Researchers measure penis size in boys with and without hypospadias

NCT ID NCT03593720

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

Summary

This study measured the size of the glans (head of the penis) and total penile length in 410 boys undergoing urological surgery. Some had hypospadias (a birth defect where the urinary opening is not at the tip), others had other conditions. The goal was to see if glans size differs between the two groups and to track growth patterns by age and ethnicity.

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Conditions

The condition(s) this trial relates to.

hypospadias

As listed by the trial registrant

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

Contacts and locations

Locations

  • Albany Medical College

    Albany, New York, 12208, United States