NCT03827889

Brief Summary

Evidence that the data flow analysis tests, there are still no studies that show the clarity of the protocols of its application, including the interval and execution factors of applications, concentration of fluoridation and previous prophylaxis. That is, there are still large gaps regarding fluoride varnish applications. Thus, the objective of the present project is the selection of two protocols for application of fluid applications in active drugs in primary tooth enamel. The longitudinal follow-up will be performed in a period of 3, 6, 12, 18 and 24 months after the procedure. The progression of a subject will be evaluated clinically through the transition of ICDAS scores and assessment of the lesions (sound examination with superficial measurements) by visual examination, and the physician evaluates the efficacy and the ability to evaluate the therapeutic techniques and evaluation. treatment, cost and quality of life of participants

Trial Health

53
Monitor

Trial Health Score

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

Trial recruitment is currently suspended
Enrollment
168

participants targeted

Target at P75+ for not_applicable

Timeline
20mo left

Started Jan 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
suspended

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 Progress60%
Jan 2024Dec 2027

First Submitted

Initial submission to the registry

January 22, 2019

Completed
13 days until next milestone

First Posted

Study publicly available on registry

February 4, 2019

Completed
4.9 years until next milestone

Study Start

First participant enrolled

January 1, 2024

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 30, 2025

Completed
2.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2027

Expected
Last Updated

May 9, 2023

Status Verified

May 1, 2023

Enrollment Period

1.6 years

First QC Date

January 22, 2019

Last Update Submit

May 8, 2023

Conditions

Keywords

dental cariesTooth, DeciduousFluorides, Topical

Outcome Measures

Primary Outcomes (1)

  • PROGRESSION OF CARIES LESIONS (caries lesions inactivation assessment)

    Caries progression will be evaluated radiographically by three previously trained evaluators (through theoretical classes and evaluation of 13 clinical photographs) and calibrated. These examiners will not know the chronological order and compare the images two to two first by two evaluators and when there is disagreement between the two, the third examiner shall be called for tie-breaker. The possible progression of the treated caries lesion will be codified as: * Present progression: Change in radiolucidity area of the Lesion * Absent progression: No change in the area of radiolucidity of the lesion.

    Every 6 months up to 24 months

Secondary Outcomes (3)

  • Number of surfaces with NEW CARIES LESIONS

    Up to 24 months

  • Children self-reported discomfort

    baseline (Immediately after procedure)

  • COST-EFFICACY of each protocol

    up to 24 months

Study Arms (3)

WMP of fluoride varnish

EXPERIMENTAL

Whole mouth protocol group

Procedure: WMP of fluoride varnish

TWLP of fluoride varnish

EXPERIMENTAL

Tooth with lesion Protocol

Procedure: TWLP of fluoride varnish

DHP (educational intervention)

ACTIVE COMPARATOR

Diet and Hygiene guidance Protocol

Behavioral: DHP (educational intervention)

Interventions

Application of fluoride varnish (drug of the intervention - Duraphat, Colgate) on all teeth, regardless of the lesions found

WMP of fluoride varnish

application of the fluoride varnish (drug of the intervention - Duraphat, Colgate) only on the teeth with active initial caries lesions detected through visual examination after prophylaxis

TWLP of fluoride varnish

The control group will receive diet and hygiene guidance (educational intervention) through verbal explanations and teeth brushing practices

DHP (educational intervention)

Eligibility Criteria

Age4 Years - 6 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children with active carious lesions scores 1, 2 or 3 of the ICDAS in deciduous teeth

You may not qualify if:

  • Patients with special needs;
  • Patients using orthodontic appliances;
  • systemic diseases;
  • Teeth that present restorations, sealants, formation defects, deep caries lesions that may lead to pulp involvement, fistulae and / or abscesses;
  • teeth with spontaneous painful symptomatology.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidade Ibirapuera

São Paulo, 04661100, Brazil

Location

MeSH Terms

Conditions

Dental Caries

Condition Hierarchy (Ancestors)

Tooth DemineralizationTooth DiseasesStomatognathic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD, Senior Lecturer

Study Record Dates

First Submitted

January 22, 2019

First Posted

February 4, 2019

Study Start

January 1, 2024

Primary Completion

July 30, 2025

Study Completion (Estimated)

December 30, 2027

Last Updated

May 9, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will share

Individual participant data will be available on Mendeley database

Locations