Clinical trials: Semen Quality
Situational Anxiety
Study of the Anxiolytic Effects of Aframomum Seed Extract in Elderly People
The goal of this pilot clinical trial is to evaluate if one specific botanical extract from Grains of Paradise works to induce anxiolytic effect in adult people in stress or anxiety situations It will also learn about the…
- Trial name
- NCT06463145
- Testing
- Vanizem
- Where
- Spain
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Nektium Pharma SL
Semen Quality
Effect of Combined Aerobic and Resistance Exercise on Semen Quality Among Chinese College Students
The goal of this randomized controlled clinical trial is to investigate the effects of moderate-intensity combined aerobic and resistance exercise on semen quality in Chinese college students.
- Trial name
- NCT06867627
- Testing
- Moderate-intensity combined aerobic and resistance exercise training
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Anhui Medical University
Transgender, Gender Incongruence
The Effect of Tucking on Semen Quality of Adult Trans Women
Because gender-affirming hormone therapy (GAHT) can lead to fertility impairment, current guidelines and treatment recommendations require that patients be informed about the possibility of fertility preservation prior to…
- Conditions
- Transgender, Gender Incongruence, Fertility Issues
- Trial name
- NCT06530992
- Testing
- tucking break
- Where
- Austria
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Prostate Cancer
The Effect of Radiation on Semen Quality and Fertility in Men With Prostate Cancer
Many younger men are diagnosed with prostate cancer. These patients are often choosing radiation therapy as their primary treatment.
- Trial name
- NCT00496249
- Where
- Canada
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
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
Sperm Parameters in Fertile and Infertile Men
Evaluation of New Semen Collection & Transportation Kit
Examine the effect of overnight transport conditions on sperm parameters on semen samples collected and mailed to Cleveland Clinic Andrology center.
- Trial name
- NCT04536545
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Turtle Health, Inc.
Infertility
Association of the Mediterranean Diet With Fertility Outcomes
Infertility affects one of every six couples and one out of ten couples may seek fertility treatment such as ovulation induction and assisted reproductive technologies. With respect to diet, several dietary factors, i.e.
- Trial name
- MedDietIVF (NCT03050944)
- Testing
- Lifestyle behaviour and dietary habits assessment
- Where
- Greece
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Harokopio University
Gout
The Influence of Urate-lowering Therapy on Sperm Quality of Male Gouty Patients：A Prospective Cohort Study
Gout is a kind of crystal-associated arthropathy caused by monosodium urate deposition, which is directly related to hyperuricemia caused by purine metabolic disorder and/or decreased uric acid excretion.
- Trial name
- INITIAL (NCT04213534)
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Peking University Third Hospital
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
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
Obesity
Effect of Weight Loss Diet and Pumpkin Seed Flour Consumption on Obese Women
This study aimed to evaluate the effect of weight loss diet combined with pumpkin seed flour consumption on diet improvement, weight loss, and glucose and cholesterol reduction in obese.
- Trial name
- NCT02086396
- Testing
- pumpkin seed flour
- Where
- Brazil
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio de Janeiro
Benign Prostatic Hyperplasia
A Study Evaluating the Effect of Botulinum Toxin Type A on Semen Quality in Patients With Benign Prostatic Hyperplasia
This is a 24 week study evaluating the effects of botulinum toxin Type A on semen quality in patients with signs and symptoms of Benign Prostatic Hyperplasia (BPH).
- Trial name
- NCT00894517
- Testing
- Botulinum Toxin Type A
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- Allergan
Insemination, Artificial
Impact of Aluminum on Sperm DNA Quality
Between 1950 and 2013, aluminum production was multiplied by thirty in the world. Today, men's exposure to aluminum, including food products, cosmetics, air and water contamination, and a number of drugs (vaccine, gastric…
- Trial name
- NCT03549533
- Testing
- samples of sperm
- Where
- France
- Volunteers
- 80 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
ADHD
Black Seed Oil in ADHD
Attention-Deficit/Hyperactivity Disorder is one of the most prevalent neuropsychiatric disorders affecting children with known persistence into adulthood in about 60% of patients.
- Trial name
- NCT06542887
- Testing
- Atomoxetine, Black Seed Oil Cap/Tab
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Vascular Endothelial Growth Factor Overexpression
Effect of Plasma Rich in Growth Factors on Semen Quality
The hypothesis is growing semen samples with plasma rich in growth factors (PRGF), because it could improve sperm motility in patients subsidiary TRA, ultimately improving pregnancy rates.
- Trial name
- NCT02708537
- Testing
- PRGF in candidates for sperm donors
- Where
- 3 sites in Spain
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- IVI Bilbao
Male Infertility
Study to Verify the Efficacy of a Product Containing 125 mg of TetraSOD® for the Treatment of Male Infertility
TetraSOD® is a unique marine phytoplankton (Tetraselmis chuii) SOD-rich ingredient that is grown under patent-protected technology exclusively designed by the company Fitoplancton Marino, S.L. (Spain).
- Trial name
- NCT06324071
- Testing
- Marine microalgae Tetraselmis chuii with high Superoxide Dismutase (SOD) activity
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- Fitoplancton Marino, S.L.
Semen Quality
The Impact of Probiotics on Sperm Quality in Middle-aged Men
The clinical trial aims to investigate the impact of probiotic strain BL21 on sperm quality among 46 middle-aged male participants.
- Trial name
- NCT06544278
- Testing
- probiotic product, Maltodextrin
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Wecare Probiotics Co., Ltd.
Allergic Reaction
Human Seminal Plasma Allergy: Quality of Life
Human Seminal Plasma Allergy (HSPA) is a rare allergy with localized and/or generalized manifestations following exposure during unprotected sex. Its cause remains undetermined and is certainly underdiagnosed.
- Trial name
- ALExSEM (NCT07391917)
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Angers
Pregnancy
Study for Future Families
The Study for Future Families is a multi-center study that is recruiting pregnant women and their partners in four US cities to look for differences between cities in several measures of reproductive health.
- Trial name
- NCT00011687
- Where
- United States
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Type 2 Diabetes Mellitus, Obesity
The Effects of Semaglutide vs Testosterone Replacement Therapy on Functional Hypogonadism and Sperm Quality in Men With Type 2 Diabetes Mellitus and Obesity
The goal of this study is to learn whether semaglutide (treatment for type 2 diabetes and obesity) can improve signs and symptoms of hypogonadism in men with type 2 diabetes, obesity and hypogonadism (a condition when levels of…
- Conditions
- Type 2 Diabetes Mellitus, Obesity, Functional Hypogonadism
- Trial name
- SEMAT (NCT06489457)
- Testing
- Semaglutide, Testosterone Undecanoate
- Where
- Slovenia
- Volunteers
- 25 people
- Sponsor
- University Medical Centre Ljubljana