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A research team has published findings from a study that brought together data from genomic prostate cancer studies. Including more than 200,000 men of European, African, Asian, and Hispanic ancestry from around the world, the study is reportedly the largest, most diverse genetic analysis ever...
In the phase II ProCAID study reported in the Journal of Clinical Oncology, Crabb et al found that the addition of the pan-AKT inhibitor capivasertib to docetaxel and prednisolone did not significantly improve progression-free survival in patients with metastatic castration-resistant prostate...
Today, the U.S. Food and Drug Administration (FDA) approved relugolix (Orgovyx) for the treatment of adult patients with advanced prostate cancer. “Today’s approval marks the first oral drug in this class and it may eliminate some patients’ need to visit the clinic for treatments that require...
In a National Cancer Database analysis reported in JAMA Network Open, Patel et al found that treatment at facilities with high vs low radiation case volumes was associated with improved overall survival in men with node-positive prostate cancer receiving curative-intent external-beam radiation...
In an individual patient meta-analysis reported in the Journal of Clinical Oncology, Daniel E. Spratt, MD, and colleagues found that adjuvant androgen-deprivation therapy (ADT) was associated with improved progression free-survival vs neoadjuvant ADT in patients receiving radiotherapy for localized ...
Prostate cancer has lagged behind other solid tumors with regard to molecularly targeted therapy and precision medicine, with no targeted therapies approved specifically in prostate cancer, but that has changed with the recent approval in 2020 of a PARP (poly [ADP-ribose] polymerase) inhibitor for...
In a study reported in JAMA Oncology, Jensen and colleagues found that clonal hematopoiesis of indeterminate potential (CHIP) involving DNA repair genes can interfere with prostate cancer plasma cell-free DNA testing used to determine eligibility for poly (ADP-ribose) polymerase (PARP) inhibitor...
A study published by Michael S. Leapman, MD, and colleagues in JAMA Oncology found substantial regional variation in the use of genomic testing for prostate cancer, raising questions about access and other factors that might promote rapid adoption of new cancer technologies. “Little was known...
In a systematic review and meta-analysis reported in JAMA Network Open, Myint et al found that androgen receptor inhibitor therapy for prostate cancer was associated with an increased risk of both falls and fractures. Study Details The meta-analysis included 11 randomized trials reported through...
On December 1, the U.S. Food and Drug Administration (FDA) approved gallium-68 PSMA-11—the first drug for positron-emission tomography (PET) imaging of prostate-specific membrane antigen (PSMA)-positive lesions in men with prostate cancer. Gallium-68 PSMA-11 is indicated for patients with suspected ...
As reported in The New England Journal of Medicine by Karim Fizazi, MD, of the Institut Gustave Roussy, University of Paris-Saclay, Villejuif, and colleagues, the phase III ARAMIS trial has shown significantly prolonged overall survival with darolutamide vs placebo in men with nonmetastatic...
Despite decades of research, multinational clinical trials, regular guideline updates by the U.S. Preventive Services Task Force, and coordinated efforts by ASCO and other major oncology organizations, the management strategy for prostate cancer remains controversial. To keep the oncology community ...
The addition of the radiotracer fluciclovine to positron-emission tomography (PET) imaging for radiotherapy treatment planning led to superior failure-free survival compared with conventional imaging in men with prostate cancer who had undergone radical prostatectomy and were experiencing biologic ...
In a study reported in JCO Oncology Practice, Schad et al found that modifying the prostate cancer clinical pathway in an integrated oncology network to designate moderately hypofractionated external-beam radiotherapy (mHF-EBRT) as the recommended curative EBRT monotherapy in low- and...
Sequencing of androgen-deprivation therapy with radiotherapy has a significant impact on long-term outcomes in localized prostate cancer, according to data presented during the virtual edition of the 2020 American Society for Radiation Oncology (ASTRO) Annual Meeting.1 Pooled individual patient...
As reported in The Lancet by Christopher C. Parker, MD, of Royal Marsden NHS Foundation Trust, Sutton, United Kingdom, and colleagues, initial findings in the phase III RADICALS-RT trial have shown no biochemical progression-free survival benefit with adjuvant radiotherapy vs a policy of salvage...
On November 9, the U.S. Food and Drug Administration (FDA) approved FoundationOne Liquid CDx to be used as a companion diagnostic for olaparib. As a companion diagnostic, FoundationOne Liquid CDx will use a blood-based biopsy to identify patients with BRCA1, BRCA2, and/or ATM alterations and...
