Gel could restore sensation in transgender surgery

NCT ID NCT05897086

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether a gel made from polyethylene glycol (PEG) can help nerves heal better after phalloplasty, a surgery that creates a penis for transgender men. Currently, many patients lose sensation in the new organ, causing distress. The gel is applied during surgery to fuse nerve ends and may improve touch and sexual feeling. Thirty adults will be enrolled to see if the treatment leads to better sensory recovery and quality of life.

What this could mean

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

Active substance

Polyethylene Glycol 3350 (PEG) applied as a topical irrigation solution

What this could lead to

If it works, this could improve sensation and sexual function after phalloplasty, reducing regret and improving quality of life for transgender men.

What could go wrong

This is an early combined Phase 2/3 trial with only 30 participants, so results may not apply broadly. The gel is new for this use, and nerve healing is complex.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

Gender Dysphoria

As listed by the trial registrant

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

Contacts and locations

Locations

  • Vanderbilt University Medical Center

    Nashville, Tennessee, 37232, United States