Ignite Creation Date:
2025-12-25 @ 4:17 AM
Ignite Modification Date:
2026-02-24 @ 5:45 AM
Study NCT ID:
NCT02066220
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2025-12-04
First Post:
2014-02-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
International Society of Paediatric Oncology (SIOP) PNET 5 Medulloblastoma
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001932', 'term': 'Brain Neoplasms'}, {'id': 'D008527', 'term': 'Medulloblastoma'}, {'id': 'D018242', 'term': 'Neuroectodermal Tumors, Primitive'}], 'ancestors': [{'id': 'D016543', 'term': 'Central Nervous System Neoplasms'}, {'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': 'D005910', 'term': 'Glioma'}, {'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': 'D011878', 'term': 'Radiotherapy'}, {'id': 'D016190', 'term': 'Carboplatin'}, {'id': 'D002945', 'term': 'Cisplatin'}, {'id': 'D008130', 'term': 'Lomustine'}, {'id': 'D014750', 'term': 'Vincristine'}, {'id': 'D003520', 'term': 'Cyclophosphamide'}, {'id': 'D060046', 'term': 'Maintenance Chemotherapy'}, {'id': 'D060828', 'term': 'Induction Chemotherapy'}, {'id': 'D004171', 'term': 'Diploidy'}], 'ancestors': [{'id': 'D013812', 'term': 'Therapeutics'}, {'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': 'D009607', 'term': 'Nitrosourea Compounds'}, {'id': 'D014508', 'term': 'Urea'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D009603', 'term': 'Nitroso 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': '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': 'D004358', 'term': 'Drug Therapy'}, {'id': 'D012074', 'term': 'Remission Induction'}, {'id': 'D011003', 'term': 'Ploidies'}, {'id': 'D055614', 'term': 'Genetic Phenomena'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2', 'PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 360}}, 'statusModule': {'overallStatus': 'ACTIVE_NOT_RECRUITING', 'startDateStruct': {'date': '2014-06'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-11', 'completionDateStruct': {'date': '2026-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-11-27', 'studyFirstSubmitDate': '2014-02-07', 'studyFirstSubmitQcDate': '2014-02-16', 'lastUpdatePostDateStruct': {'date': '2025-12-04', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2014-02-19', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2026-12', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': '3-year Event-Free Survival (EFS)', 'timeFrame': 'LR-arm after 9 years, SR-arm after 105 events (approx. 10 years)'}], 'secondaryOutcomes': [{'measure': 'Overall survival', 'timeFrame': '10 years'}, {'measure': 'Pattern of relapse', 'timeFrame': '10 years', 'description': 'Defined in 5 categorical variables:\n\nno relapse, local relapse, distant relapse, local and distant relapse, death'}, {'measure': 'Late effects of therapy on endocrine function', 'timeFrame': '10 years', 'description': 'measured as\n\n1. subfertility (FSH \\> 15 IU/L)\n2. endocrine deficits (hormone supplementation necessary)\n3. growth retardation (calculated as the difference in height standard deviation score from diagnose) 2 and 5 years after diagnosis and age of 18 years'}, {'measure': 'Late effects of therapy on audiology', 'timeFrame': '8 years', 'description': 'measured on audiogram performed 2 years after diagnosis, grading according to Chang ototoxicity grading (Chang and Chinosornvatana 2010)'}, {'measure': 'Late effects of therapy on neurology', 'timeFrame': '10 years', 'description': 'Measured as\n\n1. presence, duration, and therapy of hydrocephalus symptoms (pre- and post-operatively)\n2. presence of posterior fossa syndrome (cerebellar mutism survey after surgery, before radiotherapy)\n3. cerebellar symptoms (brief ataxia rating scales 2 and 5 years after diagnosis and age of 18 years)\n4. presence of symptoms for brain nerve dysfunction (2 and 5 years after diagnosis and age of 18 years)'}, {'measure': 'Late effects of therapy on quality of survival', 'timeFrame': '10 years', 'description': 'measured with standardized questionnaires/ scores:\n\n1. HUI3 (health status)\n2. BRIEF (executive functions)\n3. SDQ (behavioural outcome)\n4. PedsQL (quality of life)\n5. QLQ-C30 (quality of life)\n6. MEES (neurological function, educational provision)\n7. MFI (fatigue) 2 and 5 years after diagnosis and age of 18 years'}, {'measure': 'Progression-free survival', 'timeFrame': '10 years'}, {'measure': 'Feasibility of carboplatin treatment', 'timeFrame': 'approx. 