- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02078453
Impact of the Radiographic Examination on Diagnosis and Treatment Decision of Caries Lesions in Primary Teeth (CARDEC-1)
21 maj 2020 uppdaterad av: Fausto Medeiros Mendes, University of Sao Paulo
CARies DEtection in Children - Impact of the Radiographic Examination on Diagnosis and Treatment Decision of Caries Lesions in Primary Teeth
Radiographs have been used to aid dentists in detecting the presence of cavities in the deciduous teeth of children.
This procedure is globally recommended because the conventional clinical examination usually overlooks some cavities.
However, the real benefit of performing dental radiographs for this purpose is still unclear.
Besides the hazards of ionizing radiation, the radiographs could provoke overtreatment of the children; hence, dentists would tend to restore more teeth than would be really necessary.
Nowadays, it is preferable to overlook some cavities than treat the teeth unnecessarily.
Therefore, the investigators aimed to perform this study to compare two different strategies for detecting cavities in deciduous teeth of children: one based on clinical examination performed alone and other using radiographs adjunct to the clinical examination.
To compare these strategies, the investigators will consider outcomes related to children's health and welfare.
Studieöversikt
Status
Avslutad
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Despite most clinical guidelines throughout the world indicate that the clinicians take two bitewings for detecting caries lesions in primary molars of asymptomatic children, the evidence for this recommendation is based in cross-sectional studies performed in laboratorial setting or using convenience samples.
The benefits and impact of performing radiographs on diagnosis and treatment decision of caries lesions in primary teeth, considering relevant outcomes for the patients, have not been evaluated yet.
Thus, the aim of this study will be to evaluate the impact of performing radiographic examination for detecting caries lesions in primary teeth compared with the visual inspection performed alone, considering different outcomes related to the validity and children's health and welfare.
For this, three different studies will be carried out according the following specific aims: (1) to evaluate the validity of radiographic examination adjunct to the visual inspection in detecting proximal caries lesions in primary molars in children with low and high caries experience through a cross-sectional design; (2) to evaluate the impact of radiographic examination adjunct to the visual inspection on the diagnostic and treatment decision of caries lesions in primary teeth in a before and after study; and (3) to evaluate the impact of radiographic examination adjunct to the visual inspection for detecting caries lesions in primary teeth on operative needs in the follow-ups and impact of oral health on the quality of life through a randomized clinical trial.
To reach these objectives, 250 children aged 3 to 6 years who looked for dental treatment in our dental school will be randomly allocated in two groups according to the diagnostic strategy used for caries detection: visual inspection performed alone (control group) or visual inspection associated to radiographic examination (experimental group).
After elaboration of treatment decision plan for two examiners, the children will be treated and followed-up for 2 years, with evaluations after 12 and 24 months after the ingress of the children in the study.
The primary outcome will be the number of dental surfaces with dental treatment need in the follow-up, considering the aim (3).
Then, children allocated in the control group will be reevaluated using radiographic examination, and the performance of two strategies for detecting proximal caries lesions will be evaluated, using temporary separation with orthodontic rubbers for one week as reference standard method.
Moreover, a new treatment plan will be performed and compared with the treatment plan based on visual inspection alone.
These two parts of the research will be carried out to reach the aims (1) and (2), respectively.
Our working hypothesis is that the radiographic examination would actually exert little influence on outcomes related to the validity and children's health and welfare, and that visual inspection would be enough as diagnostic strategy for caries detection in primary teeth.
Studietyp
Interventionell
Inskrivning (Faktisk)
252
Fas
- Inte tillämpbar
Kontakter och platser
Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.
Studieorter
-
-
-
Sao Paulo, Brasilien, 05508-000
- School of Dentistry, University of Sao Paulo
-
-
Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
3 år till 6 år (Barn)
Tar emot friska volontärer
Ja
Kön som är behöriga för studier
Allt
Beskrivning
Inclusion Criteria:
- Children who sought dental treatment in our dental school (School of Dentistry, University of Sao Paulo, Sao Paulo, Brazil)
- Children aged 3 to 6 years
- Children with al least one primary molar in the mouth.
Exclusion Criteria:
- Children whose parents refuse to participate of the research
- Children presenting behavior problems during the treatment.
