Last update : 09/05/2017 | Version : 1 | ID : 73180
General | |
Identification | |
Detailed name | Cohort of Females Receiving Single Blastocyst Transfer During In Vitro Fertilization |
CNIL registration number, number and date of CPP agreement, AFSSAPS (French Health Products Safety Agency) authorisation | CNIL |
General Aspects | |
Medical area |
Anatomy - Cytology Gynecology/ obstetrics |
Health determinants |
Healthcare system and access to health care services Iatrogenic |
Keywords | multiple births, blastocyst transfer, embryo, in vitro fertilisation |
Scientific investigator(s) (Contact) | |
Name of the director | Guerif |
Surname | Fabrice |
Fabrice.Guerif@tours.inra.fr | |
Unit | UMR 0085 PRC Reproductive Physiology and Behaviour |
Organization | INRA |
Name of the director | Royer |
Surname | Dominique |
Dominique.Royere@tours.inra.fr | |
Unit | UMR 0085 PRC Reproductive Physiology and Behaviour |
Organization | INRA |
Collaborations | |
Funding | |
Funding status |
Public |
Details | INRA |
Governance of the database | |
Sponsor(s) or organisation(s) responsible | INRA |
Organisation status |
Public |
Additional contact | |
Main features | |
Type of database | |
Type of database |
Study databases |
Study databases (details) |
Cohort study |
Database recruitment is carried out by an intermediary |
A selection of health institutions and services |
Database recruitment is carried out as part of an interventional study |
Yes |
Details |
Performed at group level (clusters) |
Additional information regarding sample selection. | 3 groups according to number of high-quality embryos available on day two. |
Database objective | |
Main objective | This study aims to improve knowledge regarding in vitro fertilisation and to better understand the relationship between the number of implanted embryos/blastocyst transfers and birth. |
Inclusion criteria |
Inclusion criteria: females under 36 years of age;
First or second attempt at in vitro fertilisation; Voluntary single transfer of blastocyst |
Population type | |
Age |
Adulthood (19 to 24 years) Adulthood (25 to 44 years) |
Population covered |
Sick population |
Gender |
Woman |
Geography area |
Local |
French regions covered by the database |
Centre-Val de Loire |
Detail of the geography area | Tours |
Data collection | |
Dates | |
Date of first collection (YYYY or MM/YYYY) | 2003 |
Date of last collection (YYYY or MM/YYYY) | 2007 |
Size of the database | |
Size of the database (number of individuals) |
< 500 individuals |
Details of the number of individuals | 436 |
Data | |
Database activity |
Data collection completed |
Type of data collected |
Clinical data Biological data |
Clinical data (detail) |
Direct physical measures |
Details of collected clinical data | Foetal development |
Biological data (detail) | Blood hCG levels 7 days after blastocyst transfer |
Presence of a biobank |
No |
Health parameters studied |
Health care consumption and services |
Care consumption (detail) |
Medicines consumption |
Procedures | |
Data collection method | By medical personnel |
Participant monitoring |
Yes |
Details on monitoring of participants | Follow-up at 7 days and 5 weeks |
Links to administrative sources |
No |
Promotion and access | |
Promotion | |
Link to the document | http://tinyurl.com/PUBMED-BFV |
Access | |
Terms of data access (charter for data provision, format of data, availability delay) | Contact the scientist in charge. |
Access to aggregated data |
Access on specific project only |
Access to individual data |
Access on specific project only |
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