Effect of Age on Sperm Recovery of Microdissection Testicular Sperm Extraction in Nonobstructive … (NCT05958576) | Clinical Trial Compass
CompletedNot Applicable
Effect of Age on Sperm Recovery of Microdissection Testicular Sperm Extraction in Nonobstructive Azoospermia Patients
China3,104 participantsStarted 2012-03-01
Plain-language summary
Males with non-obstructive azoospermia (NOA) have an opportunity to obtain sperm by treatment with microdissection testicular sperm extraction (mTESE), gold-standard surgical technique for them. The overall sperm retrieval rate (SRR) of mTESE in NOA patients is about 50%, but the predictive factors of SRR remain were understudied, especially the effect of age. The purpose of this study was to explore the factors influencing the SRR of mTESE in NOA patients with different etiologies.
Methods: This observational study recruit NOA patients treated with their first mTESE. The stratified research was used to investigate SRR by dividing patients into seven groups based on etiology. The primary outcome was SRR. Multivariable logistic regression was used to analyze the factors influencing SRR.
Who can participate
Age range
21 Years – 57 Years
Sex
MALE
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