7 years', 'description': 'measured as timely delivery of chemotherapy number of interruptions days during radiotherapy toxicities within 8 weeks after end of radiotherapy'}, {'measure': 'Residual tumor', 'timeFrame': '6 years', 'description': 'measured by central MRI review postoperatively'}, {'measure': 'Leukoencephalopathy grading', 'timeFrame': '8 years', 'description': 'measured 2 years after diagnosis grades 0, 1, 2, 3, 4'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['pediatric brain tumor', 'medulloblastoma', 'event-free survival (EFS)', 'progression-free survival (PFS)', 'overall survival (OS)', 'PNET', 'posterior fossa', 'chemotherapy', 'radiotherapy', 'biological profile', 'ß-catenin'], 'conditions': ['Brain Tumors']}, 'descriptionModule': {'briefSummary': 'The study PNET 5 MB has been designed for children with medulloblastoma of standard risk (according to the risk-group definitions which have been used so far; e.g. in PNET 4). With the advent of biological parameters for stratification into clinical medulloblastoma trials, the ß-catenin status will be the only criterion according to which study patients will be assigned to either treatment arm PNET 5 MB - LR or to PNET 5 MB - SR, respectively. The initial diagnostic assessments (imaging, staging, histology, and tumor biology) required for study entry are the same for both treatment arms. With the amendment for version 12 of the protocol, patients who have a WNT-activated medulloblastoma with clinically high-risk features can be included in the PNET 5 MB WNT-HR study, and patients with a high-risk SHH medulloblastoma with TP53 mutation (both somatic or germline including mosaicism) can be included in the PNET5 MB SHH-TP53 study.\n\nData on patients with pathogenic germline alteration or cancer predisposition syndrome, who cannot be included in any prospective trial due to unavailability or due to physician or family decision, can be documented within the observational PNET 5 MB registry.', 'detailedDescription': "The aim of the LR-study is to confirm the high rate of event-free survival in patients between the ages of 3 to 5 years and less than 22, with 'standard risk' medulloblastoma with a low-risk biological profile. Patients eligible for the study will be those with non-metastatic medulloblastoma (by CSF cytology and centrally reviewed MRI imaging) at diagnosis and low-risk biological profile, defined as ß-catenin nuclear immuno-positivity by immuno-histochemistry (IHC). Patients will have undergone total or near-total tumour resection and will receive conventionally fractionated (once a day) radiotherapy with a dose of 54 Gy to the primary tumor and 18.0 Gy to the craniospinal axis. Following radiotherapy, patients will receive a reduced-intensity chemotherapy with a total of 6 cycles of chemotherapy consisting of 3 courses of cisplatin, CCNU and vincristine alternating with 3 courses of cyclophosphamide and vincristine.\n\nThe aim of the SR-study is to test whether concurrent carboplatin during radiotherapy followed by 8 cycles of maintenance chemotherapy in patients with 'standard risk' medulloblastoma with an average-risk biological profile may improve outcome. Patients eligible for the study will be those with non-metastatic medulloblastoma (by CSF cytology and centrally reviewed MRI imaging) at diagnosis and average-risk biological profile, defined as ß-catenin nuclear immuno-negativity by IHC. Patients will have undergone total or near-total tumour resection and will receive conventionally fractionated (once a day) radiotherapy with a dose of 54 Gy to the primary tumor and 23.4 Gy to the craniospinal axis. Following radiotherapy, patients will receive a modified-intensity chemotherapy with a total of 8 cycles of chemotherapy consisting of 4 courses of cisplatin, CCNU and vincristine alternating with 4 courses of cyclophosphamide and vincristine.