- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03215147
Prevalence and Impact on Quality of Life of Airway Disease in Patients With Idiopathic Pulmonary Fibrosis
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Idiopathic pulmonary fibrosis (IPF) is defined as a specific form of chronic, progressive fibrosing interstitial pneumonia of unknown cause, occurring primarily in older adults, and limited to the lungs. It is characterized by progressive worsening of dyspnea and lung function and is associated with a poor prognosis.
The main symptoms of patients with IPF are dyspnea on exertion and a persistent dry cough or mildly productive cough.
In many IPF patients, cough is often the first symptom, preceding dyspnea on exertion sometimes by years. It affects upwards of 70-85% of patients with IPF.
Chronic obstructive pulmonary disease (prevalence rate 4-18%) and asthma (prevalence rate 5.9-9.9%) are the airway disease whose main symptoms are also dyspnea and cough.
To date, the effect of airway disease has not been well studied in patients with idiopathic pulmonary fibrosis, and the prevalence is unknown in Korea.
Unlike idiopathic pulmonary fibrosis, airway disease is a treatable, modifiable disease, so treatment of these diseases may improve QOL in IPF patients.
Therefore, this study's purpose is A. Identify the prevalence of airway disease in IPF patients B. Identify differences in QOL and symptoms according to presence of airway disease C. Identify the symptomatic improvement after active treatment for the airway diseases
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Choi Sun Mi
- Phone Number: 02-2072-4915
- Email: sunmich81@gmail.com
Study Contact Backup
- Name: PARK HEEMOON
- Email: coramdeo33@gmail.com
Study Locations
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-
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Seoul, Korea, Republic of
- Recruiting
- Seoul National University Hospital
-
Contact:
- Choi Sun Mi
- Phone Number: 02-2072-4915
- Email: sunmich81@gmail.com
-
Contact:
- PARK HEEMOON
- Email: coramdeo33@gmail.com
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- IPF patients
Exclusion Criteria:
- Patients on systemic steroid
- Patients with acute exacerbation within the last 6 months
- PFT+BDR, MBPT contra-indication
- SpO2 < 90%
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of participants who have asthma combined with idiopathic pulmonary fibrosis
Time Frame: Through study completion, an average of 2 year
|
Confirmation of asthma : pulmonary function test with bronchodilator response or Methacholine provocation test
|
Through study completion, an average of 2 year
|
Number of participants who have COPD combined with idiopathic pulmonary fibrosis
Time Frame: Through study completion, an average of 2 year
|
Confirmation of COPD : pulmonary function test with bronchodilator response
|
Through study completion, an average of 2 year
|
Number of participants who have Eosinophilic bronchitis combined with idiopathic pulmonary fibrosis
Time Frame: Through study completion, an average of 2 year
|
Confirmation of Eosinophilic bronchitis : pulmonary function test with bronchodilator response, induced sputum
|
Through study completion, an average of 2 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The difference of CAT scores between patients with airway disease and those without airway disease.
Time Frame: baseline and after treating the airway disease for 6~8 weeks
|
Quality of life : COPD assessment test(CAT)
|
baseline and after treating the airway disease for 6~8 weeks
|
The difference of SGRQ scores to assess quality of life between patients with airway disease and those without airway disease.
Time Frame: baseline and after treating the airway disease for 6~8 weeks
|
Quality of life : St George's Respiratory Questionnaire(SGRQ)
|
baseline and after treating the airway disease for 6~8 weeks
|
The difference of mMRC scores to assess symptom severity between patients with airway disease and those without airway disease.
Time Frame: baseline and after treating the airway disease for 6~8 weeks
|
Symptom severity : mMRC
|
baseline and after treating the airway disease for 6~8 weeks
|
The difference of distance of 6MWT to assess symptom severity between patients with airway disease and those without airway disease.
Time Frame: baseline and after treating the airway disease for 6~8 weeks
|
Symptom severity : 6 minute walking test(6MWT)
|
baseline and after treating the airway disease for 6~8 weeks
|
The difference of EQ-5D-VAS scores to assess symptom severity between patients with airway disease and those without airway disease.
Time Frame: baseline and after treating the airway disease for 6~8 weeks
|
Symptom severity : EQ-5D-VAS
|
baseline and after treating the airway disease for 6~8 weeks
|
The difference of CQLQ scores to assess symptom severity between patients with airway disease and those without airway disease.
Time Frame: baseline and after treating the airway disease for 6~8 weeks
|
Symptom severity : Cough Quality-of-Life Questionnaire(CQLQ)
|
baseline and after treating the airway disease for 6~8 weeks
|
Checking the improvement of CAT score to assess the quality of life between patients with airway disease and those without airway disease
Time Frame: After treating the airway disease for 6~8 weeks
|
Quality of life : COPD assessment test(CAT)
|
After treating the airway disease for 6~8 weeks
|
Checking the improvement of SGRQ score to assess the quality of life between patients with airway disease and those without airway disease
Time Frame: After treating the airway disease for 6~8 weeks
|
Quality of life : St George's Respiratory Questionnaire(SGRQ)
|
After treating the airway disease for 6~8 weeks
|
Checking the improvement of mMRC scores to assess symptom severity between patients with airway disease and those without airway disease
Time Frame: After treating the airway disease for 6~8 weeks
|
Symptom severity : mMRC
|
After treating the airway disease for 6~8 weeks
|
Checking the improvement of distance of 6MWT to assess symptom severity between patients with airway disease and those without airway disease
Time Frame: After treating the airway disease for 6~8 weeks
|
Symptom severity : 6 minute walking test(6MWT)
|
After treating the airway disease for 6~8 weeks
|
Checking the improvement of EQ-5D-VAS score to assess symptom severity between patients with airway disease and those without airway disease
Time Frame: After treating the airway disease for 6~8 weeks
|
Symptom severity : EQ-5D-VAS
|
After treating the airway disease for 6~8 weeks
|
Checking the improvement of CQLQ to assess symptom severity between patients with airway disease and those without airway disease
Time Frame: After treating the airway disease for 6~8 weeks
|
Symptom severity : Cough Quality-of-Life Questionnaire(CQLQ)
|
After treating the airway disease for 6~8 weeks
|
Collaborators and Investigators
Investigators
- Principal Investigator: Choi Sun Mi, Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine and Lung institute, Seoul National University College of Medicine, Seoul, Korea
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ILD Asthma
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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