Clinical trials: Aneuploidy Rate
Infertility
Influence of a Prematuration Culture With a Phosphodiesterase-3 Inhibitor (PDE3-I) on Embryonic Aneuploidy Rate and Developmental Potential
A single centre randomised controlled trial investigating the influence of a novel prematuration system (PMS) using a phosphodiesterase-3 inhibitor for in-vitro maturation of oocytes - pilot study.
- Trial name
- NCT00822874
- Testing
- prematuration culture
- Where
- Belgium
- Volunteers
- 115 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Incubator Stay, Total Blastulation
Impact of Dry vs Humidified Culture Conditions on Blastocyst Development and Aneuploidy: A Time-lapse Sibling Oocyte Study
IVF incubators are essential for maintaining the micro-environment required for embryo development. Incubator technology has progressed from early humidified box systems to benchtop and now time-lapse platforms, driving the…
- Conditions
- Incubator Stay, Total Blastulation, Blastocyst Quality, Biopsy Rate
- Trial name
- NCT07270250
- Testing
- K- system incubator
- Where
- United Arab Emirates
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Infertility, Male Infertility
To Investigate if the Harvester® Improves Sperm Motility and Blastocyst Utilization (the Percent of Fertilized Eggs That Develop to the Point That They Are Able to be Transferred) in IVF Cycles.
The goal of this prospective, multicenter randomized controlled clinical trial is to evaluate whether the SwimCount Harvester microfluidic sperm preparation device can achieve equivalent or superior clinical outcomes compared to…
- Conditions
- Infertility, Male Infertility, InVitro Fertilization, Aneuploidy Rate
- Trial name
- NCT07369362
- Testing
- microfludics semen processing device
- Where
- United States
- Volunteers
- 1,600 people
- Sponsor
- MotilityCount aps
Trisomy 21
Down Syndrome Screening Based on Dried Blood Spots and Cell-free Fetal DNA
There are 26,600 Down Syndrome newborns every year in China. The economic burden of this disease is 65,000 USD for lifetime of every patient.
- Trial name
- DBS&CFF (NCT01837979)
- Testing
- cell-free fetal DNA
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Infertility
A Benchtop Incubator Prospective Study
The use of extended embryo culture to the blastocyst stage and preimplantation genetic testing for aneuploidy (PGT-A) has enabled identification and selection of embryos with the best developmental potential and improved in vitro…
- Trial name
- NCT04969575
- Testing
- Insemination and culture, Media refreshment Group 1, Culture media preparation and refreshment
- Where
- United Arab Emirates
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Aneuploidy, Infertility
A Time-lapse Monitoring Prospective Study
While numerous types of commercially available human embryo culture media exist for human blastocyst culture, the impact of culture conditions on blastocyst development and aneuploidy formation is not fully understood.
- Trial name
- NCT04901247
- Testing
- media refreshment, embryo grading
- Where
- 2 sites in United Arab Emirates
- Volunteers
- 50 people
- Sponsor
- ART Fertility Clinics LLC
Live Birth Delivery Rate
Pre-Implantation Genetic Screening in Women Under the Age of 36 Years With Single Embryo Transfer
BACKGROUND: Single-embryo transfer is a well-accepted strategy to avoid multiple pregnancies in an assisted reproductive technology programme. The selection of the embryo with the highest implantation potential is a crucial step.
