Clinical trials: Infertility,Male
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
Infertility, Female, Unexplained Infertility
Serum Kisspeptin Levels in Infertile Women
The study population is comprise of 90 women those age varies between 18-38 year-old. The first group will comprise of 30 women with polycystic ovaries or anovulatory cycles, the second group will comprise of 30 women with…
- Conditions
- Infertility, Female, Unexplained Infertility, Anovulation
- Trial name
- NCT03018314
- Testing
- Blood sample
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Male Infertility
Spermatogonial Stem Cells in Azoospermic Patients: a Comparison Between Obstructive and Non-obstructive Azoospermia
The researchers hypothesized that nonobstructive azoospermia might be associated with a reduction OF SSCs in seminiferous tubules as compared with obstructive azoospermia.
- Trial name
- NCT01178463
- Testing
- Biospecimen staining
- Where
- Israel
- Volunteers
- 25 people
- Sponsor
- Hillel Yaffe Medical Center
Infertility
Magnetic Nanoparticle Sperm Separation for Teratozoospermia Male and Women Older Than 35 Years
Women over 35 years old are likely to suffer from impaired oocyte repair capacity. Teratozoospermia is a condition reflects morphological affection of sperm. These spermatozoa would add an extra burden on the oocyte after ICSI.
- Trial name
- NCT03666364
- Testing
- Sperm preparation for ICSI
- Where
- 3 sites in Egypt
- Volunteers
- 1,400 people
- Sponsor
- Ibn Sina Hospital
Infertility, Nutrition Disorders
Benefits of Walnuts for Male Reproductive Health
Walnuts as a whole food contain polyunsaturated fatty acids, anti-oxidants, and other nutrients essential to sperm development and function.
- Trial name
- NCT01505140
- Testing
- Whole walnuts
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Male Infertility
A Novel Sperm Selection Method Provides Advantages Over Conventional Approaches
The goal of this clinical trial is to know if a novel sperm selection device (CA0) has a similar performance than the standard selection method in teratozoospermic and azoospermic men.
- Trial name
- NCT06545318
- Testing
- Density Gradient Centrifugation, CA0 chamber
- Where
- Mexico
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Center of Innovation Technology & Reproductive Medicine
Infertility, Male
Experimental Round Spermatid Injection (ROSI) to Treat Infertile Couples
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 spermatids and spermatozoa) to…
- Trial name
- ROSI (NCT04298255)
- Testing
- Round Spermatid Injection (ROSI), Half ROSI-half Sperm Donor Fertilization
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Wake Forest University Health Sciences
Infertility, Male, Varicocele
Role of FSHR Polymorphism p.N680S in the Therapy With FSH in Patients Who Underwent Varicocele Surgery
Two common SNPs are located in linkage disequilibrium in exon 10 of FSHR. The 2039 A>G variant is regularly analyzed to characterize the exon 10 haplotype.
- Trial name
- NCT02719093
- Testing
- recombinant FSH
- Volunteers
- 100 people
- Sponsor
- U.O. Chirurgia Andrologica
Male Infertility
Impact of Folates in the Care of the Male Infertility
Unexplained male infertility is increasing, and, nowadays, the investigators only can propose palliative treatment, as In VITRO Fertilization (IVF). The folate metabolism is a key for the maintenance of genome integrity.
- Trial name
- FOLFIV (NCT01407432)
- Testing
- Folic acid
- Where
- France
- Volunteers
- 162 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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)
Oligospermia
Seminal Fluid's Changes Over 20 Years
This is a cohort study including all the first seminal exams performed at the Fertility Center, Humanitas Research Hospital (Rozzano, Milan) between January 1998 and December 2018.
- Trial name
- NCT04349345
- Testing
- sperm count
- Volunteers
- 24,395 people
- Sponsor
- Istituto Clinico Humanitas
Men Carrying 2 Minor Alleles for Choline Dehydrogenase rs12676, Male Infertility
Choline Dehydrogenase and Sperm Function: Effects of Betaine
The ability of sperm to swim is important for normal fertility. Men with a genetic variation in the gene coding for Choline Dehydrogenase (CHDH) have decreased energy production by sperm, and their sperm do not swim normally.