\n\nThe primary aim of the WNT-HR study is to maintain a 3-year EFS over 80 %. The small number of patients does not allow neither conventional methods of test size and power, nor strict stopping rules. The 3-year EFS will be estimated by the Kaplan-Meier method at the end of the trial and its two-sided 95 % confidence interval will be calculated.\n\nThe primary endpoint of the SHH-TP53 study is event-free survival (EFS). The aim of the study is the comparison of EFS between patients receiving a dose reduced induction chemotherapy, radiotherapy and maintenance chemotherapy and a historic population from unpublished data."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT'], 'maximumAge': '21 Years', 'minimumAge': '3 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. Age at diagnosis, at least 3 - 5 years (depending on the country) and less than 22 years (LR-arm: less than 16 years). The date of diagnosis is the date on which surgery is undertaken.\n2. Histologically proven medulloblastoma, including the following subtypes, as defined in the WHO classification (2007): classic medulloblastoma, desmoplastic/nodular medulloblastoma. Pre-treatment central pathology review is considered mandatory.\n3. Standard-risk medulloblastoma, defined as;\n\n * total or near total surgical resection with less than or equal to 1.5 cm2 (measured on axial plane) of residual tumour on early post-operative MRI, without and with contrast, on central review;\n * no central nervous system (CNS) metastasis on MRI (cranial and spinal) on central review;\n * no tumour cells on the cytospin of lumbar CSF\n * no clinical evidence of extra-CNS metastasis; Patients with a reduction of postoperative residual tumor through second surgery to less than or equal to 1.5 cm2 are eligible, if if timeline for start of radiotherapy can be kept.\n4. Submission of high quality biological material including fresh frozen tumor samples for the molecular assessment of biological markers (such as the assessment of myelocytomatosis oncogene (MYC) copy number status) in national biological reference centers. Submission of blood is mandatory for all patients, who agree on germline DNA studies. Submission of CSF is recommended.\n5. No amplification of MYC or MYCN (determined by FISH).\n6. For LR-arm: Low-risk biological profile, defined as WNT subgroup positivity. The WNT subgroup is defined by the presence of (i) ß-catenin mutation (mandatory testing), or (ii) ß-catenin nuclear immuno-positivity by IHC (mandatory testing) and ß-catenin mutation, or (iii) ß-catenin nuclear immuno-positivity by IHC and monosomy 6 (optional testing).\n\n For SR-arm: average-risk biological profile, defined as ß-catenin nuclear immuno-negativity by IHC (mandatory) and mutation analysis (optional).\n7. No prior therapy for medulloblastoma other than surgery.\n8. Radiotherapy aiming to start no more than 28 days after surgery. Foreseeable inability to start radiotherapy within 40 days after surgery renders patients ineligible for the study.\n9. Screening for the compliance with eligibility criteria should be completed, and patient should be included into the study within 28 days after first surgery (in case of second surgery within 35 days after first surgery). Inclusion of patients is not possible later than 40 days after first tumour surgery, or after start of radiotherapy.