Skip to content

Investigation on adherence to inhalers and its influencing factors in chronic airway diseases

Investigation on adherence to inhalers and its influencing factors in chronic airway diseases

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100052527
Enrollment
Unknown
Registered
2021-10-30
Start date
2021-12-01
Completion date
Unknown
Last updated
2022-10-17

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

Conditions

Chronic obstructive pulmonary disease and asthma

Interventions

case group:Nil

Sponsors

The Second Xiangya Hospital of Central South University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Patients who have been clearly diagnosed with COPD according to the GOLD guidelines and patients who have been diagnosed with asthma according to the GINA guidelines; 2. Aged from 18 to 75 years; 3. Patients who have used inhalers for more than 3 months; 4. Patients who have basic literacy skills and barrier-free communication.

Exclusion criteria

Exclusion criteria: 1. Patients who have combined with severe cardiovascular and cerebrovascular diseases resulting in extremely poor physical condition or combined with severe mental illness; 2. Patients who cannot complete the questionnaire and/or use an inhalation device due to various reasons; 3. The patient is unable to cooperate due to various reasons; 4. The patient is participating in other clinical study.

Design outcomes

Primary

MeasureTime frame
The total score of TA;Types of inhalers;the duration of using inhalers;peak inspiratory flow rate;

Secondary

MeasureTime frame
COPD assessment test score;mMRC(modified British medical research council) grade;Asthma Control Test score;

Countries

China

Contacts

Public ContactChen Yan

The Second Xiangya Hospital of Central South University

chenyan99727@csu.edu.cn+86 13508471738

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026