In Pediatric Age Group, Ultrasound based prediction of Best Fitting Endotracheal Tube Size, by correlating Transverse Cricoid Diameter and Transverse Epiphyseal Diameter of Distal End of Radius

STANDARD ENDOTRACHEAL TUBE OUTER DIAMETER CO-RELATION BETWEEN TRANSVERSE CRICOID DIAMETER VS EPIPHYSEAL TRANSVERSE