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Lee S, Kim HR, Woo Y, Kim J, Kim HW, Park JY, Suh B, Choi Y, Ahn J, Ryu JH, Roe JS, Song J, Lee SH. UBX-390: A Novel Androgen Receptor Degrader for Therapeutic Intervention in Prostate Cancer. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2400398. [PMID: 38958553 DOI: 10.1002/advs.202400398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 06/18/2024] [Indexed: 07/04/2024]
Abstract
The androgen receptor (AR) is an attractive target for treating prostate cancer, considering its role in the development and progression of localized and metastatic prostate cancer. The high global mortality burden of prostate cancer, despite medical treatments such as androgen deprivation or AR antagonist therapy, highlights the need to explore alternative strategies. One strategy involves the use of heterobifunctional degraders, also known as proteolysis-targeting chimeras, which are novel small-molecule therapeutics that inhibit amplified or mutated targets. Here, the study reports a novel cereblon-based AR degrader, UBX-390, and demonstrates its superior activity over established AR degraders, such as ARV-110 or ARCC-4, in prostate cancer cells under short- and long-term treatment conditions. UBX-390 suppresses chromatin binding and gene expression of AR and demonstrates substantial efficacy in the degradation of AR mutants in patients with treatment-resistant prostate cancer. UBX-390 is presented as an optimized AR degrader with remarkable potential for treating castration-resistant prostate cancer.
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Affiliation(s)
- Soohyun Lee
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea
| | - Hwa-Ryeon Kim
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea
| | - Yaejin Woo
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Jiyoung Kim
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Han Wool Kim
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Ji Youn Park
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Beomseon Suh
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Yuri Choi
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Jungmin Ahn
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Je Ho Ryu
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
| | - Jae-Seok Roe
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea
| | - Jaewhan Song
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea
| | - Song Hee Lee
- Ubix Therapeutics, Seoul, 05836, Republic of Korea
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Watanabe H, Nakane K, Takahara K, Naiki T, Yasui T, Shiroki R, Koie T, Miyake H. Prognostic outcomes in Japanese patients with metastatic castration-sensitive prostate cancer: Comparative assessments between conventional androgen deprivation therapy (ADT) and ADT with novel androgen receptor signal inhibitor. Int J Urol 2024; 31:986-993. [PMID: 38764245 DOI: 10.1111/iju.15498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 05/08/2024] [Indexed: 05/21/2024]
Abstract
OBJECTIVE The objective of this study was to compare the prognostic outcomes between metastatic castration-sensitive prostate cancer (mCSPC) patients receiving conventional androgen deprivation therapy (ADT) and those receiving ADT plus a novel androgen-receptor signaling inhibitor (ARSI) in routine clinical practice in Japan. METHODS This was conducted as a retrospective multicenter study including 581 mCSPC patients, consisting of 305 receiving ADT alone or in combination with bicalutamide (group 1) and 276 receiving ADT plus one of the following ARSIs: abiraterone acetate, apalutamide, or enzalutamide (group 2). Prognostic outcomes between these 2 groups were comprehensively compared. RESULTS In the entire cohort, prostate-specific antigen-progression-free survival (PSA-PFS) in group 2 was significantly longer than that in group 1, while no significant difference was noted in overall survival (OS) between the two groups. In patients corresponding to the LATITUDE high-risk group, however, both PSA-PFS and OS in group 2 were significantly longer than those in group 1. Of several factors examined, the following were identified as independent predictors of poor PSA-PFS in the entire cohort as well as the LATITUDE high-risk group: high C-reactive protein, high lactate dehydrogenase, high alkaline phosphatase, high Gleason score, and group 1. Furthermore, it was possible to precisely classify both the entire cohort and LATITUDE high-risk group into 3 risk groups regarding PSA-PFS according to the positive numbers of independent factors: positive for ≤1 factor, favorable; 2 factors, intermediate; and ≥3 factors, poor. CONCLUSION Combined use of ARSIs with ADT could improve the prognostic outcomes of mCSPC patients, particularly those in the LATITUDE high-risk group, in real-world clinical practice in Japan.
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Affiliation(s)
- Hiromitsu Watanabe
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Keita Nakane
- Department of Urology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Kiyoshi Takahara
- Department of Urology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Taku Naiki
- Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Takahiro Yasui
- Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Ryoichi Shiroki
- Department of Urology, Fujita Health University School of Medicine, Toyoake, Japan
| | - Takuya Koie
- Department of Urology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Hideaki Miyake
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu, Japan
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Cui MF, Chen LM, Jiang C, Ma BZ, Yuan FW, Zhao C, Liu SM. Risks associated with cognitive function and management strategies in the clinical use of ADT: a systematic review from clinical and preclinical studies. Support Care Cancer 2024; 32:561. [PMID: 39085696 DOI: 10.1007/s00520-024-08753-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 07/20/2024] [Indexed: 08/02/2024]
Abstract
Prostate cancer is one of the most common malignancies and a leading cause of death in men. Owing to its excellent anti-tumor effects, androgen deprivation therapy (ADT) is widely used in the treatment of prostate cancer. However, its use is controversial because of its potential for inducing cognitive decline. In this review, we summarized the findings of preclinical and clinical studies investigating the effects of ADT on cognitive function in prostate cancer. We discussed the methods used to assess cognitive function in these studies, elucidated the mechanisms through which ADT affects cognitive function, and highlighted recent advancements in cognitive assessment methods. The findings of this review serve as a valuable reference for examining the relationship between ADT and cognitive function in future studies. Besides, the findings may help clinicians understand the advantages and disadvantages of ADT and optimize the treatment plan so as to minimize the adverse effects of ADT.
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Affiliation(s)
- Meng-Fan Cui
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, 201203, No, China
| | - Li-Ming Chen
- Yueyang Hospital of Integrated Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, No.110 Ganhe Road, Shanghai, 200437, China
| | - Cindy Jiang
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, 201203, No, China
| | - Bing-Zhe Ma
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, 201203, No, China
| | - Fu-Wen Yuan
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, 201203, No, China
| | - Chen Zhao
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, 201203, No, China.
| | - Shi-Min Liu
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Shanghai, 201203, No, China.
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Sakamoto S, Sato K, Kimura T, Matsui Y, Shiraishi Y, Hashimoto K, Miyake H, Narita S, Miki J, Matsumoto R, Kato T, Saito T, Tomida R, Shiota M, Joraku A, Terada N, Suekane S, Kaneko T, Tatarano S, Yoshio Y, Yoshino T, Nishiyama N, Kawakami E, Ichikawa T, Kitamura H. PSA doubling time 4.65 months as an optimal cut-off of Japanese nonmetastatic castration-resistant prostate cancer. Sci Rep 2024; 14:15307. [PMID: 38961131 PMCID: PMC11222484 DOI: 10.1038/s41598-024-65969-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Accepted: 06/25/2024] [Indexed: 07/05/2024] Open
Abstract
A multicenter study of nonmetastatic castration-resistant prostate cancer (nmCRPC) was conducted to identify the optimal cut-off value of prostate-specific antigen (PSA) doubling time (PSADT) that correlated with the prognosis in Japanese nmCRPC. Of the 515 patients diagnosed and treated for nmCRPC at 25 participating Japanese Urological Oncology Group centers, 450 patients with complete clinical information were included. The prognostic values of clinical factors were evaluated with respect to prostate specific antigen progression-free (PFS), cancer-specific survival (CSS), and overall survival (OS). The optimal cutoff value of PSADT was identified using survival tree analysis by Python. The Median PSA and PSADT at diagnosis of nmCRPC were 3.3 ng/ml, and 5.2 months, respectively. Patients treated with novel hormonal therapy (NHT) showed significantly longer PFS (HR: hazard ratio 0.38, p < 0.0001) and PFS2 (HR 0.45, p < 0.0001) than those treated with vintage nonsteroidal antiandrogen agent (Vintage). The survival tree identified 4.65 months as the most prognostic PSADT cutoff point. Among the clinical and pathological factors PSADT of < 4.65 months remained an independent prognostic factor for OS (HR 2.96, p = 0.0003) and CSS (HR 3.66, p < 0.0001). Current data represented optimal cut-off of PSADT 4.65 months for a Japanese nmCRPC.
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Affiliation(s)
- Shinichi Sakamoto
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8670, Japan.
| | - Kodai Sato
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8670, Japan
| | - Takahiro Kimura
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yoshiyuki Matsui
- Department of Urology, National Cancer Center Japan, Tokyo, Japan
| | - Yusuke Shiraishi
- Department of Urology, Shizuoka General Hospital, Shizuoka, Japan
| | - Kohei Hashimoto
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hideaki Miyake
- Division of Urology, Department of Surgery Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shintaro Narita
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Jun Miki
- Department of Urology, The Jikei University School of Medicine, Kashiwa Hospital, Kashiwa, Japan
| | - Ryuji Matsumoto
- Department of Urology, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - Takuma Kato
- Department of Urology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Toshihiro Saito
- Department of Urology, Niigata Cancer Center Hospital, Niigata, Japan
| | - Ryotaro Tomida
- Department of Urology, National Hospital Organization Shikoku Cancer Center, Matsuyama, Japan
| | - Masaki Shiota
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Akira Joraku
- Department of Urology, Ibaraki Prefectural Central Hospital, Ibaraki Cancer Center, Kasama, Japan
| | - Naoki Terada
- Department of Urology, University of Fukui, Fukui, Japan
| | - Shigetaka Suekane
- Department of Urology, Kurume University School of Medicine, Kurume, Japan
| | - Tomoyuki Kaneko
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Shuichi Tatarano
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Yuko Yoshio
- Department of Nephro-Urologic Surgery and Andrology, Mie University Graduate School of Medicine, Tsu, Japan
| | | | - Naotaka Nishiyama
- Department of Urology, Faculty of Medicine, University of Toyama, Toyama, Japan
| | - Eiryo Kawakami
- Department of Artificial Intelligence Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tomohiko Ichikawa
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8670, Japan
| | - Hiroshi Kitamura
- Department of Urology, Faculty of Medicine, University of Toyama, Toyama, Japan
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Noda M, Kawai T, Hagiwara K, Yoshida T, Yanagida K, Tokura Y, Yoshimura I, Kaneko T, Nakagawa T. Comparison of oncological outcomes of upfront androgen receptor signaling inhibitors and combined androgen blockade in Japanese patients with metastatic castration-sensitive prostate cancer. Glob Health Med 2024; 6:199-203. [PMID: 38947410 PMCID: PMC11197164 DOI: 10.35772/ghm.2024.01019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/14/2024] [Accepted: 05/16/2024] [Indexed: 07/02/2024]
Abstract
In recent years, randomized controlled trials have demonstrated that upfront androgen receptor signaling inhibitors (ARSIs) prolong overall survival (OS) compared with androgen deprivation therapy (ADT) alone or combined androgen blockade (CAB) in patients with metastatic castration-sensitive prostate cancer (mCSPC). However, it remains unclear whether upfront ARSI is superior to CAB in Asian populations, among which the efficacy of ADT/CAB is considered relatively high. In this study, we compared the oncological outcomes of upfront ARSI and CAB in Japanese patients with mCSPC. Patients with mCSPC who underwent systemic therapy between May 2009 and October 2023 were enrolled retrospectively. Propensity score matching (PSM) was performed to compare the castration-resistant prostate cancer-free survival (CRPC-FS), cancer-specific survival (CSS), and OS between patients treated with upfront ARSI (ARSI group) and those treated with CAB (CAB group). In total, 30 and 142 patients were enrolled in the ARSI and CAB groups, respectively. After PSM (25 patients in each group), CRPC-FS was significantly longer in the ARSI group than in the CAB group (median: 36.7 vs. 12.3 months, hazard ratio: 0.44, 95% confidence interval: 0.20-0.97, p = 0.035). No significant differences were observed in CSS or OS between the two groups. In conclusion, when compared to CAB, upfront ARSI might have the potential to extend CRPC-FS among individuals in the Japanese population.
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Affiliation(s)
- Michio Noda
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Taketo Kawai
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Kanade Hagiwara
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Takahiro Yoshida
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Kazuki Yanagida
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Yuumi Tokura
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Itsuki Yoshimura
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Tomoyuki Kaneko
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
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Kango G, Malek R, Mannuel H, Hussain A. Targeting androgen biosynthesis in prostate cancer: implications on endocrine physiology. Curr Opin Oncol 2024; 36:195-201. [PMID: 38573209 DOI: 10.1097/cco.0000000000001032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
PURPOSE OF REVIEW Targeting specific steroidogenic enzymes is effective in decreasing testosterone synthesis, resulting in significant antitumor effects in prostate cancer. Such treatments result in disruptions of complicated and intertwining pathways with systemic physiologic consequences via effects on the adrenal gland and renin-angiotensin-aldosterone axis. This review highlights some of these aspects that need to be taken into consideration when treating patients with androgen biosynthesis inhibitors. RECENT FINDINGS Targeting CYP17A1, a key enzyme involved in androgen biosynthesis, is a well established treatment in prostate cancer. More recently, efforts are underway to target a gatekeeper enzyme of steroidogenesis, CYP11A1. This enzyme mediates conversion of cholesterol to pregnenolone, the first step in steroid hormone biogenesis. Studies are beginning to demonstrate antitumor effects of ODM-208, a CYP11A1 inhibitor in prostate cancer. Although anticipated to have a therapeutic role in prostate cancer, there are potential downstream effects of CYP11A1 targeting arising from suppression of the entire adrenal cortex, including long-term adrenal insufficiency and possibly cardiovascular dysregulation. SUMMARY Agents targeting androgen biosynthesis can have systemic implications. Balancing management of prostate cancer with better understanding of the mechanisms associated with potential side effects will allow for patients to obtain improved antitumor benefit while mitigating against treatment-associated adverse effects.
