Köhler, Tobias

ABSTRACT Introduction The COVID-19 pandemic has had a significant impact on global health. During uncertain times, priorities amongst patients shifted as many faced health concerns, economic uncertainty, and isolation. Access to general medical care during 2020 was challenging for many Americans who spent the year in quarantine. Without access to care, we hypothesize that patients were less likely to search for treatment options for a non-emergent condition like erectile dysfunction. Objective Herein, we aim to report on Google search trends observed in the pre COVID and post COVID era. Methods Google Trends was analyzed using search terms related to erectile dysfunction between June 2018 and June 2021. The search volume index (SVI), a relative measure of search volume on Google, was obtained for the following terms: erectile dysfunction, viagra, trimix, penile pump, and penile implant. Student t test was used to compare changes in mean SVI for each month compared to the same month one year prior. Results Compared to one year prior, the search for erectile dysfunction remained relatively stable over time with the exception of three months (9% decline Mar 2020, 38% increase Jan 2021, 8% increase Jun 2021). When compared to the preceding year, searches for Viagra declined during 9/37 (24%) months analyzed including Mar-Jun 2020, which coincided with the early part of the COVID-19 pandemic (p<0.05 for all). The only statistically significant increase occurred Oct 2020, a 16% change compared to Oct 2019 (p<0.05). In contrast, search for trimix did not change significantly over time except for an increase of 62% Mar 2021 and 60% Apr 2021 (p<0.05 for all). Search for the term penile pump did not change over time except for a 16 and 10% decline early during the pandemic, Feb and Mar 2020, respectively (p<0.05 for all). Lastly, search for penile implant declined 37% Mar 2020 and 32% Apr 2020 compared to 2019, and increased by 67% May 2021 compared to May 2020 (p<0.05 for all). Conclusions COVID-19 represented a major global health crisis, raising concerns and uncertainties for many. Erectile dysfunction remained a constant source of online interest. Despite limited access to medical care for elective conditions, only a few isolated increases in Google SVI were noted, most of which occurred during 2021 compared to 2020. This may be a reflection of the general public's lack of familiarity with treatments other than phosphodiesterase-5 inhibitors. Disclosure No

ABSTRACT Introduction Collagenase Clostridium Histolyticum (CCH) is commonly injected at the point of maximal curvature (POMC) for Peyronie's Disease (PD). However, many providers only evaluate the POMC at baseline and do not reassess during CCH injections. As PD plaques often extend over an extended region, it is currently unknown how much the POMC may change throughout a course of CCH treatment. Objective We sought to evaluate for changes in POMC between series among men undergoing CCH injections. Methods A prospective database has been maintained of PD men undergoing CCH injections at two institutions. POMC assessments were obtained prior to each series of injections after pharmacologic erection and were measured from the coronal margin to POMC. An analysis was performed comparing changes in POMC throughout the CCH course, including associated baseline demographic and disease characteristics. Results A total of 445 men (mean age 55.9, mean PD duration 30.6 months) underwent CCH injections from Jan 2014 through Feb 2021. The mean baseline composite curvature was 63.7° (SD 23.7), and the mean distance to curvature was 3.1 cm. Among men who completed 4 series of CCH injections, the mean improvement was 21° (SD 20.6) or 31.7% (SD 33%). In reviewing changes in POMC, the largest change observed at any point within the CCH series was a median 1 cm (IQR 0.5, 2 cm; range 0, 9.5 cm). Compared to baseline, 58% of men experienced a POMC change of 1 cm or greater, 25% 2 cm or greater, and 12% 3 cm or greater during the course of CCH treatment. Age, duration of PD, and baseline curvature were not associated with changes in POMC, although the POMC itself was associated with extent of changes, with proximal curves more likely to experience more notable changes compared to distal ones (p<0.0001). The total improvement in curve was also variably associated with change in POMC, with those experiencing greater improvements noted to have larger change in POMC (p<0.05 for changes in composite curvature and p=0.07 for percent change from baseline). These findings would suggest significant evolution of the POMC during a course of CCH, particularly among men with mid shaft or proximal curves and among those with greater curve improvements. Findings would support a role for repeat curvature assessments prior to each series of CCH injections. Conclusions Based on data from a prospective, two-institution series of PD men undergoing CCH injections, the POMC changes by ≥1 cm in the majority of men. Given the small volume injected with each CCH series, the clinical relevance of these findings and their impact on injector protocols merit further investigation. Disclosure No

AbstractBackgroundMale hypogonadism (testosterone level < 300 ng/dl) is a clinical syndrome that results from failure of the testis to produce physiological levels of testosterone. Most marketed testosterone replacement therapy products often require multiple dose adjustment clinic visits to achieve the desired, eugonadal testosterone levels.ObjectiveTo evaluate the efficacy and safety of a novel oral testosterone undecanoate therapy for the treatment of hypogonadism.Material and methodsNinety‐five (N = 95) hypogonadal men were enrolled in this open‐label, single‐arm, multicenter study in the United States (NCT03242590). Subjects received 225 mg of oral testosterone undecanoate (TLANDO) twice a day for 24 days without dose adjustment. Primary efficacy was percentages of subjects who achieved mean 24‐h testosterone levels within the eugonadal range and secondary efficacies were evaluated based on the upper limit of lab normal range of testosterone concentration.ResultsSubjects enrolled were on average age of 56 years, with about 17% of subjects older than 65 years. The mean body mass index was 32.8 kg/m2. The baseline mean total testosterone values were below the normal range (202 ± 74 ng/dl). Post‐treatment with 450 mg testosterone undecanoate daily dose without dose adjustment, 80% of subjects (95% confidence interval of 72%–88%) achieved a testosterone Cavg in the normal range and restored testosterone levels to mean testosterone Cavg of 476 ± 184 ng/dl at steady state. Testosterone restoration was comparable to other approved testosterone replacement therapy products. TLANDO was well tolerated with no deaths, no drug‐related serious adverse events, and no hepatic adverse events.Discussion and conclusionsTLANDO restored testosterone levels to the normal range in the majority of hypogonadal males. This new oral testosterone replacement therapy can provide an option for no‐titration oral testosterone replacement therapy. This therapy has the potential to improve patient compliance in testosterone replacement therapy.