Clinical trials: Oligozoospermia
Oligozoospermia and/or Asthenozoospermia
A Study to Evaluate the Safety and Efficacy of Multiple Dose of STSP-0902 in Patients With Oligozoospermia and/or Asthenozoospermia.
This is a Phase 2, randomized, double-blind, placebo-controlled, multiple dose study to evaluate the safety, efficacy, pharmacokinetics, and immunogenicity of STSP-0902 in Patients with Oligozoospermia and/or Asthenozoospermia.
- Trial name
- NCT07833943
- Testing
- STSP-0902 injection
- Where
- China
- Volunteers
- 72 people
- Sponsor
- Staidson (Beijing) Biopharmaceuticals Co., Ltd
Reproductive Issues, Male Infertility
Efficacy and Safety of a New Sperm Capacitation Method
Prospective, multicenter research study with a split-sample design on semen samples, without intervention, to evaluate the efficacy and safety of HyperSperm, a new sperm capacitation method, in 300 semen samples with various…
- Conditions
- Reproductive Issues, Male Infertility, Asthenozoospermia, Oligozoospermia
- Trial name
- HyperSperm01 (NCT06742437)
- Testing
- Standard sperm preparation, HyperSperm
- Where
- 4 sites in Spain
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Fecundis Lab SL
Oligozoospermia
A Study to Evaluate the Safety and Tolerability of Single and Multiple Dose of STSP-0902 in Healthy Subjects
This is a Phase 1b, randomized, double-blind, placebo-controlled, single and multiple ascending dose (MAD) study to evaluate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of STSP-0902
- Trial name
- NCT06948799
- Testing
- STSP-0902 injection
- Where
- China
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Staidson (Beijing) Biopharmaceuticals Co., Ltd
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
Oligozoospermia, Asthenozoospermia
Effect of Walnuts on Sperm Parameters and Male Fertility
The investigators are testing the hypothesis that two ounces of whole-shelled walnuts/day added to the diet of men seeking care for infertility will beneficially affect sperm parameters and fertility.
- Conditions
- Oligozoospermia, Asthenozoospermia, Teratozoospermia, Fertility
- Trial name
- NCT01954498
- Testing
- Walnuts, OTC multivitamin
- Where
- 2 sites in United States
- Volunteers
- 80 people
- Sponsor
- University of California, Los Angeles
Male Infertility, Oxidative Stress
Effect of Daily Intake of Gazpacho on Semen Quality and Oxidative Stress
The goal of this clinical trial is to learn whether drinking a daily serving of gazpacho can improve semen quality in men with reduced sperm quality.
- Conditions
- Male Infertility, Oxidative Stress, Subfertility, Oligozoospermia
- Trial name
- G-OXSEM (NCT07375238)
- Testing
- Standardized Mediterranean Diet, Gazpacho
- Where
- Spain
- Volunteers
- 80 people
- Sponsor
- Ginefiv
Male Infertility, Oligozoospermia
Probiotics on Sperm Quality in Male Infertility Patients
This randomized, placebo-controlled pilot study aims to evaluate the effects of probiotic supplementation on sperm quality in male patients diagnosed with infertility.
- Conditions
- Male Infertility, Oligozoospermia, Asthenozoospermia, Teratozoospermia
- Trial name
- NCT07345455
- Testing
- Probiotics
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Mackay Memorial Hospital
Mild and Moderate Oligozoospermia Asthenospermia or Oligoasthenospermia and the Syndrome Differentiation Type is Shen (Kidney) Essence Deficiency
Effectiveness and Safety of Guilu Erxian Oral Liquid in the Treatment of Oligozoospermia and Asthenospermia With Syndrome of Shen (Kidney) Essence Deficiency
The main function of Guilu Erxian Oral Liquid is to warm the shen (kindney) and replenish essence. It is used for chronic shen (kindney) deficiency, waist and knee weakness, spermatorrhea and impotence.
- Trial name
- NCT07270146
- Testing
- Guilu Erxian Oral Liquid, Wuzi Yanzong oral liquid
- Where
- China
- Volunteers
- 360 people
- Sponsor
- DongE E Jiao Coporation Limited
Oligozoospermia, Asthenozoospermia
A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Immunogenicity of STSP-0902 in Healthy Subjects
This is a Phase 1a, randomized, double-blind, placebo-controlled, single ascending dose (SAD) study to evaluate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of STSP-0902.
- Trial name
- NCT06563713
- Testing
- STSP-0902 injection
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Staidson (Beijing) Biopharmaceuticals Co., Ltd
Infertility, Male, Azoospermia
The Association of Gut Microbiota and Spermatogenic Dysfunction
This is a multicenter, case-control study that aims to investigate the relationship between microbiota and sperm quality via stool, blood, and urine microbiome, metabolomics, and collected clinical metadata.
- Conditions
- Infertility, Male, Azoospermia, Oligozoospermia, Asthenozoospermia
- Trial name
- NCT05628987
- Testing
- no intervention
- Where
- 3 sites in China
- Volunteers
- 306 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Oligozoospermia, Oligoasthenozoospermia
The Role of Electroacupuncture With Standard Therapy on Sperm Analysis and SOD Levels in Oligozoospermia.
The goal of this clinical trial is to compare in Oligozoospermia Patient. The main questions it aims to answer are: 1. Electroacupuncture therapy and standard therapy can affect oligozoospermia. 2.
- Conditions
- Oligozoospermia, Oligoasthenozoospermia, Oligoasthenoteratozoospermia
- Trial name
- NCT06088693
- Testing
- Electroacupuncture and Standard Therapy
- Where
- Indonesia
- Volunteers
- 48 people
- Sponsor
- Universitas Indonesia
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
Azoospermia, Oligozoospermia
Autologous Adipose-Derived Adult Stromal Vascular Cell Administration for Male Patients With Infertility
Severe Oligospermia (oligozoospermia) refer to semen with a low concentration of sperm and is a common finding in male infertility.
- Trial name
- NCT03762967
- Testing
- Lipoaspiration and SVF introduction., Standard therapy.
- Where
- Russia
- Volunteers
- 40 people
- Sponsor
- State-Financed Health Facility "Samara Regional Medical Center Dinasty"
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, 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
Oligozoospermia, Azoospermia
The Effect of Low Electrical Current on Testicular Spermatocyte Count
Oligozoospermia, refers to a low concentration of sperm. A low sperm count or poor sperm quality is the cause of infertility in about 20% of couples with fertility problems, and a contributory factor in a further 25% of couples.
- Trial name
- NCT02617173
- Testing
- Micro 400 Matrix Therapy Products
- Where
- Israel
- Volunteers
- 10 people
- Sponsor
- Sheba Medical Center