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Affiliation(s)
- Ghazal Kango
- University of Maryland Greenebaum Comprehensive Cancer Center
- Department of Medicine University of Maryland School of Medicine
| | - Rana Malek
- Department of Medicine University of Maryland School of Medicine
- Division of Endocrinology
| | - Heather Mannuel
- University of Maryland Greenebaum Comprehensive Cancer Center
- Department of Medicine University of Maryland School of Medicine
- Baltimore VA Medical Center, Baltimore, Maryland, USA
| | - Arif Hussain
- University of Maryland Greenebaum Comprehensive Cancer Center
- Department of Medicine University of Maryland School of Medicine
- Department of Pathology
- Department of Biochemistry and Molecular Biology
- Baltimore VA Medical Center, Baltimore, Maryland, USA
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Yokomizo A, Shiota M, Morokuma F, Eto M, Matsuyama H, Matsumoto H, Kamoto T, Terada N, Kawahara K, Enokida H, Tatarano S, Fujimoto N, Higasijima K, Sakai H, Hakariya T, Igawa T, Suekane S, Kamba T, Sugiyama Y, Kishimoto J, Naito S. GnRH antagonist monotherapy versus a GnRH agonist plus bicalutamide for advanced hormone-sensitive prostate cancer; KYUCOG-1401. Int J Urol 2024; 31:362-369. [PMID: 38148124 DOI: 10.1111/iju.15371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 12/07/2023] [Indexed: 12/28/2023]
Abstract
OBJECTIVES To compare the effectiveness and safety of gonadotropin-releasing hormone (GnRH) antagonist monotherapy to combined androgen blockade (CAB) with a GnRH agonist and bicalutamide in patients with advanced hormone-sensitive prostate cancer (HSPC). METHODS The study was conducted as KYUCOG-1401 trial (UMIN000014243) and enrolled 200 patients who were randomly assigned to either group A (GnRH antagonist monotherapy followed by the addition of bicalutamide) or group B (CAB by a GnRH agonist and bicalutamide). The primary endpoint was PSA progression-free survival. The secondary endpoints were the time to CAB treatment failure, radiographic progression-free survival, overall survival, changes in serum parameters, including PSA, hormones, and bone and lipid metabolic markers, and adverse events. RESULTS PSA progression-free survival was significantly longer in group B (hazard ratio [HR], 95% confidence interval [CI]; 1.40, 1.01-1.95, p = 0.041). The time to CAB treatment failure was slightly longer in group A (HR, 95% CI; 0.80, 0.59-1.08, p = 0.146). No significant differences were observed in radiographic progression-free survival or overall survival. The percentage of patients with serum testosterone that did not reach the castration level was higher at 60 weeks (p = 0.046) in group A. No significant differences were noted in the serum levels of bone metabolic or lipid markers between the two groups. An injection site reaction was more frequent in group A. CONCLUSIONS The present results support the potential of CAB using a GnRH agonist and bicalutamide as a more effective treatment for advanced HSPC than GnRH antagonist monotherapy.
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Affiliation(s)
- Akira Yokomizo
- Department of Urology, Harasanshin Hospital, Fukuoka, Japan
| | - Masaki Shiota
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Futoshi Morokuma
- Urology Department, Saga-Ken Medical Centre Koseikan, Saga, Japan
| | - Masatoshi Eto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hideyasu Matsuyama
- Department of Urology, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Hiroaki Matsumoto
- Department of Urology, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | | | - Naoki Terada
- Department of Urology, University of Fukui, Fukui, Japan
| | | | - Hideki Enokida
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Shuichi Tatarano
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Naohiro Fujimoto
- Department of Urology, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Katsuyoshi Higasijima
- Department of Urology, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Hideki Sakai
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Tomoaki Hakariya
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Tsukasa Igawa
- Department of Urology, Kurume University School of Medicine, Kurume, Japan
| | - Shigetaka Suekane
- Department of Urology, Kurume University School of Medicine, Kurume, Japan
| | - Tomomi Kamba
- Department of Urology, Kumamoto University, Kumamoto, Japan
| | | | - Junji Kishimoto
- Center for Clinical and Translational Research, Kyushu University, Fukuoka, Japan
| | - Seiji Naito
- Department of Urology, Harasanshin Hospital, Fukuoka, Japan
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Taguchi S, Onozawa M, Hinotsu S, Kawai T, Mitomi T, Uno S, Kume H. A multicenter, retrospective observational study investigating baseline characteristics and clinical outcomes in patients with hormone-sensitive prostate cancer treated with primary androgen deprivation therapy. Jpn J Clin Oncol 2023; 53:957-965. [PMID: 37408443 PMCID: PMC10550199 DOI: 10.1093/jjco/hyad068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/06/2023] [Indexed: 07/07/2023] Open
Abstract
OBJECTIVE This multicenter, retrospective, observational study investigated baseline characteristics and clinical outcomes in patients with hormone-sensitive prostate cancer who received primary androgen deprivation therapy, using Japan Study Group of Prostate Cancer registry data. METHODS Among patients in the Japan Study Group of Prostate Cancer registry, those who initiated primary androgen deprivation therapy and were aged 20 years or older were enrolled in this study. The primary endpoint was time to disease progression, defined as time from primary androgen deprivation therapy initiation to either prostate-specific antigen or clinical progression. Secondary endpoints included prostate-specific antigen progression-free survival, prostate-specific antigen response (90% or greater reduction from baseline) and distribution of second-line treatment. RESULTS Of the 2494 patients (goserelin, n = 564; leuprorelin, n = 1148; surgical castration, n = 161; degarelix, n = 621), those who received degarelix had higher prostate-specific antigen levels and Gleason scores and were at a more advanced clinical stage than those receiving goserelin or leuprorelin. The median time to disease progression (identical to the prostate-specific antigen progression-free survival result) was not reached for goserelin and leuprorelin, 52.7 months for surgical castration and 54.0 months for degarelix. Although baseline prostate-specific antigen values in the degarelix cohort were higher than those of the leuprorelin or goserelin cohorts, prostate-specific antigen responses were not different among the three cohorts. Regarding second-line treatment, the largest patient group received degarelix followed by leuprorelin (n = 195). CONCLUSIONS This study clarified patient characteristics and long-term effectiveness of primary androgen deprivation therapy in real-world clinical practice. Japanese urologists appear to select appropriate primary androgen deprivation therapy based on patient background and tumour characteristics, with degarelix largely reserved for higher risk patients.
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Affiliation(s)
- Satoru Taguchi
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Japan Study Group of Prostate Cancer (J-CaP) Research Society, Japan
| | - Mizuki Onozawa
- Japan Study Group of Prostate Cancer (J-CaP) Research Society, Japan
- Department of Urology, International University of Health and Welfare Ichikawa Hospital, Ichikawa, Japan
| | - Shiro Hinotsu
- Japan Study Group of Prostate Cancer (J-CaP) Research Society, Japan
- Department of Biostatistics, Sapporo Medical University, Sapporo, Japan
| | - Taketo Kawai
- Japan Study Group of Prostate Cancer (J-CaP) Research Society, Japan
- Department of Urology, Teikyo University School of Medicine, Tokyo, Japan
| | | | - Satoshi Uno
- Data Science, Astellas Pharma Inc., Tokyo, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Japan Study Group of Prostate Cancer (J-CaP) Research Society, Japan
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Lee YS, Kim SH, Tae JH, Chang IH, Kim TH, Myung SC, Kim M, Nguyen TT, Choi J, Kim JH, Kim JW, Choi SY. Oral chemotherapeutic agents in metastatic hormone-sensitive prostate cancer: A network meta-analysis of randomized controlled trials. Prostate Int 2023; 11:159-166. [PMID: 37745904 PMCID: PMC10513908 DOI: 10.1016/j.prnil.2023.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 09/26/2023] Open
Abstract
Background Multiple oral chemotherapeutic agents for metastatic hormone-sensitive prostate cancer (mHSPC) have been developed for conjugated use with conventional androgen deprivation therapy (ADT). Several randomized controlled trials (RCTs) report significant benefits in mHSPC patients. Therefore, we compared overall survival (OS) and progression-free survival (PFS) benefits among considerable mHSPC oral chemotherapeutic agents. Materials and methods We investigated mHSPC treatment efficacy through a systematic RCT-trial literature review (PubMed, Embase, Web of Science, the Cochrane Library, and Scopus). Two reviewers independently screened, extracted data, and assessed bias risk in duplicate. Results We identified 18 RCTs (n = 13,509). Concerning OS, ADT + abiraterone, ADT + abiraterone + docetaxel, ADT + apalutamide, ADT + bicalutamide, ADT + darolutamide + docetaxel, ADT + enzalutamide, ADT + orteronel, and ADT + rezvilutamide were more effective than the standard of care (SOC). Comparing PFS, most treatments were more effective than SOC, excluding ADT + bicalutamide, nilutamide, flutamide, ADT + bicalutamide + palbociclib, and ADT + nilutamide. ADT + docetaxel with androgen receptor targeted agent (ARTA) triplet therapy was not among the top three treatments determined through ranking analysis. Conclusions Novel oral chemotherapeutic agent combination therapies must replace current ADT monotherapy and ADT + docetaxel SOC. Even so, ADT + docetaxel with ARTA triplet therapy still is not the best mHSPC treatment and requires further study.
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Affiliation(s)
- Yong Seong Lee
- Department of Urology, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gyeonggi-do, Korea
| | - Seong Hwan Kim
- Department of Orthopedic Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Jong Hyun Tae
- Department of Urology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - In Ho Chang
- Department of Urology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Tae-Hyoung Kim
- Department of Urology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Soon Chul Myung
- Department of Urology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Myoungsuk Kim
- Healthcare Big-Data Center, Research Institute of Clinical Medicine, Kyung Hee University Hospital at Gang Dong, Seoul, Korea
| | - Tuan Thanh Nguyen
- Department of Urology, Cho Ray Hospital, University of Medicine and Pharmacy at Ho Chi Minh City, Viet Nam
| | - Joongwon Choi
- Department of Urology, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gyeonggi-do, Korea
| | - Jung Hoon Kim
- Department of Urology, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gyeonggi-do, Korea
| | - Jin Wook Kim
- Department of Urology, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gyeonggi-do, Korea
| | - Se Young Choi
- Department of Urology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
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Nakane K, Watanabe H, Naiki T, Takahara K, Yasui T, Miyake H, Shiroki R, Koie T. Trends in the Use of Second-Generation Androgen Receptor Axis Inhibitors for Metastatic Hormone-Sensitive Prostate Cancer and Clinical Factors Predicting Biological Recurrence. Diagnostics (Basel) 2023; 13:diagnostics13091661. [PMID: 37175052 PMCID: PMC10178034 DOI: 10.3390/diagnostics13091661] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/26/2023] [Accepted: 05/07/2023] [Indexed: 05/15/2023] Open
Abstract
The advent of second-generation androgen receptor axis-targeted agents (ARATs) has revolutionized the treatment of metastatic hormone-sensitive prostate cancer (mHSPC). Biochemical recurrence-free survival (BRFS) was used to compare the efficacy of each ARAT. This multicenter retrospective study included 581 patients with newly diagnosed mHSPC who received first-line hormone therapy. The characteristics of patients treated with different ARATs were compared as well as changes in the usage of each drug over time. For BRFS, the apalutamide (Apa) and enzalutamide (Enza) groups, as well as the abiraterone acetate (Abi) and Apa/Enza groups, were compared. In addition, multivariate analysis was performed to determine predictive factors for biochemical recurrence (BCR). The use of second-generation ARATs tended to increase after May 2020. No significant difference in BRFS was found between patients receiving Apa and Enza (p = 0.490) and those receiving Abi or Apa/Enza (p = 0.906). Multivariate analysis revealed that the neutrophil-to-lymphocyte ratio (NLR) ≥ 2.76 and PSA ≥ 0.550 ng/mL were independent predictors of BCR. There were no significant differences in patient characteristics or BRFS in patients with mHSPC receiving different ARATs as first-line treatment. NLR and PSA may be prognostic factors following the first-line treatment of patients with mHSPC.
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Affiliation(s)
- Keita Nakane
- Department of Urology, Gifu University Graduate School of Medicine, Gifu 5011194, Japan
| | - Hiromitsu Watanabe
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu 4313192, Japan
| | - Taku Naiki
- Department of Nephro-urology, Graduate School of Medical Sciences, Nagoya City University, Nagoya 4678601, Japan
| | - Kiyoshi Takahara
- Department of Urology, Fujita Health University School of Medicine, Toyoake 4701192, Japan
| | - Takahiro Yasui
- Department of Nephro-urology, Graduate School of Medical Sciences, Nagoya City University, Nagoya 4678601, Japan
| | - Hideaki Miyake
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu 4313192, Japan
| | - Ryoichi Shiroki
- Department of Urology, Fujita Health University School of Medicine, Toyoake 4701192, Japan
| | - Takuya Koie
- Department of Urology, Gifu University Graduate School of Medicine, Gifu 5011194, Japan
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11
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Obinata D, Hashimoto S, Uchida H, Nakahara K, Yoshizawa T, Mochida J, Yamaguchi K, Takahashi S. Clinical characteristics of patients with metastatic castration-resistant prostate cancer after treatment with combined androgen blockade. BMC Urol 2023; 23:74. [PMID: 37118708 PMCID: PMC10148407 DOI: 10.1186/s12894-023-01233-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 04/02/2023] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND Although the second-generation androgen receptor inhibitors and taxanes have recently been recommended for the initial treatment of metastatic prostate cancer, bicalutamide and flutamide are still used in a large number of cases. Therefore, it is important to elucidate the clinical characteristics of these treated CRPC cases and their sensitivity to the currently used therapeutic agents. We aimed to examine the outcomes of metastatic castration-resistant prostate cancer following combined androgen blockade as initial therapy at our institution. METHODS Ninety-four patients who developed metastatic castration-resistant prostate cancer after hormonal treatment with combined nonsteroidal androgen receptor antagonists and continuous androgen deprivation therapy between January 2015 and December 2020 were included. The presence of visceral metastases, duration of efficacy of each treatment, and overall survival after castration-resistant prostate cancer were evaluated. RESULTS Patients with a longer duration of castration-resistant prostate cancer tended to have a longer response duration to subsequent enzalutamide administration (p = 0.003). Patients who achieved a 90% reduction in prostate-specific antigen levels with enzalutamide had a significantly better castration-resistant prostate cancer prognosis (p = 0.002). Meanwhile, those with visceral metastases at the time of castration-resistant prostate cancer diagnosis had a significantly poorer prognosis (p < 0.001). A positive correlation was observed between the treatment efficacy of abiraterone and taxanes for castration-resistant prostate cancer. CONCLUSION The study provides scientific evidence to support that patients with longer time to castration-resistant prostate cancer are more sensitive to enzalutamide, and the use of abiraterone between docetaxel and cabazitaxel has favorable prognostic impact. These findings provide instrumental evidence that can enable better treatment selection for prostate cancer patients.
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Affiliation(s)
- Daisuke Obinata
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Sho Hashimoto
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Hideaki Uchida
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Ken Nakahara
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Tsuyoshi Yoshizawa
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Junichi Mochida
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan
| | - Kenya Yamaguchi
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan.
| | - Satoru Takahashi
- Department of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-Ku, Tokyo, 173-8610, Japan
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Alzoubi A, Al Bashir S, Smairat A, Alrawashdeh A, Haddad H, Kheirallah K. PTEN loss is not a determinant of time to castration-resistance following androgen-deprivation therapy in prostate cancer: a study from Jordan. J Med Life 2023; 16:593-598. [PMID: 37305830 PMCID: PMC10251393 DOI: 10.25122/jml-2023-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/20/2023] [Indexed: 06/13/2023] Open
Abstract
Androgen deprivation therapy (ADT) remains the principal treatment of advanced prostate cancer. However, most patients eventually experience treatment failure, resulting in castrate-resistant prostate cancer (CRPC). Loss of the tumor suppressor gene phosphatase and tensin homolog (PTEN) has been linked to poor survival in prostate cancer. We have recently shown that PTEN loss is evident in approximately 60% of prostate cancer cases in Jordan. However, the correlation between PTEN loss and response to ADT remains unclear. This study aimed to determine the relationship between PTEN loss and time to CRPC in Jordan. We conducted a retrospective analysis of confirmed CRPC cases at our institution from 2005 to 2019 (N=104). PTEN expression was assessed using immunohistochemistry. Time to CRPC was calculated from the initiation of ADT to the confirmed diagnosis of CRPC. Combination/sequential ADT was defined as the use of two or more classes of ADT concomitantly or switching from one class to another. We found that PTEN loss was evident in 60.6% of CRPC. Mean time to CRPC was not different between patients with PTEN loss (24.8 months) and those with intact PTEN (24.2 months; p=0.9). However, patients receiving combination/sequential ADT had a significantly delayed onset of CRPC compared to patients on monotherapy ADT (log-rank Mantel-Cox p=0.000). In conclusion, PTEN loss is not a major determinant of time to CRPC in Jordan. The use of combination/sequential ADT procures a significant therapeutic advantage over monotherapy regimens, delaying the onset of CRPC.
