8-MONTH NEOADJUVANT HORMONAL THERAPY BEFORE RADICAL PROSTATECTOMY FOR HIGH-RISK PROSTATE CANCER

(Purpose) To evaluate the clinicopathological outcomes of 8 months of neoadjuvant hormonal therapy (NHT) prior to radical prostatectomy for high-risk prostate cancer. (Patients and Methods) A multi-institutional prospective trial was performed between July 2000 and May 2003 involving high-risk prost...

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Veröffentlicht in:Nippon Hinyokika Gakkai zasshi 2006/07/20, Vol.97(5), pp.712-718
Hauptverfasser: Tabata, Ken-ichi, Satoh, Takefumi, Matsumoto, Kazumasa, Fujita, Tetsuo, Irie, Akira, Iwamura, Masatsugu, Yanagisawa, Nobuyuki, Matsuda, Daisuke, Muramoto, Masatoshi, Kadowaki, Kazuomi, Suyama, Kazuho, Shoji, Kiyoshi, Koh, Hideshige, Kawakami, Tatsuo, Okayasu, Isao, Egawa, Shin, Baba, Shiro
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container_end_page 718
container_issue 5
container_start_page 712
container_title Nippon Hinyokika Gakkai zasshi
container_volume 97
creator Tabata, Ken-ichi
Satoh, Takefumi
Matsumoto, Kazumasa
Fujita, Tetsuo
Irie, Akira
Iwamura, Masatsugu
Yanagisawa, Nobuyuki
Matsuda, Daisuke
Muramoto, Masatoshi
Kadowaki, Kazuomi
Suyama, Kazuho
Shoji, Kiyoshi
Koh, Hideshige
Kawakami, Tatsuo
Okayasu, Isao
Egawa, Shin
Baba, Shiro
description (Purpose) To evaluate the clinicopathological outcomes of 8 months of neoadjuvant hormonal therapy (NHT) prior to radical prostatectomy for high-risk prostate cancer. (Patients and Methods) A multi-institutional prospective trial was performed between July 2000 and May 2003 involving high-risk prostate cancer patients without metastasis, including 21 who received 8 months of NHT before radical prostatectomy. High-risk group was defined as clinical stage ≥T2c and/or prostate-specific antigen (PSA) >20ng/ml and/or Gleason score ≥8. PSA values were considered elevated (biochemical failure) if values of 0.1ng/ml or greater were obtained. (Results) Median of initial PSA levels before prostate biopsy was 27.6ng/ml (8.5-80.7ng/ml), and median of pre-operative PSA levels after NHT was 0.28ng/ml (0.02-4.2ng/ml). There were 5 patients (23.8%) with lower limit of PSA detection (less than 0.02ng/ml) in 8 months after NHT. The clinical T stage was T1c in 9 patients (42.9%), T2a-b in 8 patients (38.1%), T2c in 3 patients (14.3%), and T3a in 1 patient (4.8%). The median follow-up was 25 months (range 4 to 37). There were 2 patients (9.5%) in pT0, 5 patients (23.8%) with positive surgical margin, 5 patients (23.8%) with extracapsular extension (ECE) and 3 patients (14.3%) with seminal vesicle involvement (SVI). Biochemical failure was occurred in 9 of 21 (42.9%) including of one pT0. Range of time to postoperative biochemical failure was 2 to 25 months (median 6 months) and most of biochemical failure was found within 12 months after surgery. Biochemical failure rate was significantly higher in patient with positive SVI (p=0.0308) and higher in patients with pre-operative PSA levels of more than 0.1ng/ml (p=0.0836), positive ECE (p=0.0545) and positive surgical margin (p=0.0545). (Conclusion) Biochemical failure was frequent after this combined treatment, even in a pT0 case. Long-term follow-up of patients is needed to assess the impact of this therapy on mortality.
