Change in Penile Length Following Bilateral Nerve-Sparing Radical Prostatectomy Memorial Sloan Kettering Cancer Center is currently recruiting participants for this study. The introduction to this study notes that some men complain of changes in the shape or dimension of their penis after undergoing a RP (removal of the prostate). Penile changes can include curvature, bending, the appearance of indentation and loss of length and girth. These changes maybe associated with formation of scar tissue, known as plaque, involving the erection chambers. This appearance of indurated plaque and the resulting curvature or indentation is well describe in the medical literature as Peyronies Disease. PD also occurs in men who have not undergone a RP.
It is estimated that 100 men will be enrolled. The study start date was November 2008 and completion date is December 2010. After surgery, the patient will be instructed to keep a diary to record erectile function. Patients will be assessed of penile length and the development of PD at specified times.
Men must be sexually active either with a partner or through self stimulation.
For men with PD, this is great news. There are so many men with prostate cancer who undergo this surgery and yet so few have heard of PD. Currently, our condition is truly in the shadows. To illustrate how neglected our condition is consider the following. The Prostate Cancer Foundation is the world's largest private prostate cancer organization. They are involved with more than 1500 programs worldwide. Their website discusses all aspect of prostate cancer including the side effects of RP. Enter Peyronies in their search engine and you get a response that says no results found. Another large Foundation is the American Urological Association. Again, a well funded organization with many programs, but silent about PD.
This Memorial Sloan Kettering study can only bring more information about our condition to the publics' attention. That will be the first step in improving treatment.