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Das V, Miller JH, Alladi CG, Annadurai N, De Sanctis JB, Hrubá L, Hajdúch M. Antineoplastics for treating Alzheimer's disease and dementia: Evidence from preclinical and observational studies. Med Res Rev 2024; 44:2078-2111. [PMID: 38530106 DOI: 10.1002/med.22033] [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: 03/02/2023] [Revised: 02/15/2024] [Accepted: 03/04/2024] [Indexed: 03/27/2024]
Abstract
As the world population ages, there will be an increasing need for effective therapies for aging-associated neurodegenerative disorders, which remain untreatable. Dementia due to Alzheimer's disease (AD) is one of the leading neurological diseases in the aging population. Current therapeutic approaches to treat this disorder are solely symptomatic, making the need for new molecular entities acting on the causes of the disease extremely urgent. One of the potential solutions is to use compounds that are already in the market. The structures have known pharmacokinetics, pharmacodynamics, toxicity profiles, and patient data available in several countries. Several drugs have been used successfully to treat diseases different from their original purposes, such as autoimmunity and peripheral inflammation. Herein, we divulge the repurposing of drugs in the area of neurodegenerative diseases, focusing on the therapeutic potential of antineoplastics to treat dementia due to AD and dementia. We briefly touch upon the shared pathological mechanism between AD and cancer and drug repurposing strategies, with a focus on artificial intelligence. Next, we bring out the current status of research on the development of drugs, provide supporting evidence from retrospective, clinical, and preclinical studies on antineoplastic use, and bring in new areas, such as repurposing drugs for the prion-like spreading of pathologies in treating AD.
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Affiliation(s)
- Viswanath Das
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital Olomouc, Olomouc, Czech Republic
- Czech Advanced Technologies and Research Institute (CATRIN), Institute of Molecular and Translational Medicine, Palacký University Olomouc, Olomouc, Czech Republic
| | - John H Miller
- School of Biological Sciences and Centre for Biodiscovery, Victoria University of Wellington, Wellington, New Zealand
| | - Charanraj Goud Alladi
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital Olomouc, Olomouc, Czech Republic
| | - Narendran Annadurai
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital Olomouc, Olomouc, Czech Republic
| | - Juan Bautista De Sanctis
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital Olomouc, Olomouc, Czech Republic
- Czech Advanced Technologies and Research Institute (CATRIN), Institute of Molecular and Translational Medicine, Palacký University Olomouc, Olomouc, Czech Republic
| | - Lenka Hrubá
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital Olomouc, Olomouc, Czech Republic
- Czech Advanced Technologies and Research Institute (CATRIN), Institute of Molecular and Translational Medicine, Palacký University Olomouc, Olomouc, Czech Republic
| | - Marián Hajdúch
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital Olomouc, Olomouc, Czech Republic
- Czech Advanced Technologies and Research Institute (CATRIN), Institute of Molecular and Translational Medicine, Palacký University Olomouc, Olomouc, Czech Republic
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Hinojosa-Gonzalez DE, Zafar A, Saffati G, Kronstedt S, Zlatev DV, Khera M. Androgen deprivation therapy for prostate cancer and neurocognitive disorders: a systematic review and meta-analysis. Prostate Cancer Prostatic Dis 2024; 27:507-519. [PMID: 38167924 DOI: 10.1038/s41391-023-00785-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/29/2023] [Accepted: 12/19/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Prostate cancer is a prevalent disease that urgently needs to address its treatment-related complications. By examining existing evidence on the association between Androgen Deprivation Therapy (ADT) and dementia, this study contributes to the understanding of potential risks. We sought to analyze the currently available evidence regarding the risk of dementia, Alzheimer's disease (AD), vascular dementia, and Parkinson's disease (PD) in patients undergoing ADT. METHODS A systematic search of PubMed, EMBASE, Scopus, and Google Scholar was performed to identify studies published from the databases' inception to April 2023. Studies were identified through systematic review to facilitate comparisons between studies with and without some degree of controls for biases affecting distinctions between ADT receivers and non-ADT receivers. This review identified 305 studies, with 28 meeting the inclusion criteria. Heterogeneity was assessed using Higgins I2%. Variables with an I2 over 50% were considered heterogeneous and analyzed using a Random-Effects model. Otherwise, a Fixed-Effects model was employed. RESULTS A total of 28 studies were included for analysis. Out of these, only 1 study did not report the number of patients. From the remaining 27 studies, there were a total of 2,543,483 patients, including 900,994 with prostate cancer who received ADT, 1,262,905 with prostate cancer who did not receive ADT, and 334,682 patients without prostate cancer who did not receive ADT. This analysis revealed significantly increased Hazard Ratios (HR) of 1.20 [1.11, 1.29], p < 0.00001 for dementia, HR 1.26 [1.10, 1.43], p = 0.0007 for Alzheimer's Disease, HR 1.66 [1.40, 1.97], p < 0.00001 for depression, and HR 1.57 [1.31, 1.88], p < 0.00001 for Parkinson's Disease. The risk of vascular dementia was HR 1.30 [0.97, 1.73], p < 0.00001. CONCLUSION Based on the analysis of the currently available evidence, it suggests that ADT significantly increases the risk of dementia, AD, PD, and depression.
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Affiliation(s)
- David E Hinojosa-Gonzalez
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 1102, Boston, MA, 02114, USA.
| | - Affan Zafar
- Scott Department of Urology, Baylor College of Medicine, 7200 Cambridge Street, Houston, TX, 77030, USA
| | - Gal Saffati
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 1102, Boston, MA, 02114, USA
| | - Shane Kronstedt
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 1102, Boston, MA, 02114, USA
| | - Dimitar V Zlatev
- Scott Department of Urology, Baylor College of Medicine, 7200 Cambridge Street, Houston, TX, 77030, USA
| | - Mohit Khera
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, GRB 1102, Boston, MA, 02114, USA
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Wiedemann A, Manseck A, Stein J, Fröhner M, Fiebig C, Piotrowski A, Kirschner-Hermanns R. [Urogeriatric thinking using the example of antiandrogen therapy for prostate cancer]. UROLOGIE (HEIDELBERG, GERMANY) 2024; 63:867-877. [PMID: 39110185 DOI: 10.1007/s00120-024-02397-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/26/2024] [Indexed: 08/24/2024]
Abstract
The geriatric patient is defined by an age of over 75 years and multimorbidity or by an age of over 80 years. These patients exhibit a particular vulnerability, which, in the incidence of side effects or complications, leads to a loss of autonomy. Treatment sequalae, once they have arisen, can no longer be compensated. It is important to recognize and document treatment requirements among geriatric patients with the help of screening instruments such as the Identification of Seniors at Risk (ISAR) and Geriatric 8 (G8) scores. If a treatment requirement is identified, oncologic treatment should not be commenced uncritically but rather a focus placed on identification of functional deficits relevant to treatment, ideally using a geriatric assessment but at least based on a detailed medical history. These deficits can then be presented in a structured, examiner-independent, and forensically validated manner using special assessments. A planned treatment requires not only consideration of survival gains, but also knowledge of specific side effects and, in geriatric patients in particular, their impact on everyday life. These considerations should be compared with the patient's individual risk profile in order to prevent side effects from negating the effect of the treatment, for example by worsening the patient's self-help status. With regard to androgen deprivation in prostate cancer-which often is used uncritically-it is important to consider possible side effects such as osteoporosis, sarcopenia, anemia, and cognitive impairment in terms of a possible fall risk; an increase in cardiovascular mortality and the triggering of a metabolic syndrome on the basis of preexisting cardiac diseases or risk constellations; and to carry out a careful risk-benefit analysis.
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Affiliation(s)
- A Wiedemann
- Evangelisches Krankenhaus Witten gGmbH, Urologische Klinik, Lehrstuhl für Geriatrie, Universität Witten/Herdecke, Pferdebachstr. 27, 58455, Witten, Deutschland.
| | - A Manseck
- Urologische Abteilung, Klinikum Ingolstadt GmbH, Ingolstadt, Deutschland
| | - J Stein
- Urologische Abteilung, Klinikum Großburgwedel, Großburgwedel, Deutschland
| | - M Fröhner
- Klinik für Urologie, Zeisigwaldkliniken Bethanien Chemnitz, Chemnitz, Deutschland
| | - C Fiebig
- Urologische und Kinderurologische Klinik, Uniklinikum Erlangen, Erlangen, Deutschland
| | - A Piotrowski
- Klinik für Urologie und Kinderurologie, Klinikum Bad Hersfeld, Bad Hersfeld, Deutschland
| | - R Kirschner-Hermanns
- Neuro-Urologie, Neurologisches Rehabilitationszentrum Johanniterkliniken Godeshöhe Bonn eV, Bonn, Deutschland
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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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Zhang C, Aida M, Saggu S, Yu H, Zhou L, Rehman H, Jiao K, Liu R, Wang L, Wang Q. Androgen deprivation therapy exacerbates Alzheimer's-associated cognitive decline via increased brain immune cell infiltration. SCIENCE ADVANCES 2024; 10:eadn8709. [PMID: 38905345 PMCID: PMC11192088 DOI: 10.1126/sciadv.adn8709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/16/2024] [Indexed: 06/23/2024]
Abstract
Androgen deprivation therapy (ADT) for prostate cancer is associated with an increased risk of dementia, including Alzheimer's disease (AD). The mechanistic connection between ADT and AD-related cognitive impairment in patients with prostate cancer remains elusive. We established a clinically relevant prostate cancer-bearing AD mouse model to explore this. Both tumor-bearing and ADT induce complex changes in immune and inflammatory responses in peripheral blood and in the brain. ADT disrupts the integrity of the blood-brain barrier (BBB) and promotes immune cell infiltration into the brain, enhancing neuroinflammation and gliosis without affecting the amyloid plaque load. Moreover, treatment with natalizumab, an FDA-approved drug targeting peripheral immune cell infiltration, reduces neuroinflammation and improves cognitive function in this model. Our study uncovers an inflammatory mechanism, extending beyond amyloid pathology, that underlies ADT-exacerbated cognitive deficits, and suggests natalizumab as a potentially effective treatment in alleviating the detrimental effects of ADT on cognition.
