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

NCT00644449 · clinicaltrials.gov ↗

PHASE3

Phase

COMPLETED

Status

551

Enrollment

INDUSTRY

Sponsor class

Conditions

Bronchitis, Chronic

Interventions

OTHER: placebo
DRUG: azithromycin SR (Zithromax; compound: CP-62,993)
OTHER: placebo
DRUG: levofloxacin

Sponsor

Pfizer