doi_str_mv 10.5980/jpnjurol1989.97.712
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(Patients and Methods) A multi-institutional prospective trial was performed between July 2000 and May 2003 involving high-risk prostate cancer patients without metastasis, including 21 who received 8 months of NHT before radical prostatectomy. High-risk group was defined as clinical stage ≥T2c and/or prostate-specific antigen (PSA) &gt;20ng/ml and/or Gleason score ≥8. PSA values were considered elevated (biochemical failure) if values of 0.1ng/ml or greater were obtained. (Results) Median of initial PSA levels before prostate biopsy was 27.6ng/ml (8.5-80.7ng/ml), and median of pre-operative PSA levels after NHT was 0.28ng/ml (0.02-4.2ng/ml). There were 5 patients (23.8%) with lower limit of PSA detection (less than 0.02ng/ml) in 8 months after NHT. The clinical T stage was T1c in 9 patients (42.9%), T2a-b in 8 patients (38.1%), T2c in 3 patients (14.3%), and T3a in 1 patient (4.8%). The median follow-up was 25 months (range 4 to 37). There were 2 patients (9.5%) in pT0, 5 patients (23.8%) with positive surgical margin, 5 patients (23.8%) with extracapsular extension (ECE) and 3 patients (14.3%) with seminal vesicle involvement (SVI). Biochemical failure was occurred in 9 of 21 (42.9%) including of one pT0. Range of time to postoperative biochemical failure was 2 to 25 months (median 6 months) and most of biochemical failure was found within 12 months after surgery. Biochemical failure rate was significantly higher in patient with positive SVI (p=0.0308) and higher in patients with pre-operative PSA levels of more than 0.1ng/ml (p=0.0836), positive ECE (p=0.0545) and positive surgical margin (p=0.0545). (Conclusion) Biochemical failure was frequent after this combined treatment, even in a pT0 case. Long-term follow-up of patients is needed to assess the impact of this therapy on mortality.</description><identifier>ISSN: 0021-5287</identifier><identifier>EISSN: 1884-7110</identifier><identifier>DOI: 10.5980/jpnjurol1989.97.712</identifier><identifier>PMID: 16898594</identifier><language>eng ; jpn</language><publisher>Japan: THE JAPANESE UROLOGICAL ASSOCIATION</publisher><subject>Aged ; Androgen Antagonists - administration &amp; dosage ; Anilides - administration &amp; dosage ; Antineoplastic Agents, Hormonal - administration &amp; dosage ; biochemical failure ; Biomarkers, Tumor - blood ; Chemotherapy, Adjuvant ; Goserelin - administration &amp; dosage ; high-risk prostate cancer ; Humans ; Leuprolide - administration &amp; dosage ; Male ; Middle Aged ; neoadjuvant hormonal therapy ; Neoadjuvant Therapy ; Neoplasm Staging ; Nitriles ; Prospective Studies ; Prostate-Specific Antigen - blood ; Prostatectomy ; Prostatic Neoplasms - diagnosis ; Prostatic Neoplasms - pathology ; Prostatic Neoplasms - therapy ; Risk ; Time Factors ; Tosyl Compounds ; Treatment Failure</subject><ispartof>The Japanese Journal of Urology, 2006/07/20, Vol.97(5), pp.712-718</ispartof><rights>Japanese Urological Association</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,1877,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16898594$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tabata, Ken-ichi</creatorcontrib><creatorcontrib>Satoh, Takefumi</creatorcontrib><creatorcontrib>Matsumoto, Kazumasa</creatorcontrib><creatorcontrib>Fujita, Tetsuo</creatorcontrib><creatorcontrib>Irie, Akira</creatorcontrib><creatorcontrib>Iwamura, Masatsugu</creatorcontrib><creatorcontrib>Yanagisawa, Nobuyuki</creatorcontrib><creatorcontrib>Matsuda, Daisuke</creatorcontrib><creatorcontrib>Muramoto, Masatoshi</creatorcontrib><creatorcontrib>Kadowaki, Kazuomi</creatorcontrib><creatorcontrib>Suyama, Kazuho</creatorcontrib><creatorcontrib>Shoji, Kiyoshi</creatorcontrib><creatorcontrib>Koh, Hideshige</creatorcontrib><creatorcontrib>Kawakami, Tatsuo</creatorcontrib><creatorcontrib>Okayasu, Isao</creatorcontrib><creatorcontrib>Egawa, Shin</creatorcontrib><creatorcontrib>Baba, Shiro</creatorcontrib><title>8-MONTH NEOADJUVANT HORMONAL THERAPY BEFORE RADICAL PROSTATECTOMY FOR HIGH-RISK PROSTATE CANCER</title><title>Nippon Hinyokika Gakkai