Acute Bronchial Obstruction, Asthma
Conditions
Keywords
Asthma, Formoterol, Bronchial Obstruction, Children
Brief summary
To determine efficacy and tolerability of inhaled Formoterol vs nebulized Ipatropioum Bromide plus Fenoterol in cumulative sequential doses in asthmatic children (5-\<12 years) with acute bronchial obstruction attending emergency services
Interventions
12 micrograms stat (twice if necessary). Inhaled via aerolizer
0.5 micrograms/0.25 milligrams (20 drops) inhaled via nebulization diluted in 3cc of 0.9% saline.
Sponsors
Study design
Eligibility
Inclusion criteria
* Asthmatic children 5-\<12 years old, requiring emergency services for acute bronchial obstruction mild to moderate determined by functional and clinical evidence
Exclusion criteria
* Patients with severe acute bronchial obstruction determined by functional and clinical evidence * Patients unable to use the inhaling device at time of treatment * Patients who received a bronchodilator drug within the last 12 hours * Patients who received inhaled steroids within the last 72 hours * Patients who received systemic steroids within the last 7 days * Patients with near fatal asthma history * Patients with fever (\>38.5°C axillar temp) * Patients with any clinical significance condition Other protocol-defined inclusion/
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Mean Change in Maximum Expiratory Flow From Baseline to Final Evaluation | Baseline,4 hours | Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by Maximum Expiratory Flow. |
| Mean Change in Forced Expiratory Volume in 1 Second (FEV1) From Baseline to Final Evaluation | Baseline,4 hours | Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by Forced Expiratory Volume in 1 second. FEV1 is defined as the volume of air that can be forced out of the lungs in 1 second after taking a deep breath. |
| Mean Change in Pulse Oxymetry From Baseline to Final Evaluation | Baseline, 4 hours | Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by Pulse Oximetry used to monitor the percentage of oxygen saturation of hemoglobin in the blood. |
| Mean Change in the Conway Clinical Scale Score From Baseline to Final Evaluation | Baseline,4 hours | Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by the Conway Clinical Scale. Assessment of the following: Wheezing, Accessory Muscle Use and Pulse Frequency in a 0 to 3 point scale according to severity for a minimum of 0 points and a total of 9 points in a very severe clinical case. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Safety Assessed by: Pulse Oxymetry, Clinical Assessments, Adverse Events | 4 hours | Not posted: see comment in Limitations and Caveats. |
| Pharmacoeconomic Analysis | 4 hours | Pharmacoeconomic analysis comparing the mean direct costs (total cost per prescription) of treatment with Formoterol (Foradil®) to treatment with Fenoterol 0.5 mg + Berodual®. |
Countries
Venezuela
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Formoterol (Foradil®) Formoterol (Foradil®) 12 micrograms administered through Aerolizer®. | 30 |
| Fenoterol 0.5 mg + Berodual® Fenoterol 0.5 mg + Ipratropium Bromide (Berodual®) 0.25 mg 20 drops in 3 mL of saline solution nebulized. | 30 |
| Total | 60 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Protocol Violation | 2 | 6 |
Baseline characteristics
| Characteristic | Formoterol (Foradil®) | Fenoterol 0.5 mg + Berodual® | Total |
|---|---|---|---|
| Age, Categorical <=18 years | 30 Participants | 30 Participants | 60 Participants |
| Age, Categorical >=65 years | 0 Participants | 0 Participants | 0 Participants |
| Age, Categorical Between 18 and 65 years | 0 Participants | 0 Participants | 0 Participants |
| Age Continuous | 7.8 years STANDARD_DEVIATION 1.5 | 7.8 years STANDARD_DEVIATION 2.1 | 7.8 years STANDARD_DEVIATION 0 |
| Conway Clinical Scale | 4.1 score on a scale STANDARD_DEVIATION 1.4 | 4.0 score on a scale STANDARD_DEVIATION 1.5 | 4.05 score on a scale STANDARD_DEVIATION 0 |
| Forced Expiratory Flow 1 sec | 1.06 Liters STANDARD_DEVIATION 0.28 | 1.12 Liters STANDARD_DEVIATION 0.289 | 1.09 Liters STANDARD_DEVIATION 0 |
| Forced Expiratory Flow 1 sec as a Percentage of Predicted | 67.05 Percentage of Predicted STANDARD_DEVIATION 15.22 | 71.17 Percentage of Predicted STANDARD_DEVIATION 15.76 | 69.11 Percentage of Predicted STANDARD_DEVIATION 0 |
| Maximum Expiratory Flow | 140.3 Liters/minute STANDARD_DEVIATION 33.1 | 150.3 Liters/minute STANDARD_DEVIATION 36.6 | 145.3 Liters/minute STANDARD_DEVIATION 0 |
| Maximum Inspiratory Flow | 77.7 Liters/minute STANDARD_DEVIATION 16.7 | 79.9 Liters/minute STANDARD_DEVIATION 17.5 | 78.8 Liters/minute STANDARD_DEVIATION 0 |
| Sex: Female, Male Female | 12 Participants | 11 Participants | 23 Participants |
| Sex: Female, Male Male | 18 Participants | 19 Participants | 37 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 0 / 30 | 0 / 30 |
| serious Total, serious adverse events | 0 / 30 | 0 / 30 |
Outcome results
Mean Change in Forced Expiratory Volume in 1 Second (FEV1) From Baseline to Final Evaluation
Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by Forced Expiratory Volume in 1 second. FEV1 is defined as the volume of air that can be forced out of the lungs in 1 second after taking a deep breath.
