Evolution of Maternal and Paternal-fetus Attachment in Egg Donation

NCT ID: NCT05895175

Last Updated: 2025-02-26

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 132 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2022-11-01
• Study Completion Date: 2024-03-30

Brief Summary

Recently, many families have been formed through gamete donation, a reproductive treatment where the ensuing children do not share a genetic link with either parents. However, despite such an increase, little is known about the parent-child relationship. Indeed, only two longitudinal studies have provided scientific background about family functioning in gamete donation. These studies showed that in egg donation families, the parent-child relationship was normal for parenting, parent psychological health, and child adjustment.

A more recent study evaluated mother-infant interaction in egg donation families comparing them with those created through IVF with their own gametes. Data collected showed that in egg donation families the mother-infant relationship quality appeared to be less optimal. Mothers were less interactive and stimulating, and infants showed lower involvement and less responsiveness with respect to their mothers Overall, the evidence suggests that women conceiving through egg donation likely require a variable period of adaptation to parenting. Here, the investigators aim to evaluate this interaction at an earlier stage, that is during the gestation. The specific bond that parents develop towards the fetus during pregnancy is called "parental-fetus attachment". Previous studies showed that the quality of the parental-fetus attachment is predictive of the quality of the postnatal parent-infant relationship and the child development The purpose is to evaluate whether the lack of genetic link with their offspring could undermine the parental attachment to the fetus, comparing couples conceiving through egg donation with those who get pregnant through a standard IVF treatment with their own gametes. No studies have been performed so far on this matter.

To assess the mother-father fetus attachment, the investigators will administer standardized and validated questionnaires to couples undergoing IVF with their own gametes, or egg donation cycles. For women, the investigators will use the Maternal Antenatal Attachment Scale . For men, the investigators will use the Paternal Antenatal Attachment Scale (PAAS-IT) . Furthermore, to also assess the emotional status of both partners, the investigators will use the Matthey Generic Mood Questionnaire .

Seeing that in the general population the maternal-fetal attachment level increases once women have completed the principal prenatal genetic screenings (like NIPT, CVS or amnio) and once they start perceiving the fetal movements, the investigators will administer the same questionnaire twice: between the 19-23 weeks and between the 28-32 weeks of gestation. This approach will enable monitoring of the evolution of the maternal and paternal fetal attachment at relevant gestational time-points.

As a result of the knowledge gathered from this study, the investigators will be able to develop a specific intervention strategy to promote this fundamental process for egg donation families.

Conditions

Perinatal Disorder

Study Design

• Observational Model Type: OTHER
• Study Time Perspective: PROSPECTIVE

Study Groups

DONATED GAMETE GROUP

couples who got pregnant through egg donation (with their own semen)

Questionnaires

Intervention Type: OTHER

Questionnaires

OWN GAMETE GROUP

couples who got pregnant through standard IVF treatment, with their own gametes

Questionnaires

Intervention Type: OTHER

Questionnaires

Interventions

Questionnaires

Questionnaires

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• getting pregnant through an egg donation program
• Own semen
• Native language must be English or Italian

• getting pregnant through a standard IVF treatment with own gametes
• Native language must be English or Italian

Exclusion Criteria

• Patients failing to consent to be recontacted for research purpose.
• Patients who are taking psychotropic drugs
• Patients who got pregnant through sperm or embryo donation

OWN GAMETE GROUP

• Patients failing to consent to be recontacted for research purpose.
• Patients who are taking psychotropic drugs

• Minimum Eligible Age: 40 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Fundación IVI

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

IVI Roma

Roma, , Italy

IVI Foundation

Valencia, , Spain

IVI London

London, , United Kingdom

Countries

Italy; Spain; United Kingdom

Other Identifiers

2112-ROM-108-MF

Identifier Type: -

Identifier Source: org_study_id