Clinical trials: Sperm, open to volunteers
Infertility, Female, Reproductive Techniques, Assisted
SISTER: Sibling Oocyte Insemination With Frozen Sperm From Third Party Donors: Evaluation of Reproductive Techniques
The goal of this clinical trial is to learn whether two different methods of helping eggs and sperm join-intracytoplasmic sperm injection (ICSI) and conventional in vitro fertilization (IVF)-lead to better embryo development when…
- Conditions
- Infertility, Female, Reproductive Techniques, Assisted, Fertilization in Vitro
- Trial name
- SISTER (NCT07175571)
- Testing
- Intracytoplasmic Sperm Injection (ICSI), Conventional Insemination (IVF)
- Where
- United States
- Volunteers
- 95 people
- Sponsor
- Shady Grove Fertility Reproductive Science Center
IVF, Frozen Embryo Transfer
Lipiodol Prior to FET (LIFE)
Lipiodol® flushing is an effective fertility treatment for women with unexplained infertility. It is speculated that the treatment effect could work through a direct effect of Lipiodol® on the endometrium.
- Conditions
- IVF, Frozen Embryo Transfer, Hysterosalpingography
- Trial name
- LIFE (NCT06563908)
- Testing
- Lipiodol® uterine treatment prior to IVF/ICSI
- Volunteers
- 784 people
- Sponsor
- Mỹ Đức Hospital
Infertility
Microfluidic Chip Method Versus Density Gradient Centrifugation Method on Semen Parameters
Infertility affects many couples, with male infertility being a common cause. In vitro fertilization (IVF) is an effective treatment, but its success rates are not high.
- Trial name
- NCT05978947
- Testing
- ZyMōt Multi 850µL device, Density Gradient Centrifugation Method
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Professor Ernest Hung-Yu Ng
Testicular Torsion, Healthy
Light-Based Monitoring (SR-NIRS) for Suspected Testicular Torsion in Children
The goal of this clinical trial is to learn whether a non-invasive light-based test called Spatially Resolved Near-Infrared Spectroscopy (SR-NIRS) can measure blood flow and oxygen levels in the testicles of children.
- Trial name
- SR-NIRS (NCT07548086)
- Testing
- SR-NIRS
- Where
- Canada
- Volunteers
- 74 people
- Sponsor
- Kourosh Afshar
Testicular Torsion, Adolescent
Analysis of Factors Associated With Delayed Medical Consultation for Testicular Torsion Among Adolescents in the Haut-Rhin Department Between 2020 and 2025
The objective of this observational study is to identify the factors that influence whether or not an adolescent seeks immediate medical attention upon the onset of symptoms of testicular torsion.
- Trial name
- TORSADO (NCT07554313)
- Testing
- Questionnaire
- Where
- France
- Volunteers
- 150 people
- Sponsor
- Centre Hospitalier de Colmar
Cryptorchidism
Transection Versus Ligation of Internal Spermatic Vessels in Laparoscopic Fowler-Stephens Orchidopexy
This is a comparative study to see the outcome of yransection versus ligation of internal spermatic vessels in first stage laparoscopic Fowler-Stephens orchidopexy for intra-abdominal testis in assisting the descent of the testis…
- Trial name
- NCT06558994
- Testing
- Transection of internal spermatic vessels in first stage laparoscopic Fowler-Stephens orchidopexy for intra-abdominal testis, Ligation of internal spermatic vessels in first stage laparoscopic Fowler-Stephens orchidopexy for intra-abdominal testis
- Where
- Egypt
- Volunteers
- 58 people
- Sponsor
- Assiut University
Varicocele
Internal Spermatic Vein Histopathology in Patients Undergoing Varicocelectomy
Varicocele is an enlargement of the veins around the testicle and may affect male fertility. This prospective observational study will include men with varicocele who are undergoing varicocelectomy.
- Trial name
- NCT07836413
- Volunteers
- 70 people
- Sponsor
- Assiut University
Testicular Diseases
Thermal Imaging in the Diagnosis of Acute Testicular Pain
Acute scrotal pain due to testicular torsion is a rare but urgent urological condition that requires immediate surgery to prevent permanent damage or loss of the testicle.
- Trial name
- NCT07324590
- Testing
- Thermidas thermal camera
- Where
- Finland
- Volunteers
- 150 people
- Sponsor
- Seinajoki Central Hospital
Male Infertility, Sperm DNA Fragmentation
Nordic Sperm DNA Study
Introduction The goal of this prospective observational study with an embedded randomized controlled trial (RCT) is to investigate the prevalence and clinical significance of sperm DNA fragmentation (damage to the genetic…
- Conditions
- Male Infertility, Sperm DNA Fragmentation, Lifestyle Intervention
- Trial name
- NCT07779954
- Testing
- Lifestyle change
- Volunteers
- 800 people
- Sponsor
- Regionshospitalet Viborg, Skive
Testicular Cancer, Testicular Torsion
Prospective Observational Study on SEBBIN Silicone Gel-filled Testicular Implants
To analyze the short and long term postoperative clinical outcome and patient satisfaction of silicone gel-filled testicular implants.
- Conditions
- Testicular Cancer, Testicular Torsion, Gender Dysphoria, Undescended Testes
- Trial name
- NCT05097820
- Testing
- Placement of testicular prosthesis
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- University Hospital, Ghent
Testicular Torsion
Testicular Torsion Evaluation by ultraSonography Technic Imaging
The goal of this observational study is to assess the diagnostic concordance between testicular Doppler ultrasound of the spermatic cord vessels performed by an emergency physician and the diagnosis of testicular torsion made by…
- Trial name
- TESTI (NCT07133243)
- Testing
- testicular ultrasound
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Centre Hospitalier de Roubaix
Testicular Appendix Torsion, Testicular Torsion
Deep Learning-Assisted Ultrasonic Diagnosis and Localization of Testicular Appendix Torsion
Ultrasound data were both retrospectively and prospectively collected from the primary center and six other sub-centers. Combined with clinical diagnostic outcomes, the data labeling was completed by physicians with extensive…
- Conditions
- Testicular Appendix Torsion, Testicular Torsion, Epididymitis
- Trial name
- NCT07301086
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Ying Jiang
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
Azoospermia
Testis Needle Aspiration of Sperm in Men With Azoospermia
Needle aspiration of the epididymis causes rupture and irreversible damage to the duct. Recurring punctures and needle aspirations of fluid and tissue during Testicular Fine Needle Aspiration (TEFNA) procedure cause irreparable…
- Trial name
- NCT02418832
- Testing
- Sperm cell aspiration and TEFNA
- Where
- Israel
- Volunteers
- 150 people
- Sponsor
- Hadassah Medical Organization
Infertility
Microfluidic Chip Method Versus Density-gradient Centrifugation Method in IVF
Infertile patients attending IVF treatment at the Centre of Assisted Reproduction and Embryology, Queen Mary Hospital and Kwong Wah Hospital will be recruited during ovarian stimulation for IVF.
- Trial name
- NCT06005311
- Testing
- Microfluidic chip, Density-gradient centrifugation
- Where
- China
- Volunteers
- 1,136 people
- Sponsor
- Professor Ernest Hung-Yu Ng