New hope for kids with brain cancer: less radiation may work just as well
NCT ID NCT02066220
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This clinical trial is testing whether lower doses of radiation and chemotherapy can effectively treat children with medulloblastoma, a type of brain tumor, while reducing long-term side effects. The study includes 360 children aged 3 to 21 years with specific tumor types. Researchers are comparing standard treatment to a reduced-intensity approach to see if it maintains survival rates.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Radiation therapy and reduced-intensity chemotherapy
- What this could lead to
- If successful, this could lead to effective treatment with fewer long-term side effects for children with medulloblastoma.
- What could go wrong
- This is an early-to-mid-stage trial with a small number of participants, so results may not apply to all children. There are risks from radiation and chemotherapy, including potential long-term health issues.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
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About 360 people
The number the study aims to enrol. It can still change while the study runs.
- Start date
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Jun 2014
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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3 to 21 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. 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. 2. 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. 3. Standard-risk medulloblastoma, defined as; * 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; * no central nervous system (CNS) metastasis on MRI (cranial and spinal) on central review; * no tumour cells on the cytospin of lumbar CSF * 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. 4. 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. 5. No amplification of MYC or MYCN (determined by FISH). 6. 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). For SR-arm: average-risk biological profile, defined as ß-catenin nuclear immuno-negativity by IHC (mandatory) and mutation analysis (optional). 7. No prior therapy for medulloblastoma other than surgery. 8. 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. 9. 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. 10. Common toxicity criteria (CTC) grades \< 2 for liver, renal, haematological function 11. 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. 12. 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. 13. No identified Turcot and Li Fraumeni syndrome. 14. 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. 15. National and local ethical committee approval according to the laws of each participating country (to include approval for biological studies). Exclusion Criteria: 1. One of the inclusion criteria is lacking. 2. Brainstem or supratentorial primitive neuro-ectodermal tumour. 3. Atypical teratoid rhabdoid tumour. 4. Medulloepithelioma; Ependymoblastoma 5. Large-cell medulloblastoma, anaplastic medulloblastoma, or medulloblastoma with extensive nodularity (MBEN), centrally confirmed. 6. Unfavourable or undeterminable biological profile, defined as amplification of MYC or MYCN, or MYC or MYCN or WNT subgroup status not determinable. 7. Metastatic medulloblastoma (on CNS MRI and/or positive cytospin of postoperative lumbar CSF). 8. Patient previously treated for a brain tumour or any type of malignant disease. 9. DNA breakage syndromes (e.g. Fanconi anemia, Nijmegen breakage syndrome) or other, or identified Gorlin,Turcot, or Li Fraumeni syndrome. 10. Patients who are pregnant. 11. Female patients who are sexually active and not taking reliable contraception. 12. Patients who cannot be regularly followed up due to psychological, social, familial or geographic reasons. 13. Patients in whom non-compliance with toxicity management guidelines can be expected.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Angelika-Lautenschläger-Klinik
Heidelberg, 69120, Germany
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Asklepios Klinik Sankt Augustin
Sankt Augustin, 53757, Germany
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Barncancercentrum Drottning Silvias Barnochungdomssjukhus
Göteburg, 41685, Sweden
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CHU de Grenoble
Grenoble, 38045, France
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CHU-TOURS - Hôpital Clocheville
Tours, 37044, France
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Carl-Thiem-Klinikum Cottbus
Cottbus, 03048, Germany
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Charite Campus, University of Berlin
Berlin, 13353, Germany
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Cnopf'sche Kinderklinik
Nuremberg, 90419, Germany
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Dr. Horst Schmidt Kliniken
Wiesbaden, 65199, Germany
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Evangelisches Krankenhaus Bielefeld
Bielefeld, 33617, Germany
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Fondazione IRCCS Istituto Nazionale Tumori
Milan, 20133, Italy
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Gemeinschaftsklinikum Koblenz-Mayen
Koblenz, 56073, Germany
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Gemeinschaftskrankenhaus Herdecke
Herdecke, 58313, Germany
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Great Ormond Street Hospital
London, WC1N 3JH, United Kingdom
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HELIOS Klinikum Krefeld
Krefeld, 47805, Germany
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HELIOS Klinikum-Erfurt
Erfurt, 99089, Germany
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HELIOS-Kliniken Schwerin
Schwerin, 19049, Germany
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Helios Klinikum Berlin-Buch
Berlin, 13125, Germany
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Hôpital NANCY-BRABOIS
Vandœuvre-lès-Nancy, 54500, France
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Institute Curie
Paris, 75231, France
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Johannes Wesling Klinikum Minden
