Allergic Asthma Clinical Trial
Official title:
A Retrospective Multicenter Study for Assessment of the Effectiveness and Safety of Omalizumab in Children With Allergic Asthma in a Real-world Setting in China
Verified date | June 2022 |
Source | Novartis |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
The study was the non-interventional, retrospective study aimed to assess the effectiveness and safety of omalizumab in children with allergic asthma in China, and described patient profiles and treatment patterns of omalizumab in real-world practice.
Status | Completed |
Enrollment | 200 |
Est. completion date | June 28, 2021 |
Est. primary completion date | June 28, 2021 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 6 Years to 11 Years |
Eligibility | Inclusion Criteria: - Aged between 6 -<12 years - Diagnosed with allergic asthma and could be treated using omalizumab. Comorbidities included allergic rhinitis, atopic dermatitis, nasal polyp, chronic urticaria, and food allergy - Received omalizumab during the identification period - Had at least one documented follow-up data after omalizumab treatment - Provided informed consent if required by ethics committee (EC) of hospital Exclusion Criteria: - Current participation in a clinical trial of any investigational treatment |
Country | Name | City | State |
---|---|---|---|
United States | Novartis Investigative Site | East Hanover | New Jersey |
Lead Sponsor | Collaborator |
---|---|
Novartis Pharmaceuticals |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Proportion of patients who responded to omalizumab | The responders were defined as patients with:
Investigator's Global Evaluation of Treatment Effectiveness (GETE) are Excellent or Good; or C-ACT2 improvement =3 points before and after omalizumab treatment |
After 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Number of adverse events and serious adverse events | To evaluate safety of omalizumab among children with allergic asthma in China. | Throughout the study, approximately 2 years | |
Secondary | Proportion of patients with positive investigator's Global Evaluation of Treatment Effectiveness (GETE) | Positive investigator's GETE is defined as restrospectively evaluated GETE are Excellent or Good. | After 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Change from baseline in moderate-to-severe Asthma exacerbation | Moderate-to-severe asthma exacerbation is defined as worsening of asthma symptoms requiring doubling of baseline ICS dose and/or treatment with rescue systemic corticosteroids for = 3 days. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Change from baseline in severe Asthma exacerbation | Severe asthma exacerbation is defined as requiring ER admission
/hospitalization/ICU admission/mechanical ventilation with systemic corticosteroids for = 3 days. |
Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Average change from baseline in daily inhaled corticosteroids (ICS) dose | The dosage of inhaled corticosteroids (ICS) was reported to evaluate the effectiveness of omalizumab among children aged 6 -<12 years with allergic asthma in China. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Average change from baseline in daily oral corticosteroids (OCS) dose | The dosage of oral corticosteroids (OCS) was reported to evaluate the effectiveness of omalizumab among children aged 6 -<12 years with allergic asthma in China. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Percentage of patients that successfully stopped Oral Corticosteroids | Percentage of patients that successfully stopped Oral Corticosteroids after 4 to 6 months of treatment were reported | After 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Change from baseline in Lung function using Forced Expiratory Volume in 1 Second (FEV1) | Lung function was assessed using Forced Expiratory Volume in 1 Second (FEV1) to evaluate the effectiveness of omalizumab among children aged 6 -<12 years with allergic asthma in China. FEV1 is the amount of air which can be forcibly exhaled from the lungs in the first second of a forced exhalation. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Change from baseline in FEV1% pred | Ratio of patient's actual results compared to predicted normal values, expressed as a percentage. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Change from baseline in FEV1/FVC | The FEV1/FVC ratio indicates how much air you can forcefully exhale. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Change from baseline in Peak Expiratory Flow (PEF) | Peak Expiratory Flow (PEF) is an objective measure of how well the lungs are functioning and can measure airway narrowing. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Change from baseline in Maximal mid-expiratory flow (MMEF) | Maximal mid-expiratory flow (MMEF) is a spirometric parameter reflecting airflow of large and small airways. | Baseline, after 4-6 months of treatment (Between July 6, 2018 to September 30, 2020) | |
Secondary | Number of patients who received the recommended dosage instructions during the identification period | To describe the treatment pattern of omalizumab among children with allergic asthma in China. | Throughout the study, approximately 2 years | |
Secondary | Median time to discontinuation of the treatment | To describe the treatment pattern of Xolair among children with allergic asthma in China. | Throughout the study, approximately 2 years | |
Secondary | Percentage of patients using Omalizumab for more than 4, 16, 24 and 52 weeks | To describe the treatment pattern of omalizumab among children with allergic asthma in China. | Week 4, 16, 24 and 52 (Between July 6, 2018 to September 30, 2020) | |
Secondary | Number of patients who discontinued omalizumab | To describe the treatment pattern of omalizumab among children with allergic asthma in China. | Throughout the study, approximately 2 years |
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