Small Molecule LCDM and GV Oocyte
NCT05356429 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 250
Last updated 2022-05-02
Summary
Immature eggs obtained during the oocyte retrieval cycle are discarded as medical waste because they cannot complete fertilization, but each egg is important for people with poor clinical outcome. In vitro maturation (IVM) technique allows immature GV and MI eggs to mature in vitro, offering hope for this population to increase the clinical pregnancy rate in a single oocyte retrieval cycle. However, the clinical effectiveness of IVM clinical application is still very low, especially the utilization rate of GV eggs is extremely low. The cocktail of small molecules includes four chemical components of LCDM, which are related to cell proliferation, in vitro maturation of eggs, and protection of cells from oxidative stress. Our preliminary experiments confirmed that the addition of a certain concentration of LCDM in the culture medium can significantly improve the in vitro maturation rate and embryo utilization rate of immature GV eggs. In this study, LCDM immature oocyte culture system was used to carry out in vitro maturation culture of GV oocytes, and combined with oocyte activation technology to verify the clinical safety of LCDM in vitro culture system by observing the in vitro maturation rate, fertilization rate and embryo development results of GV oocytes, so as to provide laboratory data for clinical application of GV oocytes in special patients.
Conditions
- Assisted Reproduction
Interventions
- OTHER
-
Small molecule LCDM
The cocktail of small molecules includes four chemical components of LCDM were added to GV oocyte culture medium.
Sponsors & Collaborators
-
Peking University People's Hospital
lead OTHER
Eligibility
- Sex
- FEMALE
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2022-05-01
- Primary Completion
- 2023-10-01
- Completion
- 2023-12-31
More Related Trials
-
Effect of Vitrification and Warming Media on Pregnancy Rates in the Context of Oocyte Donation
NCT07288866 ·Status: COMPLETED
-
Advanced Sperm Selection in ICSI: A Comparative Study of PICSI and ZyMot
NCT07240779 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Oocyte Cryopreservation: Evaluation of an Oocyte Freezing and Thawing Technique
NCT00713869 ·Status: UNKNOWN
-
Piezo-ICSI to Improve the Developmental Potential of Fertilized Oocytes in Aged Infertility Women With Assisted Reproductive Technology
NCT06459778 ·Status: RECRUITING ·Phase: NA
-
A New Micro Swim-up Procedure for Sperm Preparation in ICSI Treatment
NCT02672124 ·Status: UNKNOWN
-
IVM With Low Cost Priming, Enhanced Oocyte Recovery, and Delayed Transfer
NCT04149496 ·Status: RECRUITING ·Phase: NA
-
The Effect of Laser-assisted Zona Thinning on the Implantation Rate in the Women of Advanced Age
NCT01765322 ·Status: UNKNOWN ·Phase: NA
-
Automation of Oocyte and Embryo Vitrification
NCT07197983 ·Status: RECRUITING ·Phase: NA
-
Embryo Selection by Noninvasive Preimplantation Genetic Test
NCT04339166 ·Status: COMPLETED ·Phase: NA
-
Second Phase of the Pilot Study for Obtaining Mature Oocytes by in Vitro Maturation in Oocyte-donor Women
NCT06103383 ·Status: RECRUITING ·Phase: NA
-
Cell-free DNA Analysis of Spent Embryo Culture Media as a Non-invasive Approach for Preimplantation Genetic Diagnosis
NCT07076719 ·Status: COMPLETED
-
Comparison of Two Embryo Culture Media for IVF and ICSI
NCT02586324 ·Status: COMPLETED ·Phase: NA
-
Autologous Mitochondrial Transfer in ICSI to Improve Oocyte and Embryo Quality in IVF Patients. Pilot Study
NCT02586298 ·Status: COMPLETED ·Phase: NA
-
Aftificial Inteligence in Assisted Reproductive Techniques to Assess Oocyte Quality and Embryo Ploidy
NCT06539104 ·Status: RECRUITING
-
Study for Obtaining Mature Oocytes by in Vitro Maturation in Oocyte-donor Women
NCT03998553 ·Status: COMPLETED ·Phase: NA
-
Modulation Contrast Microscopy Imaging for Oocyte Quality Assessment
NCT03683290 ·Status: UNKNOWN
-
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.
NCT06518928 ·Status: RECRUITING
-
Epigenetic Safety of Assisted Reproductive Technology
NCT04065945 ·Status: UNKNOWN
-
First Live Birth Rate With eSET After Preimplantation Methylome Screening (PIMS) Versus Conventional In-vitro Fertilization
NCT05442125 ·Status: RECRUITING ·Phase: NA
-
LXR and Oocyte Meiosis Resumption
NCT03045315 ·Status: UNKNOWN ·Phase: NA
-
Interest of Automated Oocyte Freezing
NCT03570073 ·Status: UNKNOWN ·Phase: NA
-
Exosome-Enriched Culture Media to Enhance In Vitro Maturation and Embryo Development in Poor Ovarian Responders Undergoing IVF
NCT07085312 ·Status: COMPLETED ·Phase: NA
-
Scanning the Meiotic Spindle in Assisted Reproductive Techniques to Assess Oocyte Quality
NCT06539585 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Effect of Reproductive Tract Microbiota on Pregnancy Outcome in IVF/ICSI
NCT04293068 ·Status: UNKNOWN
-
Application of Two Different Synthetic Sequential Media for the Human IVF-Embryo Transfer (IVF-ET) Program
NCT01356238 ·Status: COMPLETED ·Phase: NA