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Showing 201 - 250SNMMI 2017: Preclinical Targeted Photodynamic Therapy Shown Highly Effective Against Prostate Cancer
Researchers presented a preclinical study at the 2017 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI) that demonstrated the efficacy and optimal dose for targeted photodynamic therapy (PDT) to treat prostate cancer before and during surgery (Abstract 7). Targeted...
SNMMI 2017: Imaging Metastatic Breast and Prostate Cancer Using Dual-Agent PET/MRI With Time of Flight
Simultaneous injections of the radiopharmaceuticals fluorine-18 fluorodeoxyglucose (F-18 FDG) and fluorine-18 sodium fluoride (F-18 NaF) followed by quantitative scanning significantly improved image quality and detection of bone metastases at a lower dose, according to research presented at...
SNMMI 2017: PET/CT, Clinical Management, and Disease Detection in Prostate Cancer
An estimated one in seven American men will be affected by prostate cancer in their lifetime. Prostate-specific molecular imaging can help to clinically manage the disease much more efficiently, especially if the cancer returns, according to research revealed at the 2017 Annual Meeting of the...
Tanya B. Dorff, MD, and Sumanta K. Pal, MD, on Prostate Cancer: Expert Perspectives on STAMPEDE and a Phase IV Trial
Tanya B. Dorff, MD, of the USC Norris Comprehensive Cancer Center, and Sumanta K. Pal, MD, of the City of Hope, discuss two key presentations on prostate cancer: findings on adding abiraterone for men with high-risk prostate cancer starting long-term androgen-deprivation therapy, and an...
Neeraj Agarwal, MD, and Sumanta K. Pal, MD, on Prostate Cancer: Expert Perspectives on the LATITUDE Trial
Neeraj Agarwal, MD, of Huntsman Cancer Institute, and Sumanta K. Pal, MD, of the City of Hope, examine the study findings on androgen-deprivation therapy with abiraterone acetate plus prednisone or placebos in newly diagnosed high-risk metastatic hormone-naive prostate cancer. (Abstract LBA3)
LATITUDE Trial: Adding Abiraterone and Prednisone to Androgen-Deprivation Therapy in Metastatic Castration-Sensitive Prostate Cancer
As reported in the Plenary Session at the 2017 ASCO Annual Meeting and in The New England Journal of Medicine by Fizazi et al, the phase III LATITUDE trial has shown that the addition of abiraterone acetate (Zytiga) and prednisone to androgen-deprivation therapy resulted in marked improvements in...
Gerhardt Attard, MD, PhD, on Prostate Cancer: Results From an After-Market Study on Enzalutamide
Gerhardt Attard, MD, PhD, of The Royal Marsden Hospital and The Institute of Cancer Research, discusses trial results on continued enzalutamide post prostate-specific antigen progression in men with chemotherapy-naive metastatic castration-resistant prostate cancer. (Abstract 5004)
Nicholas D. James, MBBS, PhD, on Prostate Cancer: Results From the STAMPEDE Trial
Nicholas D. James, MBBS, PhD, of Queen Elizabeth Hospital, discusses study findings on adding abiraterone for men with high-risk prostate cancer starting long-term androgen-deprivation therapy (Abstract LBA5003).
Karim Fizazi, MD, PhD, on Prostate Cancer: Results From the LATITUDE Trial
Karim Fizazi, MD, PhD, of the University Paris-Sud, discusses study findings on androgen-deprivation therapy with abiraterone acetate plus prednisone or placebos in newly diagnosed high-risk metastatic hormone-naive prostate cancer. (Abstract LBA3)
ASCO 2017: LATITUDE Trial: Addition of Abiraterone to Standard Hormonal Therapy Improves Outcomes in Newly Diagnosed Metastatic Prostate Cancer
Adding abiraterone acetate (Zytiga) plus prednisone to standard hormonal therapy for men newly diagnosed with high-risk, metastatic prostate cancer lowers the chance of death by 38%. In a phase III clinical trial of 1,200 men, abiraterone also more than doubled the median time until the cancer...
ASCO 2017: STAMPEDE Trial: Adding Abiraterone to Standard Treatment Improves Survival in Advanced Prostate Cancer
The STAMPEDE clinical trial of nearly 2,000 men shows that adding abiraterone acetate (Zytiga) to a standard initial treatment regimen for high-risk, advanced prostate cancer lowers the relative risk of death by 37%. The 3-year survival rate was 76% with standard therapy alone vs 83% with standard...
