Inhaled Albuterol Sulfate For Acute Wheezing Due To Obstructive Airways Disease In Children
Trial overview
Number of participants with adverse events (AE) and serious adverse events (SAE)
Timeframe: Up to follow-up (5-7 days) after the last dose of study treatment (approximately 8 days)
Number of participants with overall abnormal continuous Holter ECG
Timeframe: Up to 240 minutes (Assessment 10)
Summary of mean pulse oximetry
Timeframe: Up to 240 minutes (Assessment 10)
Change from Baseline (Screening, Assessment 1) in systolic blood pressure (SBP) and diastolic blood pressure (DBP)
Timeframe: Baseline (Screening, Assessment 1) and up to 240 minutes (Assessment 10)
Summary of mean respiratory rate (RR)
Timeframe: Up to 240 minutes (Assessment 10)
Change from Baseline (Screening, Assessment 1) in pulse rate (PR)
Timeframe: Baseline (Screening, Assessment 1) and up to 240 minutes (Assessment 10)
Summary of mean body temperature
Timeframe: Up to 240 minutes (Assessment 10)
Change from Baseline (Screening, Assessment 1) in blood glucose and serum potassium
Timeframe: Baseline (Screening, Assessment 1) and 240 minutes (Assessment 10)
Number of participants with arrhythmia on Holter (measured as ventricular and supraventricular ectopic cardiac rhythm abnormalities) as a sign of adrenergic stimulation
Timeframe: Up to 240 minutes (Assessment 10)
Signs of adrenergic stimulation: change from Baseline (Assessment 2) in heart rate from pre to post study dose administration
Timeframe: Baseline (Assessment 2) and up to 240 minutes (Assessment 10)
Number of participants with AEs possibly related to adrenergic stimulation
Timeframe: Up to follow-up (5-7 days) after the last dose of study treatment (approximately 8 days)
Number of participants with pulse rate increase by 20% when compared to Baseline as a signs of adrenergic stimulation
Timeframe: Up to 240 minutes (Assessment 10)
Number of participants with physical examination abnormalities
Timeframe: Up to 240 minutes (Assessment 10)
Mean percent change from Baseline (Screening, Assessment 1) over the entire treatment period in the Modified Tal Asthma Symptoms Score
Timeframe: Baseline (Screening, Assessment 1) and up to 240 minutes (Assessment 10)
Change from Baseline (Screening, Assessment 1) in the absolute Modified Tal Asthma Symptoms Score over the entire treatment period
Timeframe: Baseline (Screening, Assessment 1) and up to 240 minutes (Assessment 10)
Number of participants with use of rescue albuterol
Timeframe: Up to 240 minutes (Assessment 10)
- Must be an outpatient.
- Age at second visit must be birth to <24 months old.
- History of life-threatening asthma or wheezing that requires admission to an intensive care unit for treatment within 3 months prior to Screening, or he/she has been treated in the emergency room and admitted to the hospital for airways obstruction on two or more occasions within 3 months prior to Screening, or there is a history of intubation for respiratory distress due to airways obstruction.
- Has impending respiratory failure.
- Must be an outpatient.
- Age at second visit must be birth to <24 months old.
- Parent/guardian who is willing to sign, or has signed, an informed consent.
- Must have acute wheezing consistent with reversible obstructive airway disease.
- Must have an asthma symptoms score between 4-9 based on the TAL score (Modified Tal Asthma Symptoms Score measured by the study site) at Screening (Visit 1) while the subject is breathing room air.
- History of life-threatening asthma or wheezing that requires admission to an intensive care unit for treatment within 3 months prior to Screening, or he/she has been treated in the emergency room and admitted to the hospital for airways obstruction on two or more occasions within 3 months prior to Screening, or there is a history of intubation for respiratory distress due to airways obstruction.
- Has impending respiratory failure.
- Taken medications such as acute/chronic systemic corticosteroids, CNS stimulants, investigational medications, theophylline or aminophylline, anti-arrhythmic within a certain time period prior to the study.
- Having the following signs or symptoms: 1)present with fever (rectal temperature >100.5 ºF or tympanic temperature >101.5ºF); 2) present with known pulmonary (lung) and/or cardiac (heart) congenital malformations; 3) have an underlying chronic disease (respiratory (Chronic pulmonary disease includes congenital anomalies, bronchopulmonary dysplasia, and cystic fibrosis), cardiac, renal, or liver insufficiency, immunodeficiency, encephalopathy); 4) known or suspected foreign body aspiration; 5) their Modified Tal Asthma Symptoms Score is 10; 6) their weight is below a certain limit for the average for their age; 8) they were born before 34 weeks' gestation. 9) Laboratory tests for serum potassium and blood glucose within the following limits (potassium between 3.0-5.8 mEq/L and glucose between 45-140mg/dL).
Trial location(s)
Study documents
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.