Unique ID issued by UMIN | UMIN000029886 |
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Receipt number | R000030763 |
Scientific Title | The utility of chemical exchange saturation transfer (CEST) imaging in female pelvis |
Date of disclosure of the study information | 2017/11/10 |
Last modified on | 2021/11/11 14:44:53 |
The utility of chemical exchange saturation transfer (CEST) imaging in female pelvis
The utility of CEST imaging in female pelvis
The utility of chemical exchange saturation transfer (CEST) imaging in female pelvis
The utility of CEST imaging in female pelvis
Japan |
endometrial cancer, cervical cancer
Obstetrics and Gynecology |
Malignancy
NO
To assess the utility of CEST imaging in female pelvis.
Efficacy
1) to correlate signal intensity of APT imaging and histopathological findings in endometrial and cervical cancer
2) to correlate signal intensity of APT imaging and therapeutic response in cervical cancer
Observational
20 | years-old | <= |
Not applicable |
Female
1) equal or more than 20 years old
2) with contraindication to MRI
1) patients who cannot lie down for 30 min
2) pregnant patients
3) claustrophobia
4) chronic renal failure (eGFR 30mL/min/1.73m2)
5) patients who are considered not to be suitable for the research by research representative
80
1st name | Shinya |
Middle name | |
Last name | Fujii |
Tottori Univ.
Radiology
6838504
36-1, Nishi-cho, Yonago
0859-38-6637
sfujii@med.tottori-u.ac.jp
1st name | Shinya |
Middle name | |
Last name | Shinya |
Tottori Univ.
Radiology
6838504
36-1, Nishi-cho, Yonago
0859-38-6637
sfujii@med.tottori-u.ac.jp
Tottori Univ.
None
Other
Tottori Univ.
Nishicho 36-1, Yonago
0859-38-6637
sfujii@tottori-u.ac.jp
NO
2017 | Year | 11 | Month | 10 | Day |
https://link.springer.com/content/pdf/10.1007/s11604-021-01197-3.pdf
Published
https://link.springer.com/content/pdf/10.1007/s11604-021-01197-3.pdf
63
The APT max was significantly higher in type II carcinomas than in type I carcinomas (reader1, p=0.004; reader 2, p=0.014; respectively). However, APT mean showed no significant difference between type I and II carcinomas.
2021 | Year | 11 | Month | 11 | Day |
Between December 2017 and August 2020, 63 consecutive female patients underwent magnetic resonance imaging (MRI) because of the suspicion of endometrial cancer.
30 were excluded for the reasons such as the lesions were too small to be recognized on MRI.
None
Two readers evaluated the magnetization transfer ratio at 3.5 ppm [MTRasym (3.5 ppm)] in each type of carcinoma. The average MTRasym (APTmean) and the maximum MTRasym (APTmax) were analyzed. The receiver operating characteristic (ROC) curve analysis was performed.
Completed
2017 | Year | 10 | Month | 01 | Day |
2018 | Year | 05 | Month | 22 | Day |
2017 | Year | 10 | Month | 01 | Day |
2020 | Year | 09 | Month | 30 | Day |
Nothing particular
2017 | Year | 11 | Month | 08 | Day |
2021 | Year | 11 | Month | 11 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030763
Research Plan | |
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Registered date | File name |
2021/11/11 | CEST申請書2021.doc |
Research case data specifications | |
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Registered date | File name |
2021/11/11 | CEST申請書2021.doc |
Research case data | |
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Registered date | File name |
2021/11/15 | 症例.xlsx |