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Diagnostisk
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Trippel
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Aktiv komparator: Visual inspection
Dental treatment performed according to the caries diagnosis obtained with visual inspection performed alone
|
Dental treatment of all dental needs present in the children related or not to the dental caries.
|
Experimentell: Radiographic examination
Dental treatment performed according to the caries diagnosis obtained with visual inspection and additional radiographic method.
|
Dental treatment of all dental needs present in the children related or not to the dental caries.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Number of dental surfaces with operative treatment needs
Tidsram: 24 months
|
The number of dental surfaces with operative treatment needs after the follow-ups will be composed by number of surfaces with new caries lesions; number of restored surfaces with necessity of replacement; tooth with pain episode and/or necessity of endodontic treatment and tooth indicated for extraction.
|
24 months
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Number of surfaces with new caries lesions
Tidsram: 24 months
|
Dental surfaces presenting caries lesions in the foloow-up examinations that require operative treatment.
|
24 months
|
Number of restored surfaces with necessity of replacement
Tidsram: 24 months
|
Number of restored dental surfaces that requires repair or replacement.
|
24 months
|
Episodes of dental pain and/or primary teeth with pulpal involvement
Tidsram: 24 months
|
Number of primary teeth that presented pain episodes or that require endodontic treatment in the follow-up examinations
|
24 months
|
Primary teeth indicated for extraction due to caries
Tidsram: 24 months
|
Number of primary teeth indicated for extraction due caries involvment.
|
24 months
|
Andra resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Impact of Oral Health on quality of life
Tidsram: 24 months
|
Impact of Oral Health on quality of life of the children participants in the study, measured by a validated questionnaire (ECOHIS)
|
24 months
|
Samarbetspartners och utredare
Det är här du hittar personer och organisationer som är involverade i denna studie.
Sponsor
Samarbetspartners
Utredare
- Huvudutredare: Fausto M Mendes, PhD, School of Dentistry, University of Sao Paulo
Publikationer och användbara länkar
Den som ansvarar för att lägga in information om studien tillhandahåller frivilligt dessa publikationer. Dessa kan handla om allt som har med studien att göra.
Allmänna publikationer
- Novaes TF, Pontes LRA, Freitas JG, Acosta CP, Andrade KCE, Guedes RS, Ardenghi TM, Imparato JCP, Braga MM, Raggio DP, Mendes FM; CARDEC collaborative group. Responsiveness of the Early Childhood Oral Health Impact Scale (ECOHIS) is related to dental treatment complexity. Health Qual Life Outcomes. 2017 Sep 20;15(1):182. doi: 10.1186/s12955-017-0756-z.
- Pontes LRA, Novaes TF, Lara JS, Moro BLP, Gimenez T, Raggio DP, Braga MM, Mendes FM. Impact of the radiographic method on treatment decisions related to dental caries in primary molars: a before-after study. Clin Oral Investig. 2019 Nov;23(11):4075-4081. doi: 10.1007/s00784-019-02844-w. Epub 2019 Feb 18.
- Freitas JG, Pontes LRA, Acosta CP, Novaes TF, Lara JS, Gimenez T, Ardenghi TM, Braga MM, Raggio DP, Mendes FM; CARDEC collaborative group. Influence of two caries detection strategies on the quality of life of preschool children: An analysis of secondary outcomes of a 2-Year randomized clinical trial. Community Dent Oral Epidemiol. 2022 Jun 7. doi: 10.1111/cdoe.12765. Online ahead of print.
- Pontes LRA, Lara JS, Novaes TF, Freitas JG, Gimenez T, Moro BLP, Maia HCM, Imparato JCP, Braga MM, Raggio DP, Mendes FM; CARDEC collaborative group. Negligible therapeutic impact, false-positives, overdiagnosis and lead-time are the reasons why radiographs bring more harm than benefits in the caries diagnosis of preschool children. BMC Oral Health. 2021 Mar 31;21(1):168. doi: 10.1186/s12903-021-01528-w.
- Pontes LRA, Novaes TF, Lara JS, Gimenez T, Moro BLP, Camargo LB, Michel-Crosato E, Pannuti CM, Raggio DP, Braga MM, Mendes FM. Impact of visual inspection and radiographs for caries detection in children through a 2-year randomized clinical trial: The Caries Detection in Children-1 study. J Am Dent Assoc. 2020 Jun;151(6):407-415.e1. doi: 10.1016/j.adaj.2020.02.008.
- Mendes FM, Pontes LR, Gimenez T, Lara JS, de Camargo LB, Michel-Crosato E, Pannuti CM, Raggio DP, Braga MM, Novaes TF; CARDEC Collaborative Group. Impact of the radiographic examination on diagnosis and treatment decision of caries lesions in primary teeth--the Caries Detection in Children (CARDEC-01) trial: study protocol for a randomized controlled trial. Trials. 2016 Feb 9;17:69. doi: 10.1186/s13063-016-1196-5.
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart
1 mars 2014
Primärt slutförande (Faktisk)
1 februari 2018
Avslutad studie (Faktisk)
1 februari 2018
Studieregistreringsdatum
Först inskickad
25 februari 2014
Först inskickad som uppfyllde QC-kriterierna
3 mars 2014
Första postat (Uppskatta)
5 mars 2014
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
26 maj 2020
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
21 maj 2020
Senast verifierad
1 maj 2020
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- CARDEC-01
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
NEJ
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