Reduced Dose Radiotherapy Following High Dose Chemotherapy in Intracranial Non-germinomatous Germ Cell Tumor
Reduced-dose Radiotherapy Following High-dose Chemotherapy and Autologous Stem Cell Transplantation in Patients With Central Nervous System Non-germinomatous Germ Cell Tumors
1 other identifier
interventional
25
1 country
1
Brief Summary
The purpose of this study is to evaluate the outcome of intracranial non-germinomatous germ cell tumor (NGGCT) treated with reduced radiotherapy following high dose chemotherapy and autologous stem cell transplantation (HDCT/auto-SCT).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Apr 2014
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2014
CompletedFirst Submitted
Initial submission to the registry
May 24, 2016
CompletedFirst Posted
Study publicly available on registry
May 26, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2023
CompletedMarch 19, 2020
March 1, 2020
6.9 years
May 24, 2016
March 18, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Rate of event free survival
Up to 3 years
Secondary Outcomes (1)
Rate of late adverse events
Up to 5 years
Study Arms (1)
Intracranial NGGCT
EXPERIMENTAL1. Six cycles of chemotherapy with carboplatin, etoposide, bleomycin (CEB) and cyclophosphamide, etoposide, bleomycin (CyEB) regimen. 2. Peripheral blood stem cell collection during the first cycle of chemotherapy. 3. Surgery, if there is residual tumor after chemotherapy. 4. Tandem high dose chemotherapy (HDCT) and autologous stem cell transplantation (auto-SCT) * 1st HDCT: Carboplatin, thiotepa, etoposide * 2nd HDCT: Cyclophosphamide, melphalan 5. Reduced dose of radiotherapy
Interventions
Eligibility Criteria
You may qualify if:
- Patients with pathologically proven intracranial non-germinomatous germ cell tumor or
- Patients who have brain mass which are suspected as intracranial germ cell tumor and elevated serum or cerebrospinal fluid alpha-feto protein.
You may not qualify if:
- Patients with organ dysfunction (ejection fraction \<40%, creatinine \> 3 x upper limit of normal (ULN), aspartate aminotransferase/alanine aminotransaminase \> 5 x ULN).
- Pregnant or nursing women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Samsung Medical Center
Seoul, South Korea
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 24, 2016
First Posted
May 26, 2016
Study Start
April 1, 2014
Primary Completion
March 1, 2021
Study Completion
March 1, 2023
Last Updated
March 19, 2020
Record last verified: 2020-03