Unique ID issued by UMIN | UMIN000038950 |
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Receipt number | R000044416 |
Scientific Title | A retrospective multicenter study of re-irradiation using carbon-ions for recurrent head and neck cancers |
Date of disclosure of the study information | 2019/12/23 |
Last modified on | 2020/12/24 19:39:30 |
A retrospective multicenter study of re-irradiation using carbon-ions for recurrent head and neck cancers
A retrospective multicenter study of re-irradiation using carbon-ions for recurrent head and neck cancers
A retrospective multicenter study of re-irradiation using carbon-ions for recurrent head and neck cancers
A retrospective multicenter study of re-irradiation using carbon-ions for recurrent head and neck cancers
Japan |
Recurrent head and neck cancers after photon radiotherapy
Oto-rhino-laryngology | Radiology |
Malignancy
NO
To evaluate the safety and efficacy of re-irradiation using carbon-ions for recurrent head and neck cancers after photon radiotherapy.
Safety,Efficacy
2-year overall survival
Loco-regional control rate, Metastasis rate, Progression free survival rate, Greater than grade 3 acute adverse effect, Greater than grade 2 late adverse effect
Observational
1 | Not applicable | <= |
120 | Not applicable | >= |
Male and Female
The candidates are patients who underwent re-irradiation using carbon-ions for recurrent head and neck cancers in Japan between November 2003 and March 2019.
Patients refusing the use of clinical data.
60
1st name | Koto |
Middle name | |
Last name | Masashi |
National Institutes for Quantum and Radiological Sciences and Technology
National Institute of Radiological Sciences
263-8555
4-9-1 Anagawa, Inage-ku, Chiba
043-206-3306
koto.masashi@qst.go.jp
1st name | Certified Review Board |
Middle name | |
Last name | National Institutes for Quantum and Radiological Science and Technology |
National Institutes for Quantum and Radiological Science and Technology
Certified Review Board
263-0024
4-9-1, Anagawa, Inage, Chiba
0432063306
helsinki@qst.go.jp
National Institute of Radiological Sciences
National Institute of Radiological Sciences
Other
Gunma University Heavy Ion Medical Center
Hyogo Ion Beam Medical Center
SAGA HIMAT
National Institutes for Quantum and Radiological Science and Technology Certified Review Board
4-9-1, Anagawa, Inage, Chiba
0432063306
helsinki@qst.go.jp
NO
2019 | Year | 12 | Month | 23 | Day |
Unpublished
Completed
2019 | Year | 09 | Month | 23 | Day |
2019 | Year | 10 | Month | 16 | Day |
2020 | Year | 04 | Month | 01 | Day |
2020 | Year | 07 | Month | 30 | Day |
2020 | Year | 12 | Month | 31 | Day |
nothing
2019 | Year | 12 | Month | 21 | Day |
2020 | Year | 12 | Month | 24 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044416
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