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AsthmaPhase 3NCT00419952

A Comparison of SYMBICORT® pMDI With Budesonide HFA pMDI in African American Subjects With Asthma.

A Phase 3 study testing Budesonide/formoterol (SYMBICORT) pMDI and Budesonide HFA pMDI in people with Asthma, run by AstraZeneca at 122 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to determine the effectiveness and safety of SYMBICORT® pMDI (a medication approved by the Food and Drug Administration, FDA) in the African American population. Read more about this study

Who is it for?
Ages 12 years and older
Conditions the study is for
Asthma
What is being tested?
Budesonide/formoterol (SYMBICORT) pMDI and Budesonide HFA pMDI
Could I receive a placebo?
No, everyone receives an active treatment
How many people
742 participants
Where
122 sitesUnited States
Study dates
Feb 2007to Nov 2009
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 12 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Male or Female, African American (self-reported), ≥12 years of age
  • Moderate to severe asthma requiring treatment with an inhaled corticosteroid
  • Diagnosis of asthma for at least 6 months

Who cannot join

  • Subjects requiring treatment with systemic corticosteroids (e.g., oral, parenteral, ocular)
  • Any significant disease or disorder that may jeopardize a subject's safety

Trial locations and contacts

122 sites in 1 country.

122 sites in 1 country

United States122 sites
  • Research Site

    Albany, Georgia

  • Research Site

    Altamonte Springs, Florida

  • Research Site

    Asheville, North Carolina

  • Research Site

    Atlanta, Georgia

  • Research Site

    Augusta, Georgia

  • Research Site

    Baltimore, Maryland

  • Research Site

    Baton Rouge, Louisiana

  • Research Site

    Bay City, Michigan

  • Research Site

    Beaver, Pennsylvania

  • Research Site

    Bethesda, Maryland

  • Research Site

    Birmingham, Alabama

  • Research Site

    Blackwood, New Jersey

  • Research Site

    Bogalusa, Louisiana

  • Research Site

    Brooklyn, New York

  • Research Site

    Buena Park, California

  • Research Site

    Charleston, South Carolina

  • Research Site

    Charlotte, North Carolina

  • Research Site

    Chattanooga, Tennessee

  • Research Site

    Cherry Hill, New Jersey

  • Research Site

    Chicago, Illinois

  • Research Site

    Cincinnati, Ohio

  • Research Site

    Clearwater, Florida

  • Research Site

    Cleveland, Ohio

  • Research Site

    Collegeville, Pennsylvania

  • Research Site

    Colorado Springs, Colorado

  • Research Site

    Columbia, South Carolina

  • Research Site

    Columbus, Georgia

  • Research Site

    Dallas, Texas

  • Research Site

    Denver, Colorado

  • Research Site

    Destin, Florida

  • Research Site

    Foothill Ranch, California

  • Research Site

    Gaffney, South Carolina

  • Research Site

    Gainesville, Florida

  • Research Site

    Gainesville, Georgia

  • Research Site

    Greensboro, North Carolina

  • Research Site

    Greenville, South Carolina

  • Research Site

    Hampton, Virginia

  • Research Site

    Harrisburg, Pennsylvania

  • Research Site

    Havertown, Pennsylvania

  • Research Site

    Hickory, North Carolina

  • Research Site

    Highpoint, North Carolina

  • Research Site

    Hollywood, Florida

  • Research Site

    Houston, Texas

  • Research Site

    Indianapolis, Indiana

  • Research Site

    Killeen, Texas

  • Research Site

    Little Rock, Arkansas

  • Research Site

    Long Beach, California

  • Research Site

    Los Angeles, California

  • Research Site

    Lyndhurst, Ohio

  • Research Site

    Marrero, Louisiana

  • Research Site

    Merrillville, Indiana

  • Research Site

    Metairie, Louisiana

  • Research Site

    Miami, Florida

  • Research Site

    Minneapolis, Minnesota

  • Research Site

    Missouri City, Texas

  • Research Site

    Mitchellville, Maryland

  • Research Site

    Mobile, Alabama

  • Research Site

    Monroe, Louisiana

  • Research Site

    Montgomery, Alabama

  • Research Site

    Montgomery Village, Maryland

  • Research Site

    Mooresville, North Carolina

  • Research Site

