Maternal Vitamin D Levels in Pregnancy and Dental Caries in Children
The TRIP-Tooth Study: Maternal Pre- and Postnatal Vitamin D Levels and Dental Caries in Children 7-9 Years of Age.
1 other identifier
observational
178
0 countries
N/A
Brief Summary
The main aim of this study is to investigate potential associations between maternal pre- and postnatal vitamin D level and oral health outcomes (caries and developmental defects of enamel) in their children at 7-9 years of age.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jun 2016
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2016
CompletedStudy Start
First participant enrolled
June 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2017
CompletedFirst Posted
Study publicly available on registry
September 6, 2017
CompletedSeptember 6, 2017
September 1, 2017
1.2 years
January 24, 2016
September 1, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Dental caries in the primary teeth of the children at the age of 7-9 yrs
The main study was conducted in 2007 - 2009. In the current study the children of the mothers participating in the main study are invited to the follow-up study "Trip Tooth Study" with data collection (dental examination) taking place over a time span of two years.
2016 - 2017
Secondary Outcomes (2)
Enamel defects in the primary teeth of the children at the age of 7-9 yrs
2016 - 2017
Antimicrobial peptides in saliva
2016 - 2017
Interventions
The main focus of the dental examination is enamel defects and caries. Saliva samples (stimulated) will also be taken.
Eligibility Criteria
All n=855 mother/child pairs who participated in the initial TRIP study in 2007-2009 will be invited to participate in the follow-up study in 2016-2017.
You may qualify if:
- Mother of the child participated in the main study "Training in Pregnancy"
You may not qualify if:
- Consent not given
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Biospecimen
Saliva samples
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of Research
Study Record Dates
First Submitted
January 24, 2016
First Posted
September 6, 2017
Study Start
June 1, 2016
Primary Completion
August 1, 2017
Study Completion
August 1, 2017
Last Updated
September 6, 2017
Record last verified: 2017-09
Data Sharing
- IPD Sharing
- Will not share
Individual participant data will not be made available for sharing data.