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A study in adult surgical patients comparing a modified breathing device reading with the ventilators measured tidal volume during recovery from general anaesthesia.

Agreement between a Modified Incentive Spirometer and Ventilator-Reported Tidal Volume during Emergence from General Anaesthesia: A Pilot Study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/06/113100
Enrollment
50
Registered
2026-06-29
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Health Condition 1: C501- Malignant neoplasm of central portion of breast

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil Intervention3: Nil: Nil Intervention4: NIL: NIL Control Intervention1: SPIROMETER VT measurement: Type: Study device Name: Modified incentive spiromet

Sponsors

Dr Pallav Singh
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Adult patients undergoing elective surgery under general anaesthesia, Planned LMA removal or extubation in the operation theatre, Able to follow simple commands, Quantitative TOF ratio greater than or equal to 0.9 before measurement, Hemodynamically stable at the time of measurement.

Exclusion criteria

Exclusion criteria: Severe COPD or chronic lung disease, Active bronchospasm or airway obstruction, Large airway leak or inability to maintain seal,facial or airway anatomy preventing device connection, Pregnancy, Refusal or inability to provide informed consent.

Design outcomes

Primary

MeasureTime frame
Agreement between modified spirometer tidal volume and ventilator tidal volume during emergence from general anaesthesia.Timepoint: At emergence, after neuromuscular reversal and before airway removal—

Secondary

MeasureTime frame
Correlation between methods, diagnostic accuracy for tidal volume more than or equal to 5ml per kg predicted body weight. Feasibility and safety during measurement.Timepoint:—

Countries

India

Contacts

Public ContactPALLAV SINGH

SGPGIMS

pallavsingh@sgpgi.ac.in8318455207

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026