Clinical trials: Embryo
Embryo Hypoxia
Influence of Manipulation of Oocytes and Embryos in Low Oxygen Tension on Assisted Reproduction Technology Outcome
Nowadays, most assisted reproduction laboratories attempt to maintain as much as possible ex vivo culture conditions comparable to those in vivo.
- Trial name
- NCT04424784
- Testing
- 5% O2
- Where
- China
- Volunteers
- 1,160 people
- Sponsor
- The University of Hong Kong-Shenzhen Hospital
Infertility
Effect of Endometrial Thickness on IVF Outcome
Although many studies have evaluated the relationship between endometrial thickness and IVF outcome, the results are still controversial.
- Trial name
- NCT02420704
- Testing
- Embryo transfer
- Where
- China
- Volunteers
- 500 people
- Sponsor
- The First Affiliated Hospital of Zhengzhou University
Infertility, Female, Intracytoplasmic Sperm Injections
Piezo-ICSI to Improve the Developmental Potential of Fertilized Oocytes in Aged Infertility Women With Assisted Reproductive Technology
The goal of this clinical trial is to test Piezo-ICSI on improving oocyte fertilization and embryo development in elderly infertile patients undergoing intracytoplasmic sperm injection (ICSI).
- Trial name
- NCT06459778
- Testing
- Piezo-ICSI
- Where
- China
- Volunteers
- 147 people
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Infertility Low Over Reserve, IVF
BPA Levels Relationship With IVF/ICSI Outcomes in Low Ovarian Reserve
The relationship between BPA elevation in urine, blood, and follicle fluid and embryo quality, IVF/ICSI outcomes.
- Conditions
- Infertility Low Over Reserve, IVF, Infertility, Female
- Trial name
- NCT04654598
- Testing
- BPA levels
- Where
- Turkey (Türkiye)
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Nefise Nazlı YENIGUL
Polycystic Ovary Syndrome
Role of Melatonin Supplementation in Follicular Fluid of in Vitro Fertilization (IVF) Patients With Polycystic Ovarian Syndrome
To evaluate the effects of melatonin supplementation on the main in vitro fertilization (IVF) outcomes during ovarian stimulation in patients with Polycystic ovarian syndrome (PCOS).
- Trial name
- NCT01540747
- Testing
- Myo-inositol + folic acid + melatonin, Myo-inositol + folic acid
- Where
- Italy
- Sponsor
- AGUNCO Obstetrics and Gynecology Centre
Infertility
Effect of Embryo Migration in Fresh Oocyte Donation Cycles
The investigators aimed to evaluate the impact of embryo distance from fundal endometrium, measured 60 minutes after transabdominal ultrasound guided embryo transfer(ET), on clinical pregnancy rates(CPR) and live birth rates(LBR)…
- Trial name
- NCT04855669
- Where
- Cyprus
- Volunteers
- 653 people
- Sponsor
- Zeynep Kamil Maternity and Pediatric Research and Training Hospital
Increase the Number of Blastocyst to Biopsy for Preimplantation Genetic Testing
PGS on Blastocysts From Vitrified and Fresh Oocytes
Oocyte accumulation by vitrification is a valid strategy to increase the number of available embryos for biopsy and the number of viable euploid embryos to transfer after preimplantation genetic testing.
- Trial name
- PGSvitfreov (NCT02820415)
- Testing
- chromosomal status of blastocysts from fresh and vitrified/warmed oocytes
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Unità di Medicina della Riproduzione, Italy
Pregnancy Rates
The Effect of Vaginal Speculum Type and Retention Time on Pregnancy Outcomes During The Embryo Transfer Process
Investigators aim to investigate possible affects of a speculum material and retention strategy on IVF pregnancy results. The study is planned as a prospective, randomized control trial.
- Trial name
- Speculum (NCT06619379)
- Testing
- Retention time of speculum
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Eurofertil IVF Health Center
Embryo Implantation
Nifedipine Treatment on Uterine Contractility in IVF
The main factors associated with pregnancy rate in In Vitro Fertilization (IVF) treatment are embryo quality and the uterine ability to accept the embryo for implantation.
- Trial name
- NCT02072291
- Testing
- Nifedipine
- Where
- Israel
- Volunteers
- 90 people
- Sponsor
- Hadassah Medical Organization
Infertility
Comparison of Transfers of Fresh and Thawed Embryos in High Responder Patients
This study tests the hypothesis that controlled ovarian stimulation impairs endometrial receptivity in high responders.
