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A Multicenter, Randomized, Double-Blind, Double-Dummy Trial of Azithromycin SR Compared With Levofloxacin for the Treatment of Acute Symptoms of Chronic Bronchitis

Last updated on March 14, 2019

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Study Location
Pfizer Investigational Site
Birmingham, Alabama, 35215 United States
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Chronic Bronchitis
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
35 + years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
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Adult patients with a history of chronic bronchitis (i.e., chronic cough and sputum
production on most days for 3 consecutive months for more than 2 years) and current
evidence of an acute bacterial exacerbation of their disease, as demonstrated by production
of purulent sputum and the presence of at lest 2 of the following signs and symptoms, were
included: increased sputum production, increased dypsnea, increased cough, or increased
sputum purulence.

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
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Key exclusion criteria were treatment with any systemic antibiotic within the previous 7
days, or the likelihood of receiving other systemic antibiotics during participation in the
study; a chest radiograph consistent with pneumonia; and previously diagnosed conditions
which tend to mimic or complicate the course and evaluation of the infectious process
(e.g., bronchiectasis, lung abscess or empyema, active TB, pulmonary malignancy, cystic
fibrosis).

NCT00644449
Pfizer
Completed
A Multicenter, Randomized, Double-Blind, Double-Dummy Trial of Azithromycin SR Compared With Levofloxacin for the Treatment of Acute Symptoms of Chronic Bronchitis

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[email protected]

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