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Comparison of Ultrasound parameters versus Clinical scores in prediction of difficult airway in obese patients

Comparison of Ultrasound guided airway parameters versus Simplified airway risk index score for prediction of difficult airway in obese patients A Prospective Observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/10/095831
Enrollment
58
Registered
2025-10-09
Start date
Unknown
Completion date
Unknown
Last updated
2025-10-13

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

Conditions

Health Condition 1: E669- Obesity, unspecified

Interventions

Intervention1: Nil: Nil

Sponsors

Dr Pooja Singh
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Age 18-75 years Either sex Patients having body mass index more than 30 Patients undergoing surgery under general anaesthesia

Exclusion criteria

Exclusion criteria: Emergency surgery Distorted airway anatomy Blunt or penetrating Maxillofacial trauma Supraglottic and glottic lesions Grade II and III trismus Infection, burns and anaphylaxis leading to severe oedema and swelling of the airway Micrognathia Pregnancy

Design outcomes

Primary

MeasureTime frame
. To compare the accuracy of ultrasound-guided airway parameters versus simplified airway risk index in predicting difficult laryngoscopy and intubation in obese patients using percentage error, positive and negative predictive valueTimepoint: 24 weeks—

Secondary

MeasureTime frame
1. To assess the sensitivity, specificity & threshold cut-off for ultrasound-guided airway parameters using the ROC-AUC curve. 2. To assess the sensitivity, specificity & threshold cut-off for Simplified airway risk index parameters using ROC-AUC curve.Timepoint: 48 weeks—

Countries

India

Contacts

Public ContactPooja Singh

All India Institute Of Medical Sciences , Bhopal

pooja.anesth@aiimsbhopal.edu.in9340969292

Outcome results

None listed

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