Effect of Azithromycin on Lung Function in 6-18 Year-olds With Cystic Fibrosis (CF) Not Infected With P. Aeruginosa
Public ClinicalTrials.gov record NCT00431964. 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
Multi-center, Multi-national, Randomized, Placebo-Controlled Trial of Azithromycin in Subjects With Cystic Fibrosis 6-18 Years Old, Culture Negative for Pseudomonas Aeruginosa
Study identification
- NCT ID
- NCT00431964
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- CF Therapeutics Development Network Coordinating Center
- Network
- Enrollment
- 263 participants
Conditions and interventions
Conditions
Interventions
- azithromycin 250 mg tablets Drug
- placebo tablets Drug
Drug
Eligibility (public fields only)
- Age range
- 6 Years to 18 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
- Jan 31, 2007
- Primary completion
- Jun 30, 2009
- Completion
- Oct 31, 2009
- Last update posted
- Aug 18, 2015
2007 – 2009
United States locations
- U.S. sites
- 31
- U.S. states
- 22
- U.S. cities
- 30
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Phoenix Children's Hospital | Phoenix | Arizona | 85016 | — |
| Connecticut Children's Medical Center | Hartford | Connecticut | 06106 | — |
| Emory University | Atlanta | Georgia | 30322 | — |
| Children's Memorial Hospital | Chicago | Illinois | 60614 | — |
| Riley Hospital for Children | Indianapolis | Indiana | 46202 | — |
| University of Kentucky | Lexington | Kentucky | 40536 | — |
| Children's Hospital Boston | Boston | Massachusetts | 02115 | — |
| University of Michigan | Ann Arbor | Michigan | 48109 | — |
| University of Minnesota | Minneapolis | Minnesota | 55455 | — |
| Children's Mercy Hospital | Kansas City | Missouri | 64108 | — |
| Washington University | St Louis | Missouri | 63110 | — |
| University of Nebraska Medical Center - Pediatric Pulmonary | Omaha | Nebraska | 68198 | — |
| Dartmouth Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | — |
| Columbia University | New York | New York | 10032 | — |
| University of Rochester Medical Center | Rochester | New York | 14642 | — |
| SUNY Upstate Medical University | Syracuse | New York | 13210 | — |
| New York Medical College | Valhalla | New York | 10595 | — |
| UNC Chapel Hill | Chapel Hill | North Carolina | 27599 | — |
| Cincinnati Children's Hospital | Cincinnati | Ohio | 45229 | — |
| Nationwide Children's Hospital | Columbus | Ohio | 43205 | — |
| The Children's Hospital of Philadelphia | Philadelphia | Pennsylvania | 19104 | — |
| St. Christopher's Hospital for Children | Philadelphia | Pennsylvania | 19134 | — |
| Children's Hospital of Pittsburgh, Pulmonary Medicine, Allergy & Immunology | Pittsburgh | Pennsylvania | 15213 | — |
| East Tennessee Children's Hospital, Pediatric Pulmonary & Respiratory Care | Knoxville | Tennessee | 37916 | — |
| University of Tennessee Health Science Center | Memphis | Tennessee | 38105 | — |
| Vanderbilt Children's Hospital | Nashville | Tennessee | 37232 | — |
| University of Utah Pediatric Pulmonology | Salt Lake City | Utah | 84108 | — |
| Vermont Children's Hospital | Burlington | Vermont | 05401 | — |
| University of Virginia at Charlottesville Children's Hospital | Charlottesville | Virginia | 22908 | — |
| West Virginia University | Morgantown | West Virginia | 26506 | — |
| Children's Hospital of Wisconsin | Milwaukee | Wisconsin | 53226 | — |
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 9 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00431964, 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 Aug 18, 2015 · Synced May 19, 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 protocol, eligibility criteria, and contact information for NCT00431964 live on ClinicalTrials.gov.