IVF, Ovarian Reserve
Conditions
Brief summary
Compare, in young patients with In vitro fertilization (IVF), the rate of embryo implantation by early culture transfer (J2-J3) between 2 groups of patients: normo responders vs. poor responders.
Interventions
no intervention. observational study
Sponsors
Study design
Eligibility
Inclusion criteria
* IVF patient managed with or without ICSI between 01/01/2014 and 30/06/2015 in one of the two study centres * Age \< 35 years old * Fresh transfer of at least one embryo between D2 and D6 * patients who have already received one or more transfer attempts.
Exclusion criteria
* No fresh transfer (Freeze All, segmentation failure, stimulation failure) * Double successive embryo transfer (e. g. J3-J5). We did not retain these cases because if only one of the 2 embryos is implanted, it is not possible to know which transfer it corresponds to. * Maternal serum FSH determination \< 4 IU/ml at D3 in the baseline balance sheet (hypogonadotropic hypogonadism)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The embryo implantation rate at 5 weeks after transfer is defined by the presence of an embryo with objective cardiac activity by ultrasound | 5weeks | The embryo implantation rate corresponds to the number of embryos with cardiac activity found on the number of embryos transferred |
Countries
France