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Assessing the association between oral hygiene and high risk pregnancy by Qunatitative light-induced fluorescence and oral microbiome

The Association between Quantitative Light-Induced Fluorescence (QLF)-Assessed Oral Hygiene, Oral Microbiome Composition, and the Risk of Gestational Complications

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0011463
Enrollment
110
Registered
2026-01-14
Start date
2024-05-02
Completion date
Unknown
Last updated
2026-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Yonsei University Health System, Severance Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: he target group includes pregnant women aged 19 years or older, who are 20 weeks pregnant or more, with a normal pregnancy, regularly visiting the outpatient clinic for care, and planning to deliver at this hospital, as well as the newborns to be born.

Exclusion criteria

Exclusion criteria: Pregnant women with serious chromosomal or genetic abnormalities in the fetus detected during prenatal examinations, and those for whom information about delivery, the postpartum period, or the newborn cannot be obtained, as well as the newborns born to them

Design outcomes

Primary

MeasureTime frame
QLF grading;maternal oral microbiome—

Secondary

MeasureTime frame
Oral hygiene (probing);neonatal oral microbiome;maternal and fetal fecal microbiome—

Countries

Korea, Republic of

Contacts

Public ContactHayan Kwon

Yonsei University Health System, Severance Hospital

whitekwon@yuhs.ac+82-2-2228-2248

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026