Study of Levalbuterol, Racemic Albuterol and Placebo in Subjects Twelve Years of Age and Older With Asthma
Public ClinicalTrials.gov record NCT00073827. 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
An Efficacy and Safety Study of Levalbuterol, Racemic Albuterol and Placebo in Subjects Twelve Years of Age and Older With Asthma
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary purpose of this study was to investigate the efficacy of levalbuterol compared to a placebo and compared to albuterol in the treatment and prevention of bronchoconstriction in adolescent and adult subjects with asthma, with all treatments administered 4 times a day (QID).
Study identification
- NCT ID
- NCT00073827
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 445 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 12 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
- May 2002 (Type not available)
- Primary completion
- Jan 2003 (Actual)
- Completion
- Jan 2003 (Actual)
- Last update posted
- Feb 22, 2012
2002 – 2003
United States locations
- U.S. sites
- 63
- U.S. states
- 25
- U.S. cities
- 58
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alabama Asthma and Allergy Center | Homewood | Alabama | 35209 | — |
| MDC Research | Mobile | Alabama | 36607 | — |
| Integrated Research Group | Corona | California | 92879 | — |
| Allergy & Asthma Medical Group of Diablo Valley, Inc. | Danville | California | 94526 | — |
| Radiant Research, Inc. | Encinitas | California | 92024 | — |
| Allergy & Asthma Specialists Medical Group | Huntington Beach | California | 92647 | — |
| Allergy, Asthma & Respiratory Care Center | Long Beach | California | 90806 | — |
| Allergy Research Foundation, Inc. | Los Angeles | California | 90025 | — |
| Clinical Trials of Orange County | Orange | California | 92868 | — |
| Allergy Associates Medical Group | San Diego | California | 92120 | — |
| Allergy & Asthma Medical Group & Research Center | San Diego | California | 92123 | — |
| Allergy & Asthma Prevention & Treatment Center | San Diego | California | 92131 | — |
| Allergy & Asthma Assoc. of Santa Clara Valley Research Center | San Jose | California | 95117 | — |
| Bensch Research Associates | Stockton | California | 95207 | — |
| Southern California Research Center | Viejo | California | 92691 | — |
| National Jewish Medical & Research Center | Denver | Colorado | 80206 | — |
| Clinical Research Centers of Colorado PC | Englewood | Colorado | 80112 | — |
| Asthma & Allergy Associates, PC | Pueblo | Colorado | 81001 | — |
| Office of Ronald Saff | Tallahassee | Florida | 32308 | — |
| Aeroallergy Research Laboratories of Savannah, Inc. | Savannah | Georgia | 31406 | — |
| Radiant Research Honolulu | Honolulu | Hawaii | 96814 | — |
| Clinical Research Center of Indiana | Indianapolis | Indiana | 46208 | — |
| Allergy & Asthma Care Specialists | Metairie | Louisiana | 70006 | — |
| Northshore Medical Research | Slidell | Louisiana | 70458 | — |
| University of Maryland School of Medicine | Baltimore | Maryland | — | — |
| PCHI | Needham | Massachusetts | 02494 | — |
| Northeast Medical Research Associates, Inc. | North Dartmouth | Massachusetts | 02747 | — |
| Center for Clinical Research | Taunton | Massachusetts | 02780 | — |
| Henry Ford Health System | Detroit | Michigan | 48202 | — |
| Clinical Research Institute | Minneapolis | Minnesota | 55402 | — |
| Mississippi Asthma & Allergy Clinic | Jackson | Mississippi | — | — |
| Office of Clinical Research, University of Missouri-Columbia | Columbia | Missouri | 65212 | — |
| The Children's Mercy Hospital | Kansas City | Missouri | 64108 | — |
| Division of Allergy & Immunology, Washington Univ School of Med | St Louis | Missouri | 63110 | — |
| St. Louis University | St Louis | Missouri | 63110 | — |
| The Clinical Research Center, LLC | St Louis | Missouri | 63141 | — |
| Princeton Center for Clinical Research | Princeton | New Jersey | 08540 | — |
| Pulmonary and Allergy Associates | Springfield | New Jersey | 07081 | — |
| PCCS | Albany | New York | 12205 | — |
| AAIR Research Center | Rochester | New York | 14618 | — |
| Regional Allergy & Asthma Consultants | Asheville | North Carolina | 28801 | — |
| Cornerstone Research Care | High Point | North Carolina | 27262 | — |
| Raleigh Pediatric Associates | Raleigh | North Carolina | 27609 | — |
| Bernstein Clinical Research Center, LLC | Cincinnati | Ohio | 45231 | — |
| Allergy & Asthma Research | Eugene | Oregon | 97401 | — |
| Allergy Associates Research Center, LLC | Portland | Oregon | 97213 | — |
| Asthma & Allergy Research Associates | Chester | Pennsylvania | 19013 | — |
| Temple University Hospital | Philadelphia | Pennsylvania | 19140 | — |
| Children's Hospital of Pittsburgh Division of Allergy, Immunology & Infectious Diseases | Pittsburgh | Pennsylvania | 15213 | — |
| University of Pittsburgh Division of Pulmonary | Pittsburgh | Pennsylvania | 15213 | — |
| Radiant Research | Charleston | South Carolina | 29407 | — |
| Office of Neil Kao | Greenville | South Carolina | 29607 | — |
| Allergy & Asthma Consultants, LLP | Mt. Pleasant | South Carolina | 29464 | — |
| Office of Constantine Saadeh | Amarillo | Texas | 79106 | — |
| Allergy & Asthma Research Associates | Dallas | Texas | 75231 | — |
| North Texas Institute for Clinical Trials | Fort Worth | Texas | 76132 | — |
| Breath of Life Research Institute | Houston | Texas | 77054 | — |
| Lung Diagnostics | San Antonio | Texas | — | — |
| Allergy & Asthma Center | Waco | Texas | — | — |
| Children's Hospital of the Kings Daughters | Norfolk | Virginia | 23507 | — |
| Pulmonary Associates of Richmond, Inc. | Richmond | Virginia | 23225 | — |
| ASTHMA, Inc. | Seattle | Washington | 98105 | — |
| Allergic Diseases, SC | West Allis | Wisconsin | 53227 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00073827, 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 Feb 22, 2012 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00073827 live on ClinicalTrials.gov.