Prospective Trial for the Diagnosis and Treatment of Intracranial Germ Cell Tumors
SIOPCNSGCTII
SIOP CNS GCT II: Prospective Trial for the Diagnosis and Treatment of Children, Adolescents and Young Adults With Intracranial Germ Cell Tumors
2 other identifiers
interventional
400
1 country
1
Brief Summary
STUDY DESIGN: Prospective, non-randomised multicentre study with patients stratified according to risk groups INVESTIGATIONAL MEDICINAL PRODUCTS The IMPs on this trial are Carboplatin, Cisplatin, Ifosfamide and Etoposide (as approved by German competent authority). PRIMARY OBJECTIVES: Germinoma
- To maintain current high event-free survival (EFS) rates using a risk adapted approach
- In localised germinoma: to omit whole brain and spinal irradiation by using combined treatment with standard chemotherapy and ventricular irradiation (+/- boosts)
- In bifocal tumours (pineal + suprasellar): to treat as non-metastatic disease and to omit whole brain and spinal irradiation by using combined treatment with standard chemotherapy and ventricular irradiation (+/- boosts)
- In metastatic disease: to maintain current excellent EFS in metastatic germinoma with craniospinal irradiation Malignant non-germinoma To improve EFS:
- by dose escalation of chemotherapy in patients identified as high risk at diagnosis ( age \< 6 years and/or AFP serum / CSF \> 1000 ng/ml)
- by standardising the surgical approach for residual disease after treatment Teratoma
- To register patients and collect data regarding diagnostics, treatment and outcome in order to develop future treatment strategies SECONDARY OBJECTIVES: Germinoma
- To minimise long term effects of irradiation by sparing spinal and whole brain radiotherapy in non-metastatic disease Malignant non-germinoma
- In standard risk to maintain EFS with chemotherapy and local irradiation Teratoma
- To evaluate the influence of surgery and treatment on outcome to assist in the development of a fu-ture treatment strategy For all histological subtypes
- To improve accuracy of diagnosis and staging in all registered patients
- To standardise neurosurgical intervention
- For all patients requiring biopsy or resection according to protocol guidelines, to collect and to store tumour material, and CSF where possible, for use in future biological studies. ENDPOINTS / Criteria for evaluation: Main end point Event-free survival, defined as minimum time from the date of diagnosis to:
- Death from any cause
- Relapse
- Progressive disease on therapy
- Or second malignancy Secondary end points
- Overall survival, defined as time to death from any cause, measured from the date of diagnosis
- Short and long term toxicity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2011
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 11, 2011
CompletedFirst Posted
Study publicly available on registry
August 29, 2011
CompletedStudy Start
First participant enrolled
October 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2018
CompletedJune 4, 2015
June 1, 2015
7 years
August 11, 2011
June 3, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
survival
Survival rates in respect to applied treatment , according to Kaplan-Meier estimation , 5 years event free survival
5 years event free survival
Secondary Outcomes (2)
short and long term toxicity
until 7 years after start of trial
overall survival
7 years after start of trial
Study Arms (7)
Germinoma metastatic
OTHER• Metastatic or incompletely staged germinomas (± teratoma) Do not receive chemotherapy in this protocol Radiotherapy * Metastatic or incompletely staged pure germinoma 24 Gy (15 fractions) to craniospinal axis with a 16 Gy (10 fraction) boost to tumour bed and any intracranial metastases and spinal deposits (total tumour dose 40 Gy) * Metastatic germinoma plus teratoma (incompletely resected) 24 Gy (15 fractions) to craniospinal axis ; 30.4 Gy (19 fraction) boost to tumour bed and 16 Gy (10 frac-tion) boost to metastases (total tumour dose 54.4 Gy)
germinoma non-metastatic
OTHERChemotherapy: • Non-metastatic fully staged germinoma (± teratoma) Two courses (1 and 3) of Etoposide and Carboplatin, alternating with two courses (2 and 4) of Etoposide and Ifosfamide Note: Bifocal germinoma (pineal+suprasellar) are treated as non-metastatic germinoma, if staging shows no additional dissemination Radiotherapy * Non-metastatic pure germinoma in PR/SD After Chemotherapy: 24 Gy (15 fractions) to whole ventricles with a 16 Gy (10 fraction) boost to tumour bed (total tumour dose 40 Gy) * Non-metastatic germinoma in CR After Chemotherapy: 24 Gy (15 fractions) to whole ventricles * Non-metastatic germinoma plus teratoma (incompletely resected) After Chemotherapy: 24 Gy (15 fractions) to whole ventricles; 30.4 Gy (19 fraction) boost to tumour bed (total tumour dose 54.4 Gy)
Non-germinoma non-metastatic standard risk
OTHERChemotherapy: • Standard risk non-germinomatous malignant GCT Four courses of Etoposide, Cisplatin and Ifosfamide (standard treatment ) After Chemotherapy: 54 Gy focal radiotherapy in 30 fractions
Non-Germinoma metastatic standard risk
