Ovarian Reserve and Embryo Implantation
IRO
1 other identifier
observational
598
1 country
1
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".
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2018
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 29, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2019
CompletedFirst Submitted
Initial submission to the registry
June 13, 2019
CompletedFirst Posted
Study publicly available on registry
June 18, 2019
CompletedJune 18, 2019
June 1, 2019
5 months
June 13, 2019
June 17, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
The embryo implantation rate at 5 weeks after transfer is defined by the presence of an embryo with objective cardiac activity by ultrasound
The embryo implantation rate corresponds to the number of embryos with cardiac activity found on the number of embryos transferred
5weeks
Study Arms (2)
normo responders
that have an AMH dosage greater than or equal to 1.2 ng/mL
poor responders
with a dosage of less than 1.2 ng/mL
Interventions
no intervention. observational study
Eligibility Criteria
The population concerned is all young patients, defined as being under 35 years old, who have benefited from IVF in the 2 inclusion centres (Centres d'Aide Médicale à la Procréation des CHU de Nîmes and the Saint Roch clinic in Montpellier) between 01/01/2014 and 30/06/2015.
You may qualify if:
- 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.
You may not qualify if:
- 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)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CHUNimes
Nîmes, France
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 13, 2019
First Posted
June 18, 2019
Study Start
November 29, 2018
Primary Completion
April 30, 2019
Study Completion
April 30, 2019
Last Updated
June 18, 2019
Record last verified: 2019-06