Treatment Information

Bad News and Then Good News Next.

For men with metastatic, hormone-resistant prostate cancer, treatment with Taxotere (docetaxel) and prednisone has been shown to  improve survival. But few treatment strategies are available if this first-line therapy fails. Second-line therapy of anti-cancer agent Jevtana with the steroid medicine prednisone is currently used, with favorable data reported in 2010. However, new options are still more »

Low-Dose Brachytherapy: a Viable Choice for Lower-Risk Patients

Patients with low-to-intermediate prostate cancer who receive low-dose permanent brachytherapy, a type of radiation therapy, have excellent outcomes in the long run, according to data recently presented at the American Society for Radiation Oncology (ASTRO) 2017 Annual Conference. At nine years of follow-up, only a minority — 11-14 percent — of patients treated with either more »

Encouraging Immunotherapy Cancer Collaborations Between Government (NIH) and Eleven Pharmaceutical Companies.

As described in recent website blogs, utilizing one’s immune system to combat cancer (immunotherapy) is at the cutting edge of prostate cancer research and cancer research in general. I am personally familiar with an on-going National Cancer Institute (NCI) clinical trial combining the prostate cancer vaccine Prostvac and the checkpoint inhibitor antibody Opdivo® (nivolumab), currently more »

The Phase 3 Study of the Prostate Cancer Vaccine Prostvac Has Been Discontinued

An independent Data Monitoring Committee (DMC) recommended that the Phase 3 PROSPECT study of Prostvac in men with metastatic hormone-resistant prostate cancer (mCRPC) should be discontinued due to inadequate results. Prostvac did not improve overall survival. The PROSPECT trial (NCT01322490) was a randomized, double-blind, and placebo-controlled Phase 3 trial that included 1,298 mCRPC patients from 200 sites more »

Additional Studies of Opdivo (nivolumab) in Combination with Rubraca in Prostate Cancer and Other Applications of Opdivo.

Editorial note: I am writing some of this post while awaiting Hurricane Irma to pass my home directly in about 1-2 hours. Opdivo® (nivolumab) and the prostate cancer vaccine Prostvac are being combined in a National Cancer Institute clinical trial described in posts on this website dated May 15th and August 7th, 2017. Bristol Myers more »

Common Hormonal Treatment for Early Prostate Cancer May Pose Cardiac Risk

I have been on a vacation but am now resuming publishing pertinent posts. As has been written before, several potential side effects accompany hormonal therapy for prostate cancer. A MedlinePlus e mail received today from the National Institutes of Health (NIH) National Library of Medicine discussed the potential heart risk posed by early hormone suppression more »

Removal of Ipilimumab (Yervoy) in Proposed NCI Clinical Trial Due to Toxicity.

On May 15th, this website posted information about a Phase 1-2 clinical trial sponsored by the National Cancer Institute (NCI) of the National Institutes of Health (NIH). The proposed therapeutic regimen initially consisted of the NCI vaccine Prostvac, and two antibodies, ipilimumab (Yervoy®) and nivolumab (Opdivo®). However, toxic events recently surfaced in the use of more »

If You Are Taking Taxotere for Prostate Cancer, This Blog on Minimizing Hair Loss May Be of Interest.

The Food and Drug Administration (FDA) has cleared a cooling cap—a device designed to reduce hair loss during chemotherapy—for use by patients with any kind of solid tumor. FDA initially cleared the device, the DigniCap® Scalp Cooling System, for patients with breast cancer in 2015. The expanded clearance of DigniCap is for “reducing the frequency more »

A Simplified Guide to the Immune System and How Immunotherapy Can Fight Prostate Cancer

The last post discussed the concept of vaccines for prostate cancer. The second part of the PCF trilogy is an overall simplified view of the immune system, including the various cell types and how they work under both normal and cancerous conditions. This section also describes checkpoint inhibitors and how they are being developed to more »

A Must-Read Cutting-Edge Review of Immunotherapy for Prostate Cancer

I just received an e mail from the Prostate Cancer Foundation (PCF) which consisted of a three-part review of immunotherapy as applied to prostate cancer. The review consists of three parts: a) Immunotherapy, a Vaccine for Prostate Cancer; b) Who’s Who in the Immune System; and c) Immunotherapy and Prostate Cancer. The review is so more »

A Testimonial to Treating a Gene Involved in Metastatic Prostate Cancer

This linked article is an excellent personalized example of treating a man with metastatic prostate cancer and a mutated genetic defect in his BRCA2 gene. He was treated with the PARP inhibitor olaparib which is approved for ovarian cancer. The story itself needs little comment so I urge you to read the following link from more »

One Study Comparing Urinary and Sexual Outcomes for Robotic Prostatectomy Versus Brachytherapy.

 Men with low-risk prostate cancer have similar recurrence-free survival rates when treated with surgical robotic prostatectomy or brachytherapy, but those who received surgery had fewer urinary or sexual problems two years after treatment, a randomized trial in Italy has concluded. The study was recently published in the April 2017 issue of the Canadian Journal of Urology [Claudio et more »

New Cutting-Edge Combination Immunotherapy Clinical Trial Available

Having advanced prostate cancer albeit at an early stage, I, in discussions with my Florida oncologist, had decided to pursue a course of immunotherapy first before using drugs that kill the cancer cells directly. I remembered writing previous website blogs in which several prominent oncologists and urologists recommended treating the cancer with immunotherapies first. I more »

Qiagen to Market AR-V7 Genetic Test That Shows If Prostate Cancer Responds to Enzalutamide (Xtandi) or Abiraterone (Zytiga).

Enzalutamide (Xtandi®) and abiraterone acetate (Zytiga®) are two approved hormone therapies commonly prescribed for men with hormone-resistant advanced prostate cancer. They block the androgen receptor signaling that is essential to the cancer’s growth. Although they represent breakthroughs in metastatic treatment, 20 to 40 percent of patients fail to respond to them.  These men with advanced more »

Yervoy Fails to Shut Down Prostate Cancer But Could Be Used in Combination Therapy

A recent article from Prostate Cancer News Today (April 4th) stated that Yervoy (ipilimumab) showed little benefit when administered to 16 patients awaiting surgery with locally advanced prostate cancer at the University of Texas M.D. Anderson Cancer Center. The study was published in Nature Medicine. Ipilimumab (also known as MDX-101 and MDX-010 and marketed as more »

Hormone Therapy (Androgen Deprivation) Not Found to Increase the Risk of Dementia, Alzheimers.

Recent studies summarized on this website on December 30th, 2015 and November 7th, 2016 concluded that hormonal therapy of prostate cancer was linked to an increase in dementia and Alzheimer’s disease. Now a recent study published in the Journal of Clinical Oncology and summarized in the February 6th, 2017 e mail issue of Prostate Cancer more »

An Available Phase III Trial of ODM-201 in Men with High Risk, Non-Metastatic, Hormone Resistant Prostate Cancer

ODM-201 (also known as BAY-1841788) is a non-steroidal, oral anti-androgen (specifically a full and high-affinity antagonist of the androgen receptor (AR), that is under development by Orion and Bayer Healthcare for the treatment of advanced, hormone-resistant prostate cancer. [An antagonist is a drug (blocking agent) that binds to the cellular receptor for a hormone (e.g. more »