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Affiliation(s)
- Abdallah Alzoubi
- Department of Pathological Sciences, College of Medicine, Ajman University, Ajman, United Arab Emirates
- Department of Pharmacology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Samir Al Bashir
- Department of Pathology and Microbiology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Aya Smairat
- Department of Physiology and Biochemistry, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Ahmad Alrawashdeh
- Department of Allied Medical Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan
| | - Husam Haddad
- Department of Pathology and Laboratory Medicine, Ministry of Health, Amman, Jordan
| | - Khalid Kheirallah
- Department of Public Health and Community Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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13
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Wang L, Li C, Zhao Z, Li X, Tang C, Guan Z, Sun F, Gu J, Li N. Comparison of doublet and triplet therapies for metastatic hormone-sensitive prostate cancer: A systematic review and network meta-analysis. Front Oncol 2023; 13:1104242. [PMID: 36959793 PMCID: PMC10028133 DOI: 10.3389/fonc.2023.1104242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 02/20/2023] [Indexed: 03/09/2023] Open
Abstract
Background The best choice of first-line treatment for metastatic hormone-sensitive prostate cancer (mHSPC) is unclear. We aimed to compare the effectiveness and safety determined in randomized clinical trials of doublet and triplet treatments for mHSPC. Methods Medline, Embase, Cochrane Central and ClinicalTrials.gov were searched from inception through July 01, 2022. Eligible studies were phase III randomized clinical trials evaluating androgen deprivation treatment (ADT) alone, doublet therapies [ADT combined with docetaxel (DOC), novel hormonal agents (NHAs), or radiotherapy (RT)], or triplet therapies (NHA+DOC+ADT) as first-line treatments for mHSPC. Outcomes of interest included overall survival (OS), progression-free survival (PFS) and grades 3-5 adverse events (AEs). Subgroup analyses were performed based on tumor burden. The effects of competing treatments were assessed by Bayesian network meta-analysis using R software. Results Ten trials with 12,298 patients comparing nine treatments were included. Darolutamide (DARO) +DOC+ADT ranked best in terms of OS benefits (OR 0·52 [95% CI 0·39-0·70]), but its advantages were all statistically insignificant compared with other therapy options except for DOC+ADT (OR 0·68 [95% CI 0·53-0·88]) and RT+ADT (OR 0·57 [95% CI 0·40-0·80]). In terms of PFS, enzalutamide(ENZA)+DOC+ADT (OR 0·32 [95% CI 0·24-0·44]) and abiraterone and prednisone (AAP) +DOC+ADT (OR 0·33 [95% CI 0·25-0·45]) ranked best. For patients with high volume disease (HVD), low volume disease (LVD), and visceral metastases, the optimal therapies were AAP+DOC+ADT (OR 0·52 [95% CI 0·33-0·83]), apalutamide+ADT (OR 0·52 [95% CI 0·26-1·05]) and DARO+DOC+ADT (OR 0·42 [95% CI 0·13-1·34]), respectively. For safety, AAP+DOC+ADT (OR 3·56 [95% CI 1·51-8·43]) ranked worst with the highest risk of grade 3-5 AEs. Conclusions Triple therapies may further improve OS and PFS but may be associated with a decrease in safety. Triplet therapies could be suggested for HVD patients, while doublet combinations should still be preferred for LVD patients. Systematic Review Registration https://www.crd.york.ac.uk/PROSPEROFILES/303117_STRATEGY_20220202.pdf, identifier CRD4202303117.
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Affiliation(s)
- Lei Wang
- Wu Jieping Urology Center, Peking University Shougang Hospital, Beijing, China
| | - Chunxing Li
- Department of Pharmacy, Aerospace Center Hospital, Beijing, China
| | - Zichen Zhao
- Wu Jieping Urology Center, Peking University Shougang Hospital, Beijing, China
| | - Xiaojian Li
- Wu Jieping Urology Center, Peking University Shougang Hospital, Beijing, China
| | - Chong Tang
- Department of Orthopedics, Peking University Shougang Hospital, Beijing, China
| | - Zhenpeng Guan
- Department of Orthopedics, Peking University Shougang Hospital, Beijing, China
| | - Feng Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
- *Correspondence: Feng Sun, ; Jin Gu, ; Ningchen Li,
| | - Jin Gu
- Gastrointestinal Cancer Center, Peking University Cancer Hospital, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Beijing, China
- Department of Gastrointestinal Surgery, Peking University Shougang Hospital, Beijing, China
- *Correspondence: Feng Sun, ; Jin Gu, ; Ningchen Li,
| | - Ningchen Li
- Wu Jieping Urology Center, Peking University Shougang Hospital, Beijing, China
- *Correspondence: Feng Sun, ; Jin Gu, ; Ningchen Li,
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14
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Ye D, Gu W, Li J. Rezvilutamide for metastatic hormone-sensitive prostate cancer – Authors' reply. Lancet Oncol 2022; 23:e491. [DOI: 10.1016/s1470-2045(22)00630-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/03/2022] [Accepted: 10/04/2022] [Indexed: 11/30/2022]
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15
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Efficacy of abiraterone acetate for high-risk hormone-naïve metastatic prostate cancer: A comparison with combined androgen blockade therapy with bicalutamide and androgen deprivation therapy alone. PLoS One 2022; 17:e0276081. [PMID: 36264927 PMCID: PMC9584391 DOI: 10.1371/journal.pone.0276081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 09/28/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The treatment landscape for men with metastatic hormone-naïve prostate cancer (mHNPC) has dramatically changed with the approval of next-generation anti-androgen drugs. We compared the treatment efficacy of abiraterone with that of combined androgen blockade (CAB) therapy and androgen deprivation therapy (ADT) alone in men with high-risk mHNPC. METHODS In total, 146 Japanese men with high-risk mHNPC were retrospectively analyzed. As initial hormonal therapy, 30, 83, and 33 men were treated with ADT plus abiraterone (ABI group), ADT plus bicalutamide (CAB group), and ADT alone (ADT group), respectively. Treatment efficacy was compared using time to castration resistance (TTCR) and prostate-specific antigen (PSA) response among the groups. Propensity score matching analysis was also performed to adjust for baseline differences. RESULTS The median (95% confidence interval [CI]) TTCR in the ABI, CAB, and ADT groups were not reached, 10.7 (7.6-13.8) months and 11.0 (7.9-12.4) months, respectively, and it was significantly longer in the ABI group than in the other groups (p = 0.0012, p = 0.0008). In propensity score matching analysis, the median TTCR was also significantly longer in the ABI group than in the other groups (hazard ratio [HR], 0.47; 95% CI, 0.22-0.98; p = 0.010; HR, 0.32; 95% CI, 0.12-0.85; p = 0.004). The number of men who achieved PSA levels ≤0.2 ng/mL after propensity score matching were significantly higher in the ABI group than in the other groups. CONCLUSIONS Our results provide important evidence regarding the superiority of abiraterone over CAB therapy and ADT alone for initial treatment for men with newly diagnosed mHNPC.
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16
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Rezvilutamide versus bicalutamide in combination with androgen-deprivation therapy in patients with high-volume, metastatic, hormone-sensitive prostate cancer (CHART): a randomised, open-label, phase 3 trial. Lancet Oncol 2022; 23:1249-1260. [DOI: 10.1016/s1470-2045(22)00507-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/03/2022] [Accepted: 08/03/2022] [Indexed: 01/02/2023]
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17
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Uemura H, Matsumoto R, Mizokami A, Miyake H, Uemura H, Matsuyama H, Nakamura K, Saito K, Kawakita M, Takeshita H, Koroki Y, Ono S, Murota M, Ito M, Kamoto T, Fujimoto K. Treatment strategies and outcomes in a long‐term registry study of patients with high‐risk metastatic hormone‐naïve prostate cancer in Japan: An interim analysis of the
J‐ROCK
study. Int J Urol 2022; 29:1061-1070. [PMID: 36018236 PMCID: PMC9540816 DOI: 10.1111/iju.14993] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 07/04/2022] [Indexed: 01/07/2023]
Affiliation(s)
| | - Rikiya Matsumoto
- Department of Urology Chutoen General Medical Center Shizuoka Japan
| | - Atsushi Mizokami
- Department of Urology Kanazawa University Hospital Kanazawa Ishikawa Japan
| | - Hideaki Miyake
- Department of Urology Hamamatsu University Hospital Shizuoka Japan
| | - Hiroji Uemura
- Department of Urology and Renal Transplantation Yokohama City University Medical Center Yokohama Kanagawa Japan
| | | | | | - Kazutaka Saito
- Department of Urology Dokkyo Medical University Saitama Medical Center Saitama Japan
| | - Mutsushi Kawakita
- Department of Urology Kobe City Medical Center General Hospital Kobe Hyogo Japan
| | - Hideki Takeshita
- Department of Urology Saitama Medical Center, Saitama Medical University Saitama Japan
| | - Yosuke Koroki
- Department of Medical Affairs Janssen Pharmaceutical K.K Tokyo Japan
| | - Shintaro Ono
- Department of Medical Affairs Janssen Pharmaceutical K.K Tokyo Japan
| | - Maiko Murota
- Department of Medical Affairs Operations Global Development, Janssen R&D Tokyo Japan
| | - Miku Ito
- Department of Medical Affairs Janssen Pharmaceutical K.K Tokyo Japan
| | - Toshiyuki Kamoto
- Department of Urology University of Miyazaki Hospital Miyazaki Japan
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18
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Health-related quality of life with enzalutamide versus flutamide in castration-resistant prostate cancer from the AFTERCAB study. Int J Clin Oncol 2022; 27:1632-1643. [PMID: 35948732 PMCID: PMC9510122 DOI: 10.1007/s10147-022-02221-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/12/2022] [Indexed: 11/13/2022]
Abstract
Background Patient-reported outcome (PRO) measures can provide valuable information in evaluating patients’ health-related quality of life (HRQoL). Post hoc analysis of the AFTERCAB study was conducted to evaluate the HRQoL benefit of enzalutamide plus androgen deprivation therapy (ADT) compared to flutamide plus ADT for the treatment of patients with castration-resistant prostate cancer (CRPC) in Japan. Methods The open-label AFTERCAB study was conducted from November 2016 to March 2020 in Japanese men aged ≥ 20 years with asymptomatic or mildly symptomatic CRPC. Patients received enzalutamide plus ADT or flutamide plus ADT, respectively, as first-line alternative androgen therapy (AAT). HRQoL was analyzed through the Functional Assessment of Cancer Therapy–Prostate, EuroQoL 5-Dimension 5-Level instruments, Brief Pain Inventory–Short Form, and Brief Fatigue Inventory. The longitudinal changes in HRQoL, HRQoL deterioration based on minimally important difference (MID), and time to HRQoL deterioration were evaluated for first-line AAT. Results Overall, HRQoL between the enzalutamide and flutamide groups was similar during first-line treatment. No statistically significant HRQoL difference in change from baseline to week 61 (least square mean difference; p value) was observed. Furthermore, proportions of pain progression, symptom worsening, and HRQoL deterioration based on MID, were not significantly different between groups. Conclusions The results were similar in all subscales of each PRO, demonstrating similar HRQoL deterioration based on MID criteria between the enzalutamide and flutamide groups. Supplementary Information The online version contains supplementary material available at 10.1007/s10147-022-02221-w.
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19
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Wada A, Narita M, Nagasawa M, Kusaba T, Kubota S, Yoshida T, Johnin K, Kawauchi A, Kageyama S. Androgen receptor axis‑targeted agents are not superior to conventional hormonal therapy for treatment of metastatic prostate cancer. Oncol Lett 2022; 24:333. [PMID: 36039059 PMCID: PMC9404690 DOI: 10.3892/ol.2022.13453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 07/07/2022] [Indexed: 11/30/2022] Open
Abstract
The present study aimed to use real-world Japanese data to compare the treatment outcome of conventional hormonal therapy to that of using androgen receptor axis-targeted (ARAT) agents for patients with metastatic castration-resistant prostate cancer. The overall survival between the conventional hormonal therapy group and the ARAT agent therapy group was compared using a group of 75 Japanese patients who were treated for metastatic castration-resistant prostate cancer. A subgroup analysis was carried out and the risk factors that affected overall survival (OS) were determined. The median OS from the time of prostate-specific antigen recurrence was 73.1 months in the ARAT group and 45.2 months in the conventional treatment group (P=0.414). Although OS tended to be slightly longer in the ARAT group, the difference between the groups was not significant. Subgroup analysis suggested that the therapeutic outcome of using ARAT agents tended to be less beneficial in patients who were older, and in those with a higher tumor volume or low Gleason grade. In conclusion, use of ARAT agents did not impart a significant survival benefit to patients with metastatic castration-resistant prostate cancer when compared with survival rates in response to conventional therapy. However, there was some clinical benefit when ARAT agents were used after patients developed castration-resistant prostate cancer. These findings suggest that up-front therapy using ARAT agents at the time of the initial hormone therapy can impart clinical benefit in Japanese patients with metastatic prostate cancer.
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Affiliation(s)
- Akinori Wada
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Mitsuhiro Narita
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Masayuki Nagasawa
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Takuto Kusaba
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Shigehisa Kubota
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Tetsuya Yoshida
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Kazuyoshi Johnin
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Akihiro Kawauchi
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
| | - Susumu Kageyama
- Department of Urology, Shiga University of Medical Science, Otsu, Shiga 520‑2192, Japan
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20
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He Y, Xu W, Xiao YT, Huang H, Gu D, Ren S. Targeting signaling pathways in prostate cancer: mechanisms and clinical trials. Signal Transduct Target Ther 2022; 7:198. [PMID: 35750683 PMCID: PMC9232569 DOI: 10.1038/s41392-022-01042-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 05/25/2022] [Accepted: 05/30/2022] [Indexed: 12/11/2022] Open
Abstract
Prostate cancer (PCa) affects millions of men globally. Due to advances in understanding genomic landscapes and biological functions, the treatment of PCa continues to improve. Recently, various new classes of agents, which include next-generation androgen receptor (AR) signaling inhibitors (abiraterone, enzalutamide, apalutamide, and darolutamide), bone-targeting agents (radium-223 chloride, zoledronic acid), and poly(ADP-ribose) polymerase (PARP) inhibitors (olaparib, rucaparib, and talazoparib) have been developed to treat PCa. Agents targeting other signaling pathways, including cyclin-dependent kinase (CDK)4/6, Ak strain transforming (AKT), wingless-type protein (WNT), and epigenetic marks, have successively entered clinical trials. Furthermore, prostate-specific membrane antigen (PSMA) targeting agents such as 177Lu-PSMA-617 are promising theranostics that could improve both diagnostic accuracy and therapeutic efficacy. Advanced clinical studies with immune checkpoint inhibitors (ICIs) have shown limited benefits in PCa, whereas subgroups of PCa with mismatch repair (MMR) or CDK12 inactivation may benefit from ICIs treatment. In this review, we summarized the targeted agents of PCa in clinical trials and their underlying mechanisms, and further discussed their limitations and future directions.
