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Rifampin-combined Antibiotic Therapy for Staphylococcal PJI

NCT07313215 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 428

Last updated 2025-12-31

No results posted yet for this study

Summary

This is a prospective, multicenter, randomized controlled study. Patients were evaluated through inclusion and exclusion criteria. Patients who meet the conditions will sign an informed consent form. After DAIR surgery, they will be treated with intravenous antibiotics for 1-2 weeks and then randomly assigned to one of the following two groups: Antibiotic treatment group: All enrolled patients will be treated with antibiotics (fluoroquinolones or linezolid) for 3 months based on the results of microbial culture and drug sensitivity after surgery. Rifampicin combined with antibiotics treatment group: In addition to the above-mentioned antibiotics, all enrolled patients were treated with rifampicin for 3 months after the operation. The infection control rates of the two groups were judged through at least 2-year follow-up after the operation.The study will follow the Consolidated Standards of Reporting Trials (CONSORT) guidelines for reporting parallel group randomised trials. Ethical approval will be obtained from each institution. Written informed consent will be obtained from all participants to ensure their voluntary participation and understanding of the study.

Conditions

  • Periprosthetic Joint Infection

Interventions

DRUG

Rifampicin (R)

In the "rifampicin combined with antibiotic treatment" group, on the basis of conventional antibiotic treatment, rifampicin is taken orally for an additional three months. In the "antibiotic treatment" group, conventional antibiotics alone are used for treatment

Sponsors & Collaborators

  • First Affiliated Hospital of Fujian Medical University

    lead OTHER

Principal Investigators

  • Wenming Zhang, MD · First Affiliated Hospital of Fujian Medical University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-11-13
Primary Completion
2027-06-30
Completion
2027-12-18

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07313215 on ClinicalTrials.gov