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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT00588588
Other study ID # 06-002660
Secondary ID
Status Withdrawn
Phase Phase 3
First received
Last updated
Start date January 2007
Est. completion date May 2009

Study information

Verified date September 2023
Source Mayo Clinic
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The reported incidence of ventilator associated pneumonia (VAP) is 10 to 15 per 1,000 ventilator days. VAP leads to an excess cost exceeding $40,000 per patient and is associated with a crude mortality rate as high as 76%. The clinical criteria for the diagnosis of VAP have low specificity and may lead to unnecessary antibiotic use. The Clinical Pulmonary Infection Score (CPIS) and bronchoscopic approaches lower unnecessary antimicrobial use, antimicrobial resistance, and superinfection compared to the traditional clinical criteria. Based on the available evidence and local microbiology data, we have developed a VAP management protocol guided by CPIS or bronchoalveolar lavage (BAL) in adults with suspected VAP. These two approaches have not been compared against each other. Although the diagnostic studies in the CPIS guided approach are inexpensive and easily available, BAL has the potential to minimize the unnecessary use of antibiotics and reduce the development of drug resistant pathogens. In this study, we propose to test the hypothesis that BAL leads to a reduction in antibiotic use compared to CPIS in patients with suspected VAP. The study design will be a randomized, clinical trial comparing CPIS versus BAL. The primary outcome measure will be antibiotic utilization. The secondary outcome measures will be mortality, morbidity, development of resistant pathogens and superinfection and infection related financial burden. Completion of this trial will help us identify the best approach to avoid unnecessary antibiotic utilization and minimize the development of resistant pathogens (with their associated morbidity and mortality) in critically ill patients.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date May 2009
Est. primary completion date May 2009
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Age >= 18 years - Endotracheal intubation - Suspected VAP with: - New or progressive pulmonary infiltrates plus two of the following (In patients with pre-existing ALI or ARDS, physicians' suspicion of VAP with two of the listed criteria will be used.): Temperature > 38 C or < 36 C, WBC > 12,000/mL or < 4,000/mL, purulent endotracheal secretions. - Patient or legally authorized representative is able to sign Informed Consent Exclusion Criteria: - Prison inmates - Immunocompromised patients - Participation in another trial conflicting with the design of the current trial - Previous history of VAP during the same hospitalization - Previous participation in the current study - Concomitant non-pulmonary infection diagnosed within 3 days preceding the suspected VAP - Patient's primary care provider does not want subject to be enrolled in the study - Contraindications for bronchoscopy

Study Design


Intervention

Procedure:
Bronchoscopy
Bronchoscopy procedure
Clinical pulmonary infection score (CPIS)
Calculate CPIS

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Mayo Clinic

References & Publications (1)

Afessa B, Hubmayr RD, Vetter EA, Keegan MT, Swanson KL, Baddour LM, Cockerill FR 3rd, Peters SG. Bronchoscopy in ventilator-associated pneumonia: agreement of calibrated loop and serial dilution. Am J Respir Crit Care Med. 2006 Jun 1;173(11):1229-32. doi: 10.1164/rccm.200512-1899OC. Epub 2006 Mar 9. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary 14-day antibiotic free days Day 14 of enrolment
Secondary Mortality 28 days
Secondary Daily organ failure score 14 days
Secondary Length of hospital stay Hospital stay
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