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Affiliation(s)
- Chao Zhang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Mae Aida
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
| | - Shalini Saggu
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
| | - Haiyan Yu
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Lianna Zhou
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Hasibur Rehman
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
| | - Kai Jiao
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
| | - Runhua Liu
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Center for Clinical and Translational Science, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Lizhong Wang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Center for Clinical and Translational Science, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Comprehensive Neuroscience Center, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Qin Wang
- Department of Neuroscience and Regenerative Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
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Pembroke L, Sherman KA, Francis H, Dhillon HM, Gurney H, Gillatt D. Psychosocial Factors Associated with Cognitive Function in Prostate Cancer Survivors on Hormonal Treatments: A Systematic Review. Neuropsychol Rev 2024:10.1007/s11065-024-09639-1. [PMID: 38642173 DOI: 10.1007/s11065-024-09639-1] [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: 10/04/2022] [Accepted: 03/07/2024] [Indexed: 04/22/2024]
Abstract
Hormonal treatments (HT) for prostate cancer (e.g., androgen deprivation therapy) yield clinical and survival benefits, yet adverse cognitive changes may be a side effect. Since psychosocial factors are largely modifiable, interventions targeting these factors may help mitigate these adverse cognitive effects. This systematic review aimed to identify a range of psychosocial factors associated with cognitive function in individuals with prostate cancer undergoing HT and to determine whether these factors mitigate or exacerbate this effect. Applying PRISMA guidelines, a comprehensive search of relevant databases conducted in September 2023 using terms related to prostate cancer, hormone therapy, and cognitive outcomes was undertaken. The search yielded 694 unique abstracts, with 11 studies included for analysis examining the relationship between cognitive function and the following psychosocial factors: psychological distress, fatigue, insomnia, and coping processes. Findings were mixed with only two studies reporting significant associations between cognitive performance with fatigue and depression. Three studies that included measures of perceived cognitive function identified associations with depression, anxiety, fatigue, insomnia, illness threat appraisals, and coping styles. However, no studies found evidence for an association between self-reported and objective measures of cognitive functioning. Evidence regarding the association of interpersonal factors is lacking. Moreover, whether these factors mitigate or exacerbate the effect of HT on cognitive function still needs to be determined. Overall, the research exploring the association between psychosocial factors and cognitive function in prostate cancer survivors undergoing HT is still in its infancy. Further research is required to optimize the implementation of neuropsychological interventions for prostate cancer survivors.
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Affiliation(s)
- Lorna Pembroke
- Lifespan Health and Wellbeing Research Centre, Macquarie University, Macquarie Park, NSW, 2109, Australia
- School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University & Macquarie University Hospital, Macquarie Park, NSW, 2109, Australia
| | - Kerry A Sherman
- Lifespan Health and Wellbeing Research Centre, Macquarie University, Macquarie Park, NSW, 2109, Australia.
- School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University & Macquarie University Hospital, Macquarie Park, NSW, 2109, Australia.
| | - Heather Francis
- School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University & Macquarie University Hospital, Macquarie Park, NSW, 2109, Australia
| | - Haryana M Dhillon
- Centre for Medical Psychology and Evidence-based Decision-making, School of Psychology, Faculty of Science, University of Sydney, Camperdown, NSW, 2006, Australia
- Psycho-Oncology Cooperative Research Group, School of Psychology, Faculty of Science, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Howard Gurney
- Faculty of Medicine, Health and Health Sciences, Macquarie University Clinical Trials Unit (CTU), Macquarie University & Macquarie University Hospital, Macquarie Park, NSW, 2109, Australia
| | - David Gillatt
- Faculty of Medicine, Health and Health Sciences, Macquarie, Macquarie University Urology Clinic, University & Macquarie University Hospital, Macquarie Park, NSW, 2109, Australia
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Pergolizzi D, Flaherty KR, Saracino RM, Root JC, Schofield E, Cassidy C, Katheria V, Patel SK, Dale W, Nelson CJ. Cognitive effects of long-term androgen deprivation therapy in older men with prostate cancer. Psychooncology 2024; 33:e6336. [PMID: 38520472 PMCID: PMC11151215 DOI: 10.1002/pon.6336] [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: 07/15/2023] [Revised: 03/03/2024] [Accepted: 03/14/2024] [Indexed: 03/25/2024]
Abstract
OBJECTIVE Androgen deprivation therapy (ADT) is a common treatment for prostate cancer (PCa), with increasing numbers of men on ADT for longer. Limited evidence suggests ADT impacts cognition. This study addressed gaps in the literature by focusing on older men with PCa and assessing ADT usage longer than 1 year. METHODS This study of 133 men ≥65 years of age with PCa included two groups: (1) men on ADT for 1-3 years (ADT-exposed), and (2) a comparison group of men with PCa not on ADT (ADT-unexposed). Group comparisons on individual neuropsychological test scores are reported, as well as effect sizes (Cohen's d). RESULTS Half (n = 67) of the sample was ADT-exposed and half (n = 66) were unexposed. The average age was 72 years, most were White, and over 50% had at least secondary education. There were no statistically significant differences between groups by age, race, or education. Unadjusted analyses showed the ADT-exposed group, compared with the ADT-unexposed group, performed significantly lower in domains of verbal learning (d = 0.45-0.52, p = 0.01 to <0.01), verbal recall (d = 0.33-0.54, p = 0.06 to <0.01), and possible effects in visuospatial construction (d = 0.33, p = 0.08 to 0.06). When controlling for age and education, similar patterns emerged. The ADT exposed-group performed significantly lower in domains of verbal learning (d = 0.45-0.52, p = 0.06 to 0.03) and verbal recall (d = 0.33-0.54, p = 0.11 to 0.03), and possible effects in visuospatial construction d = 0.33, p = 0.18 to 0.13. CONCLUSIONS This study suggests long-term ADT exposure impacts verbal learning, verbal recall, and possibly visuospatial abilities in older men (≥65) with PCa. The potential cognitive effects of ADT should be discussed with older patients considering long-term use of ADT.
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Affiliation(s)
- Denise Pergolizzi
- School of Medicine and Health Sciences, Universitat Internacional de Catalunya (UIC), Josep Trueta, s/n, 08195 Sant Cugat del Vallès, Barcelona, Spain
| | - Kathleen R. Flaherty
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10017
| | - Rebecca M. Saracino
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10017
| | - James C. Root
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10017
| | - Elizabeth Schofield
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10017
| | - Caroline Cassidy
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10017
| | - Vani Katheria
- City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
| | - Sunita K. Patel
- City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
| | - William Dale
- City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
| | - Christian J. Nelson
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10017
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Brahmbhatt S, Chao HH, Verma S, Gupta S. Does ADT Influence the Risk of Suicidal Ideation among US Veteran Prostate Cancer Patients Pre-Exposed to PTSD? Cancers (Basel) 2023; 15:2739. [PMID: 37345076 PMCID: PMC10216772 DOI: 10.3390/cancers15102739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 05/11/2023] [Indexed: 06/23/2023] Open
Abstract
Post-traumatic stress disorder (PTSD) is defined as a mental health disease that has a high probability of developing among individuals who have experienced traumatic events [...].
