A Multicenter, Randomized, Double-Blind, Double-Dummy Study Of Azithromycin SR Versus Amoxicillin For The Treatment Of Strep Throat In Children
Public ClinicalTrials.gov record NCT00643149. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Multicenter, Randomized, Double-Blind, Double-Dummy Comparative Trial Of Azithromycin SR Versus Amoxicillin For The Treatment Of Group A Β-Hemolytic Streptococcal Pharyngitis/Tonsillitis In Children
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objective was to determine if a single 60 mg/kg dose of azithromycin SR was as safe and effective as a 10-day regimen of amoxicillin (45 mg/kg/day, given in divided doses every 12 hours) when used to treat children with strep throat.
Study identification
- NCT ID
- NCT00643149
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 693 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 2 Years to 12 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 2003 (Type not available)
- Primary completion
- Not listed
- Completion
- Mar 2004 (Actual)
- Last update posted
- May 17, 2011
2003 – 2004
United States locations
- U.S. sites
- 33
- U.S. states
- 12
- U.S. cities
- 23
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Pfizer Investigational Site | Hoover | Alabama | 35244 | — |
| Pfizer Investigational Site | Pelham | Alabama | 35124 | — |
| Pfizer Investigational Site | Fresno | California | 93710 | — |
| Pfizer Investigational Site | Fresno | California | 93720 | — |
| Pfizer Investigational Site | San Diego | California | 92128 | — |
| Pfizer Investigational Site | Evansville | Indiana | 47710 | — |
| Pfizer Investigational Site | Evansville | Indiana | 47713 | — |
| Pfizer Investigational Site | Evansville | Indiana | 47714 | — |
| Pfizer Investigational Site | Newburgh | Indiana | 47360 | — |
| Pfizer Investigational Site | Newburgh | Indiana | 47630 | — |
| Pfizer Investigational Site | Wichita | Kansas | 67207 | — |
| Pfizer Investigational Site | Wichita | Kansas | 67212 | — |
| Pfizer Investigational Site | Bardstown | Kentucky | 40004 | — |
| Pfizer Investigational Site | Springfield | Kentucky | 40069 | — |
| Pfizer Investigational Site | Kalamazoo | Michigan | 49009 | — |
| Pfizer Investigational Site | Endwell | New York | 13760 | — |
| Pfizer Investigational Site | Raleigh | North Carolina | 27609 | — |
| Pfizer Investigational Site | Beachwood | Ohio | 44122 | — |
| Pfizer Investigational Site | Chesterland | Ohio | 44026 | — |
| Pfizer Investigational Site | Cleveland | Ohio | 44106 | — |
| Pfizer Investigational Site | Cleveland | Ohio | 44111 | — |
| Pfizer Investigational Site | Willoughby | Ohio | 44094 | — |
| Pfizer Investigational Site | Youngstown | Ohio | 44501 | — |
| Pfizer Investigational Site | McMurray | Pennsylvania | 15317 | — |
| Pfizer Investigational Site | Pittsburgh | Pennsylvania | 15234 | — |
| Pfizer Investigational Site | Pittsburgh | Pennsylvania | 15241 | — |
| Pfizer Investigational Site | Bryan | Texas | 77802 | — |
| Pfizer Investigational Site | Lake Jackson | Texas | 77566 | — |
| Pfizer Investigational Site | Salt Lake City | Utah | 84103 | — |
| Pfizer Investigational Site | Salt Lake City | Utah | 84109 | — |
| Pfizer Investigational Site | Salt Lake City | Utah | 84111 | — |
| Pfizer Investigational Site | Salt Lake City | Utah | 84121 | — |
| Pfizer Investigational Site | West Jordan | Utah | 84088 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 13 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00643149, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 17, 2011 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00643149 live on ClinicalTrials.gov.