Clinical trials: Blastocyst
Abnormal Karyotype
The Effectiveness of Blastocentesis Versus Trophectoderm Biopsy
For the purpose of this study, the investigators will perform the removal of trophectoderm (TE) the cells as required for the purpose of pre-implantation genetic screening, in order to perform the genetic analysis.
- Trial name
- NCT02915276
- Testing
- Blastocentisis, Trophectoderm biopsy
- Where
- United Kingdom
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Center for Reproductive an Genetic Health
Infertility, Female, IVF
RCT to Assess the Impact of Microbiome Status in Infertile IVF Patients at Their First IVF/ICSI Cycle
Although the endometrium has been traditionally considered free of bacteria, recent studies have documented the presence of an endometrial microbiome.
- Trial name
- NCT04686357
- Testing
- EMMA/ALICE
- Volunteers
- 1,018 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Pregnancy
Idealizing Pregnancy Outcome With Single Blastocyst Transfer in a FET Cycle
Single embryo transfer (SET) has been advocated as a means of reducing the risk of multiple pregnancies, but has meant a reduction in pregnancy risk per embryo transfer.
- Trial name
- NCT01987856
- Testing
- Blastocyst morphology
- Where
- Turkey (Türkiye)
- Volunteers
- healthy volunteers welcome
- Sponsor
- Antalya IVF
Infertility, Pregnancy Rate, Live Birth
Live Births With Low Oxygen Blastocyst Culture
The potentially damaging effect of free O2 radicals to cultured embryos may be reduced by adding scavengers to the culture media or by reducing the incubator O2 levels.
- Conditions
- Infertility, Pregnancy Rate, Live Birth, In Vitro Fertilization
- Trial name
- Oxygen (NCT00708487)
- Testing
- Embryo incubator oxygen concentration
- Where
- United States
- Volunteers
- 230 people
- Sponsor
- Texas Health Resources
Infertility; In Vitro Fertilization; Embryo Development
Day-3 vs Day-5 Assisted Hatching: Impact on Blastocyst Morphology and PGT-A Outcomes
This randomized controlled trial compared assisted hatching (AH) performed on Day 3 versus Day 5 in patients undergoing IVF-ICSI with preimplantation genetic testing for aneuploidy (PGT-A).
- Trial name
- AH-PGTA (NCT07154875)
- Testing
- Laser-Assisted Hatching
- Where
- Vietnam
- Volunteers
- 141 people
- Sponsor
- Hoang Minh Ngan
Female Infertility
The Embryologist's Impact on Blastocyst Vitrification and Thawing
The goal of this monocentric retrospective observational study is to analyse, for the first time in literature, the role of the embryologist who freezes and thaws the embryos.
- Trial name
- NCT06220227
- Testing
- vitrification and thawing procedures
- Where
- Italy
- Volunteers
- 6,800 people, healthy volunteers welcome
- Sponsor
- Istituto Clinico Humanitas
Infertility
SprmPik AI Sperm Selection Study SiD, an Assistant for Sperm Selection During Intracytoplasmic Sperm Injection in Medically Assisted Reproduction: Effect on Fertilization, Blastocyst Formation, Early Pregnancy Loss, and Consistent Practice. A Prospective Pilot Study.
SprmPik AI Assisted Sperm Selection Study SiD, an assistant for sperm selection during intracytoplasmic sperm injection in medically assisted reproduction: effect on fertilization, blastocyst formation, early pregnancy loss, and…
- Trial name
- SprmPik (NCT06518928)
- Testing
- Artificial Intelligence assisted sperm selection
- Where
- 2 sites in United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Ovation Fertility
Infertility
Hyaluronic Acid-enriched Transfer Medium in Single Blastocyst Transfer
The purpose of this study is to compare the live birth rates of high concentration of Hyaluronic Acid (0.5 mg/ml) transfer medium (EmbryoGlue®) to those containing low Hyaluronic Acid concentrations (0.125 mg/ml) (G2 medium) in…
- Trial name
- NCT06492785
- Testing
- High Hyaluronic Acid concentrations (0.5 mg/ml), Low Hyaluronic Acid concentrations (0.125 mg/ml)
- Where
- China
- Volunteers
- 858 people
- Sponsor
- Northwest Women's and Children's Hospital, Xi'an, Shaanxi
Advanced Age, Recurrent Pregnancy Loss(RPL)
Noninvasive Implantation Potential vs Morphology-Based Selection in IVF Single Blastocyst Transfer
Background: Morphology-based embryo selection cannot detect aneuploidy, which is common in advanced maternal age and recurrent pregnancy loss.
- Conditions
- Advanced Age, Recurrent Pregnancy Loss(RPL), Infertility (IVF Patients), Sequence Analysis
- Trial name
- NICSAI-SBT-RCT (NCT07461077)
- Testing
- NICS-AI, Morphology group
- Where
- China
- Volunteers
- 520 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
IVF, Embryo Loss
Luteal Support in Artificial Vitrified/Warmed Cycles With Low Progesterone
The study aims to evaluate the effect of an increased dose of vaginal progesterone supplementation on the incidence of ongoing pregnancy for patients with a suboptimal serum progesterone level (defined as < 10 mcg/l) on the day…
- Conditions
- IVF, Embryo Loss, Luteal Phase Defect
- Trial name
- PROTECTA (NCT04806919)
- Testing
- Progesteron TID
- Where
- 2 sites in Belgium
- Volunteers
- 87 people
- Sponsor
- University Hospital, Ghent
Clinical Pregnancy After Single Embryo Transfer
Embryo Selection by Time Lapse Monitoring for Single Embryo Transfer ("SET")
A multiple pregnancy is an undesired outcome of assisted reproduction. Current embryo selection technologies are inefficient in identifying the embryo with the highest implantation potential.