    Muscle Shoals, Alabama

  • Research Site

    New Orleans, Louisiana

  • Research Site

    New York, New York

  • Research Site

    Newark, Delaware

  • Research Site

    Newburgh, New York

  • Research Site

    Norfolk, Virginia

  • Research Site

    North Syracuse, New York

  • Research Site

    Oklahoma City, Oklahoma

  • Research Site

    Omaha, Nebraska

  • Research Site

    Opa-locka, Florida

  • Research Site

    Orlando, Florida

  • Research Site

    Owensboro, Kentucky

  • Research Site

    Parma, Ohio

  • Research Site

    Paw Paw, Michigan

  • Research Site

    Pensacola, Florida

  • Research Site

    Peoria, Illinois

  • Research Site

    Philadelphia, Pennsylvania

  • Research Site

    Phoenix, Arizona

  • Research Site

    Port Charlotte, Florida

  • Research Site

    Prentiss, Mississippi

  • Research Site

    Richmond, Virginia

  • Research Site

    River Forest, Illinois

  • Research Site

    Riverside, California

  • Research Site

    Rochester, New York

  • Research Site

    Rolling Hills Estates, California

  • Research Site

    Russells Mills, Massachusetts

  • Research Site

    Saginaw, Michigan

  • Research Site

    San Antonio, Texas

  • Research Site

    San Diego, California

  • Research Site

    Savannah, Georgia

  • Research Site

    Shreveport, Louisiana

  • Research Site

    Simpsonville, South Carolina

  • Research Site

    South Bend, Indiana

  • Research Site

    South Miami, Florida

  • Research Site

    Southfield, Michigan

  • Research Site

    Spartanburg, South Carolina

  • Research Site

    Springfield, Virginia

  • Research Site

    Stockton, California

  • Research Site

    Stone Mountain, Georgia

  • Research Site

    Sugar Land, Texas

  • Research Site

    Sugarland, Texas

  • Research Site

    Sunset, Louisiana

  • Research Site

    Tampa, Florida

  • Research Site

    Teaneck, New Jersey

  • Research Site

    The Bronx, New York

  • Research Site

    Toledo, Ohio

  • Research Site

    Tonawanda, New York

  • Research Site

    Topeka, Kansas

  • Research Site

    Torrance, California

  • Research Site

    Union, South Carolina

  • Research Site

    Upland, Pennsylvania

  • Research Site

    Verona, New Jersey

  • Research Site

    Vicksburg, Mississippi

  • Research Site

    Waco, Texas

  • Research Site

    Washington D.C., District of Columbia

  • Research Site

    West Palm Beach, Florida

  • Research Site

    Wheaton, Maryland

  • Research Site

    Wichita, Kansas

  • Research Site

    Winnetka, California

  • Research Site

    Winston-Salem, North Carolina

  • Research Site

    Yardley, Pennsylvania

Other trials in United States

About this study

Official title: A 52-week, Randomised, Double-blind, Parallel-group, Multi-centre, Phase IIIB Study Comparing the Long Term Safety of SYMBICORT® pMDI 160/4.5 mg x 2 Actuations Twice Daily to Budesonide HFA pMDI 160 mg x 2 Actuations Twice Daily in Adult/Adolescent (≥12 Years) African American Subjects With Asthma

The purpose of this study is to determine the effectiveness and safety of SYMBICORT® pMDI (a medication approved by the Food and Drug Administration, FDA) in the African American population.

Conditions
Asthma
Being tested
Budesonide/formoterol (SYMBICORT) pMDI, Budesonide HFA pMDI
Keywords
Moderate Asthma, Severe Asthma
Medical subject headings
Asthma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Budesonide/formoterol (SYMBICORT) pMDIDrug

    Symbicort pMDI 160/4.5 ug x 2 actuations twice daily (BID)

  • Budesonide HFA pMDIDrug

    Budesonide HFA pMDI 160 ug x 2 actuations BID

Study groups in NCT00419952
Study groupRoleWhat they receive
SymbicortExperimentalSymbicort pMDI 160/4.5 ug x 2 actuations twice daily (BID)
Receives: Drug: Budesonide/formoterol (SYMBICORT) pMDI
BudesonideExperimentalBudesonide HFA pMDI 160 ug x 2 actuations BID
Receives: Drug: Budesonide HFA pMDI

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Total Number of Asthma Exacerbations

    An exacerbation was defined as symptomatic worsening requiring oral/systemic glucocorticoid therapy and/or emergency room visit and/or urgent care center visit and/or hospitalization.

