Zithromax EV in Community-Acquired Pneumonia (CAP)

Pfizer

Status and phase

Completed

Phase 4

Conditions

Pneumonia

Treatments

Drug: Azithromycin

Drug: Ampicillin/sulbactam

Study type

Interventional

Funder types

Industry

Identifiers

NCT00137007

A0661082

Details and patient eligibility

About

The intravenous (IV) regimen containing azithromycin (Zithromax) plus ampicillin-sulbactam is consistent with current guidelines for the treatment of CAP. In fact the International guidelines for the treatment of CAP in hospitalised patients suggests the use of a combination between a b-lactam and a macrolide.

This trial will allow investigators to evaluate the efficacy of azithromycin plus ampicillin-sulbactam in the treatment of hospitalized subjects with community acquired pneumonia. In addition, this trial will allow investigators to evaluate the safety and toleration of combination therapy.

Enrollment

151 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Subjects must require hospitalization and intravenous therapy.
Subjects must have a Fine pneumonia score > 70 (Fine Class > II).
Subjects must have a medical history and clinical and radiological findings consistent with a community-acquired bronchopneumonia or lobar pneumonia. The following criteria must be met:
- new infiltrate(s) on chest X-ray; AND
- at least two of the CAP signs or symptoms.

Exclusion criteria

Treatment with any systemic antibiotic for 24 hours or longer within 72 hours of the baseline visit, or treatment for more than 7 days within 15 days.
Specific systemic diseases or other medical conditions that would interfere with the evaluation of the therapeutic response or safety of the study drug, including:
- Known acquired immunodeficiency syndrome (AIDS) or suspected Pneumocystis carinii pneumonia;
- Neutropenia;
- Cavitary lung disease by chest X-ray;
- Primary lung cancer or other malignancy metastatic to the lung;
- Aspiration pneumonia;
- Empyema;
- Known or suspected tuberculosis;
- Neoplastic disease;
- Cystic fibrosis;
- A history of any form of epilepsy or seizure;
- DDM;
- Bronchiectasis, bronchial obstruction or history of post-obstructive pneumonia (this does not exclude patients with chronic obstructive pulmonary disease);
- Significant gastrointestinal or other conditions which may affect study drug absorption; and
- Significant cardiovascular disorders.
Immunosuppressive therapy, defined as chronic treatment with known immunosuppressant medications
Impaired hepatic function, as shown by, but not limited to, AST, (SGOT), or ALT (SGPT) greater than three times the laboratory upper limit of normal, or total bilirubin greater than two times the upper limit of normal.
Subjects already hospitalized or who resided in a long-term-care facility for greater than 14 days before the onset of symptoms.