\n10. Common toxicity criteria (CTC) grades \\< 2 for liver, renal, haematological function\n11. no significant sensorineural hearing deficit as defined by pure tone audiometry with bone conduction or air conduction and normal tympanogram showing no impairment ≥ 20 decibel (dB) at 1-3 kilohertz (kHz). If performance of pure tone audiometry is not possible postoperatively, normal otoacoustic emissions are acceptable, if there is no history for hearing deficit.\n12. No medical contraindication to radiotherapy or chemotherapy, such as preexisting DNA breakage syndromes (e.g. Fanconi Anemia, Nijmegen breakage syndrome), Gorlin Syndrome or other reasons as defined by patient's clinician.\n13. No identified Turcot and Li Fraumeni syndrome.\n14. Written informed consent (and patient assent where appropriate) for therapy according to the laws of each participating country. Information must be provided to the patient on biological studies (tumour and germline), and written informed consent obtained of agreement for participation.\n15. National and local ethical committee approval according to the laws of each participating country (to include approval for biological studies).\n\nExclusion Criteria:\n\n1. One of the inclusion criteria is lacking.\n2. Brainstem or supratentorial primitive neuro-ectodermal tumour.\n3. Atypical teratoid rhabdoid tumour.\n4. Medulloepithelioma; Ependymoblastoma\n5. Large-cell medulloblastoma, anaplastic medulloblastoma, or medulloblastoma with extensive nodularity (MBEN), centrally confirmed.\n6. Unfavourable or undeterminable biological profile, defined as amplification of MYC or MYCN, or MYC or MYCN or WNT subgroup status not determinable.\n7. Metastatic medulloblastoma (on CNS MRI and/or positive cytospin of postoperative lumbar CSF).\n8. Patient previously treated for a brain tumour or any type of malignant disease.\n9. DNA breakage syndromes (e.g. Fanconi anemia, Nijmegen breakage syndrome) or other, or identified Gorlin,Turcot, or Li Fraumeni syndrome.\n10. Patients who are pregnant.\n11. Female patients who are sexually active and not taking reliable contraception.\n12. Patients who cannot be regularly followed up due to psychological, social, familial or geographic reasons.\n13. Patients in whom non-compliance with toxicity management guidelines can be expected."}, 'identificationModule': {'nctId': 'NCT02066220', 'briefTitle': 'International Society of Paediatric Oncology (SIOP) PNET 5 Medulloblastoma', 'organization': {'class': 'OTHER', 'fullName': 'Universitätsklinikum Hamburg-Eppendorf'}, 'officialTitle': 'AN INTERNATIONAL PROSPECTIVE TRIAL ON MEDULLOBLASTOMA (MB) IN CHILDREN OLDER THAN 3 TO 5 YEARS WITH WNT BIOLOGICAL PROFILE (PNET 5 MB - LR and PNET 5 MB - WNT-HR), AVERAGE-RISK BIOLOGICAL PROFILE (PNET 5 MB -SR), OR TP53 MUTATION, AND REGISTRY FOR MB OCCURRING IN THE CONTEXT OF GENETIC PREDISPOSITION', 'orgStudyIdInfo': {'id': 'SIOP PNET 5 MB'}, 'secondaryIdInfos': [{'id': '2011-004868-30', 'type': 'EUDRACT_NUMBER'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'PNET 5 MB-LR (low-risk)', 'description': 'Radiotherapy and reduced-intensity maintenance chemotherapy. Total treatment duration is 39 weeks.', 'interventionNames': ['Radiation: Radiotherapy without Carboplatin', 'Drug: Reduced-intensity maintenance chemotherapy']}, {'type': 'EXPERIMENTAL', 'label': 'PNET 5 MB-SR (standard-risk)', 'description': 'Radiotherapy with carboplatin or radiotherapy without carboplatin and maintenance chemotherapy.\n\nTotal treatment duration is 48 weeks.', 'interventionNames': ['Radiation: Radiotherapy without Carboplatin', 'Radiation: Radiotherapy with Carboplatin', 'Drug: Maintenance chemotherapy']}, {'type': 'EXPERIMENTAL', 'label': 'PNET 5 MB WNT-HR', 'description': 'Radiotherapy adapted to age and metastatic Status and maintenance chemotherapy adapted to age.