Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 25, 2026, 8:32 PM EDT

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Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
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Conditions
Sinusitis
Interventions
Zithromax™ (azithromycin) 500mg tablets, Endoscopic Sinus Surgery, Blood sampling for hematology, Blood sampling for plasma chemistry profile, Serum pregnancy test (for women of child-bearing potential)
Drug · Procedure
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
18
States / cities
Alabaster, Alabama • Birmingham, Alabama • Hoover, Alabama + 11 more