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Affiliation(s)
- Yundong He
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, China.
| | - Weidong Xu
- Department of Urology, Shanghai Changzheng Hospital, Shanghai, China
| | - Yu-Tian Xiao
- Department of Urology, Shanghai Changzheng Hospital, Shanghai, China.,Department of Urology, Shanghai Changhai Hospital, Shanghai, China
| | - Haojie Huang
- Department of Urology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Di Gu
- Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.
| | - Shancheng Ren
- Department of Urology, Shanghai Changzheng Hospital, Shanghai, China.
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Moll JM, Teubel WJ, Erkens SE, Jozefzoon-Agai A, Dits NF, van Rijswijk A, Jenster GW, van Weerden WM. Cell Line Characteristics Predict Subsequent Resistance to Androgen Receptor-Targeted Agents (ARTA) in Preclinical Models of Prostate Cancer. Front Oncol 2022; 12:877613. [PMID: 35769712 PMCID: PMC9234122 DOI: 10.3389/fonc.2022.877613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 04/28/2022] [Indexed: 11/26/2022] Open
Abstract
Treatment of prostate cancer (PCa) has changed considerably in the last decade due to the introduction of novel androgen receptor (AR)-targeted agents (ARTAs) for patients progressing on androgen deprivation therapy (ADT). Preclinical research however still relies heavily on AR-negative cell line models. In order to investigate potential differences in castration-resistant PCa (CRPC) growth, we set out to create a comprehensive panel of ARTA-progressive models from 4 androgen-responsive AR wild-type PCa cell lines and analyzed its androgen response as opposed to its ADT-progressive counterparts. Parallel cultures of VCaP, DuCaP, PC346C, and LAPC4 were established in their respective culture media with steroid-stripped fetal calf serum (FCS) [dextran-coated charcoal-stripped FCS (DCC)] without androgen (ADT) or in DCC plus 1 μM of the ARTAs bicalutamide, OH-flutamide, or RD162 (an enzalutamide/apalutamide analog). Cell growth was monitored and compared to those of parental cell lines. Short-term androgen response was measured using cell proliferation 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. qRT-PCR was performed to assess the mRNA expression of markers for AR signaling, steroidogenesis, glucocorticoid receptor (GR) signaling, epithelial-mesenchymal transition (EMT), and WNT signaling. Out of 35 parallel cultures per cell line, a total of 24, 15, 34, and 16 CRPC sublines emerged for VCaP, DuCaP, PC346C, and LAPC4, respectively. The addition of bicalutamide or OH-flutamide significantly increased CRPC growth compared to ADT or RD162. VCaP, DuCaP, and PC346C CRPC clones retained an AR-responsive phenotype. The expression of AR and subsequent androgen response were completely lost in all LAPC4 CRPC lines. Markers for EMT and WNT signaling were found to be elevated in the resilient PC346C model and CRPC derivatives of VCaP, DuCaP, and LAPC4. Although the resistant phenotype is pluriform between models, it seems consistent within models, regardless of type of ARTA. These data suggest that the progression to and the phenotype of the CRPC state might already be determined early in carcinogenesis.
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Orme JJ, Pagliaro LC, Quevedo JF, Park SS, Costello BA. Rational Second-Generation Antiandrogen Use in Prostate Cancer. Oncologist 2022; 27:110-124. [PMID: 35641216 PMCID: PMC8895732 DOI: 10.1093/oncolo/oyab045] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/04/2021] [Indexed: 12/18/2022] Open
Abstract
The second-generation antiandrogens have achieved an ever-growing list of approvals and indications in subsets of prostate cancer. Here, we provide an overview of second-generation antiandrogen trials and FDA approvals and outline a rational sequencing approach for the use of these agents as they relate to chemotherapy and other available treatment modalities in advanced prostate cancer. All published phase II-III randomized controlled trials reporting outcomes with the use of second-generation antiandrogens in prostate cancer are included as well as all published trials and retrospective studies of second-generation antiandrogen sequencing and/or combinations. Complete tabular and graphical representation of all available evidence is provided regarding the use and sequencing of second-generation antiandrogens in prostate cancer. In metastatic castration-resistant prostate cancer, evidence suggests prioritization of abiraterone before chemotherapy, chemotherapy after second-generation antiandrogen failure, and postchemotherapy enzalutamide in select patients to maximize agent efficacy and tolerability. We conclude that a rational, optimized sequencing of second-generation antiandrogens with other treatment options is feasible with present data.
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Affiliation(s)
- Jacob J Orme
- Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Sean S Park
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, USA
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Complete androgen blockade vs. medical castration alone as adjuvant androgen deprivation therapy for prostate cancer patients following radical prostatectomy: a retrospective cohort study. Chin Med J (Engl) 2022; 135:820-827. [PMID: 35234695 PMCID: PMC9276307 DOI: 10.1097/cm9.0000000000002021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Background: Till date, the optimal treatment strategy for delivering adjuvant androgen deprivation therapy (ADT) in localized and locally advanced prostate cancer (PCa), as a lower stage in PCa progression compared with metastatic PCa, is still unclear. This study compares the efficacy of castration alone with complete androgen blockade (CAB) as adjuvant ADT in patients with localized and locally advanced PCa undergoing radical prostatectomy (RP). Methods: Patients diagnosed with PCa, without lymph node or distant metastasis, who received RP in West China Hospital between January 2009 and April 2019, were enrolled in this study. We performed survival, multivariable Cox proportional hazard regression, and subgroup analyses. Results: A total of 262 patients were enrolled, including 107 patients who received castration alone and 155 patients who received CAB. The survival analysis revealed that there was no significant difference between the two groups (hazard ratios [HR] = 1.07, 95% confidence intervals [95% CI] = 0.60–1.90, P = 0.8195). Moreover, the multivariable Cox model provided similarly negative results before and after adjustment for potential covariant. Similarly, there was no significant difference in the clinical recurrence between the two groups in both non-adjusted and adjusted models. Furthermore, our subgroup analysis showed that CAB achieved better biochemical recurrence (BCR) outcomes than medical castration alone as adjuvant ADT for locally advanced PCa (P for interaction = 0.0247, HR = 0.37, 95% CI = 0.14–1.00, P = 0.0497). Conclusion: Combined androgen blockade achieved better BCR outcomes compared with medical castration alone as adjuvant ADT for locally advanced PCa without lymph node metastasis.
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Narita S, Kimura T, Hatakeyama S, Hata K, Yanagisawa T, Maita S, Chiba S, Sato H, Kashima S, Koizumi A, Yamamoto R, Takayama K, Okane K, Ishida T, Horikawa Y, Kumazawa T, Shimoda J, Suzuki T, Ohyama C, Egawa S, Nomura K, Habuchi T. Real-world survival outcomes of adding docetaxel or abiraterone in patients with high-volume metastatic castration-sensitive prostate cancer: historically controlled, propensity score matched comparison with androgen deprivation therapy. World J Urol 2022; 40:1135-1141. [PMID: 35218371 DOI: 10.1007/s00345-022-03963-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 02/05/2022] [Indexed: 11/26/2022] Open
Abstract
PURPOSE This study investigated the impact of treatment intensification with upfront docetaxel (DOC) or abiraterone (ABI) plus prednisolone on survival outcomes in patients with metastatic castration-sensitive prostate cancer (mCSPC) by comparing it with androgen deprivation therapy (ADT) monotherapy or combined androgen blockade (CAB) using propensity score matching (PSM). METHODS Outcomes from 278 CHAARTED high-volume patients receiving upfront DOC (92 patients) or upfront ABI (186 patients) were compared to those from 354 patients receiving ADT or CAB. PSM was conducted to assess castration-resistant prostate cancer-free survival (CRPCFS) and overall survival (OS). RESULTS After PSM, patient distributions between the three groups were well balanced. After 1:1 PSM, patients receiving upfront ABI had significantly better CRPCFS than those receiving ADT/CAB or upfront DOC [hazard ratio (HR) 0.39; 95% CI 0.27-0.56 vs. HR 0.50; 95% CI 0.30-0.82, respectively]. No significant difference in CRPCFS was observed between the upfront DOC and ADT/CAB groups (HR 0.75; 95% CI 0.50-1.12). Patients receiving upfront DOC and upfront ABI had significantly better OS than those receiving ADT/CAB (HR 0.54; 95% CI 0.0.30-0.98 vs. HR 0.49; 95% CI 0.29-0.84, respectively). However, no significant difference in OS was observed between upfront ABI and upfront DOC (hazard ratio 0.84; 95% CI 0.34-2.06). CONCLUSION The comparison of real-world retrospective cohorts showed that treatment intensification with upfront DOC or upfront ABI promoted better OS compared to ADT alone or CAB in patients with high-volume mCSPC after PSM. However, no difference in OS was observed between upfront DOC and upfront ABI.
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Affiliation(s)
- Shintaro Narita
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan.
| | - Takahiro Kimura
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shingo Hatakeyama
- Department of Urology, Hirosaki University School of Medicine, Hirosaki, Japan
| | - Kenichi Hata
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takafumi Yanagisawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shinya Maita
- Department of Urology, Iwate Prefectural Isawa Hospital, Mizusawa, Japan
| | - Shuji Chiba
- Department of Urology, Yuri Kumiai General Hospital, Honjo, Japan
| | - Hiromi Sato
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Soki Kashima
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Atsushi Koizumi
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | - Ryohei Yamamoto
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
| | | | - Katsumi Okane
- Department of Urology, Akita Kosei Medical Center, Akita, Japan
| | - Toshiya Ishida
- Department of Urology, Akita City Hospital, Akita, Japan
| | - Yohei Horikawa
- Department of Urology, Akita Red Cross Hospital, Akita, Japan
| | - Teruaki Kumazawa
- Department of Urology, Omagari Kosei Medical Center, Daisen, Japan
| | - Jiro Shimoda
- Department of Urology, Iwate Prefectural Isawa Hospital, Mizusawa, Japan
| | - Takehiro Suzuki
- Department of Urology, Hiraka General Hospital, Yokote, Japan
| | - Chikara Ohyama
- Department of Urology, Hirosaki University School of Medicine, Hirosaki, Japan
| | - Shin Egawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Kyoko Nomura
- Department of Public Health, Akita University School of Medicine, Akita, Japan
| | - Tomonori Habuchi
- Department of Urology, Akita University School of Medicine, 1-1-1 Hondo, Akita, 010-8543, Japan
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Nagumo Y, Onozawa M, Kojima T, Terada N, Shiota M, Mitsuzuka K, Yasumoto H, Matsumoto H, Enokida H, Sugiyama T, Kuroiwa K, Saito T, Yokomizo A, Kohei N, Tabata K, Takahashi A, Sugimoto M, Kitamura H, Kamoto T, Nishiyama H, Shimazui T, Inoue T, Goto T, Hashimoto Y, Tomida R, Sakurai T, Hashimoto K, Kawamura S, Teraoka S, Sakamoto S, Kimura T, Kamiyama M, Narita S, Tanaka N, Kato T, Kato M, Osawa T. Efficacy of combined androgen blockade therapy in patients with metastatic hormone‐sensitive prostate cancer stratified by tumor burden. Int J Urol 2022; 29:398-405. [DOI: 10.1111/iju.14793] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/28/2021] [Indexed: 12/18/2022]
Affiliation(s)
- Yoshiyuki Nagumo
- Department of Urology University of Tsukuba Tsukuba IbarakiJapan
| | - Mizuki Onozawa
- Department of Urology International University of Health and Welfare Narita City, ChibaJapan
| | - Takahiro Kojima
- Department of Urology University of Tsukuba Tsukuba IbarakiJapan
| | - Naoki Terada
- Department of Urology Miyazaki University MiyazakiJapan
| | - Masaki Shiota
- Department of Urology Kyushu University FukuokaJapan
| | | | | | | | - Hideki Enokida
- Department of Urology Kagoshima University KagoshimaJapan
| | - Takayuki Sugiyama
- Department of Urology Hamamatsu University School of Medicine HamamatsuJapan
| | - Kentaro Kuroiwa
- Department of Urology Miyazaki Prefectural Miyazaki Hospital MiyazakiJapan
| | - Toshihiro Saito
- Department of Urology Niigata Cancer Center Hospital NiigataJapan
| | | | - Naoki Kohei
- Department of Urology Shizuoka General Hospital ShizuokaJapan
| | | | | | | | - Hiroshi Kitamura
- Department of Urology Faculty of Medicine University of Toyama Toyama Japan
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Harris AE, Metzler VM, Lothion-Roy J, Varun D, Woodcock CL, Haigh DB, Endeley C, Haque M, Toss MS, Alsaleem M, Persson JL, Gudas LJ, Rakha E, Robinson BD, Khani F, Martin LM, Moyer JE, Brownlie J, Madhusudan S, Allegrucci C, James VH, Rutland CS, Fray RG, Ntekim A, de Brot S, Mongan NP, Jeyapalan JN. Exploring anti-androgen therapies in hormone dependent prostate cancer and new therapeutic routes for castration resistant prostate cancer. Front Endocrinol (Lausanne) 2022; 13:1006101. [PMID: 36263323 PMCID: PMC9575553 DOI: 10.3389/fendo.2022.1006101] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Androgen deprivation therapies (ADTs) are important treatments which inhibit androgen-induced prostate cancer (PCa) progression by either preventing androgen biosynthesis (e.g. abiraterone) or by antagonizing androgen receptor (AR) function (e.g. bicalutamide, enzalutamide, darolutamide). A major limitation of current ADTs is they often remain effective for limited durations after which patients commonly progress to a lethal and incurable form of PCa, called castration-resistant prostate cancer (CRPC) where the AR continues to orchestrate pro-oncogenic signalling. Indeed, the increasing numbers of ADT-related treatment-emergent neuroendocrine-like prostate cancers (NePC), which lack AR and are thus insensitive to ADT, represents a major therapeutic challenge. There is therefore an urgent need to better understand the mechanisms of AR action in hormone dependent disease and the progression to CRPC, to enable the development of new approaches to prevent, reverse or delay ADT-resistance. Interestingly the AR regulates distinct transcriptional networks in hormone dependent and CRPC, and this appears to be related to the aberrant function of key AR-epigenetic coregulator enzymes including the lysine demethylase 1 (LSD1/KDM1A). In this review we summarize the current best status of anti-androgen clinical trials, the potential for novel combination therapies and we explore recent advances in the development of novel epigenetic targeted therapies that may be relevant to prevent or reverse disease progression in patients with advanced CRPC.
