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A sticky idea for lasting longer: silicone band tested against numbing spray

NCT ID NCT07820865

Symptom relief Sponsor: Başakşehir Çam & Sakura City Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Sep 15, 2026 · Last updated Sep 16, 2026 · Updated 1 time

Summary

Researchers are testing whether a soft silicone band placed over the frenulum, the sensitive underside of the penis head, can help men with lifelong premature ejaculation delay ejaculation. The pilot trial assigns 32 men aged 18 to 35 by chance to use either the band or a prilocaine numbing spray before intercourse for one month, while both groups also learn behavioral techniques such as pausing and relaxing. After that month, participants stop using the band or spray and continue the behavioral methods alone for another month. The study tracks changes in ejaculation time and symptom scores, along with satisfaction and side effects, to see whether any benefit lasts after the device or spray is withdrawn.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
a soft silicone band worn over the frenulum during intercourse, compared with a prilocaine numbing spray
What this could lead to
If the band helps, it could offer a drug-free option for men who want to delay ejaculation without using a numbing spray.
What could go wrong
This is a small pilot trial of 32 men, so any hint of benefit would need confirmation in much larger studies. The band is made from wound-care tape used outside its intended purpose, and it may cause irritation or discomfort.

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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

32 people

The number who actually took part.

Started

Sep 2025

Finished

Jan 2026

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 35 years

Sex

Male participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Male participants aged 18-35 years. * Lifelong (primary) premature ejaculation with a reported inability to delay ejaculation. * Premature Ejaculation Diagnostic Tool (PEDT) score of 11 or higher. * In a stable heterosexual relationship for at least six months. * Able to engage in vaginal intercourse at least three times per week. * Willing to comply with the study protocol and provide written informed consent. Exclusion Criteria: * Secondary (acquired) premature ejaculation. * Erectile dysfunction, defined as a five-item International Index of Erectile Function (IIEF-5) score below 22. * Any chronic systemic disease, including diabetes mellitus or hypertension. * Any psychiatric disorder or current or recent use of psychiatric medications. * Regular use of medication affecting ejaculatory function. * Use of any treatment for premature ejaculation at enrollment. * Known hypersensitivity to prilocaine or silicone-based materials. * Any penile anatomical abnormality.

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Conditions

The condition(s) this trial relates to.

premature ejaculation

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Premature ejaculation

Contacts and locations

Locations

  • Başakşehir Çam and Sakura City Hospital, Department of Urology

    Istanbul, Istanbul, 34200, Turkey (Türkiye)

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Other studies related to the condition(s) this trial covers.