Unique ID issued by UMIN | UMIN000011969 |
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Receipt number | R000013979 |
Scientific Title | Validation study of risk classification in patients with castration-resistant prostate cancer |
Date of disclosure of the study information | 2013/10/07 |
Last modified on | 2014/05/07 13:05:17 |
Validation study of risk classification in patients with castration-resistant prostate cancer
Validation study of CRPC risk classification
Validation study of risk classification in patients with castration-resistant prostate cancer
Validation study of CRPC risk classification
Japan |
Castration-resistant prostate cancer
Urology |
Malignancy
NO
To examine the clinical significance of risk classification for castration-resistant prostate cancer by external validation
Efficacy
Confirmatory
Pragmatic
Not applicable
Overall survival between the risk groups
Prostate-specific antigen responses between the risk groups
Observational
18 | years-old | <= |
Not applicable |
Male
-confirmed histological PCa diagnosis
-refractory to androgen deprivation therapy with combined androgen blockade, anti-androgen withdrawal, and anti-androgen substitution
-refractory to estramustine phosphate
-received 2 or more cycles of docetaxel
-obtained written informed consent to participate in this study
-had insufficient clinical data for risk classification
100
1st name | |
Middle name | |
Last name | Tatsuo Morita |
Jichi Medical University
Department of Urology
Yakushiji 3311-1, Shimotsuke-city, Tochigi, Japan
0285-58-7379
moritatu@jichi.ac.jp
1st name | |
Middle name | |
Last name | Kazuhiko Nakano |
Jichi Medical University
Department of Urology
Yakushiji 3311-1, Shimotsuke-city, Tochigi, Japan
0285-58-7379
nknkzhk@jichi.ac.jp
Department of Urology, Jichi Medical University
Department of Urology, Jichi Medical University
Self funding
NO
自治医科大学附属病院(栃木県)
2013 | Year | 10 | Month | 07 | Day |
Published
http://www.biomedcentral.com/1471-2490/14/31
Most of castration-resistant prostate cancer patients were classified into good-risk group according to the Armstrong risk classification and the Armstrong risk classification could predict
prognosis in docetaxel-treated castration-resistant prostate cancer patients.
Main results already published
2010 | Year | 12 | Month | 27 | Day |
2011 | Year | 02 | Month | 25 | Day |
2014 | Year | 04 | Month | 06 | Day |
2014 | Year | 04 | Month | 06 | Day |
2014 | Year | 06 | Month | 10 | Day |
2014 | Year | 06 | Month | 10 | Day |
Castration-resistant prostate cancer patients who received 2 or more docetaxel cycles are selected for this study. The patients are classified into good-, intermediate-, and poor-risk groups according to the Armstrong risk classification. Overall survival and prostate-specific antigen responses are calculated and compared between the risk groups.
2013 | Year | 10 | Month | 06 | Day |
2014 | Year | 05 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000013979
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