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Affiliation(s)
- Smit Brahmbhatt
- College of Arts and Sciences, Case Western Reserve University, Cleveland, OH 44016, USA;
| | - Herta H. Chao
- Department of Medicine & Yale Comprehensive Cancer Center, Yale University School of Medicine, New Haven, CT 06510, USA;
- Yale Comprehensive Cancer Center & VA Connecticut Healthcare System, West Haven, CT 06516, USA
| | - Shiv Verma
- Department of Urology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- The Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA
| | - Sanjay Gupta
- Department of Urology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- The Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA
- Department of Pharmacology, Case Western Reserve University, Cleveland, OH 44016, USA
- Department of Pathology, Case Western Reserve University, Cleveland, OH 44016, USA
- Department of Nutrition, Case Western Reserve University, Cleveland, OH 44016, USA
- Division of General Medical Sciences, Case Comprehensive Cancer Center, Cleveland, OH 44106, USA
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Williams SCR, Mazibuko N, O'Daly O, Zurth C, Patrick F, Kappeler C, Kuss I, Cole PE. Comparison of Cerebral Blood Flow in Regions Relevant to Cognition After Enzalutamide, Darolutamide, and Placebo in Healthy Volunteers: A Randomized Crossover Trial. Target Oncol 2023; 18:403-413. [PMID: 37103658 DOI: 10.1007/s11523-023-00959-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND Off-target central nervous system (CNS) effects are associated with androgen receptor (AR)-targeting treatments for prostate cancer. Darolutamide is a structurally distinct AR inhibitor with low blood-brain barrier penetration. OBJECTIVE We compared cerebral blood flow (CBF) in grey matter and specific regions related to cognition after darolutamide, enzalutamide, or placebo administration, using arterial spin-label magnetic resonance imaging (ASL-MRI). METHODS This phase I, randomized, placebo-controlled, three-period crossover study administered single doses of darolutamide, enzalutamide, or placebo to 23 healthy males (aged 18-45 years) at 6-week intervals. ASL-MRI mapped CBF 4 h post-treatment. Treatments were compared using paired t-tests. RESULTS Drug concentrations during scans confirmed similar unbound exposure of darolutamide and enzalutamide, with complete washout between treatments. A significant localized 5.2% (p = 0.01) and 5.9% (p < 0.001) CBF reduction in the temporo-occipital cortices was observed for enzalutamide versus placebo and versus darolutamide, respectively, with no significant differences for darolutamide versus placebo. Enzalutamide reduced CBF in all prespecified regions, with significant reductions versus placebo (3.9%, p = 0.045) and versus darolutamide (4.4%, p = 0.037) in the left and right dorsolateral prefrontal cortices, respectively. Darolutamide showed minimal changes in CBF versus placebo in cognition-relevant regions. CONCLUSIONS Darolutamide did not significantly alter CBF, consistent with its low blood-brain barrier penetration and low risk of CNS-related adverse events. A significant reduction in CBF was observed with enzalutamide. These results may be relevant to cognitive function with early and extended use of second-generation AR inhibitors, and warrant further investigation in patients with prostate cancer. TRIAL REGISTRATION NUMBER NCT03704519; date of registration: October 2018.
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Affiliation(s)
- Steven C R Williams
- Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London, SE5 8AF, UK.
| | - Ndaba Mazibuko
- Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London, SE5 8AF, UK
| | - Owen O'Daly
- Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London, SE5 8AF, UK
| | | | - Fiona Patrick
- Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Denmark Hill, London, SE5 8AF, UK
- Oxford Institute of Clinical Psychology Training and Research, The Oxford Centre for Psychological Health, Oxford Health NHS Foundation Trust and University of Oxford, Oxford, UK
| | | | - Iris Kuss
- Clinical Development, Oncology, Bayer AG, Berlin, Germany
| | - Patricia E Cole
- Imaging Strategy Oncology, Bayer HealthCare Pharmaceuticals, Inc., Whippany, NJ, USA
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A Systematic Review on the Potential Acceleration of Neurocognitive Aging in Older Cancer Survivors. Cancers (Basel) 2023; 15:cancers15041215. [PMID: 36831557 PMCID: PMC9954467 DOI: 10.3390/cancers15041215] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/17/2023] Open
Abstract
As survival rates increase, more emphasis has gone to possible cognitive sequelae in older cancer patients, which could be explained by accelerated brain aging. In this review, we provide a complete overview of studies investigating neuroimaging, neurocognitive, and neurodegenerative disorders in older cancer survivors (>65 years), based on three databases (Pubmed, Web of Science and Medline). Ninety-six studies were included. Evidence was found for functional and structural brain changes (frontal regions, basal ganglia, gray and white matter), compared to healthy controls. Cognitive decline was mainly found in memory functioning. Anti-hormonal treatments were repeatedly associated with cognitive decline (tamoxifen) and sometimes with an increased risk of Alzheimer's disease (androgen deprivation therapy). Chemotherapy was inconsistently associated with later development of cognitive changes or dementia. Radiotherapy was not associated with cognition in patients with non-central nervous system cancer but can play a role in patients with central nervous system cancer, while neurosurgery seemed to improve their cognition in the short-term. Individual risk factors included cancer subtypes (e.g., brain cancer, hormone-related cancers), treatment (e.g., anti-hormonal therapy, chemotherapy, cranial radiation), genetic predisposition (e.g., APOE, COMT, BDNF), age, comorbidities (e.g., frailty, cognitive reserve), and psychological (e.g., depression, (post-traumatic) distress, sleep, fatigue) and social factors (e.g., loneliness, limited caregiver support, low SES). More research on accelerated aging is required to guide intervention studies.
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Conde-Estévez D, Henríquez I, Muñoz-Rodríguez J, Rodriguez-Vida A. Treatment of non-metastatic castration-resistant prostate cancer: facing age-related comorbidities and drug–drug interactions. Expert Opin Drug Metab Toxicol 2022; 18:601-613. [DOI: 10.1080/17425255.2022.2122812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- David Conde-Estévez
- Department of Pharmacy, Hospital Del Mar, Barcelona, Spain
- Hospital Del Mar Medical Research Institute (IMIM), Barcelona, Spain
- Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Iván Henríquez
- Department of Radiation Oncology, Hospital Universitario Sant Joan, Reus, Spain
| | | | - Alejo Rodriguez-Vida
- Hospital Del Mar Medical Research Institute (IMIM), Barcelona, Spain
- Department of Medical Oncology, Hospital Del Mar, CIBERONC, Barcelona, Spain
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12
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Branigan GL, Torrandell‐Haro G, Soto M, Gelmann EP, Vitali F, Rodgers KE, Brinton RD. Androgen-targeting therapeutics mitigate the adverse effect of GnRH agonist on the risk of neurodegenerative disease in men treated for prostate cancer. Cancer Med 2022; 11:2687-2698. [PMID: 35293700 PMCID: PMC9249980 DOI: 10.1002/cam4.4650] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 01/18/2022] [Accepted: 02/23/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Prostate cancer and multiple neurodegenerative diseases (NDD) share an age-associated pattern of onset. Therapy of prostate cancer is known to impact cognitive function. The objective of this study was to determine the impact of multiple classes of androgen-targeting therapeutics (ATT) on the risk of NDD. METHODS A retrospective cohort study of men aged 45 and older with prostate within the US-based Mariner claims data set between January 1 and 27, 2021. A propensity score approach was used to minimize measured and unmeasured selection bias. Disease risk was determined using Kaplan-Meier survival analyses. RESULTS Of the 1,798,648 men with prostate cancer, 209,722 met inclusion criteria. Mean (SD) follow-up was 6.4 (1.8) years. In the propensity score-matched population, exposure to ATT was associated with a minimal increase in NDD incidence (relative risk [RR], 1.07; 95% CI, 1.05-1.10; p < 0.001). However, GnRH agonists alone were associated with significantly increased NDD risk (RR, 1.47; 95% CI, 1.30-1.66; p <0.001). Abiraterone, commonly administered with GnRH agonists and low-dose prednisone, was associated with a significantly decreased risk (RR, 0.77; 95% CI, 0.68-0.87; p < 0.001) of any NDD. CONCLUSIONS Among patients with prostate cancer, GnRH agonist exposure was associated with an increased NDD risk. Abiraterone acetate reduced the risks of Alzheimer's disease and Parkinson's disease conferred by GnRH agonists, whereas the risk for ALS was reduced by androgen receptor inhibitors. Outcomes of these analyses contribute to addressing controversies in the field and indicate that GnRH agonism may be a predictable instigator of risk for NDD with opportunities for risk mitigation in combination with another ATT.
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Affiliation(s)
- Gregory L. Branigan
- Center for Innovation in Brain ScienceUniversity of ArizonaTucsonArizonaUSA
- Department of PharmacologyUniversity of Arizona College of MedicineTucsonArizonaUSA
- Medical Scientist Training ProgramUniversity of Arizona College of MedicineTucsonArizonaUSA
| | - Georgina Torrandell‐Haro
- Center for Innovation in Brain ScienceUniversity of ArizonaTucsonArizonaUSA
- Department of PharmacologyUniversity of Arizona College of MedicineTucsonArizonaUSA
| | - Maira Soto
- Center for Innovation in Brain ScienceUniversity of ArizonaTucsonArizonaUSA
| | - Edward P. Gelmann
- Department of Medicine, Division of Hematology and OncologyUniversity of Arizona College of Medicine and University of Arizona Cancer CenterTucsonArizonaUSA
| | - Francesca Vitali
- Center for Innovation in Brain ScienceUniversity of ArizonaTucsonArizonaUSA
- Department of NeurologyUniversity of Arizona College of MedicineTucsonArizonaUSA
- Center for Biomedical Informatics and BiostatisticsUniversity of ArizonaTucsonArizonaUSA
| | - Kathleen E. Rodgers
- Center for Innovation in Brain ScienceUniversity of ArizonaTucsonArizonaUSA
- Department of PharmacologyUniversity of Arizona College of MedicineTucsonArizonaUSA
| | - Roberta Diaz Brinton
- Center for Innovation in Brain ScienceUniversity of ArizonaTucsonArizonaUSA
- Department of PharmacologyUniversity of Arizona College of MedicineTucsonArizonaUSA
- Department of NeurologyUniversity of Arizona College of MedicineTucsonArizonaUSA
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13
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Кузнецов КО, Хайдарова РР, Хабибуллина РХ, Стыценко ЕС, Философова ВИ, Нуриахметова ИР, Хисамеева ЭМ, Важоров ГС, Хайбуллин ФР, Иванова ЕА, Горбатова КВ. [Testosterone and Alzheimer's disease]. PROBLEMY ENDOKRINOLOGII 2022; 68:97-107. [PMID: 36337024 PMCID: PMC9762454 DOI: 10.14341/probl13136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 06/24/2022] [Indexed: 11/09/2022]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disease that causes dementia in half of the cases. Asthma is usually found in people over 65 years of age. The etiopathogenesis of the disease is multifactorial and includes genetic factors, nutritional disorders, mitochondrial dysfunction, oxidative stress, and aging. Sex hormones have an important influence on the development of AD, as evidenced by a higher incidence in women than in men. Considering the significant influence of T on the maintenance of normal brain function, the present study is aimed at evaluating the impact of androgen deprivation therapy (ADT), as well as testosterone therapy, on the risk of AD development and progression. Although there is some clinical inconsistency between studies, androgens have a significant effect on brain function and are beneficial for AD patients. Low levels of circulating androgens should be considered as a significant risk factor for the development of AD and memory loss. With a reduced level of T in the plasma of men, its administration improves cognitive performance and memory, treatment should be started at an early stage of the disease. In men and women with AD, androgens improve mental state and slow the progression of the disease, providing a protective effect. In the future, it is necessary to conduct studies on a large population, taking into account personality factors and a more specific approach to assessing cognitive functions and the causal relationship of T administration in AD.
