Unique ID issued by UMIN | UMIN000024201 |
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Receipt number | R000027598 |
Scientific Title | Evaluation of effects of Ra-223 chloride therapy for bone metastasis of prostate cancer by quantitative bone SPECT/CT |
Date of disclosure of the study information | 2016/09/28 |
Last modified on | 2021/07/10 10:10:16 |
Evaluation of effects of Ra-223 chloride therapy for bone metastasis of prostate cancer by quantitative bone SPECT/CT
Evaluation of Ra-223 therapy for bone metastasis of prostate cancer by quantitative bone SPECT/CT
Evaluation of effects of Ra-223 chloride therapy for bone metastasis of prostate cancer by quantitative bone SPECT/CT
Evaluation of Ra-223 therapy for bone metastasis of prostate cancer by quantitative bone SPECT/CT
Japan |
Bone metastasis of castration resistant prostate cancer
Urology | Radiology |
Malignancy
NO
Ra-223 chloride was a novel alpha-emitter for bone metastasis radionuclide therapy, proved the elongation of over-all survival and the delay of skeletal related events. There is no clear evidence of the difference between the effective and non-effective patients. Bone scintigraphy is expected useful for evaluation of the effect of Ra-223 because it is a bone-seeking agent similar to Ra-223. Bone scintigraphy has been evaluated mainly by visual inspection. Recently a bone scan index (BSI) which comes from whole-body images with the automated software is available. A new SPECT/CT which enables precise SUV measurement in our hospital may detect early response to Ra-223 therapy. We explore the possibility of stratification of Ra-223 therapy using the bone SUV observing the serial change by Ra-223 therapy.
Others
Development of evaluation method by bone SUV
Exploratory
Relationship between bone SUV or bone scan index (BSI) and bone pain evaluation score (VAS score)
Observational
20 | years-old | <= |
Not applicable |
Male
・ A patient with bone metastasis of castration resistant prostate cancer
・ A patient without known massive metastatic lesion except bone metastasis
・ A patient who is done or planned a quantitative bone SPECT/CT within 30 days before the initial administration of Ra-233 therapy
・ A patient who consents to this study on the document form
・ A patient with worse bone marrow dysfunction more than WHO grade III
・ A patient with any massive metastatic lesion except bone, such as brain, lung or liver
・ A patient who received radiation therapy or surgical therapy within 30 days, or who plans either therapy
・ A patient who deny the prosecution of this study in the middle of the study
30
1st name | Ichiei |
Middle name | |
Last name | Kuji |
Saitama Medical University International Medical Center
Department of Nuclear Medicine
350-1298
Yamane 1397-1, Hidaka, Saitama
042-984-4147
kuji@saitama-med.ac.jp
1st name | Ichiei |
Middle name | |
Last name | Kuji |
Saitama Medical University International Medical Center
Clinical test assistant center
350-1298
Yamane 1397-1, Hidaka, Saitama
042-984-4523
chikens@saitama-med.ac.jp
Saitama Medical University
Saitama Medical University
Self funding
Japan
Saitama Medical University International Medical Center Crinical trial IRB
Yamane 1397-1, Hidaka, Saitama
042-984-4523
chikens@saitama-med.ac.jp
NO
埼玉医科大学国際医療センター(埼玉県)
2016 | Year | 09 | Month | 28 | Day |
Published
29
Compared with BSI (bone scan index) evaluated by the whole-body image, changes similar to MBV (metabolic bone volume) and TBU (total bone uptake) were shown, and BSI, MBV, and TBU seemed to reflect the total amount of bone metastasis lesions. SUVmax correlated with BAP (bone-specific alkaline phosphatase) and seemed to reflect bone metastasis osteoblastic activity.
2021 | Year | 07 | Month | 10 | Day |
Ra-223 Treatment Candidates in Patients with Castration-Resistant Prostate Cancer
This research was recruited from applicants for Ra-223 treatment at Saitama Medical University International Medical Center.
No
SUV, BSI, BAP, MVB, TBU
Completed
2016 | Year | 09 | Month | 26 | Day |
2016 | Year | 09 | Month | 07 | Day |
2016 | Year | 09 | Month | 28 | Day |
2021 | Year | 02 | Month | 19 | Day |
Body weight, Bone pain (VAS score), Blood (blood counts, PSA, ALP, PSA, BAP, 1-CTP) Urine (NTX),Bone scintigraphy (E.O.D.,BSI,SUV)
2016 | Year | 09 | Month | 28 | Day |
2021 | Year | 07 | Month | 10 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000027598
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