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Found 19 clinical trials
Testis Needle Aspiration of Sperm in Men With Azoospermia

guided Rete Testis needle aspiration. In cases of Obstructive Azoospermia, the Rete Testis is expected to contain a large number of sperm cells. In cases of Non-Obstructive Azoospermia, the investigators

  • 24 Mar, 2022
  • 1 location
Comparison of Medical Results of Testicular Sperm Extraction by Conventional Surgery and Microsurgical Track (Microsperm)

To compare motile sperm extraction rate between microTESE and conventional TESE in 18-50 years-old men with non obstructive azoospermia.

  • 27 May, 2022
  • 1 location
Gabapentin for Post-Operative Pain Control and Narcotic Reduction in Scrotal Surgery

The use of non-narcotic multi-modal analgesia to be used in the pre-operative, peri-operative and post-operative period to reduce or potentially eliminate narcotic usage following scrotal surgery. Research study results have shown that the use of anti-inflammatories in the peri-operative period reduces both pain and narcotic use. The hypothesis is that …

  • 02 Oct, 2021
Experimental Round Spermatid Injection (ROSI) to Treat Infertile Couples (ROSI)

The purpose of this research study is to evaluate if special types of cells called round spermatids can be gathered from men with non-obstructive azoospermia and used (in absence of elongated

in vitro fertilization
  • 28 Feb, 2022
  • 1 location
A Clinical Study of Gulingji Capsule in the Treatment of Idiopathic Oligospermia, Asthenia, and Teratozoospermia

The object of study for patients with idiopathic disease of OAT, the use of multicenter, randomized, double-blind, controlled, prospective clinical research, choose according to row, standard units of idiopathic male infertility clinics less weak abnormal sperm, randomly divided into experimental group and the placebo group, the comparison between the two …

  • 21 Apr, 2022
  • 4 locations
Safety Evaluation of the ADAM System

This study will evaluate the safety and feasibility of the ADAM System for implantation into the vas deferens in 25 healthy males at 2 sites. This is a prospective, non-randomized, open label interventional trial.

Accepts healthy volunteers
  • 30 Apr, 2022
  • 1 location
Autologous Testicular Tissue Transplantation

azoospermia in adulthood and presence of a childwish, the investigators intend to perform the first in men autologous testicular tissue transplantation to restore fertility.

  • 02 Jul, 2022
  • 1 location
Spermatogonial Stem Cell (SSC) Transplant and Testicular Tissue Grafting

Spermatogonial stem cell transplantation through ultrasound guided rete testis injection and testicular tissue grafting will be performed for participants who have frozen testicular tissue prior to gonadotoxic therapy. The purpose of this study is to test the safety and feasibility of these transplant technologies and restore fertility for these participants.

  • 09 Jun, 2022
  • 1 location
A Comparison of Side Effects in Hypogonadal Men Treated With Natesto Versus Testosterone Injections

The purpose of this study is to evaluate changes in vascular parameters and the prevalence of side effects in subjects receiving 1 cc (200mg) every 2 weeks intramuscular (IM) of Testosterone Cypionate versus subjects receiving 11mg three times daily (TID) Natesto to participant with clinical hypogonadism.

12-lead electrocardiogram
testosterone cypionate 200 mg/ml
hypogonadotropic hypogonadism
  • 19 Jun, 2022
  • 1 location
Efficacy Comparison of Tamoxifen and Tamoxifen With Antioxidants on Semen Quality of Male With Idiopathic Infertility

Objective of the study is to compare the efficacy of tamoxifen alone & tamoxifen with antioxidant on semen quality of infertile male with abnormal parameters (sperm count, motility, vitality, morphology) .Infertility is defines as inability to conceive after one year of unprotected and regular intercourse. Infertility is the most important …

Accepts healthy volunteers
  • 25 Mar, 2022