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A prospective observational study of Chinese adults and adolescents with moderate-to-severe asthma treated with biologics

A prospective observational study of Chinese adults and adolescents with moderate-to-severe asthma treated with biologics

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500097321
Enrollment
Unknown
Registered
2025-02-17
Start date
2025-03-01
Completion date
Unknown
Last updated
2025-02-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma

Interventions

Biological Therapy Group :Biological Therapy
Non-biological Therapy Group :Conventional therapy

Sponsors

The First Affiliated Hospital of Guangzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
12 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Male or female, baseline visit age>=12 years old. 2. Diagnosed with asthma according to the Global Asthma Initiative (GINA) and/or Chinese standards (i.e. guidelines for the prevention and treatment of bronchial asthma). 3. Meet one of the following criteria (A, B) A. In the past three months, the use of medium to high doses of ICS combined with control drugs has not been controlled (as determined by the doctor), and asthma has not been controlled, covering one or more of the following: (1) Poor symptom control: ACQ-5>=1.5; (2) Acute attacks in the past year: at least one asthma acute attack requiring emergency or hospitalization within the 12 months prior to indexing; (3) FEV1=12 but<18 years old) must obtain written informed consent from the subjects and their legal guardians.

Exclusion criteria

Exclusion criteria: 1. Received biologic therapy within 6 months prior to the baseline visit. 2. The researchers believe that any diseases that may interfere with the participants' participation in this study, such as short life expectancy, severe cognitive impairment, or other expected comorbidities that may affect the participants' ability to fully complete the visit and evaluation arrangements. During the 4-week screening visit, hospitalization or treatment with high-dose oral corticosteroids (>30 mg/day prednisolone) is required for unstable asthma.

Design outcomes

Primary

MeasureTime frame
Pulmonary function;Fractional exhaled nitric oxide;Venous blood analysis;Cytological classification of induced sputum;Immunoglobulin E(IgE);

Secondary

MeasureTime frame
5-item Asthma Control Questionnaire(ACQ-5);Mini Asthma Quality of Life Questionnaire(Mini-AQLQ);Pediatric Asthma Quality of Life Questionnaire(PAQLQ);Visual Analogue Scale for Allergic Rhinitis(AR-VAS);Sino-Nasal Outcome Test-22(SNOT-22);Healthcare Resource Utilization Questionnaire(HRUQ);

Countries

China

Contacts

Public ContactRuchong Chen

The First Affiliated Hospital of Guangzhou Medical University

chen_rch@163.com+86 137 1072 3826

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026