Eligible subjects will receive FP 50 µg twice daily inhaled via a pediatric pMDI with a face mask in clinical practice.

Fluticasone propionate is an inhaled corticosteroid to be used via a pediatric spacer device with a face mask for prophylactic treatment of asthma.

An AE is defined as any untoward medical event which occurred in a participant or clinical study participant, which is temporally associated with the use of the medical product, whether or not considered related to the product. An ADR is defined as AE related to study drug and listed in the package insert. Number of participants who had at least one AE or ADR are presented.

Any untoward medical occurrence resulting in death, life threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, congenital anomaly/birth defect, possible drug-induced liver injury or any other situation according to medical or scientific judgment that may not be immediately life-threatening or result in death or hospitalization but may jeopardize the participant or may require medical or surgical intervention to prevent serious outcomes were categorized as SAE. Number of participants who had at least one SAE or non-SAE are presented.

An unexpected AE is defined as any adverse reaction whose nature and intensity have not been previously observed and documented for the study product (e.g. in the investigator brochure, product information). A safety signal is information on a new or known AE that may be caused by a medicine and requires further investigation. Number of participants with any new unexpected AE or safety signal are presented.

The observational study included participants aged 1 to less than 4 years, who have been prescribed Flixotide 50 μg (recommended dosing 50 to 100 μg twice daily inhaled via a pediatric spacer device with a face mask) for appropriate medical use for the first time in clinical practice. The maximum study duration was 12 weeks with 3 visits. No medical intervention was received by participants during conduct of this study.

An AE is defined as any untoward medical event which occurred in a participant or clinical study participant, which is temporally associated with the use of the medical product, whether or not considered related to the product. An ADR is defined as AE related to study drug and listed in the package insert. Number of participants who had at least one AE or ADR are presented.

Safety Analysis Population. It was defined as all the participants enrolled who received at least one dose of Flixotide 50 μg in clinical practice for appropriate medical use for the first time.

The observational study included participants aged 1 to less than 4 years, who have been prescribed Flixotide 50 μg (recommended dosing 50 to 100 μg twice daily inhaled via a pediatric spacer device with a face mask) for appropriate medical use for the first time in clinical practice. The maximum study duration was 12 weeks with 3 visits. No medical intervention was received by participants during conduct of this study.