Unique ID issued by UMIN | UMIN000052664 |
---|---|
Receipt number | R000060097 |
Scientific Title | Evaluation of the usefulness of proton therapy for intracranial tumors using a model-based approach |
Date of disclosure of the study information | 2023/10/31 |
Last modified on | 2024/10/31 10:00:36 |
Multi-institutional study to evaluate the usefulness of proton therapy for intracranial tumors using normal tissue complication probability model
MBAPT-CNS trial
Evaluation of the usefulness of proton therapy for intracranial tumors using a model-based approach
MBAPT-CNS trial
Japan |
Glioma, Meningioma
Radiology | Neurosurgery |
Malignancy
NO
To verify the usefulness of proton therapy by comparing proton beam treatment plan with virtual X-ray treatment plan (intensity modulated radiation therapy, created in Hokkaido university hospital).
Safety,Efficacy
Model based normal tissue complication probability (NTCP) (alopecia, hearing inmairment, tinnitus, cognitive disorder, blindness, cataract, brain necrosis, endocrine dysfunction, second malignancy)
1. Search for indicators that indicate the validity of plan comparison in planning studies
2. Search for indicators to select patients for whom proton beam therapy is desirable
3. Comparison of actual probability of adverse event occurrence and predicted NTCP (performance evaluation of NTCP model)
Others,meta-analysis etc
Not applicable |
Not applicable |
Male and Female
Among patients with glioma and meningioma who were registered in the proton beam registry database, radiation therapy was started between May 1, 2016 and April 30, 2021, and treatment plan data could be submitted in DICOM format. A person who is capable of outputting information and who has not received a refusal to participate in this research from a research subject or a person who is considered to be able to represent the wishes and interests of the research subject.
1. Persons of nationality other than Japan
2. Persons who underwent hyperfractionated irradiation (irradiation twice a day)
3. Persons who received proton beam therapy as private practice
4. Persons who have undergone proton beam therapy to areas with a history of radiation therapy
5. Other persons deemed unsuitable as research subjects by the research director
1st name | Hidefumi |
Middle name | |
Last name | Aoyama |
Hokkaido university
Department of radiation oncology
060-8638
Kita 15, Nishi 7, Kita ku, Sapporo, Hokkaido
011-706-5977
ro-inquiry@ml.hokudai.ac.jp
1st name | Kentaro |
Middle name | |
Last name | Nishioka |
Hokkaido university
Global Center for Biomedical Science and Engineering
060-8638
Kita 15, Nishi 7, Kita-ku, Sapporo, Hokkaido
011-706-7798
k.nishioka@pop.med.hokudai.ac.jp
Hokkaido university
Hidefumi Aoyama
None
Self funding
Southern TOHOKU Proton therapy center, University of Tsukuba Hospital, National Cancer Center Hospital East, Aizawa Hospital, Nagoya city university west medical center, Fukui prefectural hospital, Hyogo ion beam medical center, Medipolis Proton Therapy and Research Center, Tsuyama Chuo Hospital, Sapporo Teishinkai hospital, University hospital Kyoto prefectural university of medicine
Ethical Review Board for Life Science and Medical Research, Hokkaido University Hospital
Kita 14, Nishi 5, Kita-ku, Sapporo, Hokkaido
011-706-7636
crjimu@huhp.hokudai.ac.jp
NO
2023 | Year | 10 | Month | 31 | Day |
Unpublished
68
Delay expected |
The research has required more time than initially anticipated for presenting findings and publishing results, and an extension of the research period is planned.
No longer recruiting
2023 | Year | 03 | Month | 22 | Day |
2023 | Year | 04 | Month | 11 | Day |
2023 | Year | 04 | Month | 11 | Day |
2024 | Year | 12 | Month | 31 | Day |
A virtual X-ray treatment plans are created using images of patients that have undergone proton beam therapy in the past, and the normal tissue complication probability of each treatment will be calculated and compared.
2023 | Year | 10 | Month | 31 | Day |
2024 | Year | 10 | Month | 31 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000060097