Time frame: Baseline,4 hours
Population: Per protocol population: defined as number of patients who did not present any major deviations from protocol and received at least one dose of investigational study drug.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Formoterol (Foradil®) | Mean Change in Forced Expiratory Volume in 1 Second (FEV1) From Baseline to Final Evaluation | 0.32 Liters | Standard Deviation 0.2 |
| Fenoterol 0.5 mg + Berodual® | Mean Change in Forced Expiratory Volume in 1 Second (FEV1) From Baseline to Final Evaluation | 0.34 Liters | Standard Deviation 0.22 |
Mean Change in Maximum Expiratory Flow From Baseline to Final Evaluation
Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by Maximum Expiratory Flow.
Time frame: Baseline,4 hours
Population: Per protocol population: defined as number of patients who did not present any major deviations from protocol and received at least one dose of investigational study drug.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Formoterol (Foradil®) | Mean Change in Maximum Expiratory Flow From Baseline to Final Evaluation | 44 Liters/minute | Standard Deviation 26.87 |
| Fenoterol 0.5 mg + Berodual® | Mean Change in Maximum Expiratory Flow From Baseline to Final Evaluation | 43.67 Liters/minute | Standard Deviation 20.48 |
Mean Change in Pulse Oxymetry From Baseline to Final Evaluation
Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by Pulse Oximetry used to monitor the percentage of oxygen saturation of hemoglobin in the blood.
Time frame: Baseline, 4 hours
Population: Per protocol population: defined as number of patients who did not present any major deviations from protocol and received at least one dose of investigational study drug.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Formoterol (Foradil®) | Mean Change in Pulse Oxymetry From Baseline to Final Evaluation | 2.57 percentage | Standard Deviation 1.67 |
| Fenoterol 0.5 mg + Berodual® | Mean Change in Pulse Oxymetry From Baseline to Final Evaluation | 2.83 percentage | Standard Deviation 2.51 |
Mean Change in the Conway Clinical Scale Score From Baseline to Final Evaluation
Mean Change from Baseline to Final Evaluation in the Per Protocol population assessed by the Conway Clinical Scale. Assessment of the following: Wheezing, Accessory Muscle Use and Pulse Frequency in a 0 to 3 point scale according to severity for a minimum of 0 points and a total of 9 points in a very severe clinical case.
Time frame: Baseline,4 hours
Population: Per protocol population: defined as number of patients who did not present any major deviations from protocol and received at least one dose of investigational study drug.
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Formoterol (Foradil®) | Mean Change in the Conway Clinical Scale Score From Baseline to Final Evaluation | -3.18 score on a scale | Standard Deviation 1.59 |
| Fenoterol 0.5 mg + Berodual® | Mean Change in the Conway Clinical Scale Score From Baseline to Final Evaluation | -3.04 score on a scale | Standard Deviation 1.83 |
Pharmacoeconomic Analysis
Pharmacoeconomic analysis comparing the mean direct costs (total cost per prescription) of treatment with Formoterol (Foradil®) to treatment with Fenoterol 0.5 mg + Berodual®.
Time frame: 4 hours
Population: Per protocol population: defined as number of patients who did not present any major deviations from protocol and received at least one dose of investigational study drug.
| Arm | Measure | Value (MEAN) |
|---|---|---|
| Formoterol (Foradil®) | Pharmacoeconomic Analysis | 9.21 Cost in US Dollars |
| Fenoterol 0.5 mg + Berodual® | Pharmacoeconomic Analysis | 25.67 Cost in US Dollars |
Safety Assessed by: Pulse Oxymetry, Clinical Assessments, Adverse Events
Not posted: see comment in Limitations and Caveats.
Time frame: 4 hours