A Cohort Study of the Efficacy and Safety of Biologics in Patients With ABPA
A Prospective, Multicenter, Observational Cohort Study on the Efficacy and Safety of Biological Agents in Patients With Allergic Bronchopulmonary Aspergillosis
1 other identifier
observational
50
1 country
1
Brief Summary
To evaluate the efficacy and safety of biological agents in patients with allergic bronchopulmonary aspergillosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Dec 2025
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
First Submitted
Initial submission to the registry
December 27, 2025
CompletedStudy Start
First participant enrolled
December 31, 2025
CompletedFirst Posted
Study publicly available on registry
January 23, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2028
January 23, 2026
December 1, 2025
3 years
December 27, 2025
January 15, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of exacerbations (annual exacerbation rate)
Acute exacerbations include acute exacerbation of allergic bronchopulmonary aspergillosis, acute exacerbation/attack of asthma, and acute exacerbation/bronchiectasis of infection. Acute exacerbation of allergic bronchopulmonary aspergillosis: in patients who have been diagnosed with allergic bronchopulmonary aspergillosis, persistent (\>14 days) clinical deterioration or worsening of imaging findings, accompanied by an increase in total serum IgE of \>50% from the last recorded value in the stable period, with no other cause of deterioration. Acute asthma exacerbation/exacerbation: worsening of respiratory symptoms for at least 48 hours without evidence of immunological or radiographic worsening of allergic bronchopulmonary aspergillosis; Acute exacerbation of infectious/bronchiectasis: clinical worsening for at least 48 hours, including cough, dyspnea, changes in sputum volume or texture, sputum purulence, fatigue, malaising, fever, or hemoptysis, without immunological or imaging worse
1 year and 2years
Secondary Outcomes (14)
8-week treatment response rate
8 weeks
Number of hospitalizations due to acute exacerbations of allergic bronchopulmonary aspergillosis
2 years
The time to the first exacerbation
2 years
The number of times achieved remission
2 years
Daily oral glucocorticoid use rate/average daily oral glucocorticoid dose/cumulative oral glucocorticoid dose
2 years
- +9 more secondary outcomes
Study Arms (2)
Observation group: on the basis of the original standard drug treatment, combined with biological ag
The control group only received standard drug treatment (oral glucocorticoids with or without oral a
The standard medical regimen was oral prednisone (0.5mg/Kg/ day for 4 weeks, 0.25mg/Kg/ day for 4 weeks, followed by 0.125mg/Kg/ day for 4 weeks, followed by a reduction of 5mg every 2 weeks until discontinuation) with or without oral voriconazole (200mg bid, 1 hour before or after meals).
Interventions
On the basis of the original standard drug treatment, biological agents were combined. All patients received at least 4 months of the same biologic agent, as recommended by the GINA2025 guidelines and assessed for response. It can be administered simultaneously with standard medical therapy or as maintenance therapy for 4 months on standard medical therapy. The previous treatment for bronchial asthma was maintained, including inhaled corticosteroids + long-acting β-receptor agonists, leukotriene receptor antagonists, etc.
Eligibility Criteria
Patients diagnosed with allergic bronchopulmonary aspergillosis included patients with newly diagnosed allergic bronchopulmonary aspergillosis and severe asthma, patients with refractory allergic bronchopulmonary aspergillosis, and patients with treatment-dependent allergic bronchopulmonary aspergillosis.
You may qualify if:
- Meet the diagnostic criteria of allergic bronchopulmonary aspergillosis, according to the ISHAM guidelines for the diagnosis and treatment of allergic bronchopulmonary aspergillosis (2024 revision).
- The underlying disease was bronchial asthma, and it was severe bronchial asthma.
- Have had an acute asthma attack in the past year. Acute exacerbation of asthma is defined as the sudden onset of wheezing, shortness of breath, cough, chest tightness and other symptoms beyond the definition of uncontrolled asthma, or the aggravation of the original symptoms, and is characterized by decreased expiratory flow, often induced by exposure to allergens, irritants or respiratory tract infection.
- Blood eosinophil count ≥150 cells /μL.
- Age ≥ 18 years old.
You may not qualify if:
- The underlying diseases were chronic obstructive pulmonary disease and bronchiectasis;
- Known allergic history to biological agents;
- Human immunodeficiency virus infection, active pulmonary tuberculosis or pulmonary malignant tumor;
- Complicated with other diseases requiring long-term systemic use of glucocorticoids or immunosuppressants (such as autoimmune diseases);
- Pregnant or lactating women;
- Currently participating in other interventional clinical research;
- Any other conditions considered by the investigator to preclude participation in the study (e.g., nonadherence, predicted survival \<1 year, or severe mental illness that prevented cooperation).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Respiratory, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, #16766, Jingshi Road, Jinan City, Shandong Province, China
Jinan, Shandong, 250014, China
Biospecimen
Serum, plasma, sputum, bronchoalveolar lavage fluid, stool, urine
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 2 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prof.
Study Record Dates
First Submitted
December 27, 2025
First Posted
January 23, 2026
Study Start
December 31, 2025
Primary Completion (Estimated)
December 31, 2028
Study Completion (Estimated)
December 31, 2028
Last Updated
January 23, 2026
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share