Effectiveness of monthly maintenance low-intensity shockwave therapy added to a weekly protocol for erectile...

Area of Science:

• Urology
• Regenerative Medicine

Background:

• Shockwave therapy (SWT) is an adjunct treatment for erectile dysfunction (ED), but standardized protocols are lacking.
• Current research aims to optimize SWT protocols for better ED management.

Purpose of the Study:

• To assess the effectiveness of adding 5 monthly maintenance SWT sessions to a 6-weekly session protocol for organic ED.
• To determine if this enhanced protocol improves erectile function, self-esteem, and clinical outcomes compared to weekly sessions alone.

Main Methods:

• A multicenter, open-label, randomized clinical trial involving 186 men with organic ED.
• Participants received either 6 weekly SWT sessions or the same protocol plus 5 monthly maintenance sessions.
• Outcomes included International Index of Erectile Function (IIEF-EF) scores, erection hardness, self-esteem, and adverse events.

Main Results:

• No statistically significant differences in IIEF-EF scores were observed between the weekly and maintenance groups at 24 weeks.
• However, 62.8% of patients in the maintenance group achieved minimal clinically important difference (MCID) at 24 weeks, versus 35.8% in the weekly group (P=.02).
• No significant differences in erection hardness or self-esteem were noted, and no serious adverse events occurred.

Conclusions:

• A 6-weekly SWT protocol with 5 monthly maintenance sessions may enhance clinical improvement probability in ED patients.
• This protocol shows potential for improving ED treatment outcomes without increasing adverse events.
• Further research, potentially including vascular assessments, could further elucidate SWT's role in ED management.