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Affiliation(s)
- К. О. Кузнецов
- Российский национальный исследовательский медицинский университет им. Н.И. Пирогова
| | | | - Р. Х. Хабибуллина
- Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова
| | - Е. С. Стыценко
- Санкт-Петербургский государственный педиатрический медицинский университет
| | - В. И. Философова
- Первый Санкт-Петербургский государственный медицинский университет им. акад. И.П. Павлова
| | | | | | - Г. С. Важоров
- Чувашский государственный университет им. И.Н. Ульянова
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14
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The Insignificant Correlation between Androgen Deprivation Therapy and Incidence of Dementia Using an Extension Survival Cox Hazard Model and Propensity-Score Matching Analysis in a Retrospective, Population-Based Prostate Cancer Registry. Cancers (Basel) 2022; 14:cancers14112705. [PMID: 35681684 PMCID: PMC9179880 DOI: 10.3390/cancers14112705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/25/2022] [Accepted: 05/27/2022] [Indexed: 11/16/2022] Open
Abstract
This study aims to evaluate the effect of androgen-deprivation therapy (ADT) on the incidence of dementia, after considering the time-dependent survival in patients with prostate cancer (PC) using a Korean population-based cancer registry database. After excluding patients with cerebrovascular disease and dementia before or within the 3-month-ADT and those with surgical castration, 9880 (19.3%) patients were matched into ADT and non-ADT groups using propensity-score matching (PSM) among 51,206 patients registered between 2006 and 2013. To define the significant relationship between ADT duration and the incidence of dementia, the extension Cox proportional hazard model was used with p-values < 0.05 regarded as statistically significant. The mean age and survival time were 67.3 years and 4.33 (standard deviation [SD] 2.16) years, respectively. A total of 2945 (9.3%) patients developed dementia during the study period, including Parkinson’s (11.0%), Alzheimer’s (42.6%), vascular (18.2%), and other types of dementia (28.2%). Despite PSM, the PC-treatment subtypes, survival rate, and incidence of dementia significantly differed between the ADT and non-ADT groups (p < 0.05), whereas the rate of each dementia subtype did not significantly differ (p = 0.069). A multivariate analysis for dementia incidence showed no significance of ADT type or use duration among patients with PC (p > 0.05), whereas old age, obesity, regional SEER stage, a history of cerebrovascular disease, and a high Charlson Comorbidity Index were significant factors for dementia (p < 0.05). Insignificant correlation was observed between ADT and the incidence of dementia based on the extension survival model with PSM among patients with PC.
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15
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Bianchi VE. Impact of Testosterone on Alzheimer's Disease. World J Mens Health 2022; 40:243-256. [PMID: 35021306 PMCID: PMC8987133 DOI: 10.5534/wjmh.210175] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/16/2021] [Accepted: 09/23/2021] [Indexed: 11/15/2022] Open
Abstract
Alzheimer’s disease (AD) is a neurodegenerative disease responsible for almost half of all dementia cases in the world and progressively increasing. The etiopathology includes heritability, genetic factors, aging, nutrition, but sex hormones play a relevant role. Animal models demonstrated that testosterone (T) exerted a neuroprotective effect reducing the production of amyloid-beta (Aβ), improving synaptic signaling, and counteracting neuronal death. This study aims to evaluate the impact of T deprivation and T administration in humans on the onset of dementia and AD. A search was conducted on MEDLINE and Scopus for the “androgen deprivation therapy” and “testosterone therapy” with “dementia” and “Alzheimer’s.” Studies lasting twenty years with low risk of bias, randomized clinical trial, and case-controlled studies were considered. Twelve articles on the effect of androgen deprivation therapy (ADT) and AD and seventeen on T therapy and AD were retrieved. Men with prostate cancer under ADT showed a higher incidence of dementia and AD. The effect of T administration in hypogonadal men with AD and cognitive impairment has evidenced some positive results. The majority of studies showed the T administration improved memory and cognition in AD while others did not find any benefit. Although some biases in the studies are evident, T therapy for AD patients may represent an essential clinical therapy to reduce dementia incidence and AD progression. However, more specific case-controlled trials on the effect of androgens therapy in men and women to reducing the onset of AD are necessary.
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Affiliation(s)
- Vittorio Emanuele Bianchi
- Department of Endocrinology and Metabolism, Clinical Research Center Stella Maris, Falciano, San Marino, Italy.
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16
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Achard V, Ceyzériat K, Tournier BB, Frisoni GB, Garibotto V, Zilli T. Biomarkers to Evaluate Androgen Deprivation Therapy for Prostate Cancer and Risk of Alzheimer's Disease and Neurodegeneration: Old Drugs, New Concerns. Front Oncol 2022; 11:734881. [PMID: 34970480 PMCID: PMC8712866 DOI: 10.3389/fonc.2021.734881] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 11/15/2021] [Indexed: 11/29/2022] Open
Abstract
Androgen deprivation therapy (ADT) is a standard treatment for prostate cancer patients, routinely used in the palliative or in the curative setting in association with radiotherapy. Among the systemic long-term side effects of ADT, growing data suggest a potentially increased risk of dementia/Alzheimer’s disease in prostate cancer patients treated with hormonal manipulation. While pre-clinical data suggest that androgen ablation may have neurotoxic effects due to Aβ accumulation and increased tau phosphorylation in small animal brains, clinical studies have measured the impact of ADT on long-term cognitive function, with conflicting results, and studies on biological changes after ADT are still lacking. The aim of this review is to report on the current evidence on the association between the ADT use and the risk of cognitive impairment in prostate cancer patients. We will focus on the contribution of Alzheimer’s disease biomarkers, namely through imaging, to investigate potential ADT-induced brain modifications. The evidence from these preliminary studies shows brain changes in gray matter volume, cortical activation and metabolism associated with ADT, however with a large variability in biomarker selection, ADT duration and cognitive outcome. Importantly, no study investigated yet biomarkers of Alzheimer’s disease pathology, namely amyloid and tau. These preliminary data emphasize the need for larger targeted investigations.
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Affiliation(s)
- Vérane Achard
- Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals and Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Kelly Ceyzériat
- Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals and Faculty of Medicine, Geneva University, Geneva, Switzerland.,Division of Nuclear Medicine and Molecular Imaging, Diagnostic Department, Geneva University Hospitals, and NimtLab, Faculty of Medicine, Geneva University, Geneva, Switzerland.,Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals and Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Benjamin B Tournier
- Division of Adult Psychiatry, Department of Psychiatry, Geneva University Hospitals and Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Giovanni B Frisoni
- Memory Clinic, Department of Rehabilitation and Geriatrics, Geneva University and University Hospitals, Geneva, Switzerland
| | - Valentina Garibotto
- Division of Nuclear Medicine and Molecular Imaging, Diagnostic Department, Geneva University Hospitals, and NimtLab, Faculty of Medicine, Geneva University, Geneva, Switzerland
| | - Thomas Zilli
- Division of Radiation Oncology, Department of Oncology, Geneva University Hospitals and Faculty of Medicine, Geneva University, Geneva, Switzerland
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17
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Assessment and Management of Cognitive Function in Patients with Prostate Cancer Treated with Second-Generation Androgen Receptor Pathway Inhibitors. CNS Drugs 2022; 36:419-449. [PMID: 35522374 PMCID: PMC9073450 DOI: 10.1007/s40263-022-00913-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/07/2022] [Indexed: 11/17/2022]
Abstract
Preservation of cognitive function is an important outcome in oncology. Optimal patient management requires an understanding of cognitive effects of the disease and its treatment and an efficacious approach to assessment and management of cognitive dysfunction, including selection of treatments to minimize the risk of cognitive impairment. Awareness is increasing of the potentially detrimental effects of cancer-related cognitive dysfunction on functional independence and quality of life. Prostate cancer occurs most often in older men, who are more likely to develop cognitive dysfunction than younger individuals; this population may be particularly vulnerable to treatment-related cognitive disorders. Prompt identification of treatment-induced cognitive dysfunction is a crucial aspect of effective cancer management. We review the potential etiologies of cognitive decline in patients with prostate cancer, including the potential role of androgen receptor pathway inhibitors; commonly used tools for assessing cognitive function validated in metastatic castration-resistant prostate cancer and adopted in non-metastatic castration-resistant prostate cancer trials; and strategies for management of cognitive symptoms. Many methods are currently used to assess cognitive function. The prevalence and severity of cognitive dysfunction vary according to the instruments and criteria applied. Consensus on the definition of cognitive dysfunction and on the most appropriate approaches to quantify its extent and progression in patients treated for prostate cancer is lacking. Evidence-based guidance on the appropriate tools and time to assess cognitive function in patients with prostate cancer is required.