AUA 2017: Studies Highlight Shifts in Prostate Cancer Screening and Management
Active surveillance in men under 60, use of telemedicine in the management of prostate cancer, and physicians' personal prostate cancer screening preferences were all highlighted at the 2017 Annual Scientific Meeting of the American Urological Association (AUA). Active Surveillance for Low-Risk...
AUA 2017: Association of Oncotype DX Genomic Prostate Score Test With Prostate Cancer–Specific Death and Metastases in Early-Stage Disease
New results presented at the 2017 American Urological Association (AUA) Annual Meeting from a large, community-based, multicenter clinical validation study conducted at Kaiser Permanente confirmed that the Oncotype DX Genomic Prostate Score (GPS) test is a strong independent predictor of prostate...
AUA 2017: New Studies Demonstrate Impact of BRCA, DNA Repair Gene Mutations in Prostate Cancer
Data presented at the 2017 Annual Scientific Meeting of the American Urological Association (AUA) showed new findings related to the impact of certain genetic mutations on the risk and development of prostate cancer, in particular metastatic disease. Male BRCA Mutations An analysis by Mano et al...
ESTRO 2017: HDR Brachytherapy in Prostate Cancer Does Not Cause Higher Toxicity, Results in High Patient Satisfaction
Treating prostate cancer with a single, high dose of radiation delivered precisely to the site of the tumor results in good quality of life and fewer trips to the hospital, with adverse side effects that are no worse than if the radiation treatment had been given in several lower doses. These...
ASCO Provisional Clinical Opinion: Second-Line Hormonal Therapy for Chemotherapy-Naive Castration-Resistant Prostate Cancer
As reported by Katherine S. Virgo, PhD, MBA, of Emory University, and colleagues in the Journal of Clinical Oncology, ASCO has issued a provisional clinical opinion on second-line hormonal therapy for chemotherapy-naive castration-resistant prostate cancer. The provisional clinical opinion applies...
Prostate-Specific Antigen Testing Rates Appear to Level Off After Recent Drop
Declines in prostate-specific antigen (PSA) testing that came after changes in government screening guidelines have abated in recent years, according to a new study. In JAMA Internal Medicine, American Cancer Society (ACS) investigators led by Stacy A. Fedewa, PhD, wrote that about 1 in 3 men aged...
Possible Link Between Androgen-Deprivation Therapy and Dementia
A new analysis of patients who have undergone treatment for prostate cancer shows a connection between androgen-deprivation therapy and dementia, according to researchers from the Perelman School of Medicine at the University of Pennsylvania. Previous studies from Penn have shown men who undergo...
U.S. Preventive Services Task Force Seeks Comments on Draft Recommendation Statement on Screening for Prostate Cancer
On April 11, the U.S. Preventive Services Task Force (USPSTF) posted for public comment a draft recommendation statement and three draft evidence reviews on screening for prostate cancer. Through this draft recommendation, the Task Force is providing clinicians and their patients with...
ASCO and Cancer Care Ontario Update Guideline on Radiation Therapy for Prostate Cancer
The American Society of Clinical Oncology (ASCO) and Cancer Care Ontario today issued a joint clinical practice guideline update on brachytherapy for patients with prostate cancer. The update provides evidence-based recommendations for different patient risk groups and specifies the most effective...
Diana D. Jeffery, PhD, on Mental Health Comorbidities: Predictors of Cost and Utilization
Diana D. Jeffery, PhD, of the Defense Health Agency, discusses the need to screen for mental health comorbidities, including depression, anxiety, adjustment disorders, substance use disorders, and persistent mental illnesses, as shown in a study of breast and prostate cancer patients (Abstract 18).
Single Dose of Brachytherapy May Be an Effective Treatment for Localized Prostate Cancer
Results from a new prospective clinical trial indicate that high–dose rate (HDR) brachytherapy administered in a single 19-Gy treatment may be a safe and effective alternative to longer courses of HDR treatment for men with localized prostate cancer. The study was reported by Krauss et al in...
ASCO Quality Care 2017: Mental Health Conditions Contribute to Care-Related Costs, Hospital Visits in Breast and Prostate Cancers
A new analysis of data from the U.S. Military Health System found that mood and adjustment disorders such as anxiety and depression were strong predictors of the annual number of outpatient visits, hospital admissions, and number of days in the hospital for patients with breast and prostate...
Development of a Voided Urine Assay for Detecting Prostate Cancer Noninvasively
Scientists at the Sidney Kimmel Cancer Center at Thomas Jefferson University have developed a noninvasive technique to detect the presence of prostate cancer cells in patients' urine. The pilot study, led by Mathew L. Thakur, PhD, Director, Laboratories of Radiopharmaceutical Research and Molecular ...
