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To Compare the role of Exhaled Nitric oxide, Spirometry and Asthma Control Test in predicting asthma exacerbations

To Compare the role of Exhaled Nitric oxide, Spirometry and Asthma Control Test in predicting asthma exacerbations -A Prospective, Cohort and Observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/06/014666
Enrollment
154
Registered
2018-06-29
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: J45- Asthma Health Condition 2: null- Bronchial asthma

Interventions

None listed

Sponsors

Dr Kriti Y C
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All patients with a clinical diagnosis of bronchial asthma.

Exclusion criteria

Exclusion criteria: Smoking history more than 10 pack years Haemoptysis of unknown origin Pneumothorax; or â??recentâ?? myocardial infarction or pulmonary embolus; Thoracic, abdominal or cerebral aneurysms â??Recentâ?? eye surgery Presence of any other acute illness interfering with test performance such as nausea, vomiting etc. Recent thoracic or abdominal surgery. Pregnant ladies and breast feeding mothers â??Recentâ?? refers to within 4 weeks of conducted study.

Design outcomes

Primary

MeasureTime frame
Number of unplanned hospital visits in the 4 months of study duration Controlled and uncontrolled patients according to the data collected Timepoint: Number of unplanned hospital visits in the 4 months of study duration Controlled and uncontrolled patients according to the data collected

Secondary

MeasureTime frame
objective symptom scores, recent reliever use, peak flow measurements, spirometry and an estimate of disease severity indicated by the maintenance therapy requiredTimepoint: 4 months

Countries

India

Contacts

Public ContactDr KRITI Y C

Katurba Medical College and hospital, Manipal

aswinidr@gmail.com9449995260

Outcome results

None listed

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