NCT03366285

Brief Summary

Recent research has identified differences in the quality of mother-child interaction and gene expression of six key molecules involved in stress response and neurobehavioral development in preterm infants (born \<32 weeks of gestational age) with early skin to skin contact after birth compared to infants with visual contact at six months corrected age. We hypothesize that these differences are still identifiable at the age of 6 to 8 years and that quality of bonding in preterm infants born \<32 weeks of gestation differs significantly from late preterm infants and full-term infants.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2018

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

November 27, 2017

Completed
11 days until next milestone

First Posted

Study publicly available on registry

December 8, 2017

Completed
4 months until next milestone

Study Start

First participant enrolled

April 1, 2018

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2021

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

November 20, 2020

Status Verified

November 1, 2020

Enrollment Period

3 years

First QC Date

November 27, 2017

Last Update Submit

November 19, 2020

Conditions

Keywords

BondingGene expressionStress responseNeurodevelopment

Outcome Measures

Primary Outcomes (2)

  • Bonding quality

    Quality of mother infant bonding is assessed with the German version of the Attachment Story Completion Task (Bretherton and Ridgeway 1990)

    6 to 8 years of age

  • Gene expression

    Quantification of gene expression of six key molecules involved in stress response and neurobehavioural development

    6 to 8 years of age

Secondary Outcomes (5)

  • Maternal depression

    6 to 8 years of age

  • Maternal perceived social support

    6 to 8 years of age

  • Maternal parenting stress

    6 to 8 years of age

  • Infant health and development

    6 to 8 years of age

  • Infant behavior

    6 to 8 years of age

Study Arms (4)

Fullterm infants

Quality of bonding is assessed at 6 to 8 years of age using the attachment story completion task. Infants are recruited from the local elementary school.

Diagnostic Test: Attachment story completion taks (ASCT)

Moderate to late preterm infants

Bonding quality is assessed at 6 to 8 years of age using the attachment story completion task. Infants are recruited from former participants of the "trauma and depression in late preterm parents study" (TraDelPP) conducted 2010 to 2011.

Diagnostic Test: Attachment story completion taks (ASCT)

Preterm infants with skin to skin contact

Bonding quality is assessed at 6 to 8 years of age using the attachment story completion task. Infants are recruited from former participants of the "delivery room skin to skin study" (deisy) who were randomized into the skin to skin contact group. The study was conducted from 2012 to 2015.

Diagnostic Test: Attachment story completion taks (ASCT)

Preterm infants with visual contact

Bonding quality is assessed at 6 to 8 years of age using the attachment story completion task. Infants are recruited from former participants of the "delivery room skin to skin study" (deisy) who were randomized into the visual contact group. The study was conducted from 2012 to 2015.

Diagnostic Test: Attachment story completion taks (ASCT)

Interventions

Bonding quality

Also known as: Gene expression, Self-reporting questionnaires
Fullterm infantsModerate to late preterm infantsPreterm infants with skin to skin contactPreterm infants with visual contact

Eligibility Criteria

Age6 Years - 9 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Former preterm infants and full-term infants at 6 to 8 years of age

You may qualify if:

  • first child, singleton, former participant of "deisy" or "TraDelPP" study for preterm infants, uncomplicated vaginal birth for fullterm infants

You may not qualify if:

  • Maternal mental health problems, resuscitation after birth, malformations or severe underlying disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Cologne, Medical Faculty

Cologne, 50937, Germany

RECRUITING

Related Publications (1)

  • Trautmann-Villalba P, Heine E, Kribs A, Mehler K. Does early skin-to-skin contact have a long-term effect on the emotional and behavioral development of very preterm infants? Front Psychol. 2024 Nov 11;15:1484419. doi: 10.3389/fpsyg.2024.1484419. eCollection 2024.

Biospecimen

Retention: SAMPLES WITH DNA

Peripheral white blood cells

MeSH Terms

Conditions

Premature BirthFractures, Stress

Interventions

Gene Expression

Condition Hierarchy (Ancestors)

Obstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesFractures, BoneWounds and Injuries

Intervention Hierarchy (Ancestors)

Genetic Phenomena

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

November 27, 2017

First Posted

December 8, 2017

Study Start

April 1, 2018

Primary Completion

April 1, 2021

Study Completion

December 1, 2021

Last Updated

November 20, 2020

Record last verified: 2020-11

Locations