| Unique ID issued by UMIN | UMIN000036326 |
|---|---|
| Receipt number | R000041385 |
| Scientific Title | Radiotherapy for prostate cancer: Influence of fiducial marker on diffusion weighted MR image |
| Date of disclosure of the study information | 2019/03/28 |
| Last modified on | 2020/12/08 11:21:49 |
Radiotherapy for prostate cancer: Influence of fiducial marker on diffusion weighted MR image
Influence of Gold marker to MRI
Radiotherapy for prostate cancer: Influence of fiducial marker on diffusion weighted MR image
Influence of Gold marker to MRI
| Japan |
Prostate cancer
| Urology | Radiology | Adult |
Malignancy
NO
If the background of DWI imaging differs by placing a gold marker before radiation treatment, there is a possibility that correct evaluation can not be made. This time we examined prospectively.
Efficacy
The MR images taken before and after placement of the gold marker are compared and scored in five steps up to 1-5. If the point difference is large, it is determined that the gold marker affected the MR image. If there is no significant point difference, it is judged that there was no effect.
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
1
Diagnosis
| Device,equipment |
MR image
| 50 | years-old | <= |
| 90 | years-old | > |
Male
Patients who can place gold markers in the prostate
Patients for whom informed consent was obtained
Patients taking anticoagulant medication
20
| 1st name | OSAMU |
| Middle name | |
| Last name | TANAKA |
Asahi University
Radiation Oncology
5008523
3-23 Hashimoto-cho Gifu
0582538001
c.bluered@gmail.com
| 1st name | Osamu |
| Middle name | |
| Last name | Tanaka |
Asahi University Hospital
Radiation Oncology
5008523
3-23 Hashimoto-cho
0582538001
c.bluered@gmail.com
Asahi University
Asahi University
Self funding
Asahi University
3-23 Hashimoto-cho Gifu
0582538001
c.bluered@gmail.com
NO
| 2019 | Year | 03 | Month | 28 | Day |
Unpublished
Completed
| 2016 | Year | 03 | Month | 01 | Day |
| 2016 | Year | 12 | Month | 28 | Day |
| 2017 | Year | 01 | Month | 05 | Day |
| 2019 | Year | 12 | Month | 31 | Day |
| 2019 | Year | 03 | Month | 28 | Day |
| 2020 | Year | 12 | Month | 08 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041385