OTHERChemotherapy Four courses of Etoposide, Cisplatin and Ifosfamide (standard treatment ) Radiotherapy After Chemotherapy: 30 Gy (20 fractions) to craniospinal axis with 24 Gy (15 fraction) boosts to tumour site and any intracranial metastases (total tumour dose 54 Gy) and 20.8 Gy (13 fraction) boosts to spinal deposits (total dose 50.8 Gy)
Non-germinoma non-metastatic high risk
OTHERChemotherapy Two courses of standard Etoposide, Cisplatin and Ifosfamide, followed by two dose intensified courses of Etoposide, Cisplatin and Ifosfamide with stem cell support Radiotherapy After Chemotherapy: 54 Gy focal radiotherapy in 30 fractions
Non-Germinoma metastatic high risk
OTHERChemotherapy Two courses of standard Etoposide, Cisplatin and Ifosfamide, followed by two dose intensified courses of Etoposide, Cisplatin and Ifosfamide with stem cell support Radiotherapy After Chemotherapy: 30 Gy (20 fractions) to craniospinal axis with 24 Gy (15 fraction) boosts to tumour site and any intracranial metastases (total tumour dose 54 Gy) and 20.8 Gy (13 fraction) boosts to spinal deposits (total dose 50.8 Gy)
Teratoma
NO INTERVENTIONcollection of information on surgery, applied treatment and outcome
Interventions
* Metastatic or incompletely staged pure germinoma 24 Gy (15 fractions) to craniospinal axis with a 16 Gy (10 fraction) boost to tumour bed and any intracra-nial metastases and spinal deposits (total tumour dose 40 Gy) * Metastatic germinoma plus teratoma (incompletely resected) 24 Gy (15 fractions) to craniospinal axis ; 30.4 Gy (19 fraction) boost to tumour bed and 16 Gy (10 frac-tion) boost to metastases (total tumour dose 54.4 Gy) * Patients with metastastic non-germinomatous disease at diagnosis After Chemotherapy: 30 Gy (20 fractions) to cranio-spinal axis with 24 Gy (15 fraction) boosts to tumour site and any intracranial metastases (total tumour dose 54 Gy) and 20.8 Gy (13 fraction) boosts to spinal deposits (total dose 50.8 Gy)
• Non-metastatic fully staged germinoma (± teratoma) Two courses (1 and 3) of Etoposide and Carboplatin, alternating with two courses (2 and 4) of Etoposide and Ifosfamide
* Non-metastatic pure germinoma in PR/SD After Chemotherapy: 24 Gy (15 fractions) to whole ventricles with a 16 Gy (10 fraction) boost to tumour bed (total tumour dose 40 Gy) * Non-metastatic germinoma in CR After Chemotherapy: 24 Gy (15 fractions) to whole ventricles * Non-metastatic germinoma plus teratoma (incompletely resected) After Chemotherapy: 24 Gy (15 fractions) to whole ventricles; 30.4 Gy (19 fraction) boost to tumour bed (total tumour dose 54.4 Gy)
Four courses of Etoposide, Cisplatin and Ifosfamide (standard treatment )
Two courses of standard Etoposide, Cisplatin and Ifosfamide, followed by two dose intensified courses of Etoposide, Cisplatin and Ifosfamide with stem cell support
• Patients with localised non-germinomatous disease at diagnosis After Chemotherapy: 54 Gy focal radiotherapy in 30 fractions
Eligibility Criteria
You may qualify if:
- Main residence in one of the participating countries
- Primary diagnosis of an intracranial germ cell tumour
- Written consent for trial participation, treatment according to the protocol and consent for data transfer
You may not qualify if:
- Tumour entity other than primary intracranial germ cell tumour or CNS GCT as second malignancy
- Primary diagnosis pre-dating the opening of SIOP CNS GCT II in the participating country of registration
- Medical, psychiatric or social conditions incompatible with trial treatment or treatment according to protocol is not intended
- Participation within a different trial for treatment of germ cell tumours and/or concurrent treatment within any other clinical trial. The only exceptions to this are trials with different endpoints, involving aspects of supportive treatment which can run parallel to SIOP CNS GCT II without influencing the outcome of this trial e.g. trials on antiemetics, antimycotics, antibiotics, strategies for psychosocial support etc.
- Pregnancy and lactation
- Any treatment not given according to protocol prior to registration
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Hospital Muensterlead
- Deutsche Kinderkrebsstiftungcollaborator
- Hannover Medical Schoolcollaborator
- German Society for Pediatric Oncology and Hematology GPOH gGmbHcollaborator
Study Sites (1)
University Hospital Muenster
Münster, 48129, Germany
Related Publications (1)
Rajagopal R, Leong SH, Jawin V, Foo JC, Ahmad Bahuri NF, Mun KS, Azman RR, Loh J, Yap TY, Ariffin H, Moreira DC, Gottardo NG, Bouffet E, Ganesan D. Challenges in the Management of Childhood Intracranial Germ Cell Tumors in Middle-Income Countries: A 20-Year Retrospective Review From a Single Tertiary Center in Malaysia. J Pediatr Hematol Oncol. 2021 Oct 1;43(7):e913-e923. doi: 10.1097/MPH.0000000000002116.
PMID: 33633029DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gabriele Calaminus, MD
University Hospital Muenster
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 11, 2011
First Posted
August 29, 2011
Study Start
October 1, 2011
Primary Completion
October 1, 2018
Study Completion
October 1, 2018
Last Updated
June 4, 2015
Record last verified: 2015-06