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Estimation of Fractional Exhaled Nitric Oxide and Nasal Nitric Oxide measured among Healthy Adults

Estimation of Fractional Exhaled Nitric Oxide and Nasal Nitric Oxide measured by Electrochemical Sensor among Healthy Adults - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/10/096677
Enrollment
200
Registered
2025-10-30
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-17

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

Conditions

None listed

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Not a sponsored study Institutional resource will be used for the tests
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients aged more than 18 years and not having any current or past respiratory disease

Exclusion criteria

Exclusion criteria: Age less than 18 years Unacceptable FeNO/nNO data, defined as a confidence index of the test (a quality control measure) less than 80%. History of allergic rhinitis/acute or chronic sinusitis/nasal polyp, bronchial asthma,

Design outcomes

Primary

MeasureTime frame
Values of concentration of Nitric Oxide present in expired air Concentration of Nasal nitric oxideTimepoint: At the time of test—

Secondary

MeasureTime frame
To develop & evaluate regression models that best explain the variation in normative fractional exhaled nitric oxide (FeNO) & nasal nitric oxide (nNO) values among healthy adults. Timepoint: After data collection—

Countries

India

Contacts

Public ContactSajal De

All India Institute of Medical Sciences Raipur

sajalde@yahoo.com9406573825

Outcome results

None listed

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