ClinicalTrials.gov record
Comparative Study of 5 Days of M02-472 Clarithromycin Extended-Release Tablets to 7 Days of Clarithromycin Immediate-Release Tablets for the Treatment of Exacerbation of Chronic Bronchitis
ClinicalTrials.gov ID: NCT00645086
Public ClinicalTrials.gov record NCT00645086. 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 Phase III Comparative Efficacy Study of 5 Days of M02-472 Clarithromycin Extended-Release Tablets to 7 Days of Clarithromycin Immediate-Release Tablets for the Treatment of Subjects With Acute Bacterial Exacerbation of Chronic Bronchitis.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
To compare the efficacy of a 5-day course of clarithromycin extended-release tablets (2 x 500 mg QD) with that of a 7-day course of clarithromycin immediate-release tablets (1 x 500 mg BID) in the treatment of acute bacterial exacerbation of chronic bronchitis.
Study identification
- NCT ID
- NCT00645086
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 465 participants
Conditions and interventions
Interventions
Drug
Eligibility (public fields only)
- Age range
- 40 Years and older
- 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
- Dec 2002 (Type not available)
- Primary completion
- Apr 2004 (Actual)
- Completion
- Not listed
- Last update posted
- Mar 27, 2008
Started 2002
United States locations
- U.S. sites
- 135
- U.S. states
- 35
- U.S. cities
- 125
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Birmingham | Alabama | 35235 | — |
| Not listed | Birmingham | Alabama | 35242 | — |
| Not listed | Columbiana | Alabama | 35051 | — |
| Not listed | Hoover | Alabama | 35216 | — |
| Not listed | Mobile | Alabama | 36608 | — |
| Not listed | Montgomery | Alabama | 36106 | — |
| Not listed | Ozark | Alabama | 36360 | — |
| Not listed | Glendale | Arizona | 85306 | — |
| Not listed | Phoenix | Arizona | 85006 | — |
| Not listed | Sun City West | Arizona | 85375 | — |
| Not listed | Tucson | Arizona | 85712 | — |
| Not listed | Tucson | Arizona | 85746 | — |
| Not listed | Camden | Arkansas | 71701 | — |
| Not listed | Clovis | California | 93611 | — |
| Not listed | Corona | California | 92879 | — |
| Not listed | Fountain View | California | 92708 | — |
| Not listed | Fresno | California | 93703 | — |
| Not listed | Huntington Beach | California | 92647 | — |
| Not listed | Lakewood | California | 90712 | — |
| Not listed | Pasadena | California | 91105 | — |
| Not listed | Rancho Cucamonga | California | 91730 | — |
| Not listed | Roseville | California | 95661 | — |
| Not listed | San Diego | California | 92103 | — |
| Not listed | San Diego | California | 92117 | — |
| Not listed | San Diego | California | 92123 | — |
| Not listed | San Jose | California | 95128 | — |
| Not listed | Sylmar | California | 91342 | — |
| Not listed | Temecula | California | 92591 | — |
| Not listed | Torrance | California | 90505 | — |
| Not listed | Upland | California | 91786 | — |
| Not listed | Colorado Springs | Colorado | 80909 | — |
| Not listed | Loveland | Colorado | 80538 | — |
| Not listed | Wheat Ridge | Colorado | 80033 | — |
| Not listed | Waterbury | Connecticut | 06708 | — |
| Not listed | Brandon | Florida | 33511 | — |
| Not listed | DeLand | Florida | 32720 | — |
| Not listed | Fort Lauderdale | Florida | 33316 | — |
| Not listed | Gainesville | Florida | 32605 | — |
| Not listed | Largo | Florida | 33770 | — |
| Not listed | Merritt Island | Florida | 32953 | — |
| Not listed | Miami | Florida | 33157 | — |
| Not listed | Miami | Florida | 33186 | — |
| Not listed | New Port Richey | Florida | 34652 | — |
| Not listed | Orlando | Florida | 32806 | — |
| Not listed | Panama City | Florida | 32405 | — |
| Not listed | Tallahassee | Florida | 36078 | — |
| Not listed | Tampa | Florida | 33614 | — |
| Not listed | Atlanta | Georgia | 30342 | — |
| Not listed | Blue Ridge | Georgia | 30513 | — |
| Not listed | Fort Gordon | Georgia | 30905 | — |
| Not listed | Marietta | Georgia | 30060 | — |
| Not listed | Rome | Georgia | 30165-1698 | — |
| Not listed | Coeur d'Alene | Idaho | 83814 | — |
| Not listed | Chicago | Illinois | 60612 | — |
| Not listed | Hines | Illinois | 60141 | — |
| Not listed | Orland Park | Illinois | 60462 | — |
| Not listed | Elkhart | Indiana | 46514 | — |
