NCT06961890

Brief Summary

The objective of this study is to verify the changing habits and their maintenance after using cognitive behavioral therapy, exploring factors that may be associated with these stages and the moment in which they occur.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
222

participants targeted

Target at P75+ for not_applicable

Timeline
27mo left

Started Jun 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress69%
Jun 2021Aug 2028

Study Start

First participant enrolled

June 2, 2021

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 11, 2023

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

April 29, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 8, 2025

Completed
3.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 2, 2028

Expected
Last Updated

May 8, 2025

Status Verified

April 1, 2025

Enrollment Period

2.3 years

First QC Date

April 29, 2025

Last Update Submit

April 29, 2025

Conditions

Keywords

clinical studycognitive behavioral therapyoral healthtwinsmotivational guidancepreference patients

Outcome Measures

Primary Outcomes (1)

  • Changing hygiene habits and sugar consumption in children and adolescents

    Assessed using a 12-point checklist performed at baseline and at 6 month follow-ups

    6 months

Secondary Outcomes (2)

  • Preference for attributes associated with adherence to oral health-related behavior

    24 months

  • Maintenance hygiene habits and sugar consumption in children and adolescents

    12, 18, 24 months

Other Outcomes (2)

  • Costs associated with the initial intervention that resulted in the effect of habit change

    24 months

  • Visual attention metrics

    24 months

Study Arms (1)

cognitive behavioral therapy

EXPERIMENTAL

All participants will receive a standardized orientation for changing oral health habits using principals of cognitive behavioral therapy

Behavioral: Principals of cognitive behavioral therapy on guided changing hygiene and sugar comsuption habits

Interventions

The twin pairs will also receive guidance on healthy sugar consumption and oral hygiene habits, as the first intervention among the dental interventions received. For the baseline assessment, each participant answered a questionnaire about their diet the day before and about oral hygiene, in addition to demonstrating how they perform it. Thus, the cognitive behavioral theory was applied, so that the participant can record the goals achieved weekly and monthly.

cognitive behavioral therapy

Eligibility Criteria

Age5 Years - 14 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Twin children born at the Hospital de Clínicas de São Paulo between 2007 and 2014;
  • Children whose mothers were followed up at the Multiple Pregnancy Unit;
  • Guardians who sign the informed consent form;
  • Children who sign the assent form.

You may not qualify if:

  • Children whose families that cannot be contacted by phone call, email, or social media;
  • Children with medical or psychological conditions that prevent safe participation in the dental research.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculdade de Odontologia da Universidade de São Paulo

São Paulo, 05508-000, Brazil

Location

MeSH Terms

Conditions

Oral ManifestationsChild BehaviorAdolescent Behavior

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Study Officials

  • Mariana M Braga

    University of Sao Paulo

    PRINCIPAL INVESTIGATOR
  • Edgard M Crosato

    University of Sao Paulo

    STUDY DIRECTOR
  • Thais GO Machado

    University of Sao Paulo

    STUDY CHAIR
  • Fausto M Mendes

    University of Sao Paulo

    STUDY DIRECTOR
  • Laura RA Pontes

    University of Sao Paulo

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Phd

Study Record Dates

First Submitted

April 29, 2025

First Posted

May 8, 2025

Study Start

June 2, 2021

Primary Completion

September 11, 2023

Study Completion (Estimated)

August 2, 2028

Last Updated

May 8, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

Data will be collected on pregnancy, parental sociodemographics (age, sex), alloparental care, and twin characteristics (age, sex, zygosity), using questionnaires and registry data (birth weight, ICU admission, chorionicity, gestational age, fetal growth, complications). Caries lesions and indicators of physical, cognitive, and emotional development will be monitored. Behavioral and physiological data will be collected before and during a dental procedure. Instruments include the Danish Twin Registry Zygosity Questionnaire, Environmental Sensitivity, Socialization Goals, Alabama Parenting, Twin Relationship, Childhood Adversity, Quality of Life, MCDAS-f, Emotion Regulation Checklist, and identity fusion. Additional data: caries detection (ICDAS), physical (height, weight), cognitive (Raven), figure drawings, videos, facial temperature (thermal camera), voice recordings, and saliva swabs. Metadata will follow USP's Open Access Policy, including DOI, title, authors, and deposit details.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
baseline, 6M, 12M, 18M, 24M
Access Criteria
Data will be collected on pregnancy, parental sociodemographics (age, sex), alloparental care, and twin characteristics (age, sex, zygosity), using questionnaires and registry data (birth weight, ICU stay, chorionicity, gestational age, fetal growth, complications). Caries lesions and indicators of physical, cognitive, and emotional development will be monitored. Behavioral and physiological data will be gathered before and during dental procedures. Instruments include Zygosity Questionnaire, Environmental Sensitivity, Socialization Goals, Alabama Parenting, Twin Relationship, Childhood Adversity, Quality of Life, MCDAS-f, Emotion Regulation, and identity fusion. Additional data: caries detection (ICDAS), physical (height, weight), cognitive (Raven), figure drawings, videos, facial temperature (thermal camera), voice recordings, and saliva swabs. Metadata will follow USP Open Access Policy with DOI, title, authors, keywords, funding, and deposit info.

Locations