Clinical trials: Non-obstructive Azoospermia
Infertility, Male
NT-NOA - Novel Treatment of Some Men With Non-Obstructive Azoospermia
This clinical interventional study aims to assess whether treatment with denosumab in combination with letrozole can improve sperm production in infertile men with non-obstructive azoospermia selected by serum anti-mullerian…
- Trial name
- NT-NOA (NCT06706414)
- Testing
- Denosumab (Prolia), Letrozole (Aromatase Inhibitors)
- Where
- Denmark
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Martin Blomberg Jensen
Infertility, Non-obstructive Azoospermia
PET-MRI for Functional Imaging of the Testis: A Feasibility Study
The primary objective of this study is to explore feasibility of testis functionality assessment and testis imaging obtained from Positron Emissions Tomography (PET) /Magnetic Resonance Imagine (MRI).
- Conditions
- Infertility, Non-obstructive Azoospermia, Vasectomy
- Trial name
- NCT02669108
- Testing
- PET/ MRI of the Testis
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- NYU Langone Health
Insulin Resistance, Oligospermia
Insulin Resistance in Idiopathic Oligospermia and Azoospermia
Insulin resistance in men can be the underlying major factor in reproductive abnormalities ( chronic hypospermatogenesis ) as well as metabolic abnormalities similar to polycystic ovarian syndrome ( PCOS ) in women.
- Conditions
- Insulin Resistance, Oligospermia, Azoospermia
- Trial name
- NCT01509482
- Testing
- blood samples
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Egyptian IVF-ET Center
Azoospermia, Nonobstructive, Oligozoospermia
Effect of Letrozole on Seminal Parameters in Men With Non Obstructive Azoospermia and Severe Oligozoospermia.
The investigators hope to learn if Letrozole is effective and safe in improving severe male infertility by increasing testosterone, decreasing oestradiol and stimulating sperm production thereby improving sperm motility…
- Trial name
- NCT02900105
- Testing
- Letrozole
- Where
- Singapore
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- KK Women's and Children's Hospital
Varicocele, Male Infertility
Role of the Toxic Metal Cadmium in the Mechanism Producing Infertility With a Varicocele
Varicose veins in the scrotum (varicocele) are responsible for >20% of male infertility in the US. Varicocele are associated with decreased sperm number and markedly reduced sperm fertilizing ability.
- Conditions
- Varicocele, Male Infertility, Hypospermatogenesis, Non-Obstructive Azoospermia
- Trial name
- NCT00044369
- Testing
- Varicocele repair
- Where
- 2 sites in United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Male Infertility, Azoospermia, Nonobstructive
Management of Non Obstructive Azoospermia in Men
this study predicts the factors of successful micro testicular sperm extraction in azoospermia patients in male infertility
- Trial name
- azoospermia (NCT06983626)
- Testing
- micro-dissection testicular sperm extraction
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- South Valley University
Cancer, Hematologic Diseases
Autologous Transplantation of Human Cryopreserved Testis Tissue
For pre-pubertal boys undergoing gonadotoxic therapies, freezing immature testicular tissue (ITT) containing spermatogonial stem cells (SSCs) is currently the only option to potentially preserve future fertility.
- Conditions
- Cancer, Hematologic Diseases, Infertility, Male, Azoospermia, Nonobstructive
- Trial name
- ReSTORE (NCT07364409)
- Testing
- Autologous Transplantation of Testis Tissue
- Where
- Denmark
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Herlev and Gentofte Hospital
APHRODITE Group
Gonadotropin Therapy in Idiopathic Hypogonadal Non-Obstructive
The goal of this clinical trial is to determine whether short-term gonadotropin therapy (hCG + FSH) can increase sperm availability for ICSI in men with idiopathic non-obstructive azoospermia (NOA) and hypogonadism.
- Trial name
- GTIHNO (NCT07540611)
- Testing
- No intervention, hCG + FSH therapy
- Where
- 8 sites in India
- Volunteers
- 860 people, healthy volunteers welcome
- Sponsor
- Indira IVF Hospital Pvt Ltd
Male Infertility
FSH in Azoospermic Men
This study was designed in 2015, but since funds were not obtained, the study was not performed.
- Trial name
- NCT02275169
- Testing
- Follicle Stimulating Hormone
- Volunteers
- healthy volunteers welcome
- Sponsor
- Azienda Sanitaria Locale Bari