- Trial name
- NCT00670059
- Testing
- single embryo transfer without aneuploidy screening, single embryo transfer with aneuploidy screening
- Where
- Belgium
- Volunteers
- 240 people
- Sponsor
- Vrije Universiteit Brussel
Infertility
Influence of a Prematuration Culture With a Phosphodiesterase-3 Inhibitor (PDE3-I) on Embryonic Aneuploidy Rate and Developmental Potential
A single centre randomised controlled trial investigating the influence of a novel prematuration system (PMS) using a phosphodiesterase-3 inhibitor for in-vitro maturation of oocytes
- Trial name
- NCT00823420
- Testing
- prematuration culture
- Where
- Belgium
- Volunteers
- 213 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Infertility, Aneuploidy Rate
PGTai Results for Embryos Cultured in Sequential Versus Single Step Media
A prospective cohort study undergoing ICSI at a private fertility center in Egypt
- Conditions
- Infertility, Aneuploidy Rate, Mosaicism
- Trial name
- NCT04485910
- Testing
- Single step media, Sequential media
- Where
- Egypt
- Volunteers
- 200 people
- Sponsor
- Ganin Fertility Center
Infertility, Genetic Disease
Microfluidic Chip vs Density Gradient Centrifugation on the Euploidy Rate of Pre-implantation Genetic Testing
Infertile women attending for PGT at the Centre of Assisted Reproduction and Embryology, Queen Mary Hospital and Kwong Wah Hospital will be recruited during ovarian stimulation for IVF.
- Conditions
- Infertility, Genetic Disease, Chromosomal Rearrangement, Aneuploidy
- Trial name
- NCT06023472
- Testing
- microfluidic chip, density gradient centrifugation
- Where
- China
- Volunteers
- 318 people
- Sponsor
- Professor Ernest Hung-Yu Ng
Aneuploidy, Infertility
Nuclear Magnetic Resonance for Embryo Ploidy Selection
This study aims to validate the embryo culture medium analysis by nuclear magnetic resonance spectroscopy, as a faster and less-costly alternative to preimplantation genetic test for aneuploidy which could significantly enhance…
- Trial name
- NCT05488236
- Testing
- Nuclear magnetic resonance analysis of embryo culture medium
- Where
- Portugal
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Instituto Valenciano de Infertilidade de Lisboa
Infertility of Uterine Origin
Clinical Study of PGT-A Versus PGT-A+ERA
Patients who have shown previous implantation failures, despite transferring good quality and chromosomally normal embryos (diagnosed by PGT-A), could have a displaced Window of Implantation (WOI) and consequently, alterations in…
- Trial name
- PGT-A&ERA (NCT03530254)
- Testing
- PGT-A, ERA Test
- Where
- 15 sites in United States, Argentina and 10 more
- Volunteers
- 368 people
- Sponsor
- Igenomix
IVF
Euploid Rate of Blastocyst Derived From PPOS VS Antagonist Protocol
In-vitro fertilization (IVF) involves multiple follicular development, oocyte retrieval and embryo transfer after fertilization.
- Trial name
- NCT04989348
- Testing
- Gonadotrophin releasing hormone antagonist protocol, Progestin-primed ovarian stimulation protocol
- Where
- China
- Volunteers
- 240 people
- Sponsor
- Shanghai First Maternity and Infant Hospital
Preimplantation Genetic Testing, Progestin-primed Ovarian Stimulation
Comparison of the Euploid Rate of Blastocyst Between PPOS and GnRH Antagonist Protocol in Women With PCOS Undergoing PGT-A
This randomized trial aims to compare the euploid rate of blastocysts between PPOS (progestin-primed ovarian stimulation) and GnRH (gonadotrophin releasing hormone) antagonist protocols in patients with PCOS (polycystic ovary…
- Conditions
- Preimplantation Genetic Testing, Progestin-primed Ovarian Stimulation, Polycystic Ovarian Syndrome, GnRH Antagonist
- Trial name
- NCT05326087
- Testing
- GnRH antagonist, MPA
- Volunteers
- 204 people
- Sponsor
- ShangHai Ji Ai Genetics & IVF Institute
Aneuploidy Rate
Aneuploidy Rate and Stimulation Protocol: Recombinant Follicle Stimulating Hormone (FSH) Versus Human FSH
Several stimulation protocols have been used in in vitro fertilization (IVF) in a cycle of egg donation; recombinant FSH and human FSH are included. The effect of each kind of hormone on aneuploidy rate it is unknown.
- Trial name
- NCT01164943
- Testing
- Stimulation with human FSH, Stimulation with recombinant FSH
- Where
- Spain
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- IVI Madrid