IVF Outcome After Bariatric Surgery
In Vitro Fertilization (IVF) Outcome After Bariatric Surgery: a Multicentric Case-control Study.
1 other identifier
observational
249
1 country
1
Brief Summary
This case-control study compares IVF results and live birth rates in women undergoing IVF with a history of bariatric surgery as compared to 2 age-matched control groups composed of (A) non-operated women matched on cases' post-operative BMI (controls 1) and (B) non-operated severely obese women (controls 2).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2012
Longer than P75 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
January 1, 2012
CompletedFirst Submitted
Initial submission to the registry
July 26, 2016
CompletedFirst Posted
Study publicly available on registry
August 30, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedNovember 18, 2019
November 1, 2019
5.9 years
July 26, 2016
November 15, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Live birth rates
number of live births divided by the number of embryo transfers
nine months after embryo transfer
Secondary Outcomes (1)
average number of mature oocytes obtained
The day of oocyte retrieval in the case of IVF with sperm injection (ICSI) just after decoronisation, or on day one after oocyte retrieval in classical IVF. Oocyte retrieval occurs 36 hours after hCG injection after an ovarian stimulation protocol.
Study Arms (2)
Bariatric surgery group
Women undergoing IVF (IVF or ICSI) with a history of bariatric surgery (surgery procedures include sleeve gastrectomies and by-passes). No intervention is involved.
Control Group
1\. Women undergoing IVF with no history of bariatric surgery and matched to bariatric surgery patients for weight, parity and age. 2. non-operated severely obese women
Eligibility Criteria
Women underoing IVF and having undergone bariatric surgery
You may qualify if:
- Undergoing IVF and with a history of bariatric surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Clinique Mathilde
Rouen, 76100, France
Related Publications (1)
Grzegorczyk-Martin V, Freour T, De Bantel Finet A, Bonnet E, Merzouk M, Roset J, Roger V, Cedrin-Durnerin I, Wainer R, Avril C, Landais P. IVF outcomes in patients with a history of bariatric surgery: a multicenter retrospective cohort study. Hum Reprod. 2020 Dec 1;35(12):2755-2762. doi: 10.1093/humrep/deaa208.
PMID: 33083823DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 26, 2016
First Posted
August 30, 2016
Study Start
January 1, 2012
Primary Completion
December 1, 2017
Study Completion
December 1, 2017
Last Updated
November 18, 2019
Record last verified: 2019-11
Data Sharing
- IPD Sharing
- Will not share