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Affiliation(s)
- Anna E. Harris
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Veronika M. Metzler
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Jennifer Lothion-Roy
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Dhruvika Varun
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Corinne L. Woodcock
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Daisy B. Haigh
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Chantelle Endeley
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Maria Haque
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Michael S. Toss
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Mansour Alsaleem
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
- Department of Applied Medical Science, Applied College, Qassim University, Qassim, Saudi Arabia
| | - Jenny L. Persson
- Department of Molecular Biology, Umeå University, Umeå, Sweden
- Department of Biomedical Sciences, Malmö Universitet, Malmö, Sweden
| | - Lorraine J. Gudas
- Department of Pharmacology, Weill Cornell Medicine, New York, NY, United States
| | - Emad Rakha
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Brian D. Robinson
- Department of Urology, Weill Cornell Medicine, New York, NY, United States
| | - Francesca Khani
- Department of Urology, Weill Cornell Medicine, New York, NY, United States
| | - Laura M. Martin
- Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Jenna E. Moyer
- Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, NY, United States
| | - Juliette Brownlie
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Srinivasan Madhusudan
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Cinzia Allegrucci
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Victoria H. James
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Catrin S. Rutland
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
| | - Rupert G. Fray
- School of Biosciences, University of Nottingham, Nottingham, United Kingdom
| | - Atara Ntekim
- Department of Oncology, University Hospital Ibadan, Ibadan, Nigeria
- *Correspondence: Jennie N. Jeyapalan, ; Nigel P. Mongan, ; ; Atara Ntekim,
| | - Simone de Brot
- Comparative Pathology Platform (COMPATH), Institute of Animal Pathology, University of Bern, Bern, Switzerland
| | - Nigel P. Mongan
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
- Department of Pharmacology, Weill Cornell Medicine, New York, NY, United States
- *Correspondence: Jennie N. Jeyapalan, ; Nigel P. Mongan, ; ; Atara Ntekim,
| | - Jennie N. Jeyapalan
- University of Nottingham Biodiscovery Institute, University of Nottingham, University Park, Nottingham, United Kingdom
- *Correspondence: Jennie N. Jeyapalan, ; Nigel P. Mongan, ; ; Atara Ntekim,
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Yanagisawa T, Kimura T, Mori K, Suzuki H, Sano T, Otsuka T, Iwamoto Y, Fukuokaya W, Miyajima K, Enei Y, Sakanaka K, Matsukawa A, Onuma H, Obayashi K, Tsuzuki S, Hata K, Shimomura T, Miki J, Egawa S. Abiraterone acetate versus nonsteroidal antiandrogen with androgen deprivation therapy for high-risk metastatic hormone-sensitive prostate cancer. Prostate 2022; 82:3-12. [PMID: 34559410 DOI: 10.1002/pros.24243] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 08/19/2021] [Accepted: 09/15/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Although prostate cancer is a very common form of malignancy in men, the clinical significance of androgen deprivation therapy (ADT) with abiraterone acetate versus the nonsteroidal antiandrogen bicalutamide has not yet been verified in patients with high-risk metastatic hormone-sensitive prostate cancer (mHSPC). The present study was designed to initiate this verification in real-world Japanese clinical practice. METHODS We retrospectively analyzed the records of 312 patients with high-risk mHSPC based on LATITUDE criteria and had received ADT with bicalutamide (n = 212) or abiraterone acetate (n = 100) between September 2015 and December 2020. Bicalutamide was given at 80 mg daily and abiraterone was given at 1000 mg daily as four 250-mg tablets plus prednisolone (5-10 mg daily). Overall survival (OS), cancer-specific survival (CSS), and time to castration-resistant prostate cancer (CRPC) were compared. The prognostic factor for time to CRPC was analyzed by Cox proportional hazard model. RESULTS Patients in the bicalutamide group were older, and more of them had poor performance status (≧2), than in the abiraterone group. Impaired liver function was noted in 2% of the bicalutamide group and 16% of the abiraterone group (p < 0.001). Median follow-up was 22.5 months for bicalutamide and 17 months for abiraterone (p < 0.001). Two-year OS and CSS for bicalutamide versus abiraterone was 77.8% versus 79.5% (p = 0.793) and 81.1% versus 82.5% (p = 0.698), respectively. Median time to CRPC was significantly longer in the abiraterone group than in the bicalutamide group (NA vs. 13 months, p < 0.001). In multivariate analysis, Gleason score ≧9, high alkaline phosphatase, high lactate dehydrogenase, liver metastasis, and bicalutamide were independent prognostic risk factors for time to CRPC. Abiraterone prolonged the time to CRPC in patients with each of these prognostic factors. CONCLUSIONS Despite limitations regarding the time-dependent bias, ADT with abiraterone acetate significantly prolonged the time to CRPC compared to bicalutamide in patients with high-risk mHSPC. However, further study with longer follow-up is needed.
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Affiliation(s)
- Takafumi Yanagisawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takahiro Kimura
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Keiichiro Mori
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Hirotaka Suzuki
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takayuki Sano
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Takashi Otsuka
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yuya Iwamoto
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Wataru Fukuokaya
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Keiichiro Miyajima
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yuki Enei
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Keigo Sakanaka
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Akihiro Matsukawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Hajime Onuma
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Koki Obayashi
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shunsuke Tsuzuki
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Kenichi Hata
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Tatsuya Shimomura
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Jun Miki
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shin Egawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
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Ou YC, Hung CF, Wang TW, Yang CK, Yang YC, Jou YC. Nadir prostate-specific antigen as a prognostic factor of 10-year cancer-specific survival of prostate cancer patients with bone metastases. FORMOSAN JOURNAL OF SURGERY 2022. [DOI: 10.4103/fjs.fjs_50_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Clinical Effects of Jiawei Danggui Beimu Kushen Pills in the Treatment of Prostate Cancer and Their Influence on the Expression of Serum Prostate Specific Antigen. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:1036068. [PMID: 34853596 PMCID: PMC8629627 DOI: 10.1155/2021/1036068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 11/02/2021] [Indexed: 11/17/2022]
Abstract
Objective To observe the clinical effects of Jiawei Danggui Beimu Kushen pills in treating prostate cancer and their influence on the expression of serum prostate specific antigen. Methods A total of 234 prostate cancer patients were selected and randomly divided into observation group and control group, with 117 cases in each group. The control group was given oral bicalutamide tablets, while the observation group was treated with Jiawei Danggui Beimu Kushen pills on the basis of the control group. The treatment efficacy, IPSS score, TCM syndrome score, VAS score, quality-of-life score, and immune function of the two groups were compared before and after treatment. The serum PSA and f-PSA levels of patients before treatment and after 30 days, 90 days, and 180 days of treatment in the two groups were compared. The five-year cumulative survival rate and the incidence of adverse reactions were compared between the two groups. Results After treatment, the total effective rate of the observation group was 88.03% (103/117), which was higher than that of the control group 69.23% (81/117); the difference was statistically significant (P < 0.05). After treatment, the IPSS score, TCM syndrome score, and VAS score of the two groups were reduced, and those in the observation group were lower than those in the control group; the difference was statistically significant (P < 0.05). After treatment, the quality-of-life scores of the two groups increased, and the observation group was higher than the control group; the difference was statistically significant (P < 0.05). Before treatment, there was no significant difference in serum PSA levels and f-PSA levels when comparing between the two groups of patients (P > 0.05). With the increase of treatment time, the two index levels of the two groups were gradually decreased. After 180 days of treatment, the two index levels of the two groups of patients were significantly lower than those before treatment, and the two index levels of the observation group were significantly lower than those of the control group; the difference was statistically significant (P < 0.05). After treatment, the levels of IgM and IgA in the two groups were decreased, and the level of IgG was increased. The difference between the two groups in the levels of each index before and after treatment was statistically significant (P < 0.05), and the difference between the two groups in the levels of each index after treatment was also statistically significant (P < 0.05). The five-year cumulative survival rate of the observation group was 69.23%, and the five-year cumulative survival rate of the control group was 46.15% (P < 0.05). There was no statistically significant difference between the two groups in the incidence of dizziness, fatigue, and gastrointestinal reactions (P > 0.05), but the difference in the incidence of dysuria as well as dysuria and hematuria was statistically significant (P < 0.05). Conclusion Jiawei Danggui Beimu Kushen pills are effective in treating prostate cancer, which can effectively reduce the patients' IPSS score and TCM syndrome scores, relieve the pain, and improve the quality of life of patients. They also have a potential role in regulating serum PSA levels, clearing tumor lesions, reducing postoperative complications, and improving related symptoms.
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Westaby D, Maza MDLDFDL, Paschalis A, Jimenez-Vacas JM, Welti J, de Bono J, Sharp A. A New Old Target: Androgen Receptor Signaling and Advanced Prostate Cancer. Annu Rev Pharmacol Toxicol 2021; 62:131-153. [PMID: 34449248 DOI: 10.1146/annurev-pharmtox-052220-015912] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Owing to the development of multiple novel therapies, there has been major progress in the treatment of advanced prostate cancer over the last two decades; however, the disease remains invariably fatal. Androgens and the androgen receptor (AR) play a critical role in prostate carcinogenesis, and targeting the AR signaling axis with abiraterone, enzalutamide, darolutamide, and apalutamide has improved outcomes for men with this lethal disease. Targeting the AR and elucidating mechanisms of resistance to these agents remains central to drug development efforts. This review provides an overview of the evolution and current approaches for targeting the AR in advanced prostate cancer. It describes the biology of AR signaling, explores AR-targeting resistance mechanisms, and discusses future perspectives and promising novel therapeutic strategies. Expected final online publication date for the Annual Review of Pharmacology and Toxicology, Volume 62 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Daniel Westaby
- The Institute of Cancer Research, London SM2 5NG, United Kingdom; .,The Royal Marsden Hospital, London SM2 5PT, United Kingdom
| | | | - Alec Paschalis
- The Institute of Cancer Research, London SM2 5NG, United Kingdom; .,The Royal Marsden Hospital, London SM2 5PT, United Kingdom
| | | | - Jon Welti
- The Institute of Cancer Research, London SM2 5NG, United Kingdom;
| | - Johann de Bono
- The Institute of Cancer Research, London SM2 5NG, United Kingdom; .,The Royal Marsden Hospital, London SM2 5PT, United Kingdom
| | - Adam Sharp
- The Institute of Cancer Research, London SM2 5NG, United Kingdom; .,The Royal Marsden Hospital, London SM2 5PT, United Kingdom
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Watanabe K, Kawaguchi G, Ikeda Y, Hara N, Nishiyama T. Multidisciplinary Therapy in Men with Newly Diagnosed Oligometastatic Prostate Cancer. Res Rep Urol 2021; 13:565-571. [PMID: 34408989 PMCID: PMC8364336 DOI: 10.2147/rru.s320433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 07/07/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose To assess the use of aggressive local therapy with systemic therapy for patients with oligometastatic prostate cancer. Patients and Methods Patients with oligometastatic prostate cancer received systemic therapy centered on androgen deprivation therapy (ADT). After six months or more of ADT, the patients received radiation therapy or surgery for the prostate, and radiation therapy for all metastatic sites. ADT was continued for 2–3 years after local therapy. Results Twelve patients who were judged to be able to undergo radiotherapy or surgical treatment of the prostate and radiation therapy for all metastatic sites and one case of pubic bone recurrence after radical prostatectomy were included. Bone metastases (n = 11) and para-aortic lymph node metastases (n = 2) were found. The number of bone metastases was one (n = 7), two (n = 3), and three (n = 1). Radiation therapy (70–74 Gy) was performed on the prostate in 11 of 12 patients. A prostatectomy was performed on one patient who was judged to be unable to receive a sufficient dose to the metastatic site when radical radiation was applied to the prostate. Radiation therapy (45–60 Gy) was performed on all metastatic sites. Prostate-specific antigen (PSA) levels increased again during treatment in three patients. There was a significant difference in PSA levels before local therapies between the three patients who developed castration-resistant prostate cancer (CRPC) during the course of treatment and the eight patients who did not progress to CRPC (p = 0.012). There was also a significant difference in PSA levels after local therapies between the three patients who developed CRPC during the course of treatment and the eight patients who did not progress to CRPC (p = 0.012). Four patients completed treatment. In one patient in whom the testosterone level recovered to the normal level the PSA level remained the level below the measurement sensitivity. Conclusion Aggressive local therapy in combination with systemic therapy centered on ADT is a promising treatment option for oligometastatic prostate cancer.
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Affiliation(s)
- Kazuhiro Watanabe
- Department of Urology, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata, Japan
| | - Gen Kawaguchi
- Department of Radiotherapy, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata, Japan
| | - Yohei Ikeda
- Department of Diagnostic Radiology, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata, Japan
| | - Noboru Hara
- Department of Urology, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata, Japan
| | - Tsutomu Nishiyama
- Department of Urology, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Minamiuonuma, Niigata, Japan
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Uemura H, Kobayashi K, Yokomizo A, Hinotsu S, Horie S, Kakehi Y, Naito S, Nonomura N, Ogawa O, Oya M, Suzuki K, Saito A, Uno S, Akaza H. Enzalutamide + androgen deprivation therapy (ADT) versus flutamide + ADT in Japanese men with castration‐resistant prostate cancer: AFTERCAB study. BJUI COMPASS 2021; 3:26-36. [PMID: 35475157 PMCID: PMC8988761 DOI: 10.1002/bco2.103] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/02/2021] [Accepted: 06/22/2021] [Indexed: 12/15/2022] Open
Abstract
Objectives The objective of the study is to compare the efficacy and safety of alternative androgen therapy (AAT) with enzalutamide + androgen deprivation therapy (ADT) and flutamide + ADT in the treatment of Japanese men with metastatic or nonmetastatic castration‐resistant prostate cancer (CRPC) who progressed despite combined androgen blockade (CAB) with bicalutamide + ADT. AAT treatment sequence was also investigated. Materials and methods The open‐label, Phase 4 AFTERCAB study (NCT02918968) was conducted from November 2016 to March 2020 in Japanese men aged ≥20 years with asymptomatic or mildly symptomatic CRPC. Patients were initially randomized to enzalutamide (160 mg/day) + ADT (enzalutamide first) or flutamide (375mg/day [125mg three times daily]) + ADT (flutamide first) as first‐line therapy. Following prostate‐specific antigen (PSA) progression, other disease progression, or discontinuation of first‐line therapy due to an adverse event (AE), patients switched to the other treatment as second‐line therapy. The primary endpoint was time to PSA progression with first‐line therapy (TTPP1). Secondary endpoints included TTPP2 (TTPP1 + time to PSA progression with second‐line therapy). AEs were monitored to assess safety. Results Overall, 206 men were randomized (enzalutamide first, n = 102; flutamide first, n = 104) and stratified by study site and disease stage; 133 patients transitioned to second‐line therapy (enzalutamide first, n = 48; flutamide first, n = 85). TTPP1 was significantly improved with enzalutamide first versus flutamide first (median 21.4 months vs. 5.8 months; hazard ratio [HR] 0.42; 95% confidence interval [CI] [0.29, 0.61]). TTPP2 was numerically improved with enzalutamide first versus flutamide first (median not reached vs. 21.2 months; HR 0.76; 95% CI [0.48, 1.19]). Both treatments were generally well tolerated, with AEs consistent with their known safety profiles. Conclusion First‐line AAT with enzalutamide + ADT provided a significant improvement in time to PSA progression versus flutamide + ADT. Enzalutamide + ADT may therefore be the preferred first‐line AAT option in Japanese men with metastatic or nonmetastatic CRPC who progress despite CAB with bicalutamide + ADT.
