Clinical trials: Severe Oligoasthenoteratozoospermia
Beta-hCG Positivity, Clinical Pregnancy
Evaluation of Assisted Reproductive Technology (ART) Outcomes in Couples With Nonobstructive Azoospermia, Cryptozoospermia, and Severe Oligozoospermia
This study aims to compare the In Vitro Fertilization (IVF/ICSI) outcomes of patients with a sperm concentration of <5 million/mL (severe oligozoospermia) and <1 million/mL (cryptozoospermia) to those diagnosed with…
- Conditions
- Beta-hCG Positivity, Clinical Pregnancy, Miscarriage, Multiple Pregnancy
- Trial name
- ART (NCT07897279)
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Duzce University
Azoospermia, Nonobstructive, Teratospermia
Study of Tolerability, Safety, Pharmacokinetics, Pharmacodynamics and Preliminary Efficacy of the Medicinal Product MediReg®
The study is open to patients with severe forms of male infertility (non-obstructive disorders of spermatogenesis, including azoospermia).
- Conditions
- Azoospermia, Nonobstructive, Teratospermia, Oligospermia, Men Infertility
- Trial name
- MARS (NCT06869863)
- Testing
- Medicinal product MediReg® (Human Mesenchymal Stromal Cell Secretome), lyophilizate for preparation of solution for injection in patients with severe spermatogenesis disorders, Clostilbegit (clomiphene) 50 mg 1 tablet x 1 p a day - 3 months, Triovit - 1 tablet x 1 p a day - 3 months, Folic acid - 1 tablet x 1 p a day - 3 months.
- Where
- Russia
- Volunteers
- 80 people
- Sponsor
- Lomonosov Moscow State University Medical Research and Educational Center
Oligospermia, Azoospermia
Clinical Research on Effectiveness and Safety of Treatment of Severe Oligospermia or Azoospermia With uFSH
The purpose of this study is to determine whether uFSH is effective and safe in the treatment of male patients with severe oligospermia or azoospermia.
- Trial name
- NCT02307994
- Testing
- 75IU uFSH
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Livzon Pharmaceutical Group Inc.
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
Infertility, Male, Oligozoospermia
The Role of Artery-Preserving Varicocelectomy in Subfertile Men With Severe Oligozoospermia.
A male factor is responsible for almost half the cases of subfertility. Varicocele is a major cause of impaired spermatogenesis and potentially a correctable cause.
- Conditions
- Infertility, Male, Oligozoospermia, Varicocelectomy
- Trial name
- NCT03344588
- Testing
- artery preserving varicocelectomy, artery ligation varicocelectomy
- Where
- Egypt
- Volunteers
- 330 people
- Sponsor
- Mansoura University
Azoospermia or Severe Oligozoospermia, Infertility
Fertility Restoration With Autografting of Cryopreserved Immature Testicular Tissue
This is a pilot clinical trial to evaluate the feasibility and outcome of autologous transplantation of immature testicular tissue cryopreserved during childhood as a method of fertility preservation for prepubertal boys in case…
- Conditions
- Azoospermia or Severe Oligozoospermia, Infertility, Autologous Transplantation
- Trial name
- TESTIGRAFT (NCT07542626)
- Testing
- autologous transplantation of cryopreserved testicular tissue
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Male Infertility
Pilot Study on the Effects of FSH Treatment on the Epigenetic Characteristics of Spermatozoa in Infertile Patients With Severe Oligozoospermia
Single center, prospective, open clinical study to determine the genomic imprint (epigenetic modification) in a series of male infertility patients with alterations in their spermiogram (oligozoospermia) compared to a group of…
- Trial name
- NCT02605070
- Testing
- Bravelle
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Instituto de Investigacion Sanitaria La Fe
Severe Oligoasthenoteratozoospermia, Sperm Quality
PRP Improves Blastocyst Formation in ICSI Cycles
The goal of this clinical trial is to learn if platelet rich plasma (PRP) works to improve embryo development rates and embryo quality in IVF cycles, involving male adult patients with severe sperm disorders.
- Conditions
- Severe Oligoasthenoteratozoospermia, Sperm Quality, Spermatazoa Disorders, Sperm Parameters in Fertile and Infertile Men
- Trial name
- PRP ICSI SOAT (NCT07579858)
- Testing
- Platelet Rich Plasma
- Where
- Indonesia
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Stella Maris Women and Children Hospital
Oligoasthenoteratozoospermia
Severe Male Factor Infertility Management
This study is the first to evaluate the effect of oral supplementation with antioxidants combined with lifestyle modification for severe male factor partner of couples undergoing ICSI.
- Trial name
- OAT (NCT02752555)
- Testing
- Antioxidant (l-cratinine) + modifiable lifestyle factors
- Where
- 3 sites in Egypt
- Volunteers
- 60 people
- Sponsor
- Benha University
Azoospermia or Severe Oligozoospermia
Detection of Microdeletions in the Azoospermia Factor (AZF) Regions in Infertile Male Patients
In this prospective study, we used Multiplex ligation-dependent probe amplification and next-generation sequencing technology to detect AZF microdeletion types accurately in selected genetic locus, and made correlation analysis…
- Trial name
- NCT03497728
- Where
- China
- Volunteers
- 5,000 people
- Sponsor
- Reproductive & Genetic Hospital of CITIC-Xiangya
Oligospermia, DNA Damage
Comparison of ICSI Outcomes in Cycles Using Testicular and Ejaculate Sperm From Couples With High SDF
In patients with oligospermia in the ejaculate or previous ICSI failures if it concurs with high DNA fragmentation, it has been hypothesized that the use of sperm obtained from the testicle would improve the clinical results…
- Conditions
- Oligospermia, DNA Damage, IVF, ICSI
- Trial name
- NCT04795440
- Testing
- Testicular biopsy
- Where
- Spain
- Volunteers
- 22 people
- Sponsor
- Fundación IVI