Significant Geographic Variation in Access to Certified Collagenase Clostridium histolyticum Injectors for Peyronie's Disease Throughout the United States.

INTRODUCTION

We characterize the geographic distribution of providers trained to inject Clostridium histolyticum and identify areas with low provider availability.

METHODS

We utilized a publicly available search tool to identify clinical sites offering Clostridium histolyticum in the US The data gathered included the provider's name, specialty, address, and whether the site was considered high-volume (ie, administer ≥20 Clostridium histolyticum injections per year). Data were compared to the AUA Census.

RESULTS

In total, 2,388 clinical sites offering Clostridium histolyticum were identified. A total of 894 sites (37%) were high-volume sites. The mean number of locations offering Clostridium histolyticum per 100,000 state residents was 0.69 (SD 0.27). Georgia (1.28), Rhode Island (1.13), and Alaska (1.10) had the highest number, whereas New Mexico (0.10), Maine (0.22), and Delaware (0.30) had the lowest. The mean proportion of urologists providing Clostridium histolyticum to total urologists was 0.17 (SD 0.07). The 3 states with the highest proportion were Georgia (0.37), Alaska (0.31), and Utah (0.30), whereas New Mexico (0.03), Maine (0.05), and Vermont (0.06) had the lowest.

CONCLUSIONS

States with low numbers of clinical sites offering Clostridium histolyticum per 100,000 residents relative to other states also had a low total ratio of urologists offering Clostridium histolyticum as a treatment. There is room for urologists in these states and others to expand their practice to offer Clostridium histolyticum and improve patient access to this important nonsurgical treatment option.