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Affiliation(s)
- Hiroji Uemura
- Yokohama City University Medical Center Yokohama Japan
| | | | | | | | - Shigeo Horie
- Graduate School of Medicine Juntendo University Tokyo Japan
| | - Yoshiyuki Kakehi
- Department of Urology National University Corporation Kagawa University Takamatsu Japan
| | | | - Norio Nonomura
- Graduate School of Medicine Osaka University Osaka Japan
| | - Osamu Ogawa
- Graduate School of Medicine Kyoto University Kyoto Japan
| | | | | | | | | | - Hideyuki Akaza
- Department of Strategic Investigation on Comprehensive Cancer Network, Research Center for Advanced Science and Technology The University of Tokyo Tokyo Japan
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Ueda T, Shiraishi T, Ito S, Ohashi M, Matsugasumi T, Yamada Y, Fujihara A, Hongo F, Okihara K, Ukimura O. Abiraterone acetate versus bicalutamide in combination with gonadotropin releasing hormone antagonist therapy for high risk metastatic hormone sensitive prostate cancer. Sci Rep 2021; 11:10094. [PMID: 33980956 PMCID: PMC8115638 DOI: 10.1038/s41598-021-89609-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 04/29/2021] [Indexed: 01/22/2023] Open
Abstract
The objective of this study was to compare the efficacy of abiraterone acetate with that of bicalutamide in combination with gonadotropin-releasing hormone (GnRH) antagonist treatment for patients with high-risk metastatic hormone-sensitive prostate cancer (mHSPC). A total of 149 patients with mHSPC who underwent treatment at our hospital and affiliated hospitals between December 2013 and July 2020 were retrospectively identified. Fifty patients were administered abiraterone acetate (1000 mg/day) plus prednisolone (5 mg/day) with a GnRH antagonist (degarelix) (group A), and 99 patients were administered bicalutamide (80 mg/day) with a GnRH antagonist (group B). The prostate-specific antigen (PSA) progression-free survival (PSA-PFS) was significantly longer in group A than in group B. Abiraterone acetate therapy and Gleason score were significant independent factors of PSA-PFS. Using propensity score matching, 56 matched patients were obtained. The PSA-PFS (p < 0.001) and overall survival (OS) (p = 0.0071) of patients with high-risk mHSPC were significantly longer in group A of matched patients. Abiraterone acetate therapy and Gleason score were significant independent factors for PSA-PFS in matched patients. The PSA-PFS and OS of patients treated with abiraterone acetate in combination with a GnRH antagonist were significantly better than those treated with bicalutamide.
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Affiliation(s)
- Takashi Ueda
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan.
| | - Takumi Shiraishi
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
| | - Saya Ito
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
| | - Munehiro Ohashi
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
| | - Toru Matsugasumi
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
| | - Yasuhiro Yamada
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
| | - Atsuko Fujihara
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
| | - Fumiya Hongo
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
| | - Koji Okihara
- Department of Urology, North Medical Center, Kyoto Prefectural University of Medicine (KPUM), Yosano-Gun, Kyoto, 629-2261, Japan
| | - Osamu Ukimura
- Department of Urology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine (KPUM), Kyoto, Kyoto, 602-8566, Japan
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Yang X, Jiang D, Li Y, Zhang T, Xu D, Chen X, Pang J. Which Way to Choose for the Treatment of Metastatic Prostate Cancer: A Case Report and Literature Review. Front Oncol 2021; 11:659442. [PMID: 33981608 PMCID: PMC8107685 DOI: 10.3389/fonc.2021.659442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/31/2021] [Indexed: 12/24/2022] Open
Abstract
Background Prostate cancer (PCa) is the second most common cancer among males in the world and the majority of patients will eventually progress to the metastatic phase. How to choose an effective way for the treatment of metastatic PCa, especially in the later stage of the disease is still confusing. Herein we reported the case of a patient diagnosed with metastatic PCa and conducted a literature review on this issue. Case Presentation A 57-year-old man with metastatic PCa had been managed by Dr. J.P. since April 2012 when the patient was admitted to the Third Affiliated Hospital of Sun Yat-sen University by aggravating frequent urination and dysuria. The prostate-specific antigen (PSA) concentration was 140 ng/ml, and the diagnosis of PCa was confirmed by prostate biopsy, with Gleason score 4 + 5 = 9. Chest CT and bone scan indicated multiple metastases in the lungs and bones. Triptorelin, bicalutamide, zoledronic acid, and docetaxel were then administered, six cycles later, the metastatic tumors in the lungs disappeared and those in the bones lessened significantly, along with a remarkable reduction in PSA level (< 2 ng/ml). Intermittent androgen deprivation was subsequently conducted until August 2018, when the serum PSA level was found to be 250 ng/ml, again docetaxel 75 mg/m2 was administered immediately but the patient was intolerant this time. Instead, abiraterone was administered until March 2019 because of intolerable gastrointestinal side-effects and increasing PSA level. In October 2019, the patient came to our center, a modified approach of docetaxel (day 1 40 mg/m2 + day 8 35 mg/m2) was administered. Luckily, the PSA level decreased rapidly, the bone pain was greatly relieved, and no obvious side effects occurred. However, four cycles later, docetaxel failed to work anymore, the metastatic tumor in the liver progressed. We proposed several regimens as alternatives, but they were soon denied due to the high prices or unavailability or uncertain effect of the drugs. In addition, the patient’s condition deteriorated speedily and can no longer bear any aggressive treatment. Finally, the patient died of multiple organ failure in August 2020. Conclusion The experiences of this case provide valuable evidence and reference for the treatment choices of metastatic PCa, in some circumstances modified and advanced regimens may produce unexpected effects.
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Affiliation(s)
- Xiangwei Yang
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Donggen Jiang
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Yamei Li
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Tianzhi Zhang
- Department of Pathology, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Duanya Xu
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Xianju Chen
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Jun Pang
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
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Virgo KS, Rumble RB, de Wit R, Mendelson DS, Smith TJ, Taplin ME, Wade JL, Bennett CL, Scher HI, Nguyen PL, Gleave M, Morgan SC, Loblaw A, Sachdev S, Graham DL, Vapiwala N, Sion AM, Simons VH, Talcott J. Initial Management of Noncastrate Advanced, Recurrent, or Metastatic Prostate Cancer: ASCO Guideline Update. J Clin Oncol 2021; 39:1274-1305. [PMID: 33497248 DOI: 10.1200/jco.20.03256] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 11/23/2020] [Indexed: 01/08/2023] Open
Abstract
PURPOSE Update all preceding ASCO guidelines on initial hormonal management of noncastrate advanced, recurrent, or metastatic prostate cancer. METHODS The Expert Panel based recommendations on a systematic literature review. Recommendations were approved by the Expert Panel and the ASCO Clinical Practice Guidelines Committee. RESULTS Four clinical practice guidelines, one clinical practice guidelines endorsement, 19 systematic reviews with or without meta-analyses, 47 phase III randomized controlled trials, nine cohort studies, and two review papers informed the guideline update. RECOMMENDATIONS Docetaxel, abiraterone, enzalutamide, or apalutamide, each when administered with androgen deprivation therapy (ADT), represent four separate standards of care for noncastrate metastatic prostate cancer. Currently, the use of any of these agents in any particular combination or series cannot be recommended. ADT plus docetaxel, abiraterone, enzalutamide, or apalutamide should be offered to men with metastatic noncastrate prostate cancer, including those who received prior therapies, but have not yet progressed. The combination of ADT plus abiraterone and prednisolone should be considered for men with noncastrate locally advanced nonmetastatic prostate cancer who have undergone radiotherapy, rather than castration monotherapy. Immediate ADT may be offered to men who initially present with noncastrate locally advanced nonmetastatic disease who have not undergone previous local treatment and are unwilling or unable to undergo radiotherapy. Intermittent ADT may be offered to men with high-risk biochemically recurrent nonmetastatic prostate cancer. Active surveillance may be offered to men with low-risk biochemically recurrent nonmetastatic prostate cancer. The panel does not support use of either micronized abiraterone acetate or the 250 mg dose of abiraterone with a low-fat breakfast in the noncastrate setting at this time.Additional information is available at www.asco.org/genitourinary-cancer-guidelines.
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Affiliation(s)
| | | | | | | | | | | | - James L Wade
- Cancer Care Specialists of Illinois, Decatur, IL
| | | | - Howard I Scher
- Memorial Sloan Kettering Cancer Center & Weill Cornell Medical College, New York, NY
| | | | - Martin Gleave
- University of British Columbia, Vancouver, BC, Canada
| | | | - Andrew Loblaw
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | | | | | | | - Amy M Sion
- Medical University of South Carolina, Charleston, SC
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Pyrgidis N, Vakalopoulos I, Sountoulides P. Endocrine consequences of treatment with the new androgen receptor axis-targeted agents for advanced prostate cancer. Hormones (Athens) 2021; 20:73-84. [PMID: 33140306 DOI: 10.1007/s42000-020-00251-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 10/08/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE Prostate cancer (PCa) is the commonest non-cutaneous malignancy worldwide and the second cause of cancer death among males in the USA. Approval of the new androgen receptor axis-targeted (ARAT) agents (abiraterone acetate, enzalutamide, apalutamide, and darolutamide) has altered the course of advanced PCa. We aimed to assess the endocrine and metabolic adverse events associated with treatment using ARAT compounds. METHODS We searched the PubMed, Cochrane Library, and Scopus databases from database inception to August 2020. We included randomized controlled trials reporting the endocrine and metabolic side effects of ARAT agents compared to each other or to placebo. RESULTS Although metastatic PCa remains incurable, ARAT medications combined with androgen deprivation therapy improve overall metastasis-free and progression-free survival in metastatic hormone-sensitive PCa, non-metastatic castration-resistant PCa, and metastatic castration-resistant PCa patients. This benefit comes at the cost of certain endocrine and metabolic consequences. Treatment with abiraterone acetate induces mineralocorticoid excess, hypokalemia, hypertension, elevated liver function tests, insulin resistance, and hyperglycemia. Enzalutamide may induce or worsen hypertension and increase the risk of falls and fractures in elderly patients, while common endocrine adverse events of apalutamide include hypothyroidism, hypertension, and skin rash. On the other hand, darolutamide seems to have a somewhat safer endocrine and metabolic profile. CONCLUSION Treatment of advanced PCa should be personalized, with administration of a combination of androgen deprivation therapy, ARAT agents, and chemotherapy being based on the patient's safety profile and the risk of side effects.
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Affiliation(s)
- Nikolaos Pyrgidis
- 1st Department of Urology, Aristotle University of Thessaloniki, 15-17 Agiou Evgeniou Street, TK 55133, Thessaloniki, Greece
| | - Ioannis Vakalopoulos
- 1st Department of Urology, Aristotle University of Thessaloniki, 15-17 Agiou Evgeniou Street, TK 55133, Thessaloniki, Greece
| | - Petros Sountoulides
- 1st Department of Urology, Aristotle University of Thessaloniki, 15-17 Agiou Evgeniou Street, TK 55133, Thessaloniki, Greece.
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De Summa S, Palazzo A, Caputo M, Iacobazzi RM, Pilato B, Porcelli L, Tommasi S, Paradiso AV, Azzariti A. Long Non-Coding RNA Landscape in Prostate Cancer Molecular Subtypes: A Feature Selection Approach. Int J Mol Sci 2021; 22:2227. [PMID: 33672425 PMCID: PMC7926489 DOI: 10.3390/ijms22042227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/16/2021] [Accepted: 02/19/2021] [Indexed: 12/15/2022] Open
Abstract
Prostate cancer is one of the most common malignancies in men. It is characterized by a high molecular genomic heterogeneity and, thus, molecular subtypes, that, to date, have not been used in clinical practice. In the present paper, we aimed to better stratify prostate cancer patients through the selection of robust long non-coding RNAs. To fulfill the purpose of the study, a bioinformatic approach focused on feature selection applied to a TCGA dataset was used. In such a way, LINC00668 and long non-coding(lnc)-SAYSD1-1, able to discriminate ERG/not-ERG subtypes, were demonstrated to be positive prognostic biomarkers in ERG-positive patients. Furthermore, we performed a comparison between mutated prostate cancer, identified as "classified", and a group of patients with no peculiar genomic alteration, named "not-classified". Moreover, LINC00920 lncRNA overexpression has been linked to a better outcome of the hormone regimen. Through the feature selection approach, it was found that the overexpression of lnc-ZMAT3-3 is related to low-grade patients, and three lncRNAs: lnc-SNX10-87, lnc-AP1S2-2, and ADPGK-AS1 showed, through a co-expression analysis, significant correlation values with potentially druggable pathways. In conclusion, the data mining of publicly available data and robust bioinformatic analyses are able to explore the unknown biology of malignancies.
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Affiliation(s)
- Simona De Summa
- Molecular Diagnostics and Pharmacogenetics Unit, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.C.); (B.P.); (S.T.)
| | - Antonio Palazzo
- Laboratory of Nanotechnology, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy;
| | - Mariapia Caputo
- Molecular Diagnostics and Pharmacogenetics Unit, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.C.); (B.P.); (S.T.)
| | - Rosa Maria Iacobazzi
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (R.M.I.); (L.P.); (A.A.)
| | - Brunella Pilato
- Molecular Diagnostics and Pharmacogenetics Unit, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.C.); (B.P.); (S.T.)
| | - Letizia Porcelli
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (R.M.I.); (L.P.); (A.A.)
| | - Stefania Tommasi
- Molecular Diagnostics and Pharmacogenetics Unit, IRCCS IstitutoTumori Giovanni Paolo II, 70124 Bari, Italy; (M.C.); (B.P.); (S.T.)
| | | | - Amalia Azzariti
- Laboratory of Experimental Pharmacology, IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy; (R.M.I.); (L.P.); (A.A.)