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18
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Mundell NL, Owen PJ, Dalla Via J, Macpherson H, Daly RM, Fraser SF. Does androgen deprivation impact associations between cognition and strength, fitness and function in community-dwelling men with prostate cancer? A cross-sectional study. BMJ Open 2021; 11:e058478. [PMID: 36415046 PMCID: PMC8719205 DOI: 10.1136/bmjopen-2021-058478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES We investigated whether there were differences in associations between cognition with muscle strength, fitness and function in men with prostate cancer (PCa) treated with, and without androgen deprivation therapy (ADT) and non-PCa controls. A secondary aim was to compare differences in the prevalence of cognitive impairment. DESIGN This cross-sectional study compared 70 ADT-treated men with PCa aged 50-85 years to non-ADT-treated men (n=52) and non-PCa controls (n=70). SETTING University clinical exercise laboratory. INTERVENTIONS Nil. PRIMARY AND SECONDARY OUTCOME MEASURES Standardised assessments were conducted for cognition (learning, memory, attention, processing speed and executive function), muscle strength (grip strength and leg press), fitness (400 m walk), gait speed (4 m walk) and dual-tasking mobility (timed-up-and-go with a cognitive task). RESULTS ADT-treated men showed stronger associations between fitness and executive function and task switching relative to controls (both: p≤0.03). For both PCa groups (independent of ADT use), poorer dual-task mobility was more strongly associated with decreased psychomotor attention (both: p≤0.027) and global cognitive function (both: p≤0.031) compared with non-PCa controls. The overall prevalence of cognitive impairment was low (4%-13%) and did not differ between the groups. CONCLUSIONS The presence of PCa, with or without ADT treatment, did not increase the risk of cognitive impairment relative to non-PCa controls, yet did alter the associations between physical fitness and some measures of functional performance with certain cognitive domains. This highlights the importance of men with PCa maintaining fitness and functional capacity to optimise cognitive health. TRIAL REGISTRATION NUMBER This study was registered with the Australian and New Zealand Clinical Trials Registry (ACTRN12614000317695).
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Affiliation(s)
- Niamh L Mundell
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Patrick J Owen
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Jack Dalla Via
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
- Institute for Nutrition Research, School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
| | - Helen Macpherson
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
| | - Steve F Fraser
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Burwood, Victoria, Australia
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19
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Reiss AB, Saeedullah U, Grossfeld DJ, Glass AD, Pinkhasov A, Katz AE. Prostate cancer treatment and the relationship of androgen deprivation therapy to cognitive function. Clin Transl Oncol 2021; 24:733-741. [PMID: 34743290 DOI: 10.1007/s12094-021-02727-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 10/23/2021] [Indexed: 02/01/2023]
Abstract
Prostate cancer is the second most common form of cancer in men. For advanced, high risk prostate cancer, androgen deprivation therapy (ADT) is the preferred treatment and can induce remission, but resistance to ADT brings biochemical recurrence and progression of cancer. ADT brings adverse effects such as erectile dysfunction, decreased libido, and diminished physical strength. It is estimated that between 25 and 50% of men on ADT manifest some form of cognitive dysfunction that may be self-reported or reported by a family member. There is concern that impaired cognitive function with ADT is due to loss of testosterone support. Testosterone and its metabolites are known to possess neuroprotective properties. While a direct causal relationship between ADT and cognitive decline in prostate cancer patients has not been established, this review describes the controversy surrounding the possible connection between ADT and neurocognitive deterioration. The cellular and molecular mechanisms believed to underlie the protection of neuronal integrity by androgens are discussed. Results from animal models and human clinical studies are presented. Finally, we call attention to lifestyle modifications that may minimize cognitive issues in prostate cancer patients.
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Affiliation(s)
- A B Reiss
- Biomedical Research Institute, NYU Long Island School of Medicine, 101 Mineola Boulevard, Suite 4-004, Mineola, NY, 11501, USA.
| | - U Saeedullah
- Biomedical Research Institute, NYU Long Island School of Medicine, 101 Mineola Boulevard, Suite 4-004, Mineola, NY, 11501, USA
| | - D J Grossfeld
- Biomedical Research Institute, NYU Long Island School of Medicine, 101 Mineola Boulevard, Suite 4-004, Mineola, NY, 11501, USA
| | - A D Glass
- Biomedical Research Institute, NYU Long Island School of Medicine, 101 Mineola Boulevard, Suite 4-004, Mineola, NY, 11501, USA
| | - A Pinkhasov
- Biomedical Research Institute, NYU Long Island School of Medicine, 101 Mineola Boulevard, Suite 4-004, Mineola, NY, 11501, USA
| | - A E Katz
- Biomedical Research Institute, NYU Long Island School of Medicine, 101 Mineola Boulevard, Suite 4-004, Mineola, NY, 11501, USA
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20
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Liu JM, Shen CY, Lau WCY, Shao SC, Man KKC, Hsu RJ, Wu CT, Lai ECC. Association between Androgen Deprivation Therapy and Risk of Dementia in Men with Prostate Cancer. Cancers (Basel) 2021; 13:cancers13153861. [PMID: 34359762 PMCID: PMC8345520 DOI: 10.3390/cancers13153861] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 11/16/2022] Open
Abstract
The risk of dementia after androgen deprivation therapy (ADT) in patients with advanced prostate cancer (PCa) remains controversial. This study aimed to evaluate the association between ADT and the incidence of dementia in patients with PCa. We identified patients newly diagnosed with PCa in the National Health Insurance Database of Taiwan from 1 January 2002 to 30 June 2016 and in The Health Improvement Network of the United Kingdom (UK) from 1 January 1998 to 31 March 2018. We classified patients with PCa into ADT and ADT-naïve groups. Propensity score (PS) methods were used to minimize the differences in characteristics between the groups. We performed a Cox proportional hazard model to obtain the adjusted hazard ratio (HR) to compare the incidence of dementia between the groups. Our ADT group comprised 8743 and 73,816 patients in Taiwan and the UK, respectively, which were matched 1:1 to ADT-naïve patients by PS. The incidence rates of dementia in the ADT group were 2.74 versus 3.03 per 1000 person-years in the ADT naïve groups in Taiwan, and 2.81 versus 2.79 per 1000 person-years in the UK. There was no statistical difference between ADT and ADT-naïve groups (adjusted HR: 1.12; 95% confidence interval (CI): 0.87-1.43 in Taiwan and adjusted HR: 1.02; 95% CI: 0.85-1.23 in the UK). We found no association between the incidence of dementia and ADT in patients with advanced PCa in either database. Further studies are warranted to evaluate other possible triggers of incident dementia in patients receiving ADT for advanced PCa.
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Affiliation(s)
- Jui-Ming Liu
- Division of Urology, Department of Surgery, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan 33004, Taiwan;
| | - Chin-Yao Shen
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan; (C.-Y.S.); (S.-C.S.)
| | - Wallis C. Y. Lau
- Research Department of Practice and Policy, UCL School of Pharmacy, London WC1N 1AX, UK; (W.C.Y.L.); (K.K.C.M.)
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Shih-Chieh Shao
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan; (C.-Y.S.); (S.-C.S.)
- Department of Pharmacy, Keelung Chang Gung Memorial Hospital, Keelung 20401, Taiwan
| | - Kenneth K. C. Man
- Research Department of Practice and Policy, UCL School of Pharmacy, London WC1N 1AX, UK; (W.C.Y.L.); (K.K.C.M.)
- Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
| | - Ren-Jun Hsu
- Cancer Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 97002, Taiwan;
- College of Medicine, Tzu Chi University, Hualien 97004, Taiwan
| | - Chun-Te Wu
- Department of Urology, Keelung Chang Gung Memorial Hospital, Keelung 20401, Taiwan;
| | - Edward Chia-Cheng Lai
- School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan; (C.-Y.S.); (S.-C.S.)
