“Lynchpin molecule for the spread of cancer found”

This type of heading in media stories and press releases tends to drive your Sitemaster to distraction because there is almost invariably a major “may” or a “possibly” in the actual story when you get into the details. However, in this particular case there may be some justification for the headline. … READ MORE …

Olaparib continues to show promise in very late stage prostate cancer

According to a presentation at the ongoing annual meeting of the American Association for Cancer Research (AACR) meeting here in  Philadelphia, AstraZeneca’s PARP inhibiting agent — olaparib or Lynparza — continues to show promise in very late stage metastatic, castration-resistant prostate cancer. … READ MORE …

Does use of PDE5 inhibitors post-treatment affect risk for biochemical recurrence?

A new article in the February 2015 of the Journal of Urology may actually tell us as much (or more) about the difficulties of relying on data from large, retrospective analyses of single institution data as it does about the actual issue references in the headline above. … READ MORE …

Does olaparib have real potential in treatment of mCRPC?

According to a report on the Reuters web site yesterday, some researchers are of the opinion that the poly(ADP-ribose) polymerase (PARP) inhibitor olaparib (recently recommended for approval in Europe for the treatment of a subset of women with ovarian cancer) may be valuable in the treatment of some forms of prostate cancer too. … READ MORE …

Bayer, Orion initiate Phase III trial of ODM-201 in non-metastatic CRPC

According to a media release today from Bayer HealthCare and Orion Corporation (a Finnish pharmaceutical company), they have started to  enroll patients in a randomized Phase III clinical trial of ODM-201, a novel, oral androgen receptor inhibitor in development for the treatment of men with advanced forms of prostate cancer. … READ MORE …

PARP inhibition, TMPRSS2-EPG gene fusion, and veliparib in mCRPC

A Phase II clinical trial being coordinated by researchers at the University of Michigan Cancer Center is (as far as we know) the first trial ever to explore the potential of treatment for men with metastatic, castration-resistant prostate cancer (mCRPC) who carry the TMPRSS2-EPG fusion gene (as opposed to those who do not). … READ MORE …

AT13387 in trials for treatment of men with mCRPC after progression on abiraterone

California-based Astex Pharmaceuticals has announced the initiation of a Phase I/II clinical trial of another heat shock protein 90 (HSP90) inhibitor (AT13387) in the treatment of men with metastatic, castration-resistant prostate cancer (mCRPC) who have progressed after treatment with abiraterone acetate + prednisone (or a similar steroid). … READ MORE …

Oncothyreon enrolls first patient in Phase II trial of PX-866 for CRPC

Oncothyreon, Inc. has announced initiation of a Phase II clinical trial of the company’s investigational agent PX-866 in the treatment of men with chemotherapy-naïve, recurrent or metastatic, castration-resistant prostate cancer (CRPC). … READ MORE …

Heat shock protein inhibitors in CRPC: an update

There has been considerable interest in the ability of so-called “heat shock protein” (HSP) inhibitors to be used alone or in combination with other agents to delay the progression of a number of types of cancer, and of advanced forms of prostate cancer in particular. … READ MORE …

Targeting the 5α-reductase enzyme in treatment of prostate cancer

A recent review article concludes with the statement, “5α-reductase inhibition does seem to have beneficial effects on prostate cancer incidence, and the role of [5α-reductase inhibitors (5-ARIs)] in combination with other agents should be further evaluated for the treatment of [castration-resistant prostate cancer (CRPC)].” … READ MORE …

Avanafil shows benefit against ED in prostate cancer patients post-surgery

According to media information released earlier today by Vivus, Inc., the company’s selective, investigational phosphodiesterase type 5 (PDE5) inhibitor known as avanafil has shown positive results in a randomized, double-blind, multi-center, placebo-controlled Phase III clinical trial for the treatment of erectile dysfunction (ED) in patients after a radical prostatectomy. … READ MORE …

Prostate cancer news reports: March 17, 2010

In this news report we summarize studies dealing with:

  • Outcomes after RP in selected patients between 70 and 81 years of age
  • Management of men with prostate cancer recurrence after first-line EBRT
  • Innovative MRI-guided treatments as second- and third-line forms of management
  • Preclinical data on MAOA inhibition in prostate cancer … READ MORE …

Can a telomerase inhibitor effectively treat prostate cancer?

New animal research has suggested that the telomerase inhibitor imetelstat may have activity in the treatment of prostate cancer. … READ MORE …

GTX-758 in treatment of prostate cancer

GTx has announced a second Phase I clinical trial evaluating GTx-758, an oral luteinizing hormone (LH) inhibitor (not an LHRH agonist or an LHRH antagonist), for first-line treatment of advanced prostate cancer. … READ MORE …