Intralesional injection of hyaluronic acid compared with verapamil in acute phase of Peyronie's disease: A prospective randomized clinical trial

Purpose: The aim of this work was to analyze and contrast the effectiveness and safety of intralesional HA in the acute stage of PD with that of verapamil injection. Methods: In this prospective, randomized clinical trial, 42 PD-affected, sexually active men between the ages of >18 and 70 participated. Two groups of patients were recruited; group A obtained weekly intralesional treatment with HA for 12 weeks, whereas group B obtained weekly intralesional therapy with verapamil for 12 weeks. Physical examinations and Duplex Doppler ultrasound were performed on all patients. Results: The penile curvature was significantly decreased at 12 weeks after therapy in contrast to baseline in group A (34.1 +/- 6.77(degrees) vs. 24.7 +/- 9.72(degrees), p = 0.005), and was significantly decreased at 12 weeks after therapy compared to baseline in group B (36.2 +/- 7.43(degrees) vs. 30.8 +/- 8.63(degrees), p = 0.047). The decrease in penile curvature at 12 weeks after therapy was noticeably better in group A in contrast to group B (24.7 +/- 9.72(degrees) vs. 30.8 +/- 8.63(degrees), p = 0.038). Conclusion: HA is emerging as a valid choice for the treatment of PD in terms of resolution of the acute phase of the disease, and it is plausible to posit that the use of HA may contribute to the stabilization of the disease and decrease the need for the subsequent choice of a possible surgical strategy, with the ability to reduce penile pain and have a stronger impact on penile curvature and patient satisfaction.