The Impact of Anxiety/Depression on the Efficacy of Asthma Control Drugs and the Construction of a Predictive Model for the Risk of Acute Asthma Attacks
1 other identifier
observational
256
1 country
1
Brief Summary
The goal of this clinical trial is to explore the impact of anxiety/depression on the efficacy of asthma controller medications and to develop a risk prediction model for asthma acute exacerbations in patients with asthma. It will also analyze the association between anxiety/depression severity and asthma severity. The main questions it aims to answer are: Does anxiety/depression affect the therapeutic effect of asthma controller medications (e.g., asthma control level)? Can a reliable risk prediction model for asthma acute exacerbations be established based on anxiety/depression and other relevant factors? Researchers will conduct a prospective observational study to collect and analyze data from participants, without additional interventions beyond standard clinical care, to explore the above research questions. Participants will: Complete baseline assessments, including demographic information collection, medical history review, lung function tests, anxiety/depression evaluations (via GAD-7 and PHQ-9 scales), and provide biological samples (induced sputum, feces, blood) Undergo follow-up visits at 3, 6, 12, 18, and 24 months after baseline Report asthma symptoms, acute exacerbation events, and cooperate with required clinical checkups during follow-up
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2024
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2024
CompletedFirst Submitted
Initial submission to the registry
January 1, 2026
CompletedFirst Posted
Study publicly available on registry
July 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 30, 2027
July 1, 2026
June 1, 2026
3.1 years
January 1, 2026
June 28, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Acute asthma attack
Number of acute asthma attacks in patients during follow-up period
1 year
Interventions
No intervention measures
Eligibility Criteria
The study population consists of asthma patients who meet all inclusion criteria of our research protocol. If a patient meets any of the exclusion criteria, they will not be included in the study scope.
You may qualify if:
- Diagnosis of asthma according to the Global Initiative for Asthma (GINA) 2024 criteria.
- Male or female patients aged 14 years or older.
- Complete clinical data available.
- Newly diagnosed asthma or stable asthma.
- Receiving asthma controller medication.
You may not qualify if:
- History of major lung diseases other than asthma, congestive heart failure, cor pulmonale, or recent cardiac or thoracic surgery.
- Incomplete medical records.
- Cognitive impairment or inability to complete psychological scale assessments.
- Clinically diagnosed acute or chronic mental disorders, such as bipolar disorder or schizophrenia.
- Current use of antidepressant or anti-anxiety medications.
- Pregnancy or lactation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Xiangya Hospital Central South University
Changsha, Hunan, 410008, China
Biospecimen
induced sputum, feces, blood
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Year
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief Physician
Study Record Dates
First Submitted
January 1, 2026
First Posted
July 1, 2026
Study Start
December 1, 2024
Primary Completion (Estimated)
December 30, 2027
Study Completion (Estimated)
December 30, 2027
Last Updated
July 1, 2026
Record last verified: 2026-06