| Not listed | Evansville | Indiana | 47712 | — |
| Not listed | Indianapolis | Indiana | 46254 | — |
| Not listed | Wichita | Kansas | 67207 | — |
| Not listed | Lexington | Kentucky | 40508 | — |
| Not listed | Murray | Kentucky | 42071 | — |
| Not listed | Baton Rouge | Louisiana | 70816 | — |
| Not listed | Metairie | Louisiana | 70006 | — |
| Not listed | New Orleans | Louisiana | 70128 | — |
| Not listed | Sunset | Louisiana | 70584 | — |
| Not listed | Auburn | Maine | 04210 | — |
| Not listed | Chester | Maryland | 21619 | — |
| Not listed | DeWitt | Michigan | 48820 | — |
| Not listed | Livonia | Michigan | 48152 | — |
| Not listed | Saginaw | Michigan | 48602 | — |
| Not listed | Saint Joseph | Michigan | 49085 | — |
| Not listed | Chesterfield | Missouri | 63017 | — |
| Not listed | Jefferson City | Missouri | 65109 | — |
| Not listed | Springfield | Missouri | 65802 | — |
| Not listed | St Louis | Missouri | 63110-1093 | — |
| Not listed | Missoula | Montana | 59804 | — |
| Not listed | Omaha | Nebraska | 68134 | — |
| Not listed | Blackwood | New Jersey | 08012 | — |
| Not listed | Mount Laurel | New Jersey | 08054 | — |
| Not listed | Toms River | New Jersey | 08755 | — |
| Not listed | West Caldwell | New Jersey | 07007 | — |
| Not listed | Astoria | New York | 11102 | — |
| Not listed | Bronxville | New York | 10708 | — |
| Not listed | Buffalo | New York | 14215 | — |
| Not listed | Camillus | New York | 13031 | — |
| Not listed | New York | New York | 10016 | — |
| Not listed | Greensboro | North Carolina | 27401 | — |
| Not listed | Winston-Salem | North Carolina | 27103 | — |
| Not listed | Chardon | Ohio | 44024 | — |
| Not listed | Mogadore | Ohio | 44260 | — |
| Not listed | Toledo | Ohio | 43614 | — |
| Not listed | Toledo | Ohio | 43617 | — |
| Not listed | Zanesville | Ohio | 43701 | — |
| Not listed | Oklahoma City | Oklahoma | 73112 | — |
| Not listed | Eugene | Oregon | 97404 | — |
| Not listed | Lake Oswego | Oregon | 97035 | — |
| Not listed | Medford | Oregon | 97504 | — |
| Not listed | Portland | Oregon | 97219 | — |
| Not listed | Bensalem | Pennsylvania | 19020 | — |
| Not listed | Fleetwood | Pennsylvania | 19522 | — |
| Not listed | Philadelphia | Pennsylvania | 19138 | — |
| Not listed | Philadelphia | Pennsylvania | 19142 | — |
| Not listed | Philadelphia | Pennsylvania | 19148 | — |
| Not listed | Ridley Park | Pennsylvania | 19078 | — |
| Not listed | Cranston | Rhode Island | 02920 | — |
| Not listed | East Providence | Rhode Island | 02914 | — |
| Not listed | Bamberg | South Carolina | 29003 | — |
| Not listed | Greer | South Carolina | 29651 | — |
| Not listed | Simpsonville | South Carolina | 29681 | — |
| Not listed | Spartanburg | South Carolina | 29302 | — |
| Not listed | Chattanooga | Tennessee | 37404 | — |
| Not listed | Clarksville | Tennessee | 37043 | — |
| Not listed | Ducktown | Tennessee | 37326 | — |
| Not listed | Johnson City | Tennessee | 37601 | — |
| Not listed | New Tazewell | Tennessee | 37825 | — |
| Not listed | Savannah | Tennessee | 38372 | — |
| Not listed | Selmer | Tennessee | 38375 | — |
| Not listed | Austin | Texas | 78728 | — |
| Not listed | Beaumont | Texas | 77701 | — |
| Not listed | Colleyville | Texas | 76034 | — |
| Not listed | El Paso | Texas | 79925 | — |
| Not listed | Fort Worth | Texas | 76135 | — |
| Not listed | San Angelo | Texas | 76904 | — |
| Not listed | San Antonio | Texas | 78233 | — |
| Not listed | Salt Lake City | Utah | 84102 | — |
| Not listed | Christianburg | Virginia | 24073 | — |
| Not listed | Mechanicsville | Virginia | 23111 | — |
| Not listed | Newport News | Virginia | 23606 | — |
| Not listed | Richmond | Virginia | 23226 | — |
| Not listed | Spokane | Washington | 99204 | — |
| Not listed | Spokane | Washington | 99207 | — |
| Not listed | Spokane | Washington | 99216 | — |
| Not listed | Milwaukee | Wisconsin | 53125 | — |
| Not listed | New Berlin | Wisconsin | 53151 | — |
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 11 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00645086, 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 Mar 27, 2008 · Synced Oct 17, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00645086 live on ClinicalTrials.gov.