Study to create a library of signals generated by asthmatic and non-asthmatic subjects through a smartphone-based App to estimate lung health
- Conditions
- Health Condition 1: J459- Other and unspecified asthma
- Registration Number
- CTRI/2024/05/067343
- Lead Sponsor
- Cipla Ltd
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 0
INCLUSION CRITERIA FOR ASTHMATIC SUBJECTS
1. Subjects providing consent for capturing and sharing their details.
2. Adults of any gender with age of 18 years and above.
3. Prior diagnosis of asthma or pulmonologist confirmed asthma.
INCLUSION CRITERIA FOR NON-ASTHMATIC SUBJECTS
1. Subjects providing consent for capturing and sharing their details
2. Adults of any gender with age of 18 years and above.
3. Non-Asthmatic subjects with following criteria (all criteria have to be met)
i. No respiratory symptoms viz breathlessness, cough, wheezing, chest tightness
ii. No previous diagnosis of any lung disorder
iii. No family history of asthma/allergy
iv. No use of medication for lung disorder
EXCLUSION CRITERIA FOR ASTHMATIC SUBJECT
1.H/o hernia, abdominal surgery or cardio-pulmonary surgery
2.Any recent asthma exacerbation or hospitalization
3.Subjects who are cognitively challenged or have psychological disorders.
4.H/o COPD, bronchiectasis, interstitial lung disease, cystic fibrosis, pulmonary hypertension and tuberculosis.
5.H/o pneumothorax, ventilatory support, severe respiratory distress, structural upper airway disease.
6.H/o breathlessness due to heart disease, anaemia, pneumonia.
7.Any active respiratory infection
8.As per investigator’s discretion subject is not able to blow forcefully
EXCLUSION CRITERIA FOR NON-ASTHMATIC SUBJECTS
1.H/o hernia, abdominal surgery or cardio-pulmonary surgery
2.Any recent asthma exacerbation or hospitalization
3.Subjects who are cognitively challenged or have psychological disorders.
4.H/o COPD, bronchiectasis, interstitial lung disease, cystic fibrosis, pulmonary hypertension and tuberculosis.
5.H/o pneumothorax, ventilatory support, severe respiratory distress, structural upper airway disease.
6.H/o breathlessness due to heart disease, anaemia, pneumonia.
7.Any active respiratory infection
8.As per investigator’s discretion subject is not able to blow forcefully
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method ibrary of signals generated on forceful oral exhalation to develop health related cut-off values for <br/ ><br>Asthmatic and Healthy volunteers.Timepoint: Single Day Visit.
- Secondary Outcome Measures
Name Time Method ot ApplicableTimepoint: Not Applicable