'zip': '97201-3098', 'city': 'Portland', 'state': 'Oregon', 'country': 'United States', 'facility': "Doernbecher Children's Hospital", 'geoPoint': {'lat': 45.52345, 'lon': -122.67621}}, {'zip': '19104', 'city': 'Philadelphia', 'state': 'Pennsylvania', 'country': 'United States', 'facility': "Children's Hospital of Philadelphia", 'geoPoint': {'lat': 39.95238, 'lon': -75.16362}}, {'zip': '19104', 'city': 'Philadelphia', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'University of Pennsylvania Cancer Center', 'geoPoint': {'lat': 39.95238, 'lon': -75.16362}}, {'zip': '15213', 'city': 'Pittsburgh', 'state': 'Pennsylvania', 'country': 'United States', 'facility': "Children's Hospital of Pittsburgh", 'geoPoint': {'lat': 40.44062, 'lon': -79.99589}}, {'zip': '37232-6838', 'city': 'Nashville', 'state': 'Tennessee', 'country': 'United States', 'facility': 'Vanderbilt Cancer Center', 'geoPoint': {'lat': 36.16589, 'lon': -86.78444}}, {'zip': '77030', 'city': 'Houston', 'state': 'Texas', 'country': 'United States', 'facility': 'University of Texas - MD Anderson Cancer Center', 'geoPoint': {'lat': 29.76328, 'lon': -95.36327}}, {'zip': '84132', 'city': 'Salt Lake City', 'state': 'Utah', 'country': 'United States', 'facility': 'Huntsman Cancer Institute', 'geoPoint': {'lat': 40.76078, 'lon': -111.89105}}, {'zip': '98105', 'city': 'Seattle', 'state': 'Washington', 'country': 'United States', 'facility': "Children's Hospital and Regional Medical Center - Seattle", 'geoPoint': {'lat': 47.60621, 'lon': -122.33207}}, {'zip': '98109', 'city': 'Seattle', 'state': 'Washington', 'country': 'United States', 'facility': 'Fred Hutchinson Cancer Research Center', 'geoPoint': {'lat': 47.60621, 'lon': -122.33207}}, {'zip': '53792', 'city': 'Madison', 'state': 'Wisconsin', 'country': 'United States', 'facility': 'University of Wisconsin Comprehensive Cancer Center', 'geoPoint': {'lat': 43.07305, 'lon': -89.40123}}, {'zip': '6001', 'city': 'Perth', 'state': 'Western Australia', 'country': 'Australia', 'facility': 'Princess Margaret Hospital for Children', 'geoPoint': {'lat': -31.95224, 'lon': 115.8614}}, {'zip': 'V6H 3V4', 'city': 'Vancouver', 'state': 'British Columbia', 'country': 'Canada', 'facility': "British Columbia Children's Hospital", 'geoPoint': {'lat': 49.24966, 'lon': -123.11934}}, {'zip': 'B3J 3G9', 'city': 'Halifax', 'state': 'Nova Scotia', 'country': 'Canada', 'facility': 'IWK Grace Health Centre', 'geoPoint': {'lat': 44.64269, 'lon': -63.57688}}], 'overallOfficials': [{'name': 'Regina Jakacki, MD', 'role': 'STUDY_CHAIR', 'affiliation': 'University of Pittsburgh'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': "Children's Oncology Group", 'class': 'NETWORK'}, 'collaborators': [{'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}