Infertility and assisted reproductive technology
Conditions
Interventions
Non-Invasive Chromosome Screening for aneuploidy:NA
Morphological embryo selection:NA
Sponsors
The Seventh Medical Center of Chinese PLA General Hospital
Eligibility
Sex/Gender
Female
Age
35 Years to 43 Years
Inclusion criteria
Inclusion criteria: 1 Women who received IVF or ICSI; 2 Women aged 35-43 years old; 3 recurrent miscarriage ; 4 Women who have experienced recurrent implantation failure (RIF); 5 Formation of two 6-cell, grade 3 or higher embryos on Day 3; 6 Single Blastocyst Transfer; 7 Meeting any of the criteria 2, 3, or 4 is sufficient for inclusion in the group
Exclusion criteria
Exclusion criteria: 1 PGT-M or PGT-SR cycles 2 Any other situations where the researchers consider the patients unsuitable to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ongoing pregnancy rate after the initial embryo transfer;cumulative ongoing pregnancy rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| clinical pregnancy rate after the initial embryo transfer;early miscarriage rate after the initial embryo transfer; live birth rate after the initial embryo transfer;cumulativ clinical pregnancy rate;cumulative early miscarriage rate;cumulative live birth rate; | — |
Countries
China
Contacts
Public ContactShang Wei
Department of Obstetrics and Gynecology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
Outcome results
None listed