Unique ID issued by UMIN | UMIN000043313 |
---|---|
Receipt number | R000049439 |
Scientific Title | Imaging evaluation of estrogen receptor in breast cancer |
Date of disclosure of the study information | 2021/02/16 |
Last modified on | 2022/02/06 15:42:26 |
Imaging evaluation of estrogen receptor in breast cancer
Imaging evaluation of estrogen receptor in breast cancer
Imaging evaluation of estrogen receptor in breast cancer
Imaging evaluation of estrogen receptor in breast cancer
Japan |
Breast cancer
Breast surgery | Radiology |
Malignancy
NO
To investigate the predictive values of [18F]fluoroestradiol ([18F]FES) PET for treatment efficacy and its prognostic impact in patients with breast cancer
Others
In this study, estrogen receptor expression status will be evaluated by [18F]FES-PET using PET/CT, dedicated breast PET, and PET/MRI, and its performance in the prediction of therapeutic effect and the patient prognosis will be examined. Comparison among PET systems and optimization of imaging methods, verification of pathological and clinical features related to [18F]FES accumulation, and construction of a diagnostic algorithm with other diagnostic examinations for breast cancer are included.
Qualitative and quantitative parameters of [18F]FES-PET will be correlated with patient prognosis, and with the therapeutic effects measured by image monitoring or pathological evaluation.
- Comparison among PET systems and optimization of examination methods and image reconstruction parameters
- Verification of pathological and clinical features related to [18F]FES accumulation
- Comparison and validation with existing diagnostic examinations for breast cancer
- Construction of a diagnostic algorithm using a multi-marker approach combining multiple tests
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Medicine | Device,equipment |
About 1-1.5 hr after [18F]FES injection (approximately 111-222 MBq), PET/CT, dedicated breast PET, and/or PET/MR scanning will be performed. A small amount of blood will be collected at the time of [18F]FES injection.
20 | years-old | <= |
Not applicable |
Male and Female
1. Patients over 20 years of age at the time of consent
2. Patients who have been diagnosed with breast cancer or have a strong clinical or imaging suspicion of breast cancer.
3. Patients who have completed the written informed consent
1. Patients who received selective estrogen receptor modulators (SERMs) or selective estrogen down regulators (SERDs) within 5 weeks prior to [18F] FES-PET
2. Patient who had adverse reactions to [18F]FES in the past
3. Women who are or may be pregnant
4. Patients in extremely poor general condition
5. Patients with significant communication difficulties
6. Patients judged not to be appropriate for attending this study by investigators
300
1st name | Yuji |
Middle name | |
Last name | Nakamoto |
Kyoto University Hospital
Department of Diagnostic Imaging and Nuclear Medicine
606-8507
54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto
075-751-3760
ynakamo1@kuhp.kyoto-u.ac.jp
1st name | Kanae |
Middle name | Kawai |
Last name | Miyake |
Kyoto University Graduate School of Medicine
Department of Advanced Medical Imaging Research
606-8507
54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto-city
075-751-3760
kanaek@kuhp.kyoto-u.ac.jp
Kyoto University
Japan Science and Technology Agency (JST)
Japanese Governmental office
Kyoto University Graduate School and Faculty of Medicine, Ethics Committee
Yoshida-Konoe-cho, Sakyo-ku, Kyoto
075-753-4680
ethcom@kuhp.kyoto-u.ac.jp
NO
2021 | Year | 02 | Month | 16 | Day |
Unpublished
Enrolling by invitation
2021 | Year | 01 | Month | 14 | Day |
2021 | Year | 01 | Month | 14 | Day |
2021 | Year | 02 | Month | 22 | Day |
2033 | Year | 03 | Month | 31 | Day |
2021 | Year | 02 | Month | 12 | Day |
2022 | Year | 02 | Month | 06 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049439