Shock therapy for ED? new trial tests TENS device and tadalafil
NCT ID NCT07574268
First seen Jun 25, 2026 · Last updated Sep 03, 2026 · Updated 3 times
Summary
This study tested two treatments for erectile dysfunction (ED) in 185 men: a daily tadalafil pill (5 mg) and a nerve stimulation device (TENS) that sends mild electrical pulses to the penis. The goal was to see if these treatments improve blood flow and erection hardness. The trial compared the real treatments to placebo pills and sham stimulation. Results could point to new ways to manage ED without surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tadalafil and transcutaneous electrical neural stimulation (TENS) device
- What this could lead to
- If successful, this could offer men with erectile dysfunction a non-surgical, drug-free option using electrical stimulation, possibly combined with a daily pill.
- What could go wrong
- This is a completed Phase 4 trial, but results may not apply to all men with ED, especially those with heart conditions or pacemakers. The electrical device may not work for everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
-
185 people
The number who actually took part.
- Started
-
May 2025
- Finished
-
Apr 2026
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Male participants only
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * clinical diagnosis of erectile dysfunction for at least 6 months and confirmed with penile color doppler ultrasound Exclusion Criteria: * Patients with history of cardiovascular disease, contraindication for phosphodiesterase type 5 inhibitor, implanted cardiac pacemakers or defibrillators, anatomically significant penile deformities, active skin lesions at the electrode placement sites or any untreated endocrinal disorder that could affect the erectile function
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Erectile dysfunction are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Menoufia Faculty of Medicine
Shebin El-Kom, Menoufia, 32511, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Shockwaves to the penis tested against erectile dysfunction
- Does having multiple wives affect Men's sexual health? a new survey asks
- Can adding shockwaves to platelet therapy boost erectile function?
- Shockwaves may speed up erectile recovery after prostate cancer surgery
- Can a Feather-Light penile monitor replace the uncomfortable gold standard?
- Can a Patient's own blood components outperform daily ED pills?