Justin Oh, MD, of the University of British Columbia, discusses results from the ASCENDE-RT trial, which compared a low-dose–rate brachytherapy boost to a dose-escalated external-beam boost for patients with high- and intermediate-risk prostate cancers (Abstract 127).
A study by Liu et al published in Molecular Cancer Research investigated why Black men appear to be more likely to develop aggressive prostate cancer than White men. Researchers found that prostate tumors in Black men had higher frequencies of distinct genetic alterations, which may contribute to...
As reported in JAMA Oncology, Dess et al have developed a novel clinical prognostic stage group system for nonmetastatic prostate cancer that “meets criteria set forth by the American Joint Committee on Cancer [AJCC] Precision Medicine Core committee… [and outperforms] the existing [AJCC] system...
Daniel E. Spratt, MD, of the University of Michigan Rogel Cancer Center, discusses phase III results of the HERO trial, which suggested benefits of the oral medication relugolix: a substantially faster time to castration with longer duration, fewer cardiac events, and a faster return to normal testosterone levels compared with leuroplide (Abstract 35).
Daniel E. Spratt, MD, of the University of Michigan Rogel Cancer Center, discusses a pooled analysis of two phase III trials showing adjuvant androgen-deprivation therapy (ADT) improves biochemical control and reduces distant metastasis when compared with a neoadjuvant approach, with no difference in late gastrointestinal or genitourinary toxicities. The analysis also showed that delaying radiotherapy to deliver neoadjuvant ADT did not benefit most patients (Abstract 32).
Cynthia Menard, MD, of the University of Montreal, discusses a study on the use of prostate-specific membrane antigen PET and CT to guide treatment. The scans led to high rates of new lesion detection and therefore intensification of radiotherapy for patients with prostate cancer, without an increase in side effects (Abstract 34).
Paul Sargos, MD, of the Institut Bergonié, discusses phase III findings from the GETUG-AFU 17 study, which compared adjuvant vs early salvage radiotherapy, both combined with short-term androgen-deprivation therapy after radical prostatectomy for localized prostate cancer. Although lacking statistical power, the study showed no benefit in event-free survival for adjuvant compared to salvage radiotherapy (Abstract 33).
Neha Vapiwala, MD, of the University of Pennsylvania, who served as a discussant for LBA1, summarizes her review of this study of patients with prostate cancer who had biochemical recurrence in the post-prostatectomy setting, who were candidates for salvage radiotherapy, and who received either conventional imaging or PET scans to help determine the course of treatment.
On October 27, the U.S. Food and Drug Administration (FDA) approved the FoundationOne Liquid CDx test for three new companion diagnostic indications to help match patients who may benefit from treatment with specific FDA-approved targeted therapies. The new indications are for alpelisib (Piqray) in ...
The addition of the radiotracer fluciclovine to positron-emission tomography (PET) imaging for treatment planning led to superior failure-free survival compared with conventional imaging in men with prostate cancer who had undergone radical prostatectomy and were experiencing biologic recurrence of ...
Ipatasertib plus abiraterone plus prednisone achieved significantly superior radiographic progression–free survival and antitumor activity compared with placebo plus abiraterone plus prednisonein patients with metastatic castration-resistant prostate cancer and PTEN loss, according to the results...
The PARP inhibitor olaparib reduced the risk of death by 31% compared with a second hormonal treatment (enzalutamide or abiraterone) in men with metastatic castration-resistant prostate cancer characterized by BRCA1, BRCA2, or ATM mutations, in the final analysis of the phase III PROfound trial...
Recently, the U.S. Food and Drug Administration (FDA) granted Priority Review to treatments for EGFR-mutant lung cancer and advanced renal cell carcinoma; granted Fast Track designation to agents in chronic lymphocytic leukemia (CLL) and locally advanced or metastatic solid tumors; and more....
As reported in The Lancet Oncology by Sargos et al, the French phase III GETUG-AFU 17 trial has shown no event-free survival benefit for adjuvant radiotherapy vs salvage radiotherapy—both with short-term androgen-deprivation therapy (ADT)—after radical prostatectomy in men with localized prostate...
In a phase III noninferiority trial (RAVES) reported in The Lancet Oncology, Kneebone et al found that salvage radiotherapy did not meet noninferiority criteria for biochemical progression vs adjuvant radiotherapy, but was associated with nearly identical biochemical control rates and reduced...
As reported in The Lancet by Christopher C. Parker, MD, and colleagues, initial findings in the phase III RADICALS-RT trial have shown no biochemical progression-free survival benefit and no difference in freedom from nonprotocol hormone therapy with adjuvant radiotherapy vs salvage radiotherapy...
