WithdrawnNot Applicable

The Change of the Detrusor Thickness After Hypospadias Repair - Comparison With the Normal Control Group

Stopped: Due to difficulty in purchasing reagents, study canceled without subject registration

South Korea0Started 2012-11

Plain-language summary

Even successfully managed hypospadias without any complication, voiding problem could be developed due to the increased urethral resistance. The investigators are trying to analyze the effect of hypospadias operation on voiding function by checking the detrusor thickness and urinary nerve growth factor.

Who can participate

Age range5 Years

SexMALE

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Inclusion criteria

✓. 6Mo-2Yr old penile hypospadias patients before operation \<Group 2\>
✓. 6Mo-2Yr old male patients without hypospadias \<Group 3\>
✓. penile hypospadias patients under the age of 5 Yr who got tubularized incised plate operation at out institution at the age between 6Mo and 2Yr old and more than 1 Yr have passed \<Group 4\>
✓. 2Yr-5Yr old male patients without hypospadias1. 0-3 year old children without any abnormality of urinary tract

Exclusion criteria

✕. patients with history of urethral operation other than hypospadias repair, febrile urinary tract infection, neurogenic abnormality
✕. patients with development urethra-cutaneous fistula

What they're measuring

Detrusor thickness

Timeframe: immediate analysis of detrusor thickness at the enrollment time of this study

Trial details

NCT IDNCT01762007

SponsorYonsei University

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2013-07

View on ClinicalTrials.gov More Hypospadias trials