Randomized Clinical Trial: Oral Health Package Law and Fluor Varnish Impact on Schoolchildren in Merida, Mexico
DBMX
Randomized Clinical Trial to Evaluate the Impact on Oral Health of the "Oral Health Package Law" (School Daily Brushing Program) Combined, or Not, With Fluor Varnish Application on Schoolchildren of Mérida, Mexico.
2 other identifiers
interventional
900
1 country
1
Brief Summary
Study aimed at evaluating the impact on oral health of the "Ley del Paquete de Salud Bucal" (daily school brushing program) combined, or not, with the application of fluoride varnish in schoolchildren from 6 to 8 years old who attend public elementary schools in Mérida, Mexico. with a two-year follow-up (2023-2025).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Jun 2023
Typical duration for phase_3
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
June 22, 2023
CompletedFirst Submitted
Initial submission to the registry
July 18, 2023
CompletedFirst Posted
Study publicly available on registry
July 25, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 22, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
February 22, 2026
CompletedJuly 25, 2023
July 1, 2023
2.5 years
July 18, 2023
July 18, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Impact on oral health
To evaluate the impact on oral health of the "Ley del Paquete de Salud Bucal" (daily school brushing program) combined, or not, with the application of fluoride varnish in schoolchildren from 6 to 8 years old who attend public elementary schools in Mérida, Mexico.
24 months
Secondary Outcomes (3)
Caries assessment
24 months
Gingivitis assessment
24 months
Plaque assessment
24 months
Study Arms (2)
Test Group
EXPERIMENTALFluoride toothpaste and fluoride varnish
Control Group
SHAM COMPARATORFluoride toothpaste
Interventions
Eligibility Criteria
You may qualify if:
- \. Men and women, between 6-8 years of age;
- \. Children enrolled in first, second and third grade of primary education
- \. Availability during the duration of the study;
- \. Good general health (absence of any condition that, in the opinion of the Principal Investigator, could constitute a risk to the subject while participating in the study.
- Examples include heart problems, valve/hip replacements, etc.);
- Willingness to provide information related to his medical history;
- Informed consent form signed by the caregiver;
- Informed consent signed by the child
You may not qualify if:
- Subjects must not have any of the following:
- The caregiver is unwilling to sign the informed consent form
- Subject participating in any other clinical study;
- \. Subject allergic to oral care products, consumer personal care products or their ingredients;
- \. Subjects with orthodontic bands, removable partial dentures, tumors of the hard parts or soft tissue of the oral cavity, or advanced periodontal disease
- \. Continued use of medications known to affect gingival tissues (ie, calcium channel blockers, phenytoin, cyclosporine);
- \. Subject is currently receiving chemotherapy
- \. Subject has leukemia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Anahuac Mayab Universitylead
- Colgate Palmolivecollaborator
Study Sites (1)
Anahuac Mayab University
Mérida, Yucatán, 97302, Mexico
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The outcomes assessor will be blinded to the treatment allocation of the participants. Coded data sheets are used to maintain the blinding
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- DDS orthodontic specialist
Study Record Dates
First Submitted
July 18, 2023
First Posted
July 25, 2023
Study Start
June 22, 2023
Primary Completion
December 22, 2025
Study Completion
February 22, 2026
Last Updated
July 25, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share