Guru Sonpavde, MD, on Prostate Cancer: Targeting DNA Alterations
Guru Sonpavde, MD, of the UAB Comprehensive Cancer Center, discusses his study on circulating tumor DNA alterations in metastatic castration-resistant prostate cancer and the therapeutic direction the data suggest. (Abstract 149)
Paul L. Nguyen, MD, on Prostate Cancer: Active Surveillance
Paul L. Nguyen, MD, of the Dana-Farber Cancer Institute, summarizes a session he co-chaired, which included discussion of Canadian vs U.S. guidelines; ProtecT; genomic and hereditary tests; and imaging to guide active surveillance. (General Session 1)
Paul L. Nguyen, MD, on Predicting Metastasis and Mortality
Paul L. Nguyen, MD, of the Dana-Farber Cancer Institute, discuses an evaluation of the Decipher prostate cancer classifier to predict metastasis and disease-specific mortality from genomic analysis of diagnostic needle biopsy specimens. (Abstract 4)
Joshua M. Lang, MD, on Prostate Cancer: Best of the Journals
Joshua M. Lang, MD, of the University of Wisconsin Carbone Cancer Center, discusses genomic alterations in DNA damage–repair pathways––more common in patients with prostate cancer than previously recognized–– and clinical trials with PARP inhibitors.
L. Michael Glodé, MD, on Prostate Cancer: Results From SWOG S9921
L. Michael Glodé, MD, of the University of Colorado Cancer Center, discusses study findings on adjuvant androgen deprivation vs mitoxantrone plus prednisone plus ADT in high-risk prostate cancer patients following radical prostatectomy. (Abstract 2)
Charles G. Drake, MD, PhD, on Prostate Cancer and Immunology: Expert Perspective
Charles G. Drake, MD, PhD, of Columbia University Medical Center, summarizes his keynote lecture on immunotherapy as a new frontier in prostate cancer and its synergistic use with traditional treatments.
Joshua Armenia, PhD, on Prostate Cancer: Recent Discoveries
Joshua Armenia, PhD, of Memorial Sloan Kettering Cancer Center, discusses new information that is changing the understanding of prostate cancer, including the identification of a new subclass, which represents 21% of cases, and the discovery of recurrently mutated cancer pathways not previously...
2017 GU Cancers Symposium: Blood Test Uncovers Potential New Treatment Targets in Advanced Prostate Cancer
Analysis of free-floating cancer DNA from blood samples has yielded leads for new prostate cancer treatment targets. Using a commercially available “liquid biopsy” test in patients with advanced prostate cancer, researchers found a number of genetic changes in cell-free, circulating...
Researchers Identify ‘Synthetic Essentiality’ as Novel Approach for Locating Cancer Therapy Targets
A new method has been found for identifying therapeutic targets in cancers lacking specific key tumor suppressor genes. The process, which located a genetic site for the most common form of prostate cancer, has potential for developing precision therapy for other cancers, such as breast, brain, and ...
Validation of the Five-Tiered Gleason Grade Grouping System in Patients With Prostate Cancer
Scientists have been able to validate the recently proposed five-tiered system of Gleason grade grouping using population-based data. The study, led by Grace Lu-Yao, PhD, MPH, Associate Director for Population Science at the Sidney Kimmel Cancer Center at Thomas Jefferson University and Vice...
Prostate Cancer Treatment Rates Drop, Reflecting Change in Screening Recommendations
As some national guidelines now recommend against routine prostate cancer screening, the overall rate of men receiving treatment for the disease declined 42% between 2007 and 2012, a new study published by Borza et al in Health Affairs found. The decline reflects efforts to decrease overdiagnosis...
NAALADL2 Marker for Aggressive Prostate Cancer May Also Serve as a Drug Target
Researchers have discovered that a marker found on aggressive prostate cancer cells could also be used as a way to guide treatments to the cancer, according to new research presented by Luxton et al at the 2016 National Cancer Research Institute (NCRI) Cancer Conference in Liverpool, United...
Second Opinions From Urologists for Prostate Cancer: Do They Make a Difference?
A new analysis indicates that many men with prostate cancer obtain second opinions from urologists before starting treatment, but surprisingly, second opinions are not associated with changes in treatment choice or improvements in perceived quality of prostate cancer care. Published by...
