NCT01675180

Brief Summary

Purpose/Objective of the study: The main objective of the study is to investigate oral health awareness and attitudes towards oral health among Norwegian pregnant women and assess the impact of information about oral hygiene on the risk of dental caries during pregnancy. The hypothesis of the study are:

  1. 1.The state of oral health during pregnancy depends on pregnant woman's preventive oral hygiene behaviour and practice.
  2. 2.Pregnant women with high level of oral health awareness and positive attitude towards oral health are more likely to visit their dentists regularly and have better oral hygiene compared to those with less awareness.
  3. 3.Proper information and guidance on oral hygiene care provided during pregnancy can help to improve oral bacteriological milieu and reduce the dental caries risk among pregnant women.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
97

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

August 27, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 29, 2012

Completed
5 months until next milestone

Study Start

First participant enrolled

February 1, 2013

Completed
7.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2020

Completed
2.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2022

Completed
Last Updated

March 12, 2026

Status Verified

September 1, 2019

Enrollment Period

7.1 years

First QC Date

August 27, 2012

Last Update Submit

March 11, 2026

Conditions

Keywords

pregnancyStreptococcus mutansLactobacillusOxidative stress

Outcome Measures

Primary Outcomes (1)

  • Oral health

    Streptococcus Mutans, lactobacilli

    In 4 weeks interval after recrutiatment of study participants

Secondary Outcomes (1)

  • Attitude

    After approximately 6 months

Study Arms (2)

Information

OTHER

Women randomized to the intervention will receive information and counseling on oral health care during pregnancy

Other: InformationOther: Control

Control

NO INTERVENTION

Women in non-intervention arm receive usual routine ante-natal care.

Interventions

Women in the intervention group will receive information and counseling on oral health care during pregnancy

Information
ControlOTHER

No intervention

Information

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Women with viable pregnancy ≥ 17 weeks gestation

You may not qualify if:

  • Those not willing to participate in the study.
  • Women who are unable to communicate well in Norwegian.
  • Women who have been diagnosed to have a fetus with a chromosomal or structural fetal anomaly and do not plan to continue their pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Obstetrics and Gynaecology, University Hospital of Northern Norway (UNN)

Tromsø, Troms, 9037, Norway

Location

Related Publications (1)

  • Wagle M, D'Antonio F, Reierth E, Basnet P, Trovik TA, Orsini G, Manzoli L, Acharya G. Dental caries and preterm birth: a systematic review and meta-analysis. BMJ Open. 2018 Mar 2;8(3):e018556. doi: 10.1136/bmjopen-2017-018556.

MeSH Terms

Conditions

Behavior

Study Officials

  • Ganesh Acharya, Professor

    University of Tromsø and University Hospital of North Norway

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 27, 2012

First Posted

August 29, 2012

Study Start

February 1, 2013

Primary Completion

March 1, 2020

Study Completion

October 1, 2022

Last Updated

March 12, 2026

Record last verified: 2019-09

Locations