A report published by Hu et al in JNCCN—Journal of the National Comprehensive Cancer Network found the rate of bone mineral density testing in people with prostate cancer undergoing androgen-deprivation therapy (ADT) has improved in recent years, but remains low. ADT is considered a cornerstone of...
As reported in the Journal of Clinical Oncology by Wassim Abida, MD, PhD, of Memorial Sloan Kettering Cancer Center, and colleagues, the phase II TRITON2 trial has shown that the poly (ADP-ribose) polymerase (PARP) inhibitor rucaparib produced durable responses in patients with previously treated...
In a systematic review and meta-analysis reported in The Lancet, Claire L. Vale, PhD, and colleagues found that immediate adjuvant radiotherapy did not improve event-free survival vs early salvage radiotherapy in men with intermediate-risk or high-risk localized or locally advanced prostate cancer...
In an analysis of long-term data from NRG Oncology’s RTOG 9408 trial reported in JAMA Network Open, Zumsteg et al found that patients with favorable vs unfavorable intermediate-risk prostate cancer had improved overall survival, and that androgen-deprivation therapy (ADT) vs no ADT was associated...
In a quality-of-life analysis from the phase IV CARD trial reported in The Lancet Oncology, Karim Fizazi, MD, and colleagues found that cabazitaxel was associated with improved pain response, time to pain progression, and time to symptomatic skeletal events vs abiraterone or enzalutamide in...
As reported in European Urology by Matthew R. Smith, MD, and colleagues, the final analysis of phase III SPARTAN trial has shown significant prolongation of overall survival with apalutamide vs placebo in patients with nonmetastatic castration-resistant prostate cancer and prostate-specific antigen ...
Nicholas D. James, PhD, MBBS, of The Institute of Cancer Research, London, discusses long-term STAMPEDE trial results that showed patients with metastatic, hormone-naive prostate cancer benefited from abiraterone acetate plus prednisolone in terms of overall and failure-free survival, as well as skeletal-related events (Abstract 611O).
As reported in The New England Journal of Medicine and during the ESMO Virtual Congress 2020 (Abstract 610O) by Maha Hussain, MD, FACP, FASCO, and colleagues, an overall survival analysis from the phase III PROfound trial has shown a significant benefit with olaparib vs physician’s choice of...
Recently, the U.S. Food and Drug Administration (FDA) granted designations to agents for metastatic castration-resistant prostate cancer, recurrent glioblastoma, and pediatric acute myeloid leukemia. Fast Track Designation for EPI-7386 in Metastatic Castration-Resistant Prostate Cancer The FDA...
In a phase II study reported in the Journal of Clinical Oncology, Kyriakopoulos et al found that use of quantitative total bone imaging with fluorine-18 (F-18)–sodium fluoride (NaF) positron-emission tomography/computed tomography (PET/CT) helped identify heterogeneity of response in bone lesions...
As reported in The New England Journal of Medicine by Karim Fizazi, MD, and colleagues, the phase III ARAMIS trial has shown significantly prolonged overall survival with darolutamide vs placebo in men with nonmetastatic castration-resistant prostate cancer. The previously reported primary analysis ...
Results from a phase II trial led by researchers at The University of Texas MD Anderson Cancer Center suggest that a combination of ipilimumab (anti–CTLA-4) plus nivolumab (anti–PD-1) can generate durable responses in a subset of patients with metastatic castration-resistant prostate cancer, an...
In a letter to the editor published in The New England Journal of Medicine, Brandon A. Mahal, MD, and colleagues described genomic differences in prostate cancer in Black, White, and Asian men. Study Details The study involved next-generation sequencing data from patients who had been treated for...
For some patients with prostate cancer, surgery and/or radiation are considered standard treatments. However, these procedures may cause side effects, including urinary incontinence or impotency. A recent study published by Abreu et al in the Journal of Urology demonstrated that high-intensity...
In a phase III trial (PROfound) reported in The New England Journal of Medicine, Johann de Bono, MB, ChB, PhD, of the Institute of Cancer Research and Royal Marsden Hospital, London, and colleagues found that olaparib significantly improved progression-free survival vs hormonal therapy in patients...
The message still needs to get out that metastatic castration-sensitive prostate cancer should be treated with both androgen-deprivation therapy (ADT) and either docetaxel or an androgen receptor pathway inhibitor. In spite of “overwhelming” support for ADT plus abiraterone/prednisone,...
In a study reported in JAMA Oncology, Dee et al found that radiotherapy (RT) initiated at up to 6 months after the start of androgen-deprivation therapy (ADT) was not associated with poorer overall survival vs initiation before ADT in men with prostate cancer. The investigators observed that these...