Investigation of Supragingival Plaque Microbiome in Early Childhood Caries
1 other identifier
observational
60
1 country
1
Brief Summary
The purpose of this study was to characterize the supragingival plaque microbiome in children with early childhood caries and identify potential microorganisms associated with caries.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Mar 2019
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
March 4, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 3, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 23, 2020
CompletedFirst Submitted
Initial submission to the registry
June 18, 2020
CompletedFirst Posted
Study publicly available on registry
July 2, 2020
CompletedJuly 2, 2020
June 1, 2020
10 months
June 18, 2020
June 29, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
V4-16S rRNA and ITS1 rRNA sequencing
Supragingival plaque samples were collected from the tooth surfaces using a sterile periodontal curette. DNA extraction was performed at Sugenomik Biotechnology Laboratory for library preparation and paired-end Illumina MiSeq PE250 sequencing of the V4 region of bacterial 16S rRNA and fungal ITS1 (internal transcribed spacer 1) rRNA genes.
6 months
Study Arms (2)
Caries-free
Caries-free children
Early childhood caries
Children with early childhood caries
Interventions
Supragingival plaque samples were collected from posterior molar teeth
Eligibility Criteria
A total of sixty children with early childhood caries(n=30) and caries free(n=30)
You may qualify if:
- months old children
- No history of any medical problem
- No history of antibiotic in the three months prior to sampling
- Any sign of early childhood caries,
- Caries free children
- Mothers accepted to complete a structured questionnaire
- Children who cooperate for dental examination and sample collection
You may not qualify if:
- Children older than 71 months
- Medically compromised
- Children with antibiotic use history at last three months
- Children refused dental examination and plaque collection
- Mothers' refused to complete questionnare
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Trakya Universitiy Faculty of Dentistry Department of Pediatric Dentistry
Edirne, 22030, Turkey (Türkiye)
Biospecimen
Supragingival plaque sample
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assist. Prof. Dr.
Study Record Dates
First Submitted
June 18, 2020
First Posted
July 2, 2020
Study Start
March 4, 2019
Primary Completion
January 3, 2020
Study Completion
May 23, 2020
Last Updated
July 2, 2020
Record last verified: 2020-06
Data Sharing
- IPD Sharing
- Will not share