Posts Tagged ‘Peyronie’s Disease’

Dupuytren’s Contracture/ Peyronie’s Disease Funding

Thursday, August 6th, 2009

Doctors estimates of the prevalence of Peyronie’s disease range from less than 1 percent to 23 percent. A recent study in Germany found Peyronie’s disease in 3.2 percent of men between 30 and 80 years of age. Although the disease occurs mostly in middle age, younger and older men can develop it. About 30 percent of men with Peyronie’s disease develop hardened tissue on other parts of the body, such as the hand or foot. A common example is a condition known as Dupuytren’s contracture of the hand. In some cases, Peyronie’s disease runs in families, which suggests that genetic factors might make a man vulnerable to the disease.

Auxilium Pharmaceuticals secured a two-year revolving line of credit for working capital from Silicon Valley Bank. With $30 million committed at initial closing, the financing includes an accordion feature, which could secure the company an additional $10 million on the parties’ mutual agreement.

The new funds come as Auxilium anticipates approval of Xiaflex™, which is under FDA review for the treatment of Dupuytren’s contracture, a condition that affect s the connective tissue that lies beneath the skin in the palm of the hand. The review date has been set for September 19.

Xiaflex is also in Phase IIb development for the treatment of Peyronie’s disease, which manifests as a plaque or hard lump on the penis that can reduce flexibility and cause the penis to bend during erection. Separate Phase II trials with the drug are under way for treating frozen shoulder syndrome.

Testosterone Deficiency and Peyronie’s Disease

Wednesday, July 22nd, 2009

The following article details a current study relative to the cause of Peyronie’s Disease and it’s relationship to testosterone leveles. Doctors have not been able of offer any cure short of surgery in the past. This study could lead to possible cure and or preventive treatment.

Harvard Medical School, Boston, MA, USA.

As testosterone (T) has been shown to influence wound healing, and serum T declines in the age group at risk for Peyronie’s disease (PD), we explored the possibility that low serum T may be associated with PD. AIM: The purpose of this study was to evaluate the relationship between serum T concentrations and features of PD.

Medical records were reviewed for 121 consecutive patients with PD seen over a 2-year period. All patients were assessed for sociodemographic data, medical history, comorbid medical conditions, findings on physical examination, and severity of curvature. Laboratory testing included serum concentrations of total testosterone (TT) and free testosterone (FT). Testosterone deficiency (TD) was defined as TT values less than 300 ng/dL and/or FT less than 1.5 ng/dL.

Prevalence of TD in men with PD and correlation of TT and FT with severity of curvature and plaque size.

Mean patient age was 53.9 +/- 10.6 years (range 28-77). Penile curvature was 50.2 +/- 23.6 degrees (range 10-120). Mean TT was 411.6 +/- 203.6 ng/dL (range 69-877), and mean FT was 1.12 +/- 0.58 ng/dL (range 0.13-5.06). Low T was identified in 29.5% by TT alone and in 74.4% overall. Severity of curvature was greater for men with TD compared with men with normal T (54.3 vs. 37.1 degrees, P = 0.006). Men with low FT had greater penile curvature than men with normal FT (37.5 vs. 55.9 degrees, respectively, P = 0.003). Severity of penile curvature correlated significantly with FT (r = -0.314, P = 0.016) and estradiol/T (r = 0.476, P = 0.0001) but not TT (r = -0.199, P = 0.138).

This pilot study suggests a possibly important relationship between low T and PD. Further prospective studies are needed to confirm this relationship.

Written by:
Moreno SA, Morgentaler A.