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Study to check if smartphone can accurately detect inhaler technique which are used by healthy volunteers using software.

Inhaler technique assessment by analyzing sound waves using smartphone: A pilot study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/12/078145
Enrollment
500
Registered
2024-12-16
Start date
Unknown
Completion date
Unknown
Last updated
2025-02-03

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 Control Intervention1: NIL: NIL

Sponsors

Dr Nagesh Dhadge
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Healthy volunteers without any respiratory disease

Exclusion criteria

Exclusion criteria: 1.Subjects unable to use the inhaler correctly even after training. 2. Unable to provide consent

Design outcomes

Primary

MeasureTime frame
To study patterns of sounds generated during inhaler technique using a smartphone.Timepoint: 2 months—

Secondary

MeasureTime frame
?To assess different patterns of sound waves generated during use of DPI and pMDI using smartphone To differentiate between correct and incorrect inhaler technique using sound wave analysis of inhaler use.Timepoint: 2 months—

Countries

India

Contacts

Public ContactDr Nagesh Dhadge

Manipal Hospitals Baner

ndhadge1973@gmail.com9822327445

Outcome results

None listed

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