- Correspondence: ; Tel.: +886-6-2353535 (ext. 6209)
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21
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Melnikov V, Tiburcio-Jimenez D, Mendoza-Hernandez MA, Delgado-Enciso J, De-Leon-Zaragoza L, Guzman-Esquivel J, Rodriguez-Sanchez IP, Martinez-Fierro ML, Lara-Esqueda A, Delgado-Enciso OG, Jacinto-Cortes I, Zaizar-Fregoso SA, Paz-Michel BA, Murillo-Zamora E, Delgado-Enciso I, Galvan-Salazar HR. Improve cognitive impairment using mefenamic acid non-steroidal anti-inflammatory therapy: additional beneficial effect found in a controlled clinical trial for prostate cancer therapy. Am J Transl Res 2021; 13:4535-4543. [PMID: 34150033 PMCID: PMC8205720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 03/20/2021] [Indexed: 06/12/2023]
Abstract
Inflammation is an essential component of prostate cancer (PCa), and mefenamic acid has been reported to decrease its biochemical progression. The current standard therapy for PCa is androgen deprivation therapy (ADT), which has side effects such as cognitive dysfunction, risk of Alzheimer's disease, and dementia. Published results of in vitro tests and animal models studies have shown that mefenamic acid could be used as a neuroprotector. Objective: Examine the therapeutic potential of mefenamic acid in cognitive impairment used in a controlled clinical trial. Clinical trial phase II was conducted on patients undergoing ADT for PCa. Two groups of 14 patients were included. One was treated with a placebo, while the other received mefenamic acid 500 mg PO every 12hrs for six months. The outcome was evaluated through the Mini-Mental State Examination (MMSE) score at six months. At the beginning of the study, both groups had similar MMSE scores (mefenamic acid vs. placebo: 26.0±2.5 vs. 27.0±2.6, P=0.282). The mefenamic acid group improved its MMSE score after six months compared with the placebo group (27.7±1.8 vs. 25.5±4.2, P=0.037). Treatment with mefenamic acid significantly increases the probability of maintained or raised cognitive function compared to placebo (92% vs. 42.9%, RR=2.2, 95% CI: 1.16-4.03, NNT=2.0, 95% CI: 1.26-4.81, P=0.014). Furthermore, 42.9% of the placebo group patients had relevant cognitive decline (a 2-point decrease in the MMSE score), while in patients treated with mefenamic acid, cognitive impairment was not present. This study is the first conducted on humans that suggests that mefenamic acid protects against cognitive decline.
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Affiliation(s)
- Valery Melnikov
- Department of Molecular Medicine, School of Medicine, University of ColimaColima 28040, Mexico
| | - Daniel Tiburcio-Jimenez
- Department of Molecular Medicine, School of Medicine, University of ColimaColima 28040, Mexico
| | | | - Josuel Delgado-Enciso
- Department of Research, Foundation for Cancer Ethics, Education and Research of The Cancerology State InstituteColima, Mexico
| | - Luis De-Leon-Zaragoza
- Department of Research, Cancerology State Institute, Colima State Health ServicesColima, Mexico
| | - Jose Guzman-Esquivel
- Department of Research, General Hospital of Zone No. 1 IMSSVilla de Alvarez, Colima, Mexico
| | - Iram P Rodriguez-Sanchez
- Molecular and Structural Physiology Laboratory, School of Biological Sciences, Autonomous University of Nuevo LeonMonterrey, Nuevo Leon, Mexico
| | - Margarita L Martinez-Fierro
- Molecular Medicine Laboratory, Academic Unit of Human Medicine and Health Sciences, Autonomous University of ZacatecasZacatecas, Mexico
| | - Agustin Lara-Esqueda
- Department of Research, Cancerology State Institute, Colima State Health ServicesColima, Mexico
| | - Osiris G Delgado-Enciso
- Department of Molecular Medicine, School of Medicine, University of ColimaColima 28040, Mexico
- Department of Research, Foundation for Cancer Ethics, Education and Research of The Cancerology State InstituteColima, Mexico
| | - Ivan Jacinto-Cortes
- Department of Research, Cancerology State Institute, Colima State Health ServicesColima, Mexico
| | - Sergio A Zaizar-Fregoso
- Department of Molecular Medicine, School of Medicine, University of ColimaColima 28040, Mexico
| | - Brenda A Paz-Michel
- Department of Molecular Medicine, School of Medicine, University of ColimaColima 28040, Mexico
| | | | - Ivan Delgado-Enciso
- Department of Molecular Medicine, School of Medicine, University of ColimaColima 28040, Mexico
- Department of Research, Cancerology State Institute, Colima State Health ServicesColima, Mexico
| | - Hector R Galvan-Salazar
- Department of Research, Cancerology State Institute, Colima State Health ServicesColima, Mexico
- Department of Research, General Hospital of Zone No. 1 IMSSVilla de Alvarez, Colima, Mexico
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22
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Morgans AK, Renzulli J, Olivier K, Shore ND. Risk of Cognitive Effects in Comorbid Patients With Prostate Cancer Treated With Androgen Receptor Inhibitors. Clin Genitourin Cancer 2021; 19:467.e1-467.e11. [PMID: 33893042 DOI: 10.1016/j.clgc.2021.03.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 03/11/2021] [Accepted: 03/13/2021] [Indexed: 12/18/2022]
Abstract
Prostate cancer (PC) is primarily a disease of older men. As the risk of neurocognitive decline increases as people age, cognitive dysfunction is a potential complication in men with PC, imposing detrimental effects on functional independence and quality of life. Importantly, risk of cognitive decline may increase with exposure to androgen deprivation therapy and other hormonal therapies. Particular consideration should be given to patients with castration-resistant PC (CRPC), many of whom require continuous, long-term androgen deprivation therapy combined with a second-generation androgen receptor inhibitor. Non-comparative evidence from interventional trials of androgen receptor inhibitors in men with non-metastatic CRPC suggests differential effects on cognitive function and central nervous system-related adverse events within this drug class. Drug-drug interactions with concomitant medications for chronic, non-malignant comorbidities differ among ARIs and thus may contribute further to cognitive impairment. Hence, establishing baseline cognitive function is a prerequisite to identifying subsequent clinical decline associated with androgen receptor-targeted therapies. Although brief, sensitive screening tools for cancer-related cognitive dysfunction are lacking, mental status can be ascertained from the initial medical history and neurocognitive examination, progressing to more in-depth evaluation when impairment is suspected. On-treatment neurocognitive monitoring should be integrated into regular clinical follow-up to preserve cognitive function and quality of life throughout disease management. This review summarizes the multiple factors that may contribute to cognitive decline in men with CRPC, awareness of which will assist clinicians to optimize individual treatment. Practical, clinic-based strategies for managing the risks for and symptoms of cognitive dysfunction are also discussed.
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Affiliation(s)
- Alicia K Morgans
- Department of Medicine (Hematology and Oncology), Northwestern University Feinberg School of Medicine, Chicago, IL.
| | - Joseph Renzulli
- Department of Urology, Yale School of Medicine, New Haven, CT
| | - Kara Olivier
- Department of Medical Oncology, Massachusetts General Hospital Cancer Center, Boston, MA
| | - Neal D Shore
- Department of Urology, Carolina Urologic Research Center, Atlantic Urology Clinics, Myrtle Beach, SC
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Shim M, Bang WJ, Oh CY, Lee YS, Cho JS. Androgen deprivation therapy and risk of cognitive dysfunction in men with prostate cancer: is there a possible link? Prostate Int 2021; 10:68-74. [PMID: 35510099 PMCID: PMC9042678 DOI: 10.1016/j.prnil.2021.02.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 02/19/2021] [Accepted: 02/26/2021] [Indexed: 02/02/2023] Open
Abstract
The expansion of the indication to use androgen deprivation therapy (ADT) to treat patients with advanced or metastatic prostate cancer has dramatically increased over the recent decades, resulting in the progress of patients’ survival. However, chronic health implications can become more apparent as the number of long-term cancer survivors is expected to be increased along with the adverse effect of ADT. In particular, interest in investigating ADT, especially luteinizing hormone-releasing hormone (LHRH) agonist association with cognitive dysfunction has been growing. Previous studies in animals and humans suggest that the level of androgen decreases with age and that cognitive decline occurs with decreases in androgen. Correspondingly, some of the extensive studies using common neurocognitive tests have shown that LHRH agonists may affect specific domains of cognitive function (e.g., visuospatial abilities and executive function). However, the results from these studies have not consistently demonstrated the association because of its intrinsic limitations. Large-scale studies based on electronic databases have also failed to show consistent results to make decisive conclusions because of its heterogeneity, complexity of covariates, and possible risk of biases. Thus, this review article summarizes key findings and discusses the results of several studies investigating the ADT association with cognitive dysfunction and risk of dementia from various perspectives.
