Prostate Cancer

A new study found that the androgen receptor splice variant 7 is associated with resistance to two therapies for metastatic castration-resistant prostate cancer.

The American Society of Clinical Oncology and Cancer Care Ontario released joint guidelines for treating metastatic castration-resistant prostate cancer.

Men who increased their consumption of fruits and vegetables-tomato products in particular-had a lower overall risk of prostate cancer, according to a new study.

Following studies that found no survival or mortality benefit, we discuss the utility of primary androgen deprivation therapy in localized prostate cancer.

The adoption of robot-assisted radical prostatectomy is on the rise in the United States, according to the results of a retrospective study.

Patients with limited life expectancies often undergo routine cancer screenings despite evidence that they are unlikely to benefit and may experience harm.

It is now well established that castration-resistant disease can be effectively treated using newer androgen receptor-targeting agents such as abiraterone and enzalutamide.

This is an exciting time for physicians who care for patients with advanced prostate cancer, and more importantly a time of heightened optimism for these men and their families.

In the past 5 years we have taken at least 7 steps forward for men with prostate cancer-which hopefully will turn into “one giant leap” in our attempt to convert advanced prostate cancer into a chronic disease.

This article reviews the most recent advances in androgen receptor-directed therapies for castration-resistant prostate cancer, and new agents under development.

A large European study found that PSA screening reduces prostate cancer deaths, but that these benefits do not outweigh the harms of overtreatment.

How low-risk prostate cancer is managed depends more on the diagnosing physician than the patient’s disease state. Men who were diagnosed by a urologist were more likely to receive a treatment performed by the urologist and more likely to receive a therapy rather than monitoring.

At the present time, without clear data to suggest improved survival for patients undergoing extended pelvic lymph node dissection, the procedure cannot be universally recommended.

Extended pelvic lymph node dissection represents the most accurate procedure for the detection of lymph node metastases in prostate cancer.

Men who underwent a vasectomy had a modest increase in the incidence of prostate cancer-and particularly lethal prostate cancer.

Dr. Morris discusses results and implications of the CHAARTED trial, which studied the survival impact of androgen deprivation therapy (ADT) plus docetaxel vs ADT alone for hormone-sensitive newly metastatic prostate cancer.

Upfront surgery allows for greater freedom to use all secondary treatment options for local and distant control, including adjuvant radiotherapy and ADT, thereby hopefully obviating the significant adverse quality-of-life sequelae from salvage surgery and brachytherapy for local relapse.

Under current conditions for patients with newly diagnosed node-positive prostate cancer, the benefits of surgery, if any, are highly unlikely to outweigh the known harms--less is still more.

The results of the CHAARTED trial, which looked at whether the addition of upfront chemotherapy to hormonal therapy improved overall survival in patients with hormone-sensitive metastatic prostate cancer, were presented at the ASCO Annual Meeting.

The investigational therapy orteronel delayed disease progression in patients with metastatic castration-resistant prostate cancer, but did not significantly improve overall survival.

An analysis of clinical trials suggests that the site of a prostate cancer patient’s metastases can predict survival following treatment with docetaxel.

A phase I trial that combined the investigational therapy cabozantinib with the already approved abiraterone acetate in metastatic castration-resistant prostate cancer patients shows that the two agents are tolerable, with the potential for improved efficacy.

Results from the phase III E3805 clinical trial show that adding docetaxel to standard hormone therapy extends survival for men with metastatic hormone-sensitive prostate cancer by 13.6 months.

As part of our coverage of ASCO's Annual Meeting, we discuss the role of chemotherapy in prostate cancer, as well as study results on novel targeted approaches and agents in development for prostate cancer that will be presented at the meeting.

A large study shows that prostate cancer patients who had a PSA-based relapse could delay androgen deprivation therapy until symptoms presented, without affecting long-term survival.