Is Routine Dental Clearance or Antibiotic Prophylaxis Before Dental Procedures Necessary in Total Joint Arthroplasty? A Randomized Controlled Noninferiority Trial
This study is a prospective, randomized, controlled, noninferiority trial with parallel assignment that will afford simultaneous assessment of the omission of dental clearance and the omission of post-operative antibiotics for dental procedures.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
A noninferiority design is chosen because elimination of a preoperative requirement may offer substantial benefits in cost, access, and timeliness of care; provided infection risk is not meaningfully increased.
Study Questions
- Is omission of routine preoperative dental clearance non-inferior to mandatory dental clearance with respect to prosthetic joint infection risk following elective primary hip or knee arthroplasty?
- Is omission of routine postoperative antibiotic prophylaxis non-inferior to prescription of routine antibiotic prophylaxis with respect to prosthetic joint infection risk following elective primary hip or knee arthroplasty?
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: John Green, MD
- Telefonnummer: 402-717-0820
- E-mail: JohnGreen1@creighton.edu
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria
- Age ≥19 years (19 is age of majority in Nebraska)
- Scheduled for elective primary THA or TKA (i.e. no revision or conversion procedures)
- Ability to provide informed consent
Exclusion Criteria
- Revision arthroplasty
- Arthroplasty for fracture or performed urgently (i.e. incomplete work up)
- Active or previous infection of the operative joint
- Active systemic infection
- On chronic antibiotic therapy
All patients who meet the above criteria will be offered inclusion in the study either at their pre-operative clinic visit or over the phone.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Ingen indgriben: 1. Obtains dental clearance and undergoes routine antibiotic prophylaxis
|
|
|
Eksperimentel: 2. Omits dental clearance and undergoes routine antibiotic prophylaxis
|
Dental Clearance Group Participants will undergo standardized preoperative dental evaluation. Any dental treatment recommended by the treating dental provider must be completed prior to surgery, with written clearance documented before proceeding. No Dental Clearance Group Participants will proceed directly to arthroplasty without mandatory dental evaluation. Acute dental symptoms arising preoperatively will be managed according to standard clinical practice. Routine Antibiotic Prophylaxis Group Participants will receive antibiotic prophylaxis before every dental procedure, including routine cleanings:
No Antibiotic Prophylaxis Group Participants will receive no routine antibiotic prophylaxis prior to any dental procedure, including cleanings. All other dental care will proceed per standard practice. |
|
Eksperimentel: 3. Obtains dental clearance and omits routine antibiotic prophylaxis
|
Dental Clearance Group Participants will undergo standardized preoperative dental evaluation. Any dental treatment recommended by the treating dental provider must be completed prior to surgery, with written clearance documented before proceeding. No Dental Clearance Group Participants will proceed directly to arthroplasty without mandatory dental evaluation. Acute dental symptoms arising preoperatively will be managed according to standard clinical practice. Routine Antibiotic Prophylaxis Group Participants will receive antibiotic prophylaxis before every dental procedure, including routine cleanings:
No Antibiotic Prophylaxis Group Participants will receive no routine antibiotic prophylaxis prior to any dental procedure, including cleanings. All other dental care will proceed per standard practice. |
|
Eksperimentel: 4. Omits dental clearance and routine antibiotic prophylaxis
|
Dental Clearance Group Participants will undergo standardized preoperative dental evaluation. Any dental treatment recommended by the treating dental provider must be completed prior to surgery, with written clearance documented before proceeding. No Dental Clearance Group Participants will proceed directly to arthroplasty without mandatory dental evaluation. Acute dental symptoms arising preoperatively will be managed according to standard clinical practice. Routine Antibiotic Prophylaxis Group Participants will receive antibiotic prophylaxis before every dental procedure, including routine cleanings:
No Antibiotic Prophylaxis Group Participants will receive no routine antibiotic prophylaxis prior to any dental procedure, including cleanings. All other dental care will proceed per standard practice. |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Periprosthetic joint infection (PJI) within 12 months, defined using Musculoskeletal Infection Society criteria (Parvizi, et al).
Tidsramme: 12 Months
|
1. To determine whether omission of routine preoperative dental clearance is non-inferior to mandatory dental clearance in preventing periprosthetic joint infection within 12 months following primary TJA. |
12 Months
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
• Periprosthetic joint infection at 24, 36, 48, 60 and 120 months, defined using Musculoskeletal Infection Society criteria (Parvizi, et al).
Tidsramme: 120 months
|
5. To determine whether the omission of dental clearance or omission of routine dental clearance is non-inferior to routine use of these perioperatively at longer term follow up (2, 5 and 10 years). |
120 months
|
|
• Time from scheduling to surgery (i.e. delay caused by dental clearance)
Tidsramme: 3-5 years
|
1. To compare time from surgical scheduling to operative date. |
3-5 years
|
|
• Rate of patients requiring dental procedure before getting dental clearance
Tidsramme: 3-5 years
|
2. To determine the rate of dental intervention in patients requiring clearance. |
3-5 years
|
|
• Number of reoperations and which procedure is performed for PJI.
Tidsramme: 3-5 years
|
3. To compare reoperation and revision arthroplasty rates for infection. |
3-5 years
|
|
• Causative organisms of PJI
Tidsramme: 3-5 years
|
4. To characterize microbiologic profiles of PJIs. |
3-5 years
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- CommonSpirit IRB 2447281-1
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Results will otherwise be disseminated through academic journals as well as poster or podium presentations at academic meetings.
IPD-deling Understøttende informationstype
- SAP
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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