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CBCT vs OPT om den orale sundhedsstatus ved 12 måneder af patienter indlagt på hospitalet for infektiøs endocarditis. (3D STARS)

30. oktober 2026 opdateret af: Nantes University Hospital

3D-billeddannelse (keglestrålecomputertomografi) versus ortopantomogram på mundsundhedsstatus ved 12 måneder af patienter indlagt på hospital for infektiøs endokarditis: et multicenter randomiseret overlegenhedskontrolleret forsøg.

1. Infective Endocarditis (IE) is a rare and serious disease with high morbidity and mortality; 2. Streptoccoci of oral origin are the second more frequent microorganisms responsible for IE; 3. Oral Infectious Foci (OIF) are underdetected using the current recommended clinical examination/Orthopantomogram (OPT) approach; 4. Cone Beam Computed Tomography (CBCT) has a better sensitivity and sensibility to detect OIF than OPT; 5. To date, no study has been performed to assess the potential benefit of a clinical examination/CBCT approach on the oral health status in IE patients.

Thus, conducting a randomized controlled trial is highly desirable to assess the potential impact of a clinical examination/CBCT approach on the oral health status of patients hospitalized for IE and potentially to reduce IE new episodes.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

170

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 100 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Patients hospitalized or recently hospitalized for definite IE according to the 2015 ESC classification, naive patients for dental examination and imaging, whatever the IE responsible microorganism;
  2. Patients with a stable clinical state, meaning stabilized IE patients out of the critical phase, compatible with the performance of an OPT and a CBCT;
  3. Patients whose life expectancy is expected to be longer than 6 months;
  4. Patients who agree to visit the dental department of the hospital to carry out OIF eradication or at his/her personal dentist;
  5. Patients over 18 years old;
  6. Patients affiliated to a Social Security or a health insurance scheme;
  7. Patients who have given informed consent to participate to the study.

Exclusion Criteria:

  1. OPT or CBCT already performed before the inclusion of the patients in the study and available for the investigator during the patient's hospitalization.
  2. Medical contraindications to perform OPT or CBCT imaging;
  3. Absence of microbiologic identification of the IE responsible microorganism;
  4. Pregnant or breastfeeding women;
  5. Patients unable to give informed consent to participate to the study (under trusteeship, guardianship and legal protection).

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Diagnostisk
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Ingen indgriben: OPT

Orthopantomogram = current recommended clinical examination approach (comparator procedure)
Eksperimentel: CBCT

Cone Beam Computed Tomography = experimental clinical examination approach (procedure under evaluation)
Diagnostisk test: CBCT

Cone Beam Computed Tomography (CBCT) has a better sensitivity and sensibility to detect OIF.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Superiority of CBCT
Tidsramme: Month 12

Number of oral infectious foci detected using orthopantomogram versus Cone Beam Computer Tomography
Month 12
Superiority of CBCT
Tidsramme: Month 12

DFMT index comprising the number of decayed, filled and missing teeth
Month 12
Superiority of CBCT
Tidsramme: Month 12

Number of severe periodontitis sites
Month 12

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Diagnostic at inclusion
Tidsramme: Day 0

Determine the diagnostic impact of clinical examination combined with CBCT at inclusion visit (Number of OIF detected at inclusion visit through clinical examination and CBCT versus clinical examination and OPT).
Day 0
Incident symptomatic OIF
Tidsramme: Month 12

Monitor incident symptomatic OIF occuring during the study impacting the initial personalized OIF management (Number of incident symptomatic OIF detected during the study).
Month 12
Incident asymptomatic OIF
Tidsramme: Month 12

Monitor incident asymptomatic OIF occuring during the study i.e. OIF absent at the initial examination but identified at the ultimate visit without symptomatic episode, in patients subjected to a clinical oral examination coupled with a CBCT (Number of incident asymptomatic OIF occuring during the study i.e. OIF absent at the initial examination but detected at the ultimate visit without symptomatic episode, in patients subjected to a clinical oral examination coupled with a CBCT).
Month 12
Oral hygiene
Tidsramme: Day 0 and Month 12

Evaluate the oral hygiene of the IE patients included in the study (Oral hygiene using the Oral Hygiene Index- Simplified score (OHI-S) at inclusion visit and at the end-of-study visit).
Day 0 and Month 12
Follow-up habits
Tidsramme: Day 0 and Month 12

Evaluate the follow-up habits of the IE patients included in the study by number of dental visits per year at inclusion visit and at the end-of-study visit).
Day 0 and Month 12
Follow-up habits
Tidsramme: Day 0 and Month 12

Evaluate the follow-up habits of the IE patients included in the study by number of dental brushings per day (specific questionnaire already validated in French version) at inclusion visit and at the end-of-study visit).
Day 0 and Month 12
Oral health quality of life
Tidsramme: Day 0 and Month 12

Assess the oral health quality of life of the IE patients included in this study (Oral health quality of life using by the short version of the self-administrated Oral Health impact profile-14 questionnaire (OHIP-14), at inclusion visit and at the end-of-study visit).
Day 0 and Month 12
Premature end of study
Tidsramme: Month 12

Analyse the patient's premature end of study (Causes of the patient's premature end of study: loss to follow-up, death, patient withdrawing consent).
Month 12
Impact of dental OIF
Tidsramme: Month 12

Number of dental OIF detected at the end-of-study visit through clinical examination versus number of periodontal OIF detected at the inclusion visit through clinical examination.
Month 12
Impact of periodontal OIF
Tidsramme: Month 12

Number of periodontal OIF detected at the end-of-study visit through clinical examination versus number of periodontal OIF detected at the inclusion visit through clinical examination.
Month 12
Impact of mucosal OIF
Tidsramme: Month 12

Number of mucosal OIF detected at the end-of-study visit through clinical examination versus number of periodontal OIF detected at the inclusion visit through clinical examination.
Month 12

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Nantes University Hospital

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

18. december 2024

Primær færdiggørelse (Anslået)

18. juli 2028

Studieafslutning (Anslået)

18. juli 2028

Datoer for studieregistrering

Først indsendt

5. februar 2024

Først indsendt, der opfyldte QC-kriterier

13. februar 2024

Først opslået (Faktiske)

21. februar 2024

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

3. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

30. oktober 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • RC23_0336

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