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Using patients voice to forecast if it would be easy or difficult to put breathing tube in the wind pipe.

Pre-operative evaluation of voice as predictor of difficult mask ventilation, laryngoscopy and endotracheal intubation.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2020/09/027835
Enrollment
200
Registered
2020-09-16
Start date
Unknown
Completion date
Unknown
Last updated
2022-10-17

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

None listed

Sponsors

Dr Manoj kumar
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients belonging to American Society of Anesthesiologists (ASA) physical status I and II, scheduled for surgery under general anesthesia, who are able to pronounce a/e/i/o/u, requiring mask ventilation, laryngoscopy and endotracheal intubation.

Exclusion criteria

Exclusion criteria: Cervical spine injury Beard Pregnancy Temporo-mandibular joint ankylosis Facial anomalies Pathology of larynx

Design outcomes

Primary

MeasureTime frame
1. Evaluation of potential of the voice to predict easy or difficult mask ventilation, laryngoscopy and endotracheal intubation during general anaesthesia for surgery. 2. Comparison of predictive value of the new approach with the modified Mallampati classification, a well-established difficult airway predictor.Timepoint: at Baseline—

Secondary

MeasureTime frame
1. Evaluation of potential of the voice to predict easy or difficult maskTimepoint: At Baseline—

Countries

India

Contacts

Public ContactDr Manoj Kumar

Pt. B.D.Sharma post graduate institute of medical sciences, Rohtak

drgeetasaroha@gmail.com9215810279

Outcome results

None listed

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