The Effect and Prognosis of Different Operations on Varicocele - a Single-center Clinical Study
This trial is active, not recruiting.
|Condition||varicocele; male infertile;varicocelectomy|
|Treatments||open operation, microsurgery|
|Sponsor||First Affiliated Hospital, Sun Yat-Sen University|
|Start date||December 2012|
|End date||November 2014|
|Trial size||1000 participants|
|Trial identifier||NCT01757548, S2011010005282|
The purpose of this study is to determine whether high ligation of spermatic vein by open operation and microsurgery for patients with are effective in the treatment of varicocele and to determine which surgical option is better.
|Endpoint classification||safety/efficacy study|
|Intervention model||parallel assignment|
|Masking||single blind (outcomes assessor)|
the quality of semen and the level of sexual hormone
time frame: before and three and six months after surgery
time frame: one, three and six months postoperation
If there was pain, visual analogue scale,Numerical rating scale and verbal rating scale would be used to evaluate pain intensity. pain intensity
time frame: before and one,three and six months after surgery
Male participants from 10 years up to 50 years old.
Inclusion Criteria: - 1.infertile patient suffering from varicocele 2.severe varicocele patient with obvious symptoms 3.adolescents suffering from severe varicocele with or without orchiatrophy Exclusion Criteria: - 1.varicocele patient with abdominal infection 2.varicocele patient who has massive adhesion of pelvic tissue due to pelvic surgery history 3.mild varicocele 4.varicocele patient has no obvious symptoms if has have born children, suffer from idiopathic azoospermia，or their partner can't bear children
|Official title||The Effect and Prognosis of Different Operations on Varicocele - a Single-center Clinical Study|
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