\n\nTotal treatment duration is 39 to 48 weeks.', 'interventionNames': ['Drug: Maintenance chemotherapy', 'Radiation: WNT-HR < 16 years', 'Radiation: WNT-HR >= 16 years']}, {'type': 'EXPERIMENTAL', 'label': 'PNET 5 MB SHH-TP53', 'description': 'Reduced chemotherapy with Doxorubicin, VCR, HD-MTX, Carboplatin, and MTX intraventricularly Stratification of radiotherapy according to\n\n* presence of metastasis\n* germline mutation in TP53 (including mosaicism) Maintenance chemotherapy with VBL Total treatment duration is 1 year', 'interventionNames': ['Drug: Induction Chemotherapy', 'Radiation: SHH-TP53 M0', 'Radiation: SHH-TP53 M+ (germline)', 'Radiation: SHH-TP53 (somatic)', 'Drug: Vinblastin Maintenance']}], 'interventions': [{'name': 'Radiotherapy without Carboplatin', 'type': 'RADIATION', 'description': 'Brain - 23.40 Gy in 13 daily fractions of 1.80 Gy Spine - 23.40 Gy in 13 daily fractions of 1.80 Gy Primary tumour boost - 30.60 Gy in 17 daily fractions of 1.80 Gy Total dose - 54 Gy Duration of radiotherapy 6 weeks\n\nLR Arm after Amendment (Protocol version 11- 17 Nov 2014):\n\nBrain - 18.0 Gy in 10 daily fractions of 1.80 Gy Spine - 18.0 Gy in 10 daily fractions of 1.80 Gy Primary tumour boost - 36.0 Gy in 20 daily fractions of 1.80 Gy Total dose - 54 Gy Duration of radiotherapy 6 weeks', 'armGroupLabels': ['PNET 5 MB-LR (low-risk)', 'PNET 5 MB-SR (standard-risk)']}, {'name': 'Reduced-intensity maintenance chemotherapy', 'type': 'DRUG', 'otherNames': ['Cisplatin', 'Lomustin (CCNU)', 'Vincristine', 'Cyclophosphamide'], 'description': 'Starts 6 weeks after radiotherapy. 6 cycles alternating Regimen A and Regimen B. Regimen A (cycles 1, 3, 5): cisplatin 70 mg/m2 day 1, CCNU 75 mg/m2 day 1, vincristine 1.5 mg/m2 days 1, 8 and 15, Regimen B: (cycles 2, 4, 6): cyclophosphamide 1 x 1000 mg/m2 days 1-2, vincristine 1.5 mg/m2 day 1.\n\nInterval after cycle A: 6 weeks, after cycle B: 3 weeks, for a total duration of 27 weeks.\n\nCumulative doses of chemotherapy drugs: cisplatin 210 mg/m2, lomustine (CCNU) 225 mg/m2, vincristine 18 mg/m2, cyclophosphamide 6 g/m2.', 'armGroupLabels': ['PNET 5 MB-LR (low-risk)']}, {'name': 'Radiotherapy with Carboplatin', 'type': 'RADIATION', 'otherNames': ['Carboplatin'], 'description': 'Brain - 23.40 Gy in 13 daily fractions of 1.80 Gy Spine - 23.40 Gy in 13 daily fractions of 1.80 Gy Primary tumour boost - 30.60 Gy in 17 daily fractions of 1.80 Gy Total dose - 54 G Carboplatin 35 mg/m2 5 times/week.', 'armGroupLabels': ['PNET 5 MB-SR (standard-risk)']}, {'name': 'Maintenance chemotherapy', 'type': 'DRUG', 'otherNames': ['Cisplatin', 'Lomustine (CCNU)', 'Vincristine', 'Cyclophosphamide'], 'description': 'Starts 6 weeks after radiotherapy. 8 cycles alternating Regimen A and Regimen B. Regimen A (cycles 1, 3, 5, 7): cisplatin 70 mg/m2 day 1, CCNU 75 mg/m2 day 1, vincristine 1.5 mg/m2 days 1, 8 and 15 Regimen B: (cycles 2, 4, 6, 8): cyclophosphamide 1 x 1000 mg/m2 days 1-2, vincristine 1.5 mg/m2 day 1.\n\nInterval after cycle A: 6 weeks, after cycle B: 3 weeks. Duration 36 weeks. Cumulative doses of chemotherapy drugs: cisplatin 280 mg/m2, lomustine (CCNU) 300 mg/m2, vincristine 24 mg/m2, cyclophosphamide 8 g/m2, carboplatin 1050 mg/m2 (in randomized patients).', 'armGroupLabels': ['PNET 5 MB WNT-HR', 'PNET 5 MB-SR (standard-risk)']}, {'name': 'WNT-HR < 16 years', 'type': 'RADIATION', 'description': 'Brain - 23.4 Gy in 13 daily fractions of 1.8 Gy Spine - 23.4 Gy in 13 daily fractions of 1.8 Gy Primary tumour boost - 30.6 Gy in 17 daily fractions of 1.8 Gy Boost to macroscopic metastases - 21.6 Gy in 12 daily fractions of 1.8 Gy Total dose to primary tumour - 54.0 Gy in 30 daily fractions of 1.8 Gy Total dose to cranial metastases - 45.0 Gy in 25 daily fractions of 1.8 Gy Total dose to spinal metastases - 45.0 Gy in 25 daily fractions of 1.8 Gy', 'armGroupLabels': ['PNET 5 MB WNT-HR']}, {'name': 'WNT-HR >= 16 years', 'type': 'RADIATION', 'description': 'Brain - 36.0 Gy in 20 daily fractions of 1.8 Gy Spine - 36.0 Gy in 20 daily fractions of 1.8 Gy Primary tumour boost - 18.0 Gy in 10 daily fractions of 1.8 Gy Metastases boost (cranial) - 14.4 Gy in 8 