| Testicular Elastography for Microscopic Testicular Sperm Extraction (NCT06524258) | Uşak University | 2020-01-01 |
| Testis Needle Aspiration of Sperm in Men With Azoospermia (NCT02418832) | Hadassah Medical Organization | 2018-07-28 |
| Autologous Adipose-Derived Adult Stromal Vascular Cell Administration for Male Patients With Infertility (NCT03762967) | State-Financed Health Facility "Samara Regional Medical Center Dinasty" | 2018-03-12 |
| Comparison of Medical Results of Testicular Sperm Extraction by Conventional Surgery and Microsurgical Track (NCT02773498) | University Hospital, Toulouse | 2017-04-26 |
| GnRHa Combined With hCG and hMG for Treatment of Patients With Non-obstructive Azoospermia (NCT02544191) | Jinling Hospital, China | 2015-12-01 |
| The Effect of Low Electrical Current on Testicular Spermatocyte Count (NCT02617173) | Sheba Medical Center | 2015-11-01 |
| FSH Treatment for Non-obstructive Azoospermic Patients (NCT02275169) | Azienda Sanitaria Locale Bari | 2015-02-01 |
| Clinical Research on Effectiveness and Safety of Treatment of Severe Oligospermia or Azoospermia With uFSH (NCT02307994) | Livzon Pharmaceutical Group Inc. | 2014-08-01 |
| Testicular Injection of Autologous Stem Cells for Treatment of Patients With Azoospermia (NCT02041910) | Hesham Saeed Elshaer | 2014-01-01 |
| Intra Testicular Artery Injection of Bone Marrow Stem Cell in Management of Azoospermia (NCT02008799) | Man Clinic for Andrology, Male Infertility and Sexual Dysfunction | 2013-01-01 |
| Insulin Resistance in Idiopathic Oligospermia and Azoospermia (NCT01509482) | The Egyptian IVF-ET Center | 2012-01-01 |
| Obtaining Undifferentiated Cells From Testis Biopsy (NCT01375062) | Igenomix | 2009-05-01 |
| Study of Synapsis and Recombination in Male Meiosis and the Implications in Infertility (NCT02339272) | Igenomix | 2008-01-01 |
| Trial to Evaluate Erectile Function, Fertility and Sperm Count in Male Cyclists Compared to Age Matched Controls (NCT00282477) | Sheba Medical Center | 2006-02-01 |
| Microdissection Testicular Sperm Extraction (MicroTESE) and IVF-ICSI Outcome in Non-Obstructive Azoospermia (NOA) (NCT00484081) | Clinic and Research Center in Human Reproduction Roger Abdelmassih | 2005-06-01 |
| Genetic Studies Spermatogenic Failure (NCT00548977) | National Cheng-Kung University Hospital | 2001-01-01 |