zasshi</title><addtitle>Jpn. j. urol</addtitle><description>(Purpose) To evaluate the clinicopathological outcomes of 8 months of neoadjuvant hormonal therapy (NHT) prior to radical prostatectomy for high-risk prostate cancer. (Patients and Methods) A multi-institutional prospective trial was performed between July 2000 and May 2003 involving high-risk prostate cancer patients without metastasis, including 21 who received 8 months of NHT before radical prostatectomy. High-risk group was defined as clinical stage ≥T2c and/or prostate-specific antigen (PSA) &gt;20ng/ml and/or Gleason score ≥8. PSA values were considered elevated (biochemical failure) if values of 0.1ng/ml or greater were obtained. (Results) Median of initial PSA levels before prostate biopsy was 27.6ng/ml (8.5-80.7ng/ml), and median of pre-operative PSA levels after NHT was 0.28ng/ml (0.02-4.2ng/ml). There were 5 patients (23.8%) with lower limit of PSA detection (less than 0.02ng/ml) in 8 months after NHT. The clinical T stage was T1c in 9 patients (42.9%), T2a-b in 8 patients (38.1%), T2c in 3 patients (14.3%), and T3a in 1 patient (4.8%). The median follow-up was 25 months (range 4 to 37). There were 2 patients (9.5%) in pT0, 5 patients (23.8%) with positive surgical margin, 5 patients (23.8%) with extracapsular extension (ECE) and 3 patients (14.3%) with seminal vesicle involvement (SVI). Biochemical failure was occurred in 9 of 21 (42.9%) including of one pT0. Range of time to postoperative biochemical failure was 2 to 25 months (median 6 months) and most of biochemical failure was found within 12 months after surgery. Biochemical failure rate was significantly higher in patient with positive SVI (p=0.0308) and higher in patients with pre-operative PSA levels of more than 0.1ng/ml (p=0.0836), positive ECE (p=0.0545) and positive surgical margin (p=0.0545). (Conclusion) Biochemical failure was frequent after this combined treatment, even in a pT0 case. 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Satoh, Takefumi ; Matsumoto, Kazumasa ; Fujita, Tetsuo ; Irie, Akira ; Iwamura, Masatsugu ; Yanagisawa, Nobuyuki ; Matsuda, Daisuke ; Muramoto, Masatoshi ; Kadowaki, Kazuomi ; Suyama, Kazuho ; Shoji, Kiyoshi ; Koh, Hideshige ; Kawakami, Tatsuo ; Okayasu, Isao ; Egawa, Shin ; Baba, Shiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2782-34f691b10b15d807d45391c704620dc446d85c1ffc05e4f2217da5dbd74249483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>2006</creationdate><topic>Aged</topic><topic>Androgen Antagonists - administration &amp; dosage</topic><topic>Anilides - administration &amp; dosage</topic><topic>Antineoplastic Agents, Hormonal - administration &amp; dosage</topic><topic>biochemical failure</topic><topic>Biomarkers, Tumor - blood</topic><topic>Chemotherapy, Adjuvant</topic><topic>Goserelin - administration &amp; dosage</topic><topic>high-risk prostate cancer</topic><topic>Humans</topic><topic>Leuprolide - administration &amp; dosage</topic><topic>Male</topic><topic>Middle Aged</topic><topic>neoadjuvant hormonal therapy</topic><topic>Neoadjuvant Therapy</topic><topic>Neoplasm Staging</topic><topic>Nitriles</topic><topic>Prospective Studies</topic><topic>Prostate-Specific Antigen - blood</topic><topic>Prostatectomy</topic><topic>Prostatic Neoplasms - diagnosis</topic><topic>Prostatic Neoplasms - pathology</topic><topic>Prostatic Neoplasms - therapy</topic><topic>Risk</topic><topic>Time Factors</topic><topic>Tosyl Compounds</topic><topic>Treatment Failure</topic><toplevel>online_resources</toplevel><creatorcontrib>Tabata, Ken-ichi</creatorcontrib><creatorcontrib>Satoh, Takefumi</creatorcontrib><creatorcontrib>Matsumoto, Kazumasa</creatorcontrib><creatorcontrib>Fujita, Tetsuo</creatorcontrib><creatorcontrib>Irie, Akira</creatorcontrib><creatorcontrib>Iwamura, Masatsugu</creatorcontrib><creatorcontrib>Yanagisawa, Nobuyuki</creatorcontrib><creatorcontrib>Matsuda, Daisuke</creatorcontrib><creatorcontrib>Muramoto, Masatoshi</creatorcontrib><creatorcontrib>Kadowaki, Kazuomi</creatorcontrib><creatorcontrib>Suyama, Kazuho</creatorcontrib><creatorcontrib>Shoji, Kiyoshi</creatorcontrib><creatorcontrib>Koh, Hideshige</creatorcontrib><creatorcontrib>Kawakami, Tatsuo</creatorcontrib><creatorcontrib>Okayasu, Isao</creatorcontrib><creatorcontrib>Egawa, Shin</creatorcontrib><creatorcontrib>Baba, Shiro</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Nippon