Penile fillers tested in 20 men for size boost

NCT ID NCT04755634

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This completed study tested hyaluronic acid fillers injected into the penis to increase width and girth in 20 healthy men aged 21 to 65. The main goal was to see if size increased after one year using 3D imaging. The treatment is a temporary cosmetic procedure, not a cure for any medical condition.

What this could mean

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

Active substance

hyaluronic acid filler

What this could lead to

If successful, this could offer a non-surgical option for men seeking temporary penile enhancement.

What could go wrong

This is a small, early study with only 20 participants, so results may not apply widely. Risks include infection, asymmetry, or filler migration.

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.

46,XY disorder of sex development due to 5-alpha-reductase 2 deficiency isolated micropenis penile agenesis

As listed by the trial registrant

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

Contacts and locations

Locations

  • Shafer Clinic Fifth Avenue

    New York, New York, 10017, United States