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Shim M, Bang WJ, Oh CY, Lee YS, Jeon SS, Ahn H, Ju YS, Cho JS. Risk of dementia and Parkinson's disease in patients treated with androgen deprivation therapy using gonadotropin-releasing hormone agonist for prostate cancer: A nationwide population-based cohort study. PLoS One 2020; 15:e0244660. [PMID: 33378392 PMCID: PMC7773184 DOI: 10.1371/journal.pone.0244660] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 11/03/2020] [Indexed: 11/29/2022] Open
Abstract
Recent studies reported conflicting results on the association of androgen deprivation therapy (ADT) with dementia and Parkinson's disease in patients with prostate cancer (Pca). Therefore, this study aimed to investigate whether use of gonadotropin-releasing hormone agonist (GnRHa) increases the risk of both diseases. A nationwide population cohort study was conducted involving newly diagnosed patients with Pca %who started ADT with GnRHa (GnRHa users, n = 3,201) and control (nonusers, n = 4,123) between January 1, 2012, and December 31, 2016, using data from the National Health Insurance Service. To validate the result, a hospital cohort of patients with Pca consisting of GnRHa users (n = 205) and nonusers (n = 479) in a tertiary referral center from January 1, 2006 to December 31, 2016, were also analyzed. Traditional and propensity score-matched Cox proportional hazards models were used to estimate the effects of ADT on the risk of dementia and Parkinson's disease. In univariable analysis, risk of dementia was associated with GnRHa use in both nationwide and hospital validation cohort (hazard ratio [HR], 1.696; 95% CI, 1.425-2.019, and HR, 1.352; 95% CI, 1.089-1.987, respectively). In a nationwide cohort, ADT was not associated with dementia in both traditional and propensity score-matched multivariable analysis, whereas in a hospital validation cohort, ADT was associated with dementia only in unmatched analysis (HR, 1.203; 95% CI, 1.021-1.859) but not in propensity score-matched analysis. ADT was not associated with Parkinson's disease in either nationwide and validation cohorts. This population-based study suggests that the association between GnRHa use as ADT and increased risk of dementia or Parkinson's disease is not clear, which was also verified in a hospital validation cohort.
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Affiliation(s)
- Myungsun Shim
- Department of Urology, Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang, GyeongGi-Do, Korea
| | - Woo Jin Bang
- Department of Urology, Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang, GyeongGi-Do, Korea
| | - Cheol Young Oh
- Department of Urology, Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang, GyeongGi-Do, Korea
| | - Yong Seong Lee
- Department of Urology, Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang, GyeongGi-Do, Korea
| | - Seong Soo Jeon
- Department of Urology, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Korea
| | - Hanjong Ahn
- Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Young-Su Ju
- Department of Occupational and Environmental Medicine, Hallym University College of Medicine, Anyang, GyeongGi-Do, Korea
| | - Jin Seon Cho
- Department of Urology, Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang, GyeongGi-Do, Korea
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25
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Diagnostic accuracy of administrative database for bile duct cancer by ICD-10 code in a tertiary institute in Korea. Hepatobiliary Pancreat Dis Int 2020; 19:575-580. [PMID: 32249128 DOI: 10.1016/j.hbpd.2020.03.002] [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] [Received: 04/27/2019] [Accepted: 03/12/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Administrative database provides valuable information for large cohort studies, especially when tissue diagnosis is rather difficult such as the diagnosis for bile duct cancer (BDC). The aim of this study was to evaluate the diagnostic accuracy of administrative database for BDC by International Classification of Diseases (ICD)-10 codes in a tertiary institute. METHODS BDC and control groups were collected from 2003 to 2016 at Seoul National University Bundang Hospital. Cases of BDC were identified in the National Health Insurance Service (NHIS) database by ICD 10-code supported by V code. The control group was selected from cases without ICD-10 codes for BDC. A definite or possible diagnosis was defined according to pathologic reports. Medical records, images, and pathology reports were analyzed to evaluate ICD-10 codes for BDC. Sensitivity, specificity, positive predictive value, and negative predictive value for BDC were analyzed according to diagnostic criteria and cancer locations. RESULTS A total of 1707 patients with BDC and 1707 controls were collected. Among those with BDC, 1320 (77.3%) were diagnosed by definite criteria. Most (99.4%) of them had adenocarcinoma. Rate of definite diagnosis was the highest for ampulla of Vater (88.9%), followed by that for extrahepatic (84.9%) and intrahepatic (68.3%) BDCs. False positive cases commonly had hepatocellular carcinomas. For overall diagnosis of BDC, sensitivity, specificity, positive predictive value, and negative predictive value were 99.94%, 98.33%, 98.30%, and 99.94%, respectively. Diagnostic accuracies were similar regardless of diagnostic criteria or tumor locations. CONCLUSIONS Administrative database for BDC collected according to ICD-10 code with V code shows good accuracy.
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Neuropsychiatric Impact of Androgen Deprivation Therapy in Patients with Prostate Cancer: Current Evidence and Recommendations for the Clinician. Eur Urol Focus 2020; 6:1170-1179. [DOI: 10.1016/j.euf.2020.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/05/2020] [Accepted: 05/27/2020] [Indexed: 11/23/2022]
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Wahl D, Anderson RM, Le Couteur DG. Antiaging Therapies, Cognitive Impairment, and Dementia. J Gerontol A Biol Sci Med Sci 2020; 75:1643-1652. [PMID: 31125402 PMCID: PMC7749193 DOI: 10.1093/gerona/glz135] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Indexed: 01/17/2023] Open
Abstract
Aging is a powerful risk factor for the development of many chronic diseases including dementia. Research based on disease models of dementia have yet to yield effective treatments, therefore it is opportune to consider whether the aging process itself might be a potential therapeutic target for the treatment and prevention of dementia. Numerous cellular and molecular pathways have been implicated in the aging process and compounds that target these processes are being developed to slow aging and delay the onset of age-associated conditions. A few particularly promising therapeutic agents have been shown to influence many of the main hallmarks of aging and increase life span in rodents. Here we discuss the evidence that some of these antiaging compounds may beneficially affect brain aging and thereby lower the risk for dementia.
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Affiliation(s)
- Devin Wahl
- Charles Perkins Centre
- Aging and Alzheimers Institute, ANZAC Research Institute, Centre for Education and Research on Ageing, The University of Sydney, Australia
| | - Rozalyn M Anderson
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin
- Geriatrics Research Education and Clinical Center (GRECC), William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin
| | - David G Le Couteur
- Charles Perkins Centre
- Aging and Alzheimers Institute, ANZAC Research Institute, Centre for Education and Research on Ageing, The University of Sydney, Australia
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Quantifying observational evidence for risk of dementia following androgen deprivation therapy for prostate cancer: an updated systematic review and meta-analysis. Prostate Cancer Prostatic Dis 2020; 24:15-23. [PMID: 32814845 DOI: 10.1038/s41391-020-00267-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/27/2020] [Accepted: 08/06/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Androgen deprivation therapy (ADT) administration was recently reported and might be positively associated with dementia. However, the existing studies showed controversial results. The aim of this study was to evaluate the relationship between ADT and the risk of dementia through a meta-analysis. METHODS Original articles published up to March 2020 were retrieved from Embase, Pubmed, the Cochrane library, and Web of Science for studies focusing on associations between ADT for prostate cancer (PCa) and incidence of dementia. A meta-analysis was conducted using a hazard ratio (HR) and 95% confidence interval (CI) as effect measures. Heterogeneity between the studies was examined using I2 statistics. Subgroup analyses, sensitivity analyses, and meta-regression were conducted, and publication bias was assessed by Egger's test. RESULTS Thirteen studies were included in this systematic review. Eleven cohort studies involving 339,400 cases and 436,851 controls were included in the main meta-analysis. ADT administration was associated with a 21% increase in dementia risk (pooled HR = 1.21, 95% CI: 1.13-1.30, P < 0.001). Subgroup analyses based on ADT types showed that luteinizing hormone-releasing hormone agonists (HR = 1.14, P < 0.001), bilateral orchiectomy (HR = 1.42, P < 0.001), oral antiandrogens (HR = 1.35, P = 0.138), and combined androgen blockade (HR = 1.22, P = 0.097) were positively related to subsequent risk of dementia, although the differences were not statistically significant with oral antiandrogens and combined androgen blockade. CONCLUSIONS The current study indicated that ADT administration, no matter with types of ADT, is associated with the risk of dementia in patients with PCa. Future studies are needed to determine whether ADT causes dementia or is merely associated with increased risk.
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29
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Lu Y, Ge S, Liu Y, Bai G. WITHDRAWN: The Changes of ADC Value, DCE-MRI Parameters and Their Influence on Neuropsychology in Prostate Cancer Patients after Endocrine Therapy Based on Magnetic Resonance Imaging. Neurosci Lett 2020:135221. [PMID: 32615249 DOI: 10.1016/j.neulet.2020.135221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 06/21/2020] [Accepted: 06/27/2020] [Indexed: 10/24/2022]
Abstract
This article has been withdrawn at the request of the Editor-in-Chief. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.
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Affiliation(s)
- Yang Lu
- Department of Radiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, 223300, Jiangsu, China
| | - Shang Ge
- Department of Radiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, 223300, Jiangsu, China
| | - Yan Liu
- Department of Radiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, 223300, Jiangsu, China
| | - Gengji Bai
- Department of Radiology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, 223300, Jiangsu, China.