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[ADVERSE EFFECTS OF ANDROGEN DEPRIVATION THERAPY ON PATIENTS WITH PROSTATE CANCER AND ITS EFFECT ON OVERALL SURVIVAL]. Nihon Hinyokika Gakkai Zasshi 2021; 112:81-88. [PMID: 35444086 DOI: 10.5980/jpnjurol.112.81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
(Background) Patients with prostate cancer, which progresses slowly compared with other cancers, are generally older, and not a few are solely treated with androgen-deprivation therapy (ADT). The physical effects of ADT on bone health, body composition, and hematological parameters must be carefully considered. (Methods) We collected the clinical records of 185 men with pathologically diagnosed prostate cancer who were treated with ADT at our hospital. The primary aim of the study was to determine the prevalence and severity of adverse effects caused by ADT. The second aim was to analyze the effect of fluctuation in the rate of these adverse effects on overall survival (OS). (Results) The median age of patients was 75 years. After ADT for 1 or 2 years, evaluation of bone mineral density revealed median losses of 3% and 6%, respectively. After ADT for 1 year, body mass index was significantly increased by a median 2.1%, and total cholesterol and hemoglobin levels were significantly increased and decreased, respectively. The local and systemic symptoms of subcutaneous granuloma and hot flashes were experienced by 39% and 21.6% patients, respectively. Mono- and multivariate analysis revealed that significant fluctuation in the rate of adverse events after 1-year ADT did not affect OS. (Conclusion) Prevalence and severity of adverse effects caused by ADT were acceptable and almost all patients could be treated in the outpatient clinic, and significant fluctuation in the rate of adverse effects had no effect on OS.
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Shimabukuro T, Ohmi C, Nagamitsu R, Shiraishi K. [EFFECT OF NEW ANDROGEN RECEPTOR AXIS-TARGETED AGENTS ON SURVIVAL OF CASTRATION-RESISTANT PROSTATE CANCER]. Nihon Hinyokika Gakkai Zasshi 2021; 112:207-214. [PMID: 36261351 DOI: 10.5980/jpnjurol.112.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
(Background)The real world's effect of new androgen receptor axis-targeted agents (ARATs) on survival of castration-resistant prostate cancer (CRPC) remains unclear in Japan. (Aims)The primary aim was to determine the clinical benefit of ARATs on survival of CRPC patients. The secondary aim was to evaluate predictive factors affecting the survival of CRPC patients. (Patients and results)Among 236 patients treated with androgen deprivation therapy (ADT), 68 patients developed CRPC; two groups of 34 patients were treated with ARATs (A cases) or conventional ADT (V cases). In a median follow-up of 61.5 months, 20 A and 22 V cases died of cancer. Median survival time (MST) from diagnosis was 99 and 66 months for A and V cases, respectively, and MST from CRPC to death were 50.5 and 44.5 months, respectively. There were no significant differences between both cases. The hazard ratio for death from diagnosis or CRPC progression of the A cases to V cases was 0.711; 95% confidence interval (CI), 0.371 to 1.362; P = 0.3037, or 0.805; 95% CI, 0.434 to 1.491; P=0.4899, respectively. Multivariable analysis revealed that a unique and significant independent prognostic factor from diagnosis was time to CRPC. (Conclusions)In this small retrospective study, we could not determine the clinical benefit of new ARATs compared with conventional ADT on survival of CRPC patients, and a unique and significant independent prognostic factor from diagnosis was time to CRPC. We need to validate these results in a future multi-institutional study.
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Affiliation(s)
- Tomoyuki Shimabukuro
- Department of Urology, Ube-kosan Central Hospital Corp
- Department of Urology, Graduate School of Medicine, Yamaguchi University
| | - Chietaka Ohmi
- Department of Urology, Ube-kosan Central Hospital Corp
| | | | - Koji Shiraishi
- Department of Urology, Graduate School of Medicine, Yamaguchi University
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Uijen MJM, Lassche G, van Engen-van Grunsven ACH, Tada Y, Verhaegh GW, Schalken JA, Driessen CML, van Herpen CML. Systemic therapy in the management of recurrent or metastatic salivary duct carcinoma: A systematic review. Cancer Treat Rev 2020; 89:102069. [PMID: 32717621 DOI: 10.1016/j.ctrv.2020.102069] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/26/2020] [Accepted: 07/06/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Salivary duct carcinoma (SDC) is an aggressive subtype of salivary gland cancer. Approximately half of SDC patients will develop recurrences or metastases. Therapeutic palliative therapy is therefore often needed. The majority of SDC tumors expresses the androgen receptor (AR) and one-third expresses human epidermal growth factor receptor 2 (HER2), both are potential therapeutic targets. The aim of this paper is to systematically review and summarize the evidence on systemic palliative therapy for SDC and to provide treatment recommendations. MATERIALS AND METHODS Electronic libraries were systematically searched with a broad search strategy to identify studies where SDC patients received systemic therapy. Due to the rarity of SDC no restrictions were placed on study designs. RESULTS The search resulted in 2014 articles of which 153 were full-text analyzed. Forty-five studies were included in the analysis, which included in total 256 SDC patients receiving systemic therapy. Two phase 2 trials primarily including SDC patients were identified. The majority of the studies were case series or case reports, resulting in an overall low quality of available evidence. Based on studies including ≥ 5 SDC patients, objective responses to HER2 targeting agents were observed in 60-70%, to AR pathway agents in 18-53% and to chemotherapy in 10-50%. CONCLUSION For AR or HER2 positive SDC, agents targeting these pathways are the cornerstone for palliative treatment. Regarding chemotherapy, the combination of carboplatin combined with a taxane is best studied. Regarding other targeted agents and immunotherapy evidence is anecdotal, limiting formulation of treatment recommendations for these antineoplastic agents.
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Affiliation(s)
- M J M Uijen
- Department of Medical Oncology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - G Lassche
- Department of Medical Oncology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - A C H van Engen-van Grunsven
- Department of Pathology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Y Tada
- Department of Head and Neck Oncology and Surgery, International University of Health and Welfare Mita Hospital, Tokyo, Japan
| | - G W Verhaegh
- Department of Urology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - J A Schalken
- Department of Urology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - C M L Driessen
- Department of Medical Oncology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - C M L van Herpen
- Department of Medical Oncology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands.
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Assi T, Ibrahim N, K Abboud RM, Kattan C, Rassy E, Nemr E, Kattan J. The management of patients with metastatic prostate cancer during the COVID-19 pandemic. Future Oncol 2020; 16:1455-1461. [PMID: 32412310 PMCID: PMC7426764 DOI: 10.2217/fon-2020-0361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 05/05/2020] [Indexed: 01/18/2023] Open
Abstract
During the ongoing global pandemic of coronavirus disease 2019 (COVID-19), the benefit of treating patients with cancer must be weighed against the COVID-19 infection risks to patients, staff and society. Prostate cancer is one of the most common cancers among men and raises particular interest during the pandemic as recent reports show that the TMPRSS2 (and other serine proteases), which facilitate the entry, replication and budding of the virion from a cell, can be inhibited using androgen deprivation therapy. Nevertheless, patients with metastatic prostate cancer commonly receive chemotherapy which may compromise their immune system. This paper aims to address the current status of the COVID-19 in patients with cancer overall and suggests an optimal approach to patients with metastatic prostate cancer.
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Affiliation(s)
- Tarek Assi
- Department of Hematology-Oncology, Faculty of Medicine, Saint-Joseph University, Beirut, BP 17-5208, Lebanon
| | - Nathalie Ibrahim
- Department of Hematology-Oncology, Faculty of Medicine, Saint-Joseph University, Beirut, BP 17-5208, Lebanon
| | - Rita-Maria K Abboud
- Department of Hematology-Oncology, Faculty of Medicine, Saint-Joseph University, Beirut, BP 17-5208, Lebanon
| | - Clarisse Kattan
- Department of Hematology-Oncology, Faculty of Medicine, Saint-Joseph University, Beirut, BP 17-5208, Lebanon
| | - Elie Rassy
- Department of Hematology-Oncology, Faculty of Medicine, Saint-Joseph University, Beirut, BP 17-5208, Lebanon
| | - Elie Nemr
- Department of Urology, Faculty of Medicine, Saint-Joseph University, Beirut, BP 17-5208, Lebanon
| | - Joseph Kattan
- Department of Hematology-Oncology, Faculty of Medicine, Saint-Joseph University, Beirut, BP 17-5208, Lebanon
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Abstract
Novel combination therapies are currently the standard systemic treatment for metastatic hormone-sensitive prostate cancer. As a result, the overall survival of patients can be extended by approximately 1.5 years. The taxane docetaxel, the CYP17 inhibitor abiraterone and the second generation antiandrogen apalutamide can currently be used as a combination partner for classic androgen deprivation. While the de novo synthesis of testosterone is the rationale for abiraterone or apalutamide combination, taxanes offer a promising approach in the presence of primarily androgen-independent prostate cancer cells. Due to the increased rate of side effects caused by combination therapy, it is important to clarify in daily clinical practice which patient group benefits in particular from the respective combination therapy. Hereby, the metastatic pattern, general condition and age play an important role. While there is good evidence of the use of docetaxel or abiraterone in visceral metastasis, apalutamide offers a very wide range of uses. Ultimately, the recommendation for combination therapy is always an individual decision that needs to be discussed with the patient, considering the benefits and risks.
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Cereda V, Falbo PT, Manna G, Iannace A, Menghi A, Corona M, Semenova D, Calò L, Carnevale R, Frati G, Lanzetta G. Hormonal prostate cancer therapies and cardiovascular disease: a systematic review. Heart Fail Rev 2020; 27:119-134. [PMID: 32500365 DOI: 10.1007/s10741-020-09984-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Therapeutic intervention for prostate cancer mostly relies on eliminating circulating androgen or antagonizing its effect at the cellular level. As the use of endocrine therapies grows, an under-reported incidence of cardiovascular toxicities occurs in prostate cancer patients. In this review, we summarize data of clinical studies, investigating the cardiovascular and metabolic alterations associated with the use of old and new endocrine drugs (gonadotropin-releasing hormone [GnRH] agonists and antagonists, androgen receptor inhibitors, 17α-hydroxylase/c-17,20-lyase [CYP17] inhibitor) in prostate cancer. To date, studies looking for links between cardiovascular complications and hormone-mediated therapies in prostate cancer have reached conflicting results. Several confounding factors, such as age of patients and related cardiovascular liability, other comorbidities, and use of concomitant drugs, have to be carefully evaluated in future clinical trials. Further research is needed given the continuous advancements being made in prostate cancer treatment.
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Affiliation(s)
- Vittore Cereda
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy.
| | - Pina T Falbo
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy
| | - Gaia Manna
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy
| | - Alessandro Iannace
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy
| | - Antonello Menghi
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy
| | - Michela Corona
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy
| | - Diana Semenova
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy
| | - Leonardo Calò
- Division of Cardiology, Policlinico Casilino, Via Casilina 1049, 00169, Rome, Italy
| | - Roberto Carnevale
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Corso della Repubblica 79, 04100, Latina, Italy
| | - Giacomo Frati
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Corso della Repubblica 79, 04100, Latina, Italy
| | - Gaetano Lanzetta
- Clinical Oncology Unit, Istituto Neurotraumatologico Italiano (I.N.I.) Grottaferrata, via di S.Anna snc, Grottaferrata, 00046, Rome, Italy
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Rashid M, Ramesh M, Shamshavali K, Dang A, Patel H, Undela K. Efficacy and Safety of Non-Steroidal Anti-Androgens in Patients with Metastatic Prostate Cancer: Meta-Analysis of Randomized Controlled Trials. Rev Recent Clin Trials 2020; 15:34-47. [PMID: 31692438 DOI: 10.2174/1574887114666191105152404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 10/14/2019] [Accepted: 10/26/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Prostate cancer (PCa) is the sixth primary cause of cancer death. However, conflicts are present about the efficacy and safety of Non-steroidal anti-androgens (NSAA) for its treatment. The aim of this study was to assess the efficacy and safety of NSAAs versus any comparator for the treatment of advanced or metastatic PCa (mPCa). METHODS MEDLINE and the Cochrane Library were searched. References of included studies and clinicaltrials.gov were also searched for relevant studies. Only English language studies after 1990 were considered for review. Randomized controlled trials (RCTs) examining the efficacy and safety of NSAAs as compared with any other comparator including surgery or chemotherapy in mPCa patients were included. The outcomes include efficacy, safety and the tolerability of the treatment. The Cochrane Risk of Bias Assessment Tool was used for quality assessment. Two authors were independently involved in the selection, extraction and quality assessment of included studies and disagreements were resolved by discussion or by consulting a third reviewer. RESULTS Fifty-eight out of 1307 non-duplicate RCTs with 29154 patients were considered for the review. NSAA showed significantly better progression-free survival [PFS] (Hazard ratio [HR], 0.60; 95% confidence interval [CI], 0.46-0.78; P=0.0001), time to distant metastasis or death [TTD] (HR, 0.80; 95% CI 0.73-0.91; P<0.0001), objective response (Odds ratio [OR], 1.64; 95% CI 1.06-2.54; P=0.03) and clinical benefits (OR, 1.33; 95% CI 1.08-1.63; P=0.006) as compared to the control group. There was no significant difference observed between the groups in terms of overall survival (HR, 0.95; 95%CI, 0.87-1.03; P=0.18) and time to progression (HR, 0.93; 95% CI 0.77-1.11; P=0.43). Treatment-related adverse events were more with the NSAA group, but the discontinuation due to lack of efficacy reason was 43% significantly lesser than the control group in patients with mPCa. Rest of the outcomes were appeared to be non-significant. CONCLUSION Treatment with NSAA was appeared to be better efficacious with respect to PFS, TTD, and response rate with considerable adverse events when compared to the control group in patients with metastatic PCa.
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Affiliation(s)
- Muhammed Rashid
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education and Research, SS Nagara, Mysuru-570015, India
- Department of Pharmacy Practice, Sri Adichunchanagiri College of Pharmacy, Adichunchanagiri University, BG Nagara, Karnataka-571448, India
| | - Madhan Ramesh
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education and Research, SS Nagara, Mysuru-570015, India
| | - K Shamshavali
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education and Research, SS Nagara, Mysuru-570015, India
| | - Amit Dang
- Marksman Healthcare Communications, HEOR and RWE Consulting, Kopar Khairane, Navi Mumbai-400709, India
| | - Himanshu Patel
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education and Research, SS Nagara, Mysuru-570015, India
| | - Krishna Undela
- Department of Pharmacy Practice, JSS College of Pharmacy, JSS Academy of Higher Education and Research, SS Nagara, Mysuru-570015, India
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[LOCAL REACTIONS OF LUTEINIZING HORMONE-RELEASING HORMONE AGENTS AND ITS EFFECTS ON CLINICAL OUTCOMES IN PROSTATE CANCER PATIENTS]. Nihon Hinyokika Gakkai Zasshi 2020; 111:120-129. [PMID: 34670910 DOI: 10.5980/jpnjurol.111.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
(Background) Currently, luteinizing hormone-releasing hormone (LH-RH) agonists and antagonists are used for androgen-deprivation therapy (ADT). However, they are associated with subcutaneous granuloma, rubor, dolor, calor, and eventual ulcer and/or abscess formation. The prevalence of these adverse effects, causes and mechanisms, and effects on serum testosterone levels and clinical outcomes are poorly understood. (Method) We collected the clinical records of men with pathologically diagnosed prostate cancer who were followed in our hospital. The primary aim of the study was to determine the prevalence of granuloma formation, its causes, and the mechanisms involved. The secondary aim was to analyze the effects of subcutaneous induration on serum testosterone levels and clinical outcomes. (Results) Overall, 185 men using leuprorelin (n=161; median age, 75 years), degarelix (n=21; median age, 76), or goserelin (n=3; median age, 76) were analyzed. In the leuprorelin cohort, 51 patients (33.5%) had subjective and/or objective subcutaneous induration and 2 (1.2%) had a large lesion (diameter > 3.0 cm). In the degarelix cohort, 18 patients (85.7%) developed induration and 8 (38%) had a large lesion. One month after the start of ADT, patients in the leuprorelin and degarelix cohorts had median serum testosterone levels that reached the same level as that after castration. There was no significant difference in the overall survival rate between the leuprorelin and degarelix cohorts. There was no significant difference in the serum testosterone level or overall survival rate between patients with or without induration. (Conclusions) The local adverse effects of LH-RH agents are prevalent, but we can regulate the adverse effects by understanding the mechanism involved. The formation of subcutaneous induration did not affect the serum testosterone level or clinical outcome.
