Clinical trials: Spermatogenesis
Human Volunteer
A Study to Examine the Effects of Minocycline Extended-Release Tablets on Sperm Production in Human Males.
Researchers want to find out how Minocycline Extended-Release Tablets affect sperm-production in healthy males. The study will include Minocycline Extended-Release Tablets, a new once-daily formulation of minocycline, compared…
- Trial name
- NCT00765336
- Testing
- minocycline extended release
- Where
- 10 sites in United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Medicis Pharmaceutical Corporation
Hypogonadism, Hypogonadotropic Hypogonadism
A Study of the Efficacy and Safety of Corifollitropin Alfa (MK-8962) in Combination With Human Chorionic Gonadotropin (hCG) in Adult Men With Hypogonadotropic Hypogonadism (HH) (P07937)
This study will assess if corifollitropin alfa (MK-8962), when administered in combination with human chorionic gonadotropin (hCG), will increase testicular volume in men with HH who remain azoospermic after treatment with hCG…
- Trial name
- NCT01709331
- Testing
- Corifollitropin alfa, hCG
- Volunteers
- 18 people
- Sponsor
- Organon and Co
Erectile Dysfunction
Study Evaluating the Effects of Avanafil on Semen Parameters
The purpose of this study is to determine whether avanafil will affect different aspects of sperm production.
- Trial name
- NCT01768676
- Testing
- avanafil
- Where
- 15 sites in United States
- Volunteers
- 181 people, healthy volunteers welcome
- Sponsor
- VIVUS LLC
Cytomegalovirus Infections
A Study on Spermatogenesis in Male Renal Transplant Recipients Receiving Valganciclovir (Valcyte®) Versus Untreated Matched Controls
This observational study will compare spermatogenesis in male adult renal transplant recipients receiving valganciclovir versus untreated matched controls.
- Trial name
- NCT01663740
- Testing
- Valganciclovir
- Where
- 19 sites in United States, Mexico
- Volunteers
- 59 people
- Sponsor
- Hoffmann-La Roche
Nephropathy, Diabetes
Atrasentan Spermatogenesis and Testicular Function
This study is being conducted to evaluate the effects of Atrasentan on sperm production and testicular function in male subjects with Type 1 or 2 Diabetes and Nephropathy.
- Trial name
- NCT02118714
- Testing
- Atrasentan
- Where
- 13 sites in United States, Germany and 2 more
- Volunteers
- 20 people
- Sponsor
- AbbVie