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30
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Ryan C, Wefel JS, Morgans AK. A review of prostate cancer treatment impact on the CNS and cognitive function. Prostate Cancer Prostatic Dis 2020; 23:207-219. [PMID: 31844181 PMCID: PMC7237350 DOI: 10.1038/s41391-019-0195-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 11/07/2019] [Accepted: 11/18/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Androgen deprivation therapy (ADT) is the backbone of systemic therapy for men with prostate cancer (PC); almost one-half of patients receive treatment during their disease course. However, a range of cognitive and other central nervous system (CNS) changes have been associated with ADT. In this review, we discuss extant data describing these complications and the mechanisms through which medications used to deliver ADT may affect them. METHODS We performed a MEDLINE search for appropriate papers published between January 2000 and December 2018. Relevant papers were selected and reviewed; additional publications were identified by manually assessing references from included papers, and recent congress abstracts. RESULTS Of ~230 search outputs, 33 were selected for inclusion. Some studies suggested a clear association between ADT and CNS effects in men with PC, whereas others did not. Accurate assessment is limited by test instrument variability, inadequate sample sizes, short follow-up duration, and limited prospective longitudinal studies. The approved second-generation androgen receptor (AR) inhibitors enzalutamide and apalutamide were associated with some CNS-related adverse events (AEs) in clinical studies, including fatigue (which can interfere with cognitive function). The androgen synthesis inhibitor abiraterone acetate was associated with a low CNS AE profile when compared with enzalutamide. The AR antagonist darolutamide demonstrated a comparable incidence of cognitive disorder in clinical trials to that of ADT alone. CONCLUSIONS Adequately caring for men receiving ADT requires an understanding of the symptoms, incidence and magnitude of cognitive effects, and a feasible approach to cognitive assessment and management in clinical settings. Some CNS effects could relate to blood-brain barrier penetration and direct AR inhibitor activity; drug safety profiles may differ by the degree of blood-brain barrier penetration of particular agents. Ongoing clinical trials seek to define the CNS tolerability of newer AR pathway-targeted therapy options more clearly.
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Affiliation(s)
- Charles Ryan
- Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN, USA.
| | - Jeffrey S Wefel
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alicia K Morgans
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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31
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Cai Z, Li H. An Updated Review: Androgens and Cognitive Impairment in Older Men. Front Endocrinol (Lausanne) 2020; 11:586909. [PMID: 33281745 PMCID: PMC7691320 DOI: 10.3389/fendo.2020.586909] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 10/12/2020] [Indexed: 12/16/2022] Open
Abstract
Androgens are some of the most important sex hormones in men, and they maintain important physiological activities in the human body. Cognitive impairment is one of the most common manifestations of aging in the elderly population and an important factor affecting the quality of life of elderly individuals. The levels of sex hormones in elderly people decrease with age, and low levels of androgens in older male individuals have been closely linked to the development of cognitive impairment. Basic studies have shown that androgens have neuroprotective effects and that androgen deficiency impairs cognitive function by increasing oxidative stress and decreasing synaptic plasticity, among other effects. Additionally, clinical studies have also shown that androgen deficiency is closely related to cognitive impairment. This article reviews the relationship between low androgen levels and cognitive impairment, their potential mechanisms, and the effects of testosterone supplementation in improving cognition.
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Affiliation(s)
- Zhonglin Cai
- Department of Urology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hongjun Li
- Department of Urology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Tae BS, Jeon BJ, Choi H, Bae JH, Park JY. Is androgen deprivation therapy associated with cerebral infarction in patients with prostate cancer? A Korean nationwide population-based propensity score matching study. Cancer Med 2019; 8:4475-4483. [PMID: 31183968 PMCID: PMC6675721 DOI: 10.1002/cam4.2325] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 11/10/2022] Open
Abstract
Purpose Previous studies have suggested that androgen deprivation therapy (ADT) is associated with cerebral infarction. However, conflicting results have been reported by other researchers. The aim of this study was to evaluate the association between ADT and cerebral infarction in patients with prostate cancer (PC) using big data. Materials and Methods Using information from the National Health Insurance Service database representative of the entire Korean adult PC population (n = 206 735), data regarding ADT and cerebral infarction between 2009 and 2016 were analyzed. Adjusted hazard ratios for cerebral infarction associated with ADT were estimated using propensity score‐matched Cox proportional hazards models and Kaplan‐Meier survival analyses. Results The final cohort comprised 36 146 individuals with PC, including 24 069 men (66.6%) who underwent ADT. During the mean follow‐up of 4.1 years, 2792 patients were newly diagnosed with cerebral infarction. In the unmatched cohort, there was a significant difference in the annual incidence of cerebral infarction between the ADT and non‐ADT groups (22.8 vs 14.6 per 1000 person‐years, respectively). However, there was no significant difference between the ADT and non‐ADT groups in the matched cohort (14.9 vs 14.6 per 1000 person‐years). The adjusted hazard ratio for cerebral infarction for PC patients who underwent ADT was 1.045 (95% CI 0.943‐1.159; P = 0.401) compared with those who did not undergo ADT. In addition, the cumulative duration of ADT was also not associated with an increased risk for cerebral infarction. However, older age, hypertension, diabetes, myocardial infarction, congestive heart failure, peripheral vascular disease, renal disease, dementia, and atrial fibrillation were revealed to be factors contributing to cerebral infarction. Conclusion This nationwide population‐based study revealed that ADT was not associated with cerebral infarction after adjusting for potential confounders.
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Affiliation(s)
- Bum Sik Tae
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Byeong Jo Jeon
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Hoon Choi
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Jae Hyun Bae
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Jae Young Park
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
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33
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Cognitive functioning in thyroid cancer survivors: a systematic review and meta-analysis. J Cancer Surviv 2019; 13:231-243. [DOI: 10.1007/s11764-019-00745-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 02/12/2019] [Indexed: 12/17/2022]
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34
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Robinson D, Garmo H, Van Hemelrijck M, Damber JE, Bratt O, Holmberg L, Wahlund LO, Stattin P, Adolfsson J. Androgen deprivation therapy for prostate cancer and risk of dementia. BJU Int 2019; 124:87-92. [PMID: 30637900 PMCID: PMC6850189 DOI: 10.1111/bju.14666] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Objectives To study whether androgen deprivation therapy (ADT), the mainstay treatment for advanced and disseminated prostate cancer, is associated with risk of dementia. Methods Risk of dementia in men with prostate cancer primarily managed with ADT or watchful waiting (WW) in the Prostate Cancer Database Sweden, PCBaSe, was compared with that in prostate cancer‐free men, matched on birth year and county of residency. We used Cox regression to calculate the hazard ratios (HRs) for Alzheimer's and non‐Alzheimer's dementia (vascular dementia, dementia secondary to other diseases or unspecified dementias) for different types and duration of ADT and oral antiandrogens (AAs) as well as for men managed with WW. Results A total of 25 967 men with prostate cancer and 121 018 prostate cancer‐free men were followed for a median of 4 years. In both groups 6% of the men were diagnosed with dementia. In men with prostate cancer, gonadotropin‐releasing hormone agonist treatment ( HR 1.15, 95% confidence interval [CI] 1.07–1.23) and orchiectomy (HR 1.60, 95% CI 1.32–1.93) were associated with an increased risk of dementia, as compared to no treatment in prostate cancer‐free men; however, this increase in risk was only observed for non‐Alzheimer's dementia and occurred from year 1–4 after start of ADT. No increase in risk for any type of dementia was observed for men treated with AAs or for men on WW. Conclusion This population‐based cohort study does not support previous observations of an increased risk of Alzheimer's dementia for men on ADT; however, there was a small increase in risk of non‐Alzheimer's dementia.
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Affiliation(s)
- David Robinson
- Department of Urology, Ryhov Hospital, Jönköping, Sweden
| | - Hans Garmo
- Regional Cancer Centre Uppsala Örebro, Uppsala University Hospital, Uppsala, Sweden.,School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), King's College London, London, UK
| | - Mieke Van Hemelrijck
- School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), King's College London, London, UK
| | - Jan-Erik Damber
- Department of Urology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ola Bratt
- Department of Urology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Lars Holmberg
- School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), King's College London, London, UK
| | - Lars-Olof Wahlund
- Section of Clinical Geriatrics, NVS- Department, Karolinska Institutet, Karolinska University Hospital, Huddinge, Sweden
| | - Pär Stattin
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Jan Adolfsson
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
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Singla N, Ghandour RA, Raj GV. Investigational luteinizing hormone releasing hormone (LHRH) agonists and other hormonal agents in early stage clinical trials for prostate cancer. Expert Opin Investig Drugs 2019; 28:249-259. [PMID: 30649971 DOI: 10.1080/13543784.2019.1570130] [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] [Indexed: 12/20/2022]
Abstract
INTRODUCTION The treatment and management of prostate cancer continues to evolve; newer classes of agents and combination therapies are being developed and some are being investigated in early phase clinical trials. AREAS COVERED We discuss investigational hormonal agents for the treatment of prostate cancer and focus primarily on luteinizing hormone releasing hormone (LHRH) agonists in early stage trials. We look at agents that target the hormonal axis, including anti-androgens, gonadotropins, estrogenic agents and progestogenic agents and other non-hormonal agents often used in combination with LHRH agonists. We review these candidates in the specific clinical niche in which they might find utility. EXPERT OPINION Of all candidate compounds being evaluated in clinical trials, very few will receive FDA approval. Few, if any of the investigational agents discussed here will be used routinely in clinical practice for treating prostate cancer. Recognizing the reasons for the failure of agents to advance to later stage trials is important. Furthermore, a thorough understanding of the mechanisms underlying prostate cancer pathogenesis, including various points in the HGPA and parallel pathways, will help identify potentially actionable targets.
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Affiliation(s)
- Nirmish Singla
- a Department of Urology , University of Texas Southwestern Medical Center , Dallas , TX , USA
| | - Rashed A Ghandour
- a Department of Urology , University of Texas Southwestern Medical Center , Dallas , TX , USA
| | - Ganesh V Raj
- a Department of Urology , University of Texas Southwestern Medical Center , Dallas , TX , USA
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