- Trial name
- NCT02122211
- Testing
- Betaine supplement
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Azoospermia, Nonobstructive, Cryptozoospermia
Maternal Inheritance of a Pathogenic MT-ND1 Mutation Causes Mitochondrial Dysfunction and Spermatogenic Failure in Men
Idiopathic non-obstructive azoospermia and cryptozoospermia are severe forms of male infertility in which sperm production is absent or extremely low and the cause is often unknown.
- Trial name
- MTND1-INA/C (NCT07691827)
- Where
- China
- Volunteers
- 1,200 people
- Sponsor
- The Third Affiliated Hospital of Guangzhou Medical University
Prostatic Neoplasm
Dosimetry and Safety Phase 1 Study With 68Ga-PSMA-11 Sterile Cold Kit
Prostate cancer is the most common cancer in men. Early detection of primary diseases and recurrence is crucial for patient counseling and management. Conventional imaging modalities (CT-MRI) are limited to detect recurrence.
- Trial name
- PSMA (NCT03183544)
- Testing
- Gallium-68 PSMA-11 prepared using PSMA-11 Sterile Cold Kit
- Where
- Belgium
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Oligospermia
Efficacy and Safety Study of Products Based on Tribulus Terrestris, L. in Men With Oligospermia
Efficacy and Safety of Products Based on Tribulus terrestris, L. in Men with Oligospermia. It is expected that the benefits of investigational products outweigh the risks that will be mitigated or carefully managed by the study…
- Trial name
- NCT06260007
- Testing
- Tribulus terrestris
- Where
- Brazil
- Volunteers
- 204 people
- Sponsor
- Herbarium Laboratorio Botanico Ltda
ICSI, Testicular Sperm Extraction in Azoospermic Patients
Comparison of Two Types of Calcium (Ca²⁺) Ionophore Treatments for Oocyte Activation in Cases of Suboptimal Fertilization Potential
This study aims to investigate the effectiveness and safety of assisted oocyte activation (AOA) using Ca²⁺ ionophores in cases of total fertilization failure (TFF) due to oocyte activation deficiency (OAD).
- Conditions
- ICSI, Testicular Sperm Extraction in Azoospermic Patients, Male Infertility, PGT-A
- Trial name
- (Ca²⁺) (NCT07570342)
- Testing
- Group 1: Oocyte Activation (OA) CultActive, Group 2: Oocyte Activation (OA) Ionomycin, Group 3: Control
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Infertility
The Role of Massage in Increasing Total Motile Sperm Count of IUI
The purpose of this prospective, randomized study, was to determine if neck and shoulder massage performed within 15 minutes of semen sample collection will increase the semen volume, and therefore increase the total motile sperm…
- Trial name
- NCT01969825
- Testing
- Massage
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Primary Infertility, Secondary Infertility
LANDA Embryo Freezing Technique.
The aim of this study is to track the outcome from the patients who had embryo cryopreservation as part of their Advanced Reproductive Technology (ART) treatment at West Coast Fertility Centers.
- Conditions
- Primary Infertility, Secondary Infertility, Genital Diseases, Male, Genital Diseases, Female
- Trial name
- Freezing (NCT01271400)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- West Coast Fertility Centers
Neurogenic Bladder Due to Spina Bifida (Disorder)
Sterile Single-use vs Reused Polyvinylchloride Catheter For Intermittent Catheterization In Neurogenic Bladder
The objective of the study is to determine whether single-use polyvinylchloride (PVC) catheters reduce urinary tract infections (UTI) compared to reused PVC catheters for patients with neurogenic bladder due to spina bifida that…
- Trial name
- Catheters (NCT03424499)
- Testing
- Single-use catheter, Reused catheter, Urine culture
- Volunteers
- 113 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez
Infertility, Male
Assessing the Effect of Abstinence Period on Semen Parameters
The goal of this study is to learn about the impact of abstinence periods on sperm quality in healthy males 20-45 years of age with no significant comorbidities who are able to produce a semen sample via masturbation.
- Trial name
- NCT05701163
- Testing
- Abstinence followed by semen sample collection.
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University