    Measured: 52 Weeks

Secondary outcomes (13)
  1. Asthma Exacerbations

    Number of participants with at least 1 exacerbation

    Measured: 52 Weeks

  2. QT Interval Corrected Using the Fridericia Formula Measured Via Electrocardiogram (ECG)

    QT interval corrected using the Fridericia formula [QTc (Frid)] - Change from baseline to end of treatment

    Measured: Baseline and 52 weeks

  3. Number of Patients With Shift From Normal to High Rate of Total Ectopic Ventricular Beats as Measured by 24-hour Holter Monitor Assessment

    Total ectopic ventricular (VE) beats - number of participants with shift from normal (<50) to high (≥50) from baseline to visit 4.

    Measured: Baseline and 2 weeks (visit 4)

  4. Number of Patients With Shift From Normal to High Rate of Total Ectopic Supraventricular Beats as Measured by 24-hour Holter Monitor Assessment

    Total ectopic supraventricular (VE) beats - number of participants with shift normal (<50) to high (≥50) from baseline to visit 4.

    Measured: Baseline and 2 weeks (visit 4)

  5. Total Number of Ventricular Runs as Measured by 24-hour Holter Monitor Assessment

    Total ventricular runs - number of participants with shift normal (<1) to high (≥1) from baseline to week 2.

    Measured: Baseline and 2 weeks (visit 4)

  6. Diary Assessments - Rescue-free Day

    Calculated as the number of rescue-free days divided by the number of non missing days in the baseline period times 100%. The results are expressed as the change in % rescue-free days in the baseline period and the active treatment period. A rescue-free day was one in which the patient answered "no" to having used rescue medication that day

    Measured: baseline and 52 weeks

  7. Diary Assessments - Symptom-free Day

    Calculated as the number of symptom-free days divided by the number of non missing days in the baseline period times 100%. The results are expressed as the change in % symptom-free days in the baseline period and the active treatment period. A symptom-free day was one in which the patient answered "no" to having symptoms that day

    Measured: baseline and 52 weeks

  8. Diary Assessments - Asthma-control Day

    Calculated as the number of asthma control days divided by the number of non missing days in the baseline period times 100%. The results are expressed as the change in % asthma control days in the baseline period and the active treatment period. An asthma control day was one in which the patient answered "no" to having symptoms and "0" to the use of rescue medication that day

    Measured: baseline and 52 weeks

  9. Onset of Effect Questionnaire (OEQ)

    Number of participants with positive response to Item 2 in questionnaire "During the past week,you could feel your study medication begin to work right away. A positive response was defined as a response of "strongly agree" or "somewhat agree"

    Measured: 1 week

  10. Onset of Effect Questionnaire (OEQ)

    Number of participants with positive response to Item 5 in questionnaire "During the past week, you were satisfied with how quickly you felt your study medication begin to work." The scale was scored on a 5-point Likert scale from strongly agree to strongly disagree. A positive response was defined as a response of "strongly agree" or "somewhat agree"

    Measured: 1 week

  11. Peak Expiratory Flow (PEF) in Morning

    Change in AM PEF from baseline (mean over the 2 weeks run-in) to the average of the randomized treatment period.

    Measured: baseline and 52 weeks

  12. Forced Expiratory Volume in One Second (FEV1)

    Change in pre-dose FEV1 from baseline (end of run-in, visit 3) to the average of the randomized treatment period

    Measured: baseline and 52 weeks

  13. Asthma Treatment Satisfaction Measure (ATSM)

    Overall score - change from baseline to end of treatment. For 11 individual attributes, expectations were subtracted from the outcomes. This difference and the importance rating were combined in a weighted average which was then multiplied by the raw satisfaction measure. The final derived satisfaction measure was transformed to a 0 to 100 scale, with higher scores representing greater satisfaction.

    Measured: Baseline and 52 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Jan 2007 (estimated)
  2. Study startFeb 2007
  3. Primary completionNov 2009
  4. Study completionNov 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
742 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00419952
Sponsor's protocol ID
D5896C00022
Status last verified
Sep 2012
First submitted
5 Jan 2007
Last updated
30 Oct 2012

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Budesonide/formoterol (SYMBICORT) pMDI and Budesonide HFA pMDI in people with Asthma, run by AstraZeneca at 122 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Oct 2012. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 122 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 30 Oct 2012). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Total Number of Asthma Exacerbations (time frame: 52 Weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Oct 2012.

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