Azoospermia, Nonobstructive Clinical Trial
Official title:
Hormonal Stimulation of Spermatogenesis in Non-obstructive Azoospermia
Urologists and reproductive specialists are often challenged when facing patients with severe male infertility scenarios. In particular, the treatment of men with NOA demands a deeper insight. In such cases, .
The hormonal stimulation of spermatogenesis is still being explored. Thus, there is still little knowledge regarding the type of patient who might benefit from medical treatment, the optimal medication, the regimen, and the duration of treatment. In male infertility, the induction for treatment with follicle stimulating hormone (FSH) in the induction and maintenance of spermatogenesis in patient with hypogonadotopic hypogonaism. As these patients are normally azoospermic without gonadotropin stimulation and during testosterone therapy The presence of high numbers of progressively motile and normally formed sperms in the ejaculate during exogenous gonadotropin therapy might result in the desired clinical pregnancy for many infertile couples on an experimental basis and in some places already in clinical routine. FSH preparation are also used for treatment of normogonadotopic infertile men with idiopathic impairment of spermatogemesis. Pulstile GnRH or exogenous gonadotropins are usually used to induce spermatogenesis and promote testicular enlargement .The regimen for gonadotropin replacement includes an initial use of human chorionic gonadotropin (HCG) for 6 to 12 months and then addition of FSH or human menopausal gonadotropins (HMG) until pregnancy ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Not yet recruiting |
NCT03146260 -
TESE and Non Obstructive Azoospermia
|
N/A | |
Recruiting |
NCT03809026 -
The Potential of Sperm Retrieved by Micro-TESE to Fertilize Vitrified/Warmed Oocytes
|
||
Active, not recruiting |
NCT03291522 -
Retrieval of Sperm From Men With Azoospermia Using Ultrasound-guided Rete Testis Aspiration
|
||
Completed |
NCT06358794 -
Machine Learning Based-Personalized Prediction of Sperm Retrieval Success Rate
|
||
Recruiting |
NCT06181851 -
2015-Metabolomics&Microbiome-infertility
|
||
Completed |
NCT04237779 -
The Effects of Intratesticular PRP Injection in Men With Azoospermia or Cryptozoospermia
|
N/A | |
Not yet recruiting |
NCT03615547 -
Interest of Clomiphene Citrate in Patients With Non-obstructive Azoospermia on the Quantity of Sperm Cells
|
Phase 3 | |
Completed |
NCT04397887 -
Seminal TEX101 as a Predictor of Recovery of Spermatogenesis in Azoospermic Men With Palpable Varicocele
|
N/A | |
Completed |
NCT02900105 -
Effect of Letrozole on Seminal Parameters in Men With Non Obstructive Azoospermia and Severe Oligozoospermia.
|
Phase 3 | |
Not yet recruiting |
NCT03857828 -
Seminal Level of Clusterin Before Testicular Sperm Extraction
|