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Showing 201 - 250AUA 2018: Finasteride Reduces Risk of Prostate Cancer and Is Safe, Long-Term Results Show
Twenty-five years after it opened for enrollment, the Prostate Cancer Prevention Trial (PCPT) has delivered a final verdict: finasteride, a common hormone-blocking drug, reduces men's risk of getting prostate cancer without increasing their risk of dying from the disease. Initial study...
2018 ASCO: Olaparib in Combination With Abiraterone in Metastatic Castration-Resistant Prostate Cancer
Data presented by Clarke et al at the 2018 ASCO Annual Meeting (Abstract 5003) showed clinical improvement in median radiologic progression-free survival with olaparib (Lynparza) in combination with abiraterone (Yonsa, Zytiga) compared to abiraterone monotherapy, a current standard of care, in...
Lutetium-177–PSMA-617 Radionuclide Treatment for Previously Treated Metastatic Castration-Resistant Prostate Cancer
In an Australian investigator-initiated single-center phase II study reported in The Lancet Oncology, Hofman et al found that treatment with a radiolabeled small molecule that binds to prostate-specific membrane antigen (PSMA), lutetium-177 (177Lu)–PSMA-617, produced a high response rate ...
Pirkko-Liisa Irmeli Kellokumpu-Lehtinen, MD, PhD, on Prostate Cancer: Results of the SPCG-13 Trial
Pirkko-Liisa Irmeli Kellokumpu-Lehtinen, MD, PhD, of Tampere University Hospital, discusses phase III findings on adjuvant docetaxel and surveillance after radical radiotherapy for intermediate- and high-risk prostate cancer (Abstract 5000).
Sumanta K. Pal, MD, and A. Oliver Sartor, MD, on Prostate Cancer: Perspectives on Outcomes for Black and White Patients
Sumanta K. Pal, MD, of City of Hope, and A. Oliver Sartor, MD, of Tulane University School of Medicine, discuss the implications of findings on black and white patients with metastatic castrate-resistant prostate cancer treated with abiraterone acetate and prednisone (Abstract LBA5009).
Sumanta K. Pal, MD, and Neeraj Agarwal, MD, on Prostate Cancer: The Talapro-2 Trial
Sumanta K. Pal, MD, of the City of Hope, and Neeraj Agarwal, MD, of the Huntsman Cancer Institute, University of Utah, discuss the ongoing phase III Talapro-2 study of talazoparib with background enzalutamide in metastatic castration-resistant prostate cancer with DNA damage–repair deficiencies...
Susan Halabi, PhD, on Prostate Cancer: Overall Survival for Black vs White Men
Susan Halabi, PhD, of Duke University Medical Center, discusses an analysis that showed an increase in overall survival in African American men vs Caucasian men, all of whom had metastatic castration-resistant prostate cancer treated with docetaxel/prednisone or a regimen containing those agents...
Daniel J. George, MD, on Prostate Cancer: Outcomes for Black and White Patients
Daniel J. George, MD, of Duke University, discusses findings from a multicenter study of black and white patients with metastatic castrate-resistant prostate cancer treated with abiraterone acetate and prednisone (Abstract LBA5009).
2018 ASCO: Black Men With Advanced Prostate Cancer Treated With Chemotherapy May Have Equal or Better Survival Than White Men
An analysis of pooled data from 9 randomized phase III trials of more than 8,000 men with advanced prostate cancer who received chemotherapy shows chances of survival are as good for black men as white men. The median survival was the same in black men and white men overall (21 months), but black...
2018 ASCO: Abiraterone May Be More Effective in Black Men With Advanced Prostate Cancer Than in White Men
In a prospective clinical trial of 100 men with metastatic castration-resistant prostate cancer, the response to the hormone treatment abiraterone (Yonsa, Zytiga) was greater and longer-lasting in black men than in white men. Black men were more likely to have a decline in prostate-specific antigen ...
AUA 2018: Is Prostate Cancer Screening and Risk Stratification Moving Beyond the PSA Test?
New diagnostic tests for prostate cancer, as well as new information about the impact of the U.S. Preventive Services Task Force recommendations on prostate cancer screening, were presented at the 113th Annual Meeting of the American Urological Association (AUA). PSA Screening of African American...
AUA 2018: Apalutamide Significantly Reduced Risk of PSA Progression in Patients With Nonmetastatic Castration-Resistant Prostate Cancer
A post-hoc analysis from the phase III SPARTAN study that showed treatment with apalutamide (Erleada) significantly reduced the risk of prostate-specific antigen (PSA) progression in patients with nonmetastatic castration-resistant prostate cancer (CRPC) who had a rapidly rising PSA while receiving ...
AUA 2018: Use of MRI for Prostate Cancer Screening and Management
Use of magnetic resonance imaging (MRI) in the diagnosis of prostate cancer is increasing and brings added value to screening and surveillance, according to new studies presented this year during the 113th Annual Meeting of the American Urological Association (AUA). Four studies highlighting the...
AUA 2018: Panel Discusses New Research on Prostate Cancer Management Protocols and Treatments
Researchers presented new findings on a Korean Food and Drug Administration (KFDA)-approved robotic system, safety of testosterone therapy after prostate cancer, and active surveillance protocol for low-risk prostate cancer patients at the 113th Annual Meeting of the American Urological Association ...
AUA 2018: More Than 40% of Prostate Biopsies May Have Been Avoided With Use of Assay for Detection
A multicenter study that validated the clinical performance of IsoPSA—a new blood test that has proven to be more accurate in predicting overall risk of prostate cancer than standard prostate-specific antigen (PSA)—was presented at the 13th Annual Meeting of the American Urological...
Oxybutynin for Androgen Deprivation–Associated Hot Flashes in Prostate Cancer
In a letter to the editor of The New England Journal of Medicine, Smith et al describe successful use of oxybutynin to treat hot flashes in a patient receiving androgen-deprivation therapy (ADT) for prostate cancer. As noted by the authors, nonhormonal treatments for menopausal hot flashes in women ...
USPSTF Recommendations on PSA-Based Screening for Prostate Cancer
As reported in JAMA, the US Preventive Services Task Force (USPSTF) has issued updated recommendations on prostate-specific antigen (PSA)-based screening for prostate cancer. To inform the recommendations, the USPSTF reviewed evidence on benefits and harms of PSA-based screening and treatment of...
By 2030, Prostate and Lung Cancers Are Expected to Be the Most Common Cancer Types Among HIV-Infected Adults
While effective antiretroviral therapy, which suppresses HIV replication and improves immune function, has resulted in increased longevity for people living with HIV and reduced the risk of certain cancers, including Kaposi sarcoma and non-Hodgkin lymphoma, other cancers are expected to become more ...
Concordance of Non–Low-Risk Prostate Cancer Among Brother Pairs
In a Swedish study reported in the Journal of Clinical Oncology, Jansson et al identified an increased risk of non–low-risk prostate cancer among men with prostate cancer who had with brothers diagnosed with non–low-risk disease. Study Details The study involved 4,262 pairs of...
ESTRO 37: Ultrahypofractionated Radiotherapy for Prostate Cancer Is Safe and Effective
Radiotherapy given in high doses over a shorter period of time is safe and effective for patients with prostate cancer, according to research from a phase III trial presented at the European Society for Radiotherapy & Oncology (ESTRO) 37 Conference (Abstract OC-0599). The...
Long-Term Outcomes of Adjuvant Treatment in High-Risk Prostate Cancer
As reported by Hussain et al in the Journal of Clinical Oncology, long-term follow-up of the phase III SWOG S9921 trial showed that the addition of adjuvant mitoxantrone and prednisone (MP) to androgen-deprivation therapy (ADT) did not improve survival and increased death from other malignancies in ...
Low-Dose Abiraterone With Food vs Standard-Dose Abiraterone in Castration-Resistant Prostate Cancer
In a phase II trial reported in the Journal of Clinical Oncology, Szmulewitz et al found that low-dose abiraterone (Zytiga) given with a low-fat meal was noninferior to standard-dose abiraterone in the fasting state with regard to reduction in prostate-specific antigen (PSA) levels among patients...
ASCO Clinical Practice Guideline: Optimizing Anticancer Therapy in Metastatic Noncastrate Prostate Cancer
As reported in the Journal of Clinical Oncology by Michael J. Morris, MD, of Memorial Sloan Kettering Cancer Center and Weill Cornell Medicine, and colleagues, ASCO has released a clinical practice guideline on optimizing anticancer therapy in men with metastatic noncastrate prostate cancer. To...
MRI-Targeted vs Standard Biopsy in Prostate Cancer Diagnosis
In the international PRECISION trial reported in The New England Journal of Medicine, Kasivisvanathan et al found that magnetic resonance imaging (MRI)-targeted biopsy resulted in a significantly higher rate of diagnosis of clinically significant prostate cancer and a lower rate of diagnosis of...
Long-Term Outcomes With Standard vs Dose-Escalated Radiation Therapy in Intermediate-Risk Prostate Cancer
As reported in JAMA Oncology by Michalski et al, long-term follow-up in the NRG Oncology/RTOG 0126 trial showed no significant difference in overall survival with dose-escalated vs standard-dose radiotherapy in patients with intermediate-risk prostate cancer. High-dose radiotherapy was associated...
Quality of Life With Chemohormonal Treatment in Prostate Cancer
In the E3805 trial reported in the Journal of Clinical Oncology, Morgans et al found that chemohormonal therapy with docetaxel and androgen-deprivation therapy (ADT) was associated with poorer quality of life (QOL) at 3 months but better QOL at 12 months vs ADT alone in metastatic hormone-sensitive ...
Analyses of Radiographic Progression-Free Survival in Metastatic Castration-Resistant Prostate Cancer
As reported in JAMA Oncology by Rathkopf et al, sensitivity analyses of radiographic progression-free survival in the PREVAIL trial comparing enzalutamide vs placebo in metastatic castration-resistant prostate cancer support use of the measure as a clinically meaningful endpoint in trials in this...
James L. Mohler, MD, on Prostate Cancer: Management Approaches
James L. Mohler, MD, of Roswell Park Cancer Institute, discusses personalized medicine, molecular risk stratification, and better androgen-deprivation therapy for men with prostate cancer.
Long-Term Outcome With Finasteride Using Medicare Claims Linked to the Prostate Cancer Prevention Trial
In a study reported in the Journal of the National Cancer Institute, Unger et al linked data from the Prostate Cancer Prevention Trial (PCPT) with Medicare claims and found that finasteride treatment was associated with a maintained reduction in prostate cancer risk after discontinuation of the...
EAU 2018: Prostate MRI Reveals More Clinically Significant Cancers, Reduces Overdiagnosis Compared to Standard Biopsy
A large international study has shown that magnetic resonance imaging (MRI) can reduce the number of invasive prostate biopsies by up to 28%. The PRECISION trial showed that using MRI to target prostate biopsies leads to more harmful and fewer harmless prostate cancers being diagnosed. The results...
EAU 2018: Survey Shows Greater Suicide Rate in Patients With Urologic Cancers
A major UK survey has shown that patients with urologic cancer—such as prostate, bladder, or kidney cancer—are five times more likely to commit suicide than people without cancer. The analysis also shows that patients with cancer generally are around three times more likely to commit...
Effect of Single PSA-Based Screening on Prostate Cancer Mortality
In the UK-based CAP trial reported in JAMA, Martin et al found that a single prostate-specific antigen (PSA) screening was not associated with better 10-year prostate cancer-specific survival vs the standard practice of no screening. Screening was associated with greater detection of prostate...
FDA Grants Priority Review to sNDA for Enzalutamide in Nonmetastatic Castration-Resistant Prostate Cancer
On March 19, a supplemental New Drug Application (sNDA) for enzalutamide (Xtandi) was accepted for filing and granted Priority Review designation by the U.S. Food and Drug Administration (FDA). If approved, the sNDA would expand the indication of enzalutamide to include men with nonmetastatic...
Study Finds Shared Decision-Making Still Lacking in Prostate Cancer Screening
A new study found many men receiving prostate-specific antigen (PSA) testing do so without a comprehensive shared decision-making process, contrary to current guidelines. The American Cancer Society study, published by Fedewa et al in Annals of Family Medicine, found that in both 2010 and 2015,...
MRI-Based Model for Prostate Biopsy Risk Stratification
In a study reported in JAMA Oncology, Mehralivand et al found that inclusion of magnetic resonance imaging (MRI) findings in a predictive model may reduce unnecessary biopsies in men with suspected prostate cancer. Study Details In the study, a predictive model adding MRI-derived prostate volume...
Survival With Brachytherapy-Based Radiotherapy or Radical Prostatectomy in High-Risk Localized Prostate Cancer
In a study of National Cancer Database data reported in the Journal of Clinical Oncology, Ennis et al found no significant survival differences between patients receiving brachytherapy-based radiotherapy vs radical prostatectomy in men with high-risk localized prostate cancer. Study Details The...
Novel PET Imaging Agent Targets Copper in Tumors, Allowing Early Detection of Prostate Cancer Recurrence
An Italian study featured in The Journal of Nuclear Medicine demonstrates that a novel nuclear medicine imaging agent targeting copper accumulation in tumors can detect prostate cancer recurrence early in patients with biochemical relapse (ie, rising prostate-specific antigen [PSA] level). Copper...
Multimodal Treatment in Patients With Gleason Score 9–10 Prostate Cancer
University of California, Los Angeles (UCLA) researchers have discovered that a combination of high doses of radiotherapy and hormonal therapy provides the best chance of decreasing the mortality rate in men with aggressive prostate cancer. The findings, published by Kishan et al in JAMA, also...
SPARTAN Trial: Metastasis-Free Survival in Nonmetastatic Castration-Resistant Prostate Cancer
As reported by Smith et al in The New England Journal of Medicine, the phase III SPARTAN trial has shown that the androgen receptor inhibitor apalutamide (Erleada) produces significant improvement in metastasis-free survival and time to symptomatic progression vs placebo among men with...
Long-Term Survival Outcomes With Chemohormonal Therapy in Metastatic Hormone-Sensitive Prostate Cancer
Analysis of long-term survival outcomes in the phase III CHAARTED trial showed a survival advantage with the addition of docetaxel to androgen-deprivation therapy (ADT) in patients with hormone-sensitive metastatic prostate cancer, although no advantage was observed among patients with low-volume...
FDA Approves Apalutamide for Nonmetastatic, Castration-Resistant Prostate Cancer
The U.S. Food and Drug Administration (FDA) today approved apalutamide (Erleada) for the treatment of patients with prostate cancer that has not spread, but that continues to grow despite treatment with hormone therapy. This is the first FDA-approved treatment for nonmetastatic,...
Eric J. Small, MD, on Prostate Cancer: Results From the SPARTAN Trial
Eric J. Small, MD, of the University of California, San Francisco, discusses phase III findings on apalutamide vs placebo in patients with nonmetastatic castration-resistant prostate cancer (Abstract 161).
Paul L. Nguyen, MD, on Prostate Cancer: Abstract Roundup
Paul L. Nguyen, MD, of the Dana-Farber Cancer Institute, summarizes a session he chaired on prostate cancer, which included discussion of daily vs weekly image-guided radiotherapy; a biomarker to predict biochemical failure and metastasis; a comparison of abiraterone or enzalutamide activity; and...
Fatima Karzai, MD, on Prostate Cancer: Treatment Study Results
Fatima Karzai, MD, of the National Institutes of Health, discusses phase II findings on olaparib and durvalumab in metastatic castration-resistant prostate cancer in an unselected population (Abstract 163).
Nicholas D. James, MBBS, PhD, on Prostate Cancer: Results From the STAMPEDE Trial
Nicholas D. James, MBBS, PhD, of University Hospitals Birmingham NHS Foundation Trust, discusses study findings on the addition of docetaxel to first-line hormone therapy in prostate cancer, an analysis focusing on cost-effectiveness and long-term and quality-adjusted survival (Abstract 162).
Maha Hussain, MD, on Prostate Cancer: Results From the PROSPER Trial
Maha Hussain, MD, of Northwestern University, discusses phase III findings on enzalutamide in men with nonmetastatic castration-resistant prostate cancer (Abstract 3).
Robert G. Bristow, MD, PhD, on Prostate Cancer: Keynote Lecture
Robert G. Bristow, MD, PhD, of Manchester Cancer Research Centre, discusses germline and somatic mutations; new ways to generate biomarkers that may describe tumor complexity; and how, in the future, this information may help triage patients with aggressive prostate tumors to intensified treatments.
2018 GU CANCERS SYMPOSIUM: Antiandrogenic Therapy in Nonmetastatic Castration-Resistant Prostate Cancer
Results from the phase III PROSPER trial in patients with nonmetastatic castration-resistant prostate cancer were presented by Hussain et al at the 2018 Genitourinary Cancers Symposium (Abstract 3). The results show that the use of enzalutamide (Xtandi) plus androgen-deprivation therapy (ADT)...
FDA Approves Abiraterone Acetate in Combination With Prednisone for High-Risk Metastatic Castration-Sensitive Prostate Cancer
On February 7, 2018, the U.S. Food and Drug Administration (FDA) approved abiraterone acetate (Zytiga) tablets in combination with prednisone for metastatic high-risk castration-sensitive prostate cancer. The FDA initially approved abiraterone acetate with prednisone in 2011 for patients with...
Differentiating Cancerous Prostate Tissue From Benign Tissue
Using nuclear medicine, German researchers may have found a way to accurately differentiate cancerous tissue from healthy tissue in prostate cancer patients. The research is highlighted in findings published by Rahbar et al in The Journal of Nuclear Medicine. These new findings demonstrate that...