- Trial name
- NCT00963079
- Testing
- Embryo cryopreservation, Fresh blastocyst transfer
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Fertility Center of Las Vegas
Spontaneous Abortion, Fetal Death
Environmental Factors and Embryonic Development Project
The Environmental Factors and Embryonic Development Project was set up to investigate environmental exposures and behavioral factors responsible for embryonic dysplasia and gestational complications in pregnant women.
- Conditions
- Spontaneous Abortion, Fetal Death, Stillbirth, Birth Defects
- Trial name
- EFED (NCT04182503)
- Testing
- No intervention
- Where
- 19 sites in China
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Jinling Hospital, China
Infertility, Female
Success Rate Natural Cycles Versus Modified Natural Cycles in Frozen Embryos
There has been a recent significant increase in the frozen embryo replacement (FER) cycles due to freeze-all cycles to decrease the risk of ovarian hyperstimulation syndrome.
- Trial name
- NCT03798886
- Testing
- natural cycle, modified natural cycle, embryo transfer
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Acibadem University
Infertility
Automation of Oocyte and Embryo Vitrification
Purpose: This study aims to test whether a new automated system can freeze human eggs and embryos as effectively as the current manual method performed by laboratory staff.
- Trial name
- NCT07197983
- Testing
- Automated Vitrification, Manual Vitrification
- Where
- United Kingdom
- Volunteers
- 125 people
- Sponsor
- Conceivable Life Sciences
Genetic Testing
Clinical Application of Non-invasive PGT-A
The study aims to investigate the difference of in vitro fertilization (IVF) outcomes among non-invasive PGT-A, PGT-A and combined non-invasive PGT-A and PGT-A.
- Trial name
- NCT04856696
- Testing
- PGT-A, non-invasive PGT-A
- Where
- Taiwan
- Volunteers
- 22 people
- Sponsor
- Kaohsiung Veterans General Hospital.
Stem Cell Transplant Complications, Premature Ovarian Failure
Very Small Embryonic-like Stem Cells for Ovary
The aim of this study is the safety and efficacy of autologous very small embryonic-like stem cells(VSELs) to premature ovarian failure.
- Trial name
- NCT03985462
- Testing
- very small embryonic-like stem cell
- Where
- China
- Sponsor
- Fuda Cancer Hospital, Guangzhou
Infertility
Efficacy of Endocell® vs Conventional Medium in the Treatment of Infertility
The aim of this study is to demonstrate the efficacy of a single embryo transfer at blastocyst stage (Day 5) after co-culture on Autologous Endometrial Cell Culture (AECC) versus transfer of a single embryo at Day 3 after culture…
- Trial name
- NCT01058603
- Testing
- - Conventional culture medium for IVF, - Endocell®
- Where
- France
- Volunteers
- 720 people
- Sponsor
- Laboratoires Genévrier
Fertility
The Influence of Different Concentrations of Glucose in Culture Media on Fertilization and Embryo Quality
The aim of this study is to examine whether incubation of human oocytes until pronuclear stage, in different culture media containing high and low concentrations of glucose affect fertilization differently, not only in standard…
- Trial name
- NCT00606073
- Testing
- Universal IVF Medium + ISM1 Medium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hillel Yaffe Medical Center
Infertility, Pregnancy, Multiple
Correlation Between Oocyte and Embryo Mechanical Properties on Embryo Development and Clinical Pregnancy After In Vitro Fertilization
The purpose of this study is to determine whether oocyte and embryo mechanical properties measured during in vitro fertilization can predict embryo development outcomes and clinical pregnancy.
- Trial name
- EMECH (NCT02530892)
- Testing
- EmbryoHug
- Where
- 3 sites in United States, China and 1 more
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- Stanford University
IVF, Infertility
The Rate of Embryo Euploidy in Progestin-primed Ovarian Stimulation Cycles
The main objective of this non-inferiority randomized controlled trial is to assess the rate of blastocyst euploidy and the number of euploid blastocysts in women undergoing IVF/ICSI and treated with PPOS versus conventional…
- Trial name
- PPOS (NCT04654741)
- Testing
- Medroxyprogesterone Acetate, Ganirelix Acetate
- Where
- Italy
- Volunteers
- 396 people
- Sponsor
- Casa di Cura Privata Villa Mafalda
Sterility
Embryo Implantation After Induced Endometrial Injury
Some studies have revealed that an induced endometrial injury could improve embryo human implantation in patients with implantation failure.
- Trial name
- NCT01955356
- Testing
- Scratching
- Where
- Spain
- Volunteers
- 600 people
- Sponsor
- Instituto Valenciano de Infertilidad, IVI VALENCIA