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A registry of data on lung oscillometry techniques (technique used to determine any obstruction or restriction in the lungs) of healthy participants, asthamatics, patients with COPD or any other respiratory disorders.

Lung Oscillometry Registry for patients with various Respiratory Disorders and healthy subjects - LEAD Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/12/038546
Enrollment
500
Registered
2021-12-09
Start date
Unknown
Completion date
Unknown
Last updated
2023-12-19

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

Conditions

Health Condition 1: J479- Bronchiectasis, uncomplicated Health Condition 2: J449- Chronic obstructive pulmonary disease, unspecified Health Condition 3: J439- Emphysema, unspecified Health Condition 4: J459- Other and unspecified asthma

Interventions

None listed

Sponsors

Self Supported
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: a)Healthy male and female subjects above the age of 5 years and adults b) Children > 5 years and adults of all ages having respiratory diseases including asthma, COPD, Interstitial lung disease, bronchiectasis.

Exclusion criteria

Exclusion criteria: Willingness to participate

Design outcomes

Primary

MeasureTime frame
Predicted values/cut-offs/ Reference values for the Antlia FOT device for the South-East Asian adult populations for Asthma, COPD, other ILD patients and healthy participants will be derived 2. Predicted values/cut-offs/ Reference values for the IOS for the adult Indian population in patients with Asthma, COPD, other ILD patients and healthy participants will be derivedTimepoint: End of study—

Secondary

MeasureTime frame
NATimepoint: NA—

Countries

India

Contacts

Public ContactDeesha Ghorpade

Chest Research and Training Pvt Ltd

deesha@crestindia.co.in09604643295

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026