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Chen M, Yang Y, Xu K, Li L, Huang J, Qiu F. Androgen Receptor in Breast Cancer: From Bench to Bedside. Front Endocrinol (Lausanne) 2020; 11:573. [PMID: 32982970 PMCID: PMC7492540 DOI: 10.3389/fendo.2020.00573] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 07/14/2020] [Indexed: 12/24/2022] Open
Abstract
Breast cancer (BC) is one of the most common malignancies and the leading cause of cancer-related mortality in women. Androgen receptor (AR) is frequently expressed in diverse BC subtypes. Accumulating evidence has revealed that AR might be a predictive or prognostic factor and a drug target in BC. AR expression and AR pathways differ in various BC subtypes, thereby resulting in controversial inferences on the predictive and prognostic value of AR. Herein, we summarized the roles of AR in different BC subtypes and AR-targeting therapies based on preclinical and clinical studies. Moreover, we highlighted the possible efficacy of a combination therapy via exploiting the AR-related mechanisms and the research on therapeutic resistance.
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Affiliation(s)
- Mengyao Chen
- Department of Medical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yunben Yang
- Department of Medical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kai Xu
- Department of Orthopedics Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lili Li
- Department of Medical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian Huang
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Breast Surgery and Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Fuming Qiu
- Department of Medical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Tumor Microenvironment and Immune Therapy of Zhejiang Province, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Fuming Qiu
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Cheng Y, Zhuo L, Pan Y, Wang S, Zong J, Sun W, Gao S, Lu J, Zhan S. Treatment patterns of prostate cancer with bone metastasis in Beijing: A real-world study using data from an administrative claims database. Pharmacoepidemiol Drug Saf 2019; 28:1501-1509. [PMID: 31397051 PMCID: PMC6900185 DOI: 10.1002/pds.4874] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 07/13/2019] [Accepted: 07/15/2019] [Indexed: 11/26/2022]
Abstract
PURPOSE To explore treatment patterns among patients with prostate cancer and bone metastasis and to compare clinical outcomes following use of different hormone therapies including combined androgen blockade (CAB), nonsteroidal antiandrogen (NSAA) monotherapy, and castration monotherapy. METHODS We conducted a population-based cohort study using data from the Urban Employee Basic Medical Insurance database (2011-2014) in Beijing. We identified 475 patients with newly diagnosed bone metastatic prostate cancer with at least one prescription for hormone therapy and described their treatment patterns over a median follow-up of 20.7 months. Cox proportional hazards model was used to compare time to chemotherapy initiation between patients starting on different hormone therapies. RESULTS Hormone therapy and/or bisphosphonate therapy with zoledronic acid were the initial treatments in the majority of patients (87.8%); chemotherapy, radiotherapy, and surgery were usually given later in the treatment pathway. CAB was the most common hormone treatment (73.7%). For time to chemotherapy initiation, hazard ratios (95% confidence intervals) were 2.43 (1.08-5.44) for NSAA alone vs CAB and 1.29 (0.78-2.13) for castration alone vs CAB. CONCLUSIONS Our findings show that while a wide range of therapies are used to treat patients with prostate cancer and bone metastasis in Beijing, hormone therapy and bisphosphonate therapy are the most commonly prescribed, and use of CAB was seen to be advantageous in delaying time to chemotherapy initiation over NSAA monotherapy. Future studies should explore longer-term treatment patterns, including use of newly approved treatments.
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Affiliation(s)
- Yinchu Cheng
- Department of PharmacyPeking University Third HospitalBeijingChina
- Department of Epidemiology and Biostatistics, School of Public HealthPeking University Health Science CenterBeijingChina
| | - Lin Zhuo
- Department of Epidemiology and Biostatistics, School of Public HealthPeking University Health Science CenterBeijingChina
- Research Center of Clinical EpidemiologyPeking University Third HospitalBeijingChina
| | - Yuting Pan
- Department of Epidemiology and Biostatistics, School of Public HealthPeking University Health Science CenterBeijingChina
| | - Shengfeng Wang
- Department of Epidemiology and Biostatistics, School of Public HealthPeking University Health Science CenterBeijingChina
| | - Jihong Zong
- Department of EpidemiologyBayer HealthCare Pharmaceuticals IncWhippanyNew Jersey
| | - Wentao Sun
- HEOR and Medical AffairsBayer Healthcare Co, LtdBeijingChina
| | - Shuangqing Gao
- Department of Data ManagementBeijing Brainpower Pharmacy Consulting Co LtdBeijingChina
| | - Jian Lu
- Department of UrologyPeking University Third HospitalBeijingChina
| | - Siyan Zhan
- Department of Epidemiology and Biostatistics, School of Public HealthPeking University Health Science CenterBeijingChina
- Research Center of Clinical EpidemiologyPeking University Third HospitalBeijingChina
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Fukuoka K, Teishima J, Nagamatsu H, Inoue S, Hayashi T, Mita K, Shigeta M, Kobayashi K, Kajiwara M, Kadonishi Y, Tacho T, Matsubara A. Predictors of poor response to first-generation anti-androgens as criteria for alternate treatments for patients with non-metastatic castration-resistant prostate cancer. Int Urol Nephrol 2019; 52:77-85. [PMID: 31552574 DOI: 10.1007/s11255-019-02281-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 09/10/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE There are no criteria for administering first- or second-generation anti-androgens (FGA and SGA, respectively) to patients with non-metastatic castration-resistant prostate cancer (nmCRPC). This study aimed to assess the efficacy of alternative FGA therapy in nmCRPC patients and the prognosis of these patients and to identify factors for predicting patients potentially responsive to FGA. METHODS Data from 63 men with nmCRPC who underwent alternative FGA therapy (bicalutamide, flutamide, or chlormadinone acetate) as first-line therapy after failure of primary androgen-deprivation therapy (PADT) between 2004 and 2017 at Hiroshima University Hospital and affiliated hospitals were retrospectively investigated. The associations of clinicopathological parameters with overall survival (OS) and prostate-specific antigen (PSA) progression-free survival (PFS) of alternative FGA-treated patients were analyzed. RESULTS Time to CRPC [p = 0.007, hazard ratio (HR) = 4.77], regional lymph node involvement at the diagnosis of CRPC (p = 0.022, HR = 2.42), and PSA-PFS of alternative FGA therapy ≤ 6 months (p = 0.020, HR = 2.39) were identified as prognostic factors using a multivariate analysis. Additionally, Cox proportional hazard models revealed that PSA nadir value > 1 ng/mL during PADT (p = 0.034, HR = 2.40) and time from starting PADT to PSA nadir ≤ 1 year (p = 0.047, HR = 1.85) were predictive factors for worse PSA-PFS in alternative FGA therapy. CONCLUSIONS Shorter time to CRPC, regional lymph node involvement, PSA nadir during PADT > 1 ng/mL, and time from starting PADT to PSA nadir ≤ 1 year might suggest the potential benefit of immediate commencement of SGA, compared to FGA administration after nmCRPC diagnosis.
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Affiliation(s)
- Kenichiro Fukuoka
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, Hiroshima, 734-8551, Japan.,Department of Urology, Nakatsu Daiichi Hospital, 252-2 Miyabu, Nakatsu, Oita, 871-0012, Japan
| | - Jun Teishima
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, Hiroshima, 734-8551, Japan.
| | - Hirotaka Nagamatsu
- Department of Urology, Nakatsu Daiichi Hospital, 252-2 Miyabu, Nakatsu, Oita, 871-0012, Japan
| | - Shogo Inoue
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, Hiroshima, 734-8551, Japan
| | - Tetsutaro Hayashi
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, Hiroshima, 734-8551, Japan
| | - Koji Mita
- Department of Urology, Hiroshima City Asa Citizens Hospital, 2-1-1 Kabe-minami, Asakita-ku, Hiroshima, Hiroshima, 731-0293, Japan
| | - Masanobu Shigeta
- Department of Urology, National Hospital Organization Kure Medical Center and Chugoku Cancer Center, 3-1 Aoyama-cho, Kure, Hiroshima, 737-0023, Japan
| | - Kanao Kobayashi
- Department of Urology, Chugoku Rosai Hospital, 1-5-1 Hirotagaya, Kure, Hiroshima, 737-0193, Japan
| | - Mitsuru Kajiwara
- Department of Urology, Hiroshima Prefectural Hospital, 1-5-54 Ujinakanda, Minami-ku, Hiroshima, Hiroshima, 734-8530, Japan
| | - Yuichi Kadonishi
- Department of Urology, JA Onomichi General Hospital, 1-10-23 Hirahara, Onomichi, Hiroshima, 722-8508, Japan
| | - Takatoshi Tacho
- Department of Urology, Matsuyama Red Cross Hospital, 1 Bunkyo-cho, Matsuyama, Ehime, 790-8524, Japan
| | - Akio Matsubara
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, Hiroshima, 734-8551, Japan
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Liu M, Qu S, Liu Y, Yao X, Jiang W. Comparative clinical effects and cost-effectiveness of maximum androgen blockade, docetaxel with androgen deprivation therapy and ADT alone for the treatment of mHSPC in China. J Comp Eff Res 2019; 8:865-877. [PMID: 31476895 DOI: 10.2217/cer-2018-0133] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To compare the clinical effects and cost-effectiveness of maximum androgen blockade (MAB), docetaxel to androgen deprivation therapy (Doc-ADT) and ADT alone for the treatment of patients with metastatic hormone-sensitive prostate cancer in China. Methods: A network meta-analysis and a Markov model were adopted for effectiveness and economic evaluation. Results: The hazard ratios of overall survival and progression-free survival were 0.782 and 0.628 for Doc-ADT versus ADT alone; 0.897 and 0.824 for MAB versus ADT alone. Doc-ADT was cost-effective compared with MAB and ADT alone, with an incremental cost-effectiveness ratio of CNY 96,848 and CNY 67,758 per quality-adjusted life year, respectively. MAB was cost-effective compared with ADT alone, with an incremental cost-effectiveness ratio of CNY 137,487 per quality-adjusted life year. Conclusion: Doc-ADT is likely the optimal option from the perspective of both clinical outcomes and economic considerations.
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Affiliation(s)
- Maobai Liu
- Department of Pharmacy, Fujian Medical University Union Hospital, Fujian, China
| | - Shuli Qu
- Real-World Insights, IQVIA, Shanghai, China
| | - Yanjun Liu
- Real-World Insights, IQVIA, Shanghai, China
| | - Xingxing Yao
- Health Economics & Outcome Research, Sanofi, Shanghai, China
| | - Wei Jiang
- Department of Urology, Fujian Medical University Union Hospital, Fujian, China
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Park HS, Shin HB, Woo SH, Jeon SH, Lee SH, Kang SH, Shim JS, Shin DW, Park J. Combined androgen blockade (CAB) versus luteinizing hormone-releasing hormone (LHRH) agonist monotherapy for androgen deprivation therapy. World J Urol 2019; 38:971-979. [PMID: 31187203 DOI: 10.1007/s00345-019-02847-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 06/06/2019] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Combined androgen blockade (CAB) and luteinizing hormone-releasing hormone (LHRH) agonist monotherapy are commonly used in androgen deprivation therapy (ADT). In this randomized clinical trial, we aimed to compare the two methods of ADT in terms of quality of life (QOL). METHODS Eighty patients who underwent primary ADT for newly diagnosed prostate cancer were randomly assigned to CAB group (Group 1) and LHRH agonist monotherapy group (Group 2). Leuprolide and anti-androgen (bicalutamide 50 mg) were used to minimize the confounding effects caused by medication. QOL was evaluated at baseline, 3 months and 6 months post-ADT using validated EORTC QLQ-C30, PR25, and depression questionnaires. A difference of > 10 points in the EORTC domain scores was defined as 'clinically significant'. RESULTS In the baseline characteristics, there was no significant difference between the two groups. At 3 months after ADT, Group 1 had significantly lower pain scores than Group 2 (p = 0.004), while Group 1 had significantly poorer diarrhea symptom score than Group 2, without clinical significance (p = 0.047). No significant differences were observed in the C30, PR25 domains, and the depression score at 3 months. At 6 months, the QOL scores of all the groups were similar. CONCLUSIONS There was no difference in the patient's QOL, except that CAB group was associated with significantly better pain relief than LHRH agonist monotherapy at 3 months following ADT, which was not sustained thereafter. Our results suggest that the benefit of prolonged (≥ 3 months) CAB is questionable in terms of patients' QOL.
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Affiliation(s)
- Hyun Sik Park
- Department of Urology, Eulji University Hospital, Eulji University School of Medicine, 95 Dunsanseoro, Seo-gu, Daejeon, 35233, South Korea
| | - Hyun Bin Shin
- Department of Urology, Eulji University Hospital, Eulji University School of Medicine, 95 Dunsanseoro, Seo-gu, Daejeon, 35233, South Korea
| | - Seung Hyo Woo
- Department of Urology, Eulji University Hospital, Eulji University School of Medicine, 95 Dunsanseoro, Seo-gu, Daejeon, 35233, South Korea
| | - Seung Hyun Jeon
- Department of Urology, Kyung Hee University School of Medicine, Seoul, South Korea
| | - Sang Hyub Lee
- Department of Urology, Kyung Hee University School of Medicine, Seoul, South Korea
| | - Seok Ho Kang
- Department of Urology, Korea University College of Medicine, Seoul, South Korea
| | - Ji Sung Shim
- Department of Urology, Korea University College of Medicine, Seoul, South Korea
| | - Dong Wook Shin
- Department of Family Medicine, Samsung Medical Center, Seoul, South Korea
| | - Jinsung Park
- Department of Urology, Eulji University Hospital, Eulji University School of Medicine, 95 Dunsanseoro, Seo-gu, Daejeon, 35233, South Korea.
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