Clinical trials: Semen Analysis
Covid-19, IgG Antibody
Correlation Analysis of Covid-19 IgG Antibody Level in Seminal Plasma and Semen Index
Since December 2019, more and more cases of unexplained pneumonia appeared after exposure to the South China Seafood Market in Wuhan City, Hubei Province.
- Conditions
- Covid-19, IgG Antibody, Semen Index
- Trial name
- NCT05212506
- Testing
- vaccinated and unvaccinated
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Shanghai First Maternity and Infant Hospital
Varices; Cord
Outcome of Sub-inguinal Varicocelectomy on Normal Semen in Patients Complaining of Orchilagia With Normal Semen
varicoclelectomy is done for subfertiltiy and varicocele induced orchialgia. The effect of varicocelectomy on semen analysis is controversial. Many articles report favorable outcomes and others do not.
- Trial name
- NCT03835143
- Testing
- subinguinal varicocelectomy
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Assiut University
Covid19
Semen Analysis Changes in Covid-19 Positivepatients
The viral pandemic of the coronavirus disease 2019 (COVID-19), generated by a novel mutated severe acute respiratory syndrome coronavirus (SARS-CoV-2), has become a serious worldwide public health emergency, evolving…
- Trial name
- NCT04595240
- Testing
- semen analysis
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Infertility, Male, Semen Analysis
The Influence of Fit of Underpants Worn on Semen Quality
The goal of this observational study is to investigate the impact of underpants fit among Thai males attending the Infertility Clinic, whether alone or with their spouses.
- Trial name
- NCT06335706
- Testing
- Fit of underpants worn
- Where
- Thailand
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Male Infertility With Severe Oligo-terato-asteno-spermia
Anti-oxidative Influence From Pomegranate Tablets on Male Sperm Quality in Couples Undergo Infertility Treatments Due to Male Infertility.
Some animal studies revealed that the pomegranate juice may improve sperm quality in terms of concentration, motility and morphology, as well as in fertilization rate. Minor data is available regarding the influence on male sperm.
- Trial name
- Pomegranate (NCT01918163)
- Testing
- Pomegranate pills
- Where
- Israel
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Hillel Yaffe Medical Center
Male Infertility
Home Semen Analysis Tests As a Screening Tool for Fertility Patients
Infertility, defined as the inability to conceive after 12 months of regular unprotected intercourse, is estimated to affect 1 in 7 heterosexual couples.
- Trial name
- NCT06188936
- Testing
- ExSeed®, Survey
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Aberdeen
Semen Analysis, Male Infertility
YO® Smartphone Home Sperm Test Versus Manual Semen Analysis in Egyptian Men
This study compares the YO® Home Sperm Test, a smartphone-based semen testing device, with conventional manual semen analysis performed according to the World Health Organization (WHO) 6th edition laboratory manual.
- Trial name
- NCT07880288
- Testing
- YO® Home Sperm Test, Manual Semen Analysis (WHO 6th Edition)
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Armed Forces College of Medicine, Cairo, Egypt
Reproductive Issues, Fertility Issues
Towards Optimal Fertility, Fathering and Fatherhood studY
This case-control study involving fertile and subfertile couples aims to identify male factors related to pregnancy likelihood, create a fertility index measure combining male and female factors to predict pregnancy likelihood…
- Trial name
- TOFFFY (NCT06293235)
- Testing
- Lifestyle and metabolic indicators
- Where
- Singapore
- Volunteers
- 960 people, healthy volunteers welcome
- Sponsor
- KK Women's and Children's Hospital
Covid19, Fertility Issues
Semen Analysis Parameters Following Pfizer's COVID-19 Vaccine
In this study the investigators will explore the effect of the BNT162b2 COVID-19 Vaccine on semen analysis parameters among 75 fertile men.
- Trial name
- NCT04778033
- Testing
- Sperm collection
- Where
- Israel
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Infertility, Male
Abstinence Period and Semen Quality
Does period of abstinence impact progressive motility in oligoasthenoteratozoospermic (OATS) males? In the evaluation of male fertility, semen analysis is an important investigation.
- Trial name
- NCT04955782
- Testing
- samples will be analyzed for semen volume, pH, count, concentration, motility, morphology and viability
- Where
- Oman
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Autologous Platelet-rich Plasma Supplement, Sperm Cryopreservation
The Effects of Autologous Platelet-rich Plasma Supplement During Sperm Cryopreservation on Post-cryopreserved Sperm Quality
Sperm cryopreservation is an essential procedure for male fertility in certain situations, like cancer, vasectomy or other obstructive surgeries, autoimmunity diseases, immunosuppressive therapeutic strategies, or when the male…
- Conditions
- Autologous Platelet-rich Plasma Supplement, Sperm Cryopreservation, Post-cryopreserved Sperm Quality, Semen Analysis
- Trial name
- NCT06258759
- Testing
- autologous platelet-rich plasma supplement, no autologous platelet-rich plasma supplement
- Where
- Thailand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Infertility
Sperms Activation by Direct Electrical Shocks on Testis in Infertile Males
Background : Up to 15 percent of couples are infertile. In up to half of these couples, male infertility plays a role. Male infertility is due to low sperm production, abnormal sperm function or blockages that prevent the…
- Trial name
- NCT04173052
- Testing
- Testis' shocker
- Where
- Iraq
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Aging, Epigenetic Aging
Human Sperm Cryopreservation as an Alternative to the Decline of Sperm Quality With Aging
This observational study will evaluate whether sperm cryopreservation can help preserve sperm quality and molecular characteristics that may be affected by increasing paternal age.
- Conditions
- Aging, Epigenetic Aging, Infertility, Assisted Reproduction Technologies
- Trial name
- NCT07814235
- Where
- Spain
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- IVI Murcia
Primary Infertility
Analysis of Lipid Profiles in Samples Sperm and Seminal Plasma Under Artificial Insemination
Identify, by Lipidomics approaches, biochemical markers of fertility / infertility in sperm and seminal plasma linking the success or failure of the artificial insemination (IUI)
- Trial name
- NCT02704936
- Where
- Spain
- Volunteers
- healthy volunteers welcome
- Sponsor
- IVI Bilbao
Semen Analysis, ICSI
Evaluating the Utility of Implementing Microfluids for Sperm Preparation Compared to Conventional Method of Density Gradient Centrifugation in a PGT-A Program: a Sibling Oocyte Study
In assisted reproductive technology (ART), sperm preparation aims to select the most viable sperm for ICSI. Unlike conventional methods like density gradients or sperm washing, microfluidic techniques mimic natural selection in…
- Conditions
- Semen Analysis, ICSI, PGT-A
- Trial name
- NCT07093619
- Testing
- FERTILE Plus
- Where
- United Arab Emirates
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Primary Ovarian Insufficiency, Unexplained Infertility
Study of Oral Dehydroepiandrosterone(DHEA) to Treat Previously Unexplained Infertility
The experimental focus of this project is on the interaction of DHEA treatment on pregnancy in women with otherwise unexplained infertility and evidence of premature ovarian aging (POA).
- Trial name
- DHEAFert (NCT00650754)
- Testing
- Dehydroepiandrosterone
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Center for Human Reproduction
Birth Defects, Miscarriages
Pesticides--Health Fertility and Reproductive Risk
This project is designed to establish whether pesticides or other environmental agents have a role in the excess birth defects identified in the Red River Valley of Minnesota.
- Conditions
- Birth Defects, Miscarriages, Cancer
- Trial name
- NCT00015561
- Where
- United States
- Volunteers
- 1,803 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)