Minden, 32429, Germany
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Kliniken der Stadt Köln
Cologne, 50735, Germany
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Klinikum Augsburg
Augsburg, 86156, Germany
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Klinikum Braunschweig
Braunschweig, 38118, Germany
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Klinikum Bremen-Mitte
Bremen, 28177, Germany
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Klinikum Chemnitz
Chemnitz, 09116, Germany
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Klinikum Dortmund
Dortmund, 44137, Germany
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Klinikum Duisburg
Duisburg, 47055, Germany
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Klinikum Kassel
Kassel, 34125, Germany
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Klinikum Oldenburg
Oldenburg, 26133, Germany
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Klinikum Schwabing, Pediatric Hospital of Technical University
München, 80804, Germany
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Klinikum Stuttgart
Stuttgart, 70176, Germany
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Klinikum der Stadt Wolfsburg
Wolfsburg, 38440, Germany
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Medical University of Graz
Graz, 8010, Austria
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Medizinische Hochschule Hannover
Hanover, 30625, Germany
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Mutterhaus der Borromäerinnen
Trier, 54290, Germany
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Oncology Hospital Cruces Bilbao
Barakaldo, 48903, Spain
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Our Lady's Children's Hospital
Dublin, 12, Ireland
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Prinses Máxima Center for Pediatric Oncology
Bilthoven, 3720, Netherlands
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Rigshospitalet
Copenhagen, 2100, Denmark
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Rigshospitalet
Oslo, 0424, Norway
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Städtisches Klinikum Karlsruhe
Karlsruhe, 76133, Germany
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The Children's Memorial Health Institute
Warsaw, 04-730, Poland
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UK-SH Campus Kiel
Kiel, 24105, Germany
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University Children's Hospital
Zurich, 8032, Switzerland
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University Hospital Aachen
Aachen, 52074, Germany
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University Hospital Bonn
Bonn, 53113, Germany
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University Hospital Brno
Brno, 61300, Czechia
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University Hospital Cologne
Cologne, 50924, Germany
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University Hospital Dresden
Dresden, 01307, Germany
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University Hospital Düsseldorf
Düsseldorf, 40225, Germany
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University Hospital Erlangen
Erlangen, 91054, Germany
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University Hospital Essen
Essen, 45147, Germany
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University Hospital Frankfurt/Main
Frankfurt, 60590, Germany
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University Hospital Freiburg
Freiburg im Breisgau, 79106, Germany
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University Hospital Gasthuisberg
Leuven, 3000, Belgium
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University Hospital Gießen and Marburg
Giessen, 35392, Germany
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University Hospital Greifswald
Greifswald, 17475, Germany
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University Hospital Göttingen
Göttingen, 37075, Germany
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University Hospital Halle/Saale
Halle, 06120, Germany
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University Hospital Homburg/Saar
Homburg, 66421, Germany
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University Hospital Jena
Jena, 07740, Germany
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University Hospital Leipzig
Leipzig, 04103, Germany
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University Hospital Lübeck
Lübeck, 23538, Germany
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University Hospital Magdeburg
Magdeburg, 39120, Germany
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University Hospital Mainz
Mainz, 55131, Germany
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University Hospital Mannheim
Mannheim, 68167, Germany
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University Hospital München, Dr. von Haunersches Kinderspital
München, 80337, Germany
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University Hospital Münster
Münster, 48149, Germany
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University Hospital Regensburg
Regensburg, 93053, Germany
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University Hospital Rostock
Rostock, 18057, Germany
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University Hospital S.Joao
Porto, 4200, Portugal
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University Hospital Tübingen
Tübingen, 72076, Germany
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University Hospital Ulm
Ulm, 89075, Germany
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University Hospital Würzburg
Würzburg, 97080, Germany
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University Medical Center Hamburg-Eppendorf
Hamburg, 20246, Germany
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Vestische Kinder- und Jugendklinik, University Witten/Herdecke
Datteln, 45711, Germany
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Other studies related to the condition(s) this trial covers.
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