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Completed Phase 3 Interventional

A Two-week Study Assessing the Onset of Effect Questionnaire (OEQ) Administered Daily Versus Weekly in Adult Subjects

ClinicalTrials.gov ID: NCT00449527

Public ClinicalTrials.gov record NCT00449527. 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.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:02 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Two-week, Randomised, Double-blind Study Assessing the Onset of Effect Questionnaire Administered Daily Versus Weekly in Adult Subjects (≥ 18 Years) With Mild to Moderate Asthma, Receiving SYMBICORT® pMDI 80/4.5 μg x 2 Actuations Twice Daily or Budesonide HFA pMDI 80 μg x 2 Actuations Twice Daily

Study identification

NCT ID
NCT00449527
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
AstraZeneca
Industry
Enrollment
123 participants

Conditions and interventions

Conditions

Interventions

  • Budesonide/formoterol pMDI Drug
  • Budesonide HFA pMDI Drug

Drug

Eligibility (public fields only)

Age range
18 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
Feb 28, 2007
Primary completion
Not listed
Completion
Jul 31, 2007
Last update posted
Jan 23, 2011

2007

United States locations

U.S. sites
44
U.S. states
24
U.S. cities
44
Facility City State ZIP Site status
Research Site Tuscumbia Alabama
Research Site Fort Smith Arkansas
Research Site Long Beach California
Research Site Orange California
Research Site Riverside California
Research Site Sacramento California
Research Site San Diego California
Research Site San Jose California
Research Site Colorado Springs Colorado
Research Site Denver Colorado
Research Site Valrico Florida
Research Site River Forest Illinois
Research Site Council Bluffs Iowa
Research Site Topeka Kansas
Research Site Wichita Kansas
Research Site Bowling Green Kentucky
Research Site Florence Kentucky
Research Site Metairie Louisiana
Research Site City of Saint Peters Missouri
Research Site St Louis Missouri
Research Site Butte Montana
Research Site Omaha Nebraska
Research Site Papillion Nebraska
Research Site Las Vegas Nevada
Research Site Skillman New Jersey
Research Site Summit New Jersey
Research Site Albuquerque New Mexico
Research Site New York New York
Research Site North Syracuse New York
Research Site Rochester New York
Research Site Greensboro North Carolina
Research Site Mooresville North Carolina
Research Site Oklahoma City Oklahoma
Research Site Tulsa Oklahoma
Research Site Collegeville Pennsylvania
Research Site Charleston South Carolina
Research Site Greenville South Carolina
Research Site Spartanburg South Carolina
Research Site Union South Carolina
Research Site Dallas Texas
Research Site South Burlington Vermont
Research Site Bellingham Washington
Research Site Spokane Washington
Research Site Tacoma Washington

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 NCT00449527, 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 Jan 23, 2011 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00449527 live on ClinicalTrials.gov.

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