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AsthmaPhase 3NCT00651768

Titratable Dosing in Moderate to Severe Asthmatics

A Phase 3 study testing budesonide/formoterol and Symbicort pMDI + budesonide HFA pMDI in people with Asthma, run by AstraZeneca.

Completed

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

Official record
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Trial summary

The purpose of this study is to compare the long term safety of Symbicort with budesonide alone, in adolescents and adults with asthma. 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 and Symbicort pMDI + budesonide HFA pMDI
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
570 participants
Where
No sites listed yet
Study dates
Aug 2003to Jan 2005
Phase
Phase 3
Are there results?
None posted in the registry

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

  • Diagnosis of asthma and baseline lung function tests, symptoms and medication use as determined by the protocol
  • Required and received treatment with inhaled corticosteroids within the timeframe and doses specified in the protocol

Who cannot join

  • Has required treatment with non-inhaled corticosteroids within previous 30 days, has sensitivity to drugs specified in the protocol or requires treatment with a beta-blocker.
  • Has had cancer within previous 5 years or has a condition that may put the patient at risk in this study.

About this study

Official title: A 52 wk Randomized, Doubleblind, Single Dummy, Parallel Group Multicenter Phase 3 Study Comparing the Long Term Safety of Symbicort pMDI 4x160/4.5mcg Bid to SymbicortpMDI 2x160/4.5mcg Bid & Budesonide HFA pMDI 4x160mcg Bid in Adult and Adolescent Subjects With Asthma

The purpose of this study is to compare the long term safety of Symbicort with budesonide alone, in adolescents and adults with asthma.

Conditions
Asthma
Being tested
budesonide/formoterol, Symbicort pMDI + budesonide HFA pMDI
Keywords
asthma, adults, adolescents, safety, Symbicort, budesonide/formoterol, budesonide
Medical subject headings
Asthma

What participants receive

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

  • budesonide/formoterolDrug

    Also called Symbicort

  • Symbicort pMDI + budesonide HFA pMDIDrug

    Symbicort 2 X 160/4.5mcg \& budesonide HFA pMDI 4 X 160mcg

Study groups in NCT00651768
Study groupRoleWhat they receive
1ExperimentalNot described
Receives: Drug: budesonide/formoterol
2Sham comparatorNot described
Receives: Drug: Symbicort pMDI + budesonide HFA pMDI

What is being measured

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

  1. Asthma exacerbations, ECG and Holter monitors, lung function, adverse events, requirement of other asthma therapies and other routine safety assessments.

    Measured: 7 assessments within 12 month treatment period

Secondary outcomes (2)
  1. To measure changes in lung function tests, patient reported outcomes and usage of medical resource

    Measured: 7 assessments within 12 month treatment period

  2. Blood levels of budesonide and formoterol

    Measured: 10 blood samples taken at 1 visit in a sub-set of patients

Timeline

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

  1. First posted3 Apr 2008 (estimated)
  2. Study startAug 2003
  3. Study completionJan 2005

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
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
570 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00651768
Sponsor's protocol ID
SD-039-0728
Other IDs
D5896C00728
Status last verified
Jan 2011
First submitted
1 Apr 2008
Last updated
24 Jan 2011
Results posted
No
Data monitoring committee
No

Publications

  • Oba Y, Anwer S, Maduke T, Patel T, Dias S. Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying doses of inhaled corticosteroids in adolescents and adults with asthma: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2022 Dec 6;12(12):CD013799. doi: 10.1002/14651858.CD013799.pub2.

    PubMed 36472162

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing budesonide/formoterol and Symbicort pMDI + budesonide HFA pMDI in people with Asthma, run by AstraZeneca.

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 2 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 24 Jan 2011. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Asthma exacerbations, ECG and Holter monitors, lung function, adverse events, requirement of other asthma therapies and other routine safety assessments. (time frame: 7 assessments within 12 month treatment period). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00651768, which also lists 1 linked publication.

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 24 Jan 2011.

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