Clinical trial · Interventional
Carboplatin and Vincristine Plus Radiation Therapy Followed By Adjuvant Chemotherapy in Treating Young Patients With Newly Diagnosed CNS Embryonal Tumors
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
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
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. PURPOSE: 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.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Brain Tumors | Brain Neoplasm | ALIAS | 0.90 |
| Central Nervous System Tumors | Central Nervous System Neoplasm | ALIAS | 0.90 |
| Neuroblastoma | Neuroblastoma | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (7)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| adjuvant therapy | Procedure | — | UNRESOLVED |
| carboplatin | Drug | Carboplatin | ALIAS |
| cisplatin | Drug | Cisplatin | ALIAS |
| cyclophosphamide | Drug | Cyclophosphamide | ALIAS |
| filgrastim | Biological | Filgrastim | ALIAS |
| radiation therapy | Radiation | — | UNRESOLVED |
| vincristine sulfate | Drug | Vincristine | ALIAS |
Design
Arms and outcomes
Arms (1)
- 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
Primary outcomes (1)
- measure
- Event Free Survival
- timeFrame
- Length of study
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 3 Years
- Maximum age
- 21 Years
Show eligibility criteria text
DISEASE CHARACTERISTICS: * Histologically proven high-risk CNS embryonal tumors, including: * Primitive neuroectodermal tumors * Atypical teratoid/rhabdoid tumor * Medulloblastoma * Desmoplastic medulloblastoma * Ependymoblastoma * Medullomyoblastoma * Spongioblastoma * Spongioblastoma polare * Primitive polar spongioblastoma * Neuroepitheliomatous neoplasms * Medulloepithelioma * Neuroblastoma * Pineoblastoma * No bone marrow involvement or bone metastases * No M4 disease * M3 disease must have evidence of tumor on spinal MRI PATIENT CHARACTERISTICS: Age: * 3 to 21 at diagnosis Performance status: * Not specified Life expectancy: * At least 8 weeks Hematopoietic: * Absolute neutrophil count greater than 1,500/mm\^3 * Platelet count at least 100,000/mm\^3 (transfusion independent) * Hemoglobin at least 10.0 g/dL (packed red blood cell transfusions allowed) Hepatic: * Bilirubin less than 1.5 mg/dL * SGOT/SGPT less than 2.5 times normal Renal: * Creatinine less than 1.5 times upper limit of normal OR * Creatinine clearance or radioisotope glomerular filtration rate at least 70 mL/min PRIOR CONCURRENT THERAPY: Biologic therapy: * Not specified Chemotherapy: * No prior chemotherapy Endocrine therapy: * Not specified Radiotherapy: * No prior radiotherapy Surgery: * Prior definitive surgery allowed
References
Publications (2)
- RESULTJakacki 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. PMID 22665539
- RESULTJakacki 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.