- Trial name
- NCT01694641
- Testing
- time-lapse morphokinetic evaluation
- Where
- 2 sites in Hungary
- Volunteers
- 161 people, healthy volunteers welcome
- Sponsor
- Dunamenti REK Istenhegyi IVF Center
Infertility, Embryo Development
Use of G-CSF Supplemented IVF Medium in Patients Undergoing IVF
The purpose of this study is to determine whether in Assisted Reproductive Technologies the use of culture medium supplemented with G-CSF, a growth factor working on stem cells, may improve the embryo implantation and pregnancy…
- Conditions
- Infertility, Embryo Development, IVF
- Trial name
- NCT02651285
- Testing
- G-CSF medium, Control
- Where
- Italy
- Volunteers
- 180 people
- Sponsor
- Centre for Endocrinology and Reproductive Medicine, Italy
Infertility (IVF Patients)
Study of Abnormally Fertilized Embryos
The goal of this observational study is to determine the diploidy rate of haploid and triploid embryos from in vitro fertilization (IVF) cycles.
- Trial name
- SAFE (NCT06940973)
- Testing
- Parental samples, PGT-A, TE rebiopsies and spent blastocyst media collection
- Where
- Spain
- Volunteers
- 300 people
- Sponsor
- Igenomix
Infertility
Comparison of Single vs Group Embryo Culture in Micro-well Group Culture Dish
Does group culture using micro-well group culture dishes improve human blastocyst development compared to single embryo culture?
- Trial name
- NCT02050516
- Testing
- micro-well group culture dish
- Where
- Turkey (Türkiye)
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Elif Güler Ergin
Pregnancy Rate IVF, Blastocyst IVF
Is There a Correlation Between Endometrial CD56 Levels and the Unfavorable KIR AA Genotype in IVF Implantation Success?
This prospective observational study was conducted over 12 months and involved 80 IVF patients aged 20-40 years. Patients were divided into two groups based on KIR genotype (KIR AA and non-KIR AA).
- Trial name
- NCT06795984
- Testing
- Establishing the correlation between KIR AA and KIR non-AA and CD56 endometrial cells and IVF succes
- Where
- Romania
- Volunteers
- 80 people
- Sponsor
- Calla IVF Center
IVF
Direct Thawing of Vitrified Human Blastocyst
There are more than million frozen embryo transfers around the world each year; a faster, safer, and cheaper method can save a significant amount of money for patients undergoing IVF treatment worldwide.
- Trial name
- NCT06322823
- Testing
- direct thawing, Vitrification
- Where
- Hong Kong
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- Chinese University of Hong Kong
Infertility
Comparison of Transfers of Thawed Blastocysts Versus Blastocysts Derived From Thawed Bipronuclear Oocytes
The purpose of this study is to determine if cryopreservation at the blastocyst stage followed by embryo thaw and transfer is as effective as cryopreservation of bipronuclear oocytes followed by post-thaw extended culture (PTEC)…
- Trial name
- NCT01247987
- Testing
- Blastocyst cryopreservation, Bipronuclear oocyte cryopreservation
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Bruce Shapiro M.D.
Infertility, Miscarriage
Preimplantation Genetic Diagnosis (PGD) by Array Comparative Genome Hybridization (CGH) and Blastocyst Biopsy
This study evaluates the effect of single embryo transfer (SET) with and without array CGH for the evaluation of the complete chromosome complement of the blastocyst. Patients will be allocated at random into two groups.
- Trial name
- NCT01332643
- Testing
- Preimplantation Genetic Diagnosis
- Where
- Peru
- Volunteers
- 120 people
- Sponsor
- Reprogenetics
Infertility
A Study of Preimplantation Genetic Screening With Next Generation Sequencing Technology on Advanced Age Women
With the development of society, more and more aged pregnant women because of various reasons, their abnormality rate of egg chromosome was higher than that of young women, then the abnormality rate of embryo chromosome is higher…
- Trial name
- NCT02868528
- Testing
- chromosome screening with NGS technology
- Where
- China
- Volunteers
- 124 people
- Sponsor
- Reproductive & Genetic Hospital of CITIC-Xiangya
Primary Maternal and Neonatal Outcomes; Assisted Reproductive Technology
Retrospective Comparison of Pregnancy Outcome of Infertile Patients After Fresh and Warmed Single Blastocyst Transfer From 2014 to 2018.
The investigators retrospectively analysed the maternal and neonatal outcomes following a single fresh blastocyst transfer and a single warmed blastocyst transfer from procedures performed between 2014 and 2018 in a tertiary…
- Trial name
- NCT04310761
- Testing
- one single blastocyst transfer, both fresh and warmed
- Volunteers
- 4,613 people
- Sponsor
- Istituto Clinico Humanitas