Hinyokika Gakkai zasshi</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tabata, Ken-ichi</au><au>Satoh, Takefumi</au><au>Matsumoto, Kazumasa</au><au>Fujita, Tetsuo</au><au>Irie, Akira</au><au>Iwamura, Masatsugu</au><au>Yanagisawa, Nobuyuki</au><au>Matsuda, Daisuke</au><au>Muramoto, Masatoshi</au><au>Kadowaki, Kazuomi</au><au>Suyama, Kazuho</au><au>Shoji, Kiyoshi</au><au>Koh, Hideshige</au><au>Kawakami, Tatsuo</au><au>Okayasu, Isao</au><au>Egawa, Shin</au><au>Baba, Shiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>8-MONTH NEOADJUVANT HORMONAL THERAPY BEFORE RADICAL PROSTATECTOMY FOR HIGH-RISK PROSTATE CANCER</atitle><jtitle>Nippon Hinyokika Gakkai zasshi</jtitle><addtitle>Jpn. j. urol</addtitle><date>2006-07</date><risdate>2006</risdate><volume>97</volume><issue>5</issue><spage>712</spage><epage>718</epage><pages>712-718</pages><issn>0021-5287</issn><eissn>1884-7110</eissn><abstract>(Purpose) To evaluate the clinicopathological outcomes of 8 months of neoadjuvant hormonal therapy (NHT) prior to radical prostatectomy for high-risk prostate cancer. (Patients and Methods) A multi-institutional prospective trial was performed between July 2000 and May 2003 involving high-risk prostate cancer patients without metastasis, including 21 who received 8 months of NHT before radical prostatectomy. High-risk group was defined as clinical stage ≥T2c and/or prostate-specific antigen (PSA) &gt;20ng/ml and/or Gleason score ≥8. PSA values were considered elevated (biochemical failure) if values of 0.1ng/ml or greater were obtained. (Results) Median of initial PSA levels before prostate biopsy was 27.6ng/ml (8.5-80.7ng/ml), and median of pre-operative PSA levels after NHT was 0.28ng/ml (0.02-4.2ng/ml). There were 5 patients (23.8%) with lower limit of PSA detection (less than 0.02ng/ml) in 8 months after NHT. The clinical T stage was T1c in 9 patients (42.9%), T2a-b in 8 patients (38.1%), T2c in 3 patients (14.3%), and T3a in 1 patient (4.8%). The median follow-up was 25 months (range 4 to 37). There were 2 patients (9.5%) in pT0, 5 patients (23.8%) with positive surgical margin, 5 patients (23.8%) with extracapsular extension (ECE) and 3 patients (14.3%) with seminal vesicle involvement (SVI). Biochemical failure was occurred in 9 of 21 (42.9%) including of one pT0. Range of time to postoperative biochemical failure was 2 to 25 months (median 6 months) and most of biochemical failure was found within 12 months after surgery. Biochemical failure rate was significantly higher in patient with positive SVI (p=0.0308) and higher in patients with pre-operative PSA levels of more than 0.1ng/ml (p=0.0836), positive ECE (p=0.0545) and positive surgical margin (p=0.0545). (Conclusion) Biochemical failure was frequent after this combined treatment, even in a pT0 case. Long-term follow-up of patients is needed to assess the impact of this therapy on mortality.</abstract><cop>Japan</cop><pub>THE JAPANESE UROLOGICAL ASSOCIATION</pub><pmid>16898594</pmid><doi>10.5980/jpnjurol1989.97.712</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record>
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subjects Aged
Androgen Antagonists - administration & dosage
Anilides - administration & dosage
Antineoplastic Agents, Hormonal - administration & dosage
biochemical failure
Biomarkers, Tumor - blood
Chemotherapy, Adjuvant
Goserelin - administration & dosage
high-risk prostate cancer
Humans
Leuprolide - administration & dosage
Male
Middle Aged
neoadjuvant hormonal therapy
Neoadjuvant Therapy
Neoplasm Staging
Nitriles
Prospective Studies
Prostate-Specific Antigen - blood
Prostatectomy
Prostatic Neoplasms - diagnosis
Prostatic Neoplasms - pathology
Prostatic Neoplasms - therapy
Risk
Time Factors
Tosyl Compounds
Treatment Failure
title 8-MONTH NEOADJUVANT HORMONAL THERAPY BEFORE RADICAL PROSTATECTOMY FOR HIGH-RISK PROSTATE CANCER
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