daily fractions of 1.8 Gy Metastases boost (spinal) - 9.0 Gy in 5 daily fractions of 1.8 Gy Total dose to primary tumour - 54.0 Gy in 30 daily fractions of 1.8 Gy Total dose to cranial metastases - 50.4 Gy in 30 daily fractions of 1.8 Gy Total dose to spinal metastases - 45.0 Gy in 25 daily fractions of 1.8 Gy', 'armGroupLabels': ['PNET 5 MB WNT-HR']}, {'name': 'Induction Chemotherapy', 'type': 'DRUG', 'description': 'Doxorubicin 37,5mg/m² in 24h-infusion, days 1 and 2 (If administration of doxorubicin is not deemed appropriate, doxorubicin can be substituted by carboplatin 200mg/m²) VCR 1,5mg/m² (max. dose 2mg) in short infusion, days 1, 15, 29, 43 HD-MTX 5g/m²in two doses (0.5g/m² in 0.5h and 4.5g/m² in 23.5h), days 15 and 29 (+ Leucovorin) Carboplatin 200mg/m² in 1h-infusion, days 43, 44, and 45 MTX 2mg intraventricularly, days 1-4, 15, 16, 29, 30, 43-46', 'armGroupLabels': ['PNET 5 MB SHH-TP53']}, {'name': 'SHH-TP53 M0', 'type': 'RADIATION', 'description': '* with VCR 1,5 mg/m2 (max. 2mg), once weekly during radiotherapy, for a maximum of 6 weeks\n* clinical target volume (CTV): safety margin along typical spread 10 mm: 23.4.Gy in 13 fractions to CTV.\n* focal RT boost to tumour bed and residual tumour (GTV) (boost: 30.6 Gy in 17 daily fractions of 1.8 Gy)', 'armGroupLabels': ['PNET 5 MB SHH-TP53']}, {'name': 'SHH-TP53 M+ (germline)', 'type': 'RADIATION', 'description': 'craniospinal radiotherapy with boost to tumour bed, residual tumour and metastatic deposits with VCR 1,5 mg/m2 (max. 2mg), once weekly during radiotherapy, for a maximum of 6 weeks Brain - 23.4 Gy in 13 daily fractions of 1.8 Gy Spine - 23.4 Gy in 13 daily fractions of 1.8 Gy Primary tumour boost - 30.6 Gy in 17 daily fractions of 1.8 Gy Metastases boost (cranial) - 30.6 Gy in 17 daily fractions of 1.8 Gy Metastases boost (spinal) - 21.6 Gy in 12 daily fractions of 1.8 Gy Total dose to primary tumour - 54.0 Gy in 30 daily fractions of 1.8 Gy Total dose to cranial metastases - 54.0 Gy in 30 daily fractions of 1.8 Gy Total dose to spinal metastases - 45.0 Gy in 25 daily fractions of 1.8 Gy', 'armGroupLabels': ['PNET 5 MB SHH-TP53']}, {'name': 'SHH-TP53 (somatic)', 'type': 'RADIATION', 'description': 'craniospinal radiotherapy with boost to tumour bed, residual tumour and metastatic deposits with VCR 1,5 mg/m2 (max. 2mg), once weekly during radiotherapy, for a maximum of 6 weeks Brain - 36.0 Gy in 20 daily fractions of 1.8 Gy Spine - 36.0 Gy in 20 daily fractions of 1.8 Gy Primary tumour boost - 18.0 Gy in 10 daily fractions of 1.8 Gy Metastases boost (cranial) - 18.0 Gy in 10 daily fractions of 1.8 Gy Metastases boost (spinal) - 9.0 Gy in 5 daily fractions of 1.8 Gy Total dose to primary tumour - 54.0 Gy in 30 daily fractions of 1.8 Gy Total dose to cranial metastases - 54.0 Gy in 30 daily fractions of 1.8 Gy Total dose to spinal metastases - 45 Gy in 25 daily fractions of 1.80 Gy', 'armGroupLabels': ['PNET 5 MB SHH-TP53']}, {'name': 'Vinblastin Maintenance', 'type': 'DRUG', 'description': 'Weekly VBL (5mg/m², max. 10mg/dose) for 24 weeks', 'armGroupLabels': ['PNET 5 MB SHH-TP53']}]}, 'contactsLocationsModule': {'locations': [{'zip': '8010', 'city': 'Graz', 'country': 'Austria', 'facility': 'Medical University of Graz', 'geoPoint': {'lat': 47.06733, 'lon': 15.44197}}, {'zip': '3000', 'city': 'Leuven', 'country': 'Belgium', 'facility': 'University Hospital Gasthuisberg', 'geoPoint': {'lat': 50.87959, 'lon': 4.70093}}, {'zip': '61300', 'city': 'Brno', 'country': 'Czechia', 'facility': 'University Hospital Brno', 'geoPoint': {'lat': 49.19522, 'lon': 16.60796}}, {'zip': '2100', 'city': 'Copenhagen', 'country': 'Denmark', 'facility': 'Rigshospitalet', 'geoPoint': {'lat': 55.67594, 'lon': 12.56553}}, {'zip': '38045', 'city': 'Grenoble', 'country': 'France', 'facility': 'CHU de Grenoble', 'geoPoint': {'lat': 45.17869, 'lon': 5.71479}}, {'zip': '75231', 'city': 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