ClinicalTrials.Veeva

Menu

Symbicort Onset of Action 2

AstraZeneca logo

AstraZeneca

Status and phase

Completed
Phase 3

Conditions

Asthma

Treatments

Drug: albuterol
Drug: budesonide/formoterol
Drug: fluticasone/salmeterol

Study type

Interventional

Funder types

Industry

Identifiers

NCT00646009
D5896C00733
SD-039-0733

Details and patient eligibility

About

The purpose of this study is to compare the early onset of effect of Symbicort compared to Advair Diskus and Ventolin in adults with asthma

Enrollment

48 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • At least 18 years of age
  • Diagnosis of asthma and baseline lung function test results as determined by the protocol
  • Required and received inhaled corticosteroids within timeframe and doses specified in the protocol

Exclusion criteria

  • Severe asthma or asthma that is markedly effected by seasonal factors
  • Has required and received non-inhaled corticosteroids within the previous 4 weeks, has sensitivity to drugs specified in the protocol or requires treatment with beta-blockers

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Crossover Assignment

Masking

Double Blind

48 participants in 3 patient groups

1
Experimental group
Description:
budesonide/formoterol
Treatment:
Drug: budesonide/formoterol
2
Active Comparator group
Description:
fluticasone/salmeterol
Treatment:
Drug: fluticasone/salmeterol
3
Active Comparator group
Description:
albuterol
Treatment:
Drug: albuterol

Trial contacts and locations

0

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems