Clinical trial Recruiting at 2 sites Phase 3 Interventional Ages 18 to 75 Men only

Using shockwave therapy to improve erectile function after prostate cancer surgery

Official title: Low-Intensity Extracorporeal Shockwave Therapy on Penile Rehabilitation After Robot-assisted Surgical Treatment of Genitourinary Cancers

Run by Regina Elena Cancer Institute · NCT06717711 · Data updated 2026-11-12

This study is testing whether using shockwave therapy along with a common erectile dysfunction medication can help men regain erectile function better after prostate cancer surgery.

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years to 75 Years
SexMen only
Enrollment158 (estimated)
SponsorRegina Elena Cancer Institute
Academic / other
Locations2 sites (Rome, RM and 1 other locations)
StatusRecruiting
StartedSeptember 15, 2023
Main results expectedFebruary 28, 2027
Study endsFebruary 28, 2028
Registry record updatedAugust 14, 2026
Trial IDNCT06717711 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are men aged 18 to 75 years with prostate cancer who are undergoing nerve-sparing robotic surgery and have a preoperative IIEF-5 score of 17 or higher.

Probably not a fit

Patients with major postoperative complications, cardiovascular contraindications to PDE5 inhibitors, or those who have undergone pelvic radiotherapy will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the effectiveness of Low-Intensity Extracorporeal Shock Wave Therapy (Li-ESWT) combined with PDE5 inhibitors in enhancing erectile function recovery in men who have undergone robot-assisted radical prostatectomy for prostate cancer. The study is a prospective randomized controlled trial that aims to compare the outcomes of patients receiving both treatments against those receiving PDE5 inhibitors alone. By focusing on early rehabilitation, the trial seeks to provide high-level evidence on the benefits of this combined approach in improving postoperative erectile function as measured by the International Index of Erectile Function-5 (IIEF-5).

Why it matters

Potential benefit: If successful, this approach could significantly improve erectile function recovery in men after prostate cancer surgery.

How similar studies have gone: Previous studies have shown positive outcomes with PDE5 inhibitors in similar patient populations, but the combination with Li-ESWT is a novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients aged ≤75 yrs;
* PSA \<10 ng/mL
* Prostate Cancer ISUP grade ≤2 and cT≤2 at prostate biopsy
* undergoing nerve sparing RARP;
* preoperative IIEF-5 score ≥ 17;
* First PSA (45d after surgery) \<0.1
* Prostate Cancer ISUP grade ≤2 pT\<3b and at final pathology
* ≥ 18 yrs old;
* compliants patients able to follow the study protocol and fill in IIEF-5 scores and EORTC quality of life questionnaires;
* patients able to provide a written informed consent for the trial.

Exclusion Criteria:

* anaesthesiologic contraindications to robotic surgery
* patients submitted to pelvic radiotherapy or androgen deprivation
* patients reporting major postoperative complications (CD≥3)
* cardiovascular contraindications to PDE5i medical treatment

Where it's running

  • IRCCS "Regina Elena" National Cancer Institute
    Rome, Rm, Italy
    Recruiting
  • IRCCS "Fondazione G. Pascale" National Cancer Institute
    Naples, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.