scholarly journals The role of taxanes in prostate cancer: literature review

2018 ◽  
Vol 14 (2) ◽  
pp. 130-141
Author(s):  
A. K. Norsov ◽  
S. A. Reva
Keyword(s):  
Prostate Cancer ◽  
Locally Advanced ◽  
Mitotic Cell ◽  
Good Tolerability ◽  
Stabilizing Agents ◽  
Common Causes ◽  
Oncological Diseases ◽  
Hormone Sensitive ◽  
Past Data

Prostate cancer is one of the most common causes of death from oncological diseases in men. Taxanes (including docetaxel and cabazitaxel) are microtubule-stabilizing agents which block mitotic cell division leading to apoptosis. Past data have shown promise and good tolerability for different regimens. Recent studies demonstrated that taxanes prolonged the survival both metastatic (hormone sensitive and castrationresistant) locally advanced prostate cancer. In this article, we describe current treatments for рrostate cancer in different stages with taxanes.

AR Copy Number and AR Signaling-directed Therapies in Castrationresistant Prostate Cancer

2018 ◽  
Vol 18 (9) ◽  
pp. 869-876
Author(s):  
Samanta Salvi ◽  
Vincenza Conteduca ◽  
Cristian Lolli ◽  
Sara Testoni ◽  
Valentina Casadio ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Copy Number ◽  
Clinical Trial Design ◽  
Complete Information ◽  
Castration Resistant Prostate Cancer ◽  
Castration Resistant ◽  
Anti Cancer ◽  
Hormone Sensitive ◽  
Predictive And Prognostic Biomarker

Background: Adaptive upregulation of Androgen Receptor (AR) is the most common event involved in the progression from hormone sensitive to Castration-Resistant Prostate Cancer (CRPC). AR signaling remains the main target of new AR signalling-directed therapies such as abiraterone and enzalutamide in CRPC patients. Objective: In this review, we discuss general mechanisms of resistance to AR-targeted therapies, with a focus on the role of AR Copy Number (CN). We reported methods and clinical applications of AR CN evaluation in tissue and liquid biopsy, thus to have a complete information regarding its role as predictive and prognostic biomarker. Conclusion: Outcomes of CRPC patients are reported to be highly variable as the consequence of tumor heterogeneity. AR CN could contribute to patient selection and tumor monitoring in CRPC treated with new anti-cancer treatment as abiraterone and enzalutamide. Further studies to investigate AR CN effect to these agents and its potential combination with other prognostic or predictive clinical factors are necessary in the context of harmonized clinical trial design.

scholarly journals The modern role of androgen deprivation therapy in the management of localised and locally advanced prostate cancer

2016 ◽  
Vol 9 (2_suppl) ◽  
pp. 24-29 ◽  
Author(s):  
Charlotte Gunner ◽  
Aziz Gulamhusein ◽  
Derek J Rosario
Keyword(s):  
Prostate Cancer ◽  
Androgen Deprivation Therapy ◽  
Advanced Prostate Cancer ◽  
Locally Advanced ◽  
Androgen Deprivation ◽  
Locally Advanced Prostate Cancer ◽  
Curative Intent ◽  
Cardiovascular Morbidity And Mortality ◽  
Increased Risk

Introduction: Approximately 50% of men diagnosed with prostate cancer will be exposed to androgen deprivation therapy (ADT) at some stage. The role of ADT in the management of metastatic disease has long been recognised, and its place in the management of localised and locally advanced disease has become clearer in the past few years. Nevertheless, concerns remain that some men might not benefit from ADT in earlier-stage disease. The purpose of the current article is to provide a brief narrative review of the role of ADT as part of a strategy of treatment with curative intent, concentrating mainly on key recent developments in the area. Methods: Narrative literature review of key publications in the English language relating to ADT in the management of localised and locally advanced prostate cancer. Results: In locally advanced and high-risk localised prostate cancer, the use of ADT in combination with radiotherapy improves disease-specific and overall survival. There is no evidence to support the use of ADT in the treatment of low-risk localised prostate cancer. There appears to be an increased risk of cardiovascular morbidity and mortality associated with luteinizing hormone-releasing hormone agonists, particularly in men with pre-existing cardiovascular disease, but the relevance of this in the adjuvant/neoadjuvant setting is currently unclear. Conclusions: Future studies should focus on identification of men who are at risk from cardiovascular complications associated with ADT and on the comparison of radiotherapy with ADT versus surgery in the management of localised and locally advanced prostate cancer, particularly with regards to men with pre-existing comorbidities.

scholarly journals The Current Role of Osteoclast Inhibitors in Patients with Prostate Cancer

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Diomidis Kozyrakis ◽  
Dionyssios Paridis ◽  
Stefanos Perikleous ◽  
Konstantinos Malizos ◽  
Anastasios Zarkadas ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Locally Advanced ◽  
Fragility Fractures ◽  
Bone Mass Loss ◽  
Skeletal Related Events ◽  
The Cost ◽  
Positive Effect ◽  
Selection Of ◽  
Refractory Malignancy

Purpose. Prostate cancer (PCa) is one of the most frequently diagnosed malignancies worldwide. Hormonal deprivation therapy is a well-established treatment for locally advanced or metastatic diseases but exposes patients to the risk of osteoporosis and fragility fractures. Furthermore, the tropism of the PCa cells to osseous metastases increases the incidence of skeletal-related events (SREs). Methods. A nonsystematic review of the international literature was performed in respect to the use of osteoclast inhibitors zoledronic acid (ZA) and denosumab (DEN) in PCa patients. Results. DEN and ZA have proved their efficacy in preventing osteoporosis and bone mass loss in patients treated with hormonal therapy with no proven superiority of one agent over the other. However, the effectiveness in reducing fragility fractures has been proved only for DEN so far. In metastatic-free castrate-sensitive high-risk PCa patients, ZA has not shown any efficacy in preventing osseous metastasis, and evidence is lacking in favor or against the use of DEN. The use of osteoclasts inhibitors had no evident positive effect in overall and disease-specific survival in this group of patients. In advanced castrate-refractory malignancy, DEN has shown clinical superiority over ZA in preventing new SRE but not in overall survival. Conclusion. Superiority of DEN over ZA has been proved only in advanced castrate refractory disease in terms of preventing new SRE. In the rest of the cases, the selection of either agent should be based on the clinical condition of each patient and the cost of the treatment.

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