Link Between Molecular Mechanisms in Prostate Cancer and Ewing Sarcoma Found
Medical researchers at Indiana University (IU) Bloomington have found evidence for a link between prostate cancer, which affects millions of men aged 50 and older, and Ewing's sarcoma, a rare form of cancer that affects children and young adults. The results of the study, reported by Kedage et al...
Christopher J. Sweeney, MBBS, on Prostate Cancer: CHAARTED Trial Follow-up
Christopher J. Sweeney, MBBS, of the Dana-Farber Cancer Institute, discusses how long-term study results showed no survival benefit in men with ogliometastatic prostate cancer. (Abstract 720PD)
Christopher J. Sweeney, MBBS, on Localized Prostate Cancer: Metastasis-Free Survival as a Surrogate for Overall Survival
Christopher J. Sweeney, MBBS, of the Dana-Farber Cancer Institute, discusses how this early clinical endpoint will accelerate the development of new therapies for localized intermediate and high-risk prostate cancer. (Abstract 717O)
ASTRO 2016: Extremely Hypofractionated Radiation Therapy Shows Promising Toxicity Results for Intermediate-Risk Prostate Cancer
For men with intermediate-risk prostate cancer, side effects at 2 years following radiation therapy were comparable for extremely hypofractionated treatment, which was delivered in 7 fractions across 2.5 weeks, and conventional treatment of 39 fractions across 8 weeks, according to research...
ASTRO 2016: SBRT Offers Patients With Prostate Cancer High Disease Control and Low Toxicity in Fewer Treatments
High-dose stereotactic body radiotherapy (SBRT) for men newly-diagnosed with low- or intermediate-risk prostate cancer results in shorter treatment times, low severe toxicity, and excellent cancer control rates, according to research presented by Meier et al at the 58th Annual Meeting of the...
Paul L. Nguyen, MD, on Prostate Cancer: High-Risk Disease, Brachytherapy, And Hormones
Paul L. Nguyen, MD, of the Dana-Farber Cancer Institute, summarizes a session he moderated, which included talks on local recurrence following brachytherapy, long-term PSA stability after the procedure, and androgen deprivation and high-dose radiotherapy. (Scientific Session 41)
ASTRO 2016: Three Novel Intrinsic Subtypes of Prostate Cancer Identified
In the largest study of its kind to date, researchers have identified and validated three distinct molecular subtypes of prostate cancer that correlate with distant metastasis-free survival and can assist in future research to determine how patients will respond to treatment, according to research...
ASTRO 2016: Intermediate-Risk Prostate Cancer May Be Well Controlled With Brachytherapy Alone
For men with intermediate-risk prostate cancer, radiation treatment with brachytherapy alone can result in similar cancer control with fewer long-term side effects, when compared to more aggressive treatment that combines brachytherapy with external beam therapy (EBT), according to research...
ASTRO 2016: Hypofractionated Radiation Therapy Can Reduce Treatment Time With Comparable Quality of Life for Patients With Prostate Cancer
For men with early stage, low-risk prostate cancer, treatment with hypofractionated radiation therapy offers comparable health-related quality of life outcomes in one-third less treatment time than conventional radiation therapy, according to research presented by Watkins Bruner et al at the 58th...
Bradley R. Prestidge, MD, on Prostate Cancer: Initial Findings of NRG Oncology/RTOG 0232
Bradley R. Prestidge, MD, of Bon Secours VA Health System, summarizes his plenary lecture on this phase III trial comparing combined external beam radiation and transperineal interstitial permanent brachytherapy with brachytherapy alone for selected patients with intermediate-risk prostate cancer....
Alan Pollack, MD, PhD, on Prostate Cancer: Postprostatectomy Radiotherapy
Alan Pollack, MD, PhD, of the University of Miami Health System, summarizes a session that included discussion of outcomes, dose response, oligometastatic disease, and gene predictor of response. (Presentations 228-235)
Anders Widmark, MD, PhD, on Intermediate-Risk Prostate Cancer: Results From the HYPO-RT-PC Trial
Anders Widmark, MD, PhD, of the Umea University Hospital Oncology, discusses the early toxicity results from the phase III Scandinavian study on extreme hypofractionation vs conventionally fractionated radiotherapy for intermediate-risk prostate cancer. (Abstract LBA-5)
Daniel Hamstra, MD, PhD, on Prostate Cancer: Decreasing Rectal Toxicity 126
Daniel A. Hamstra, MD, PhD, of Texas Oncology, discusses phase III findings on the use of an absorbable hydrogel spacer designed to decrease rectal toxicity and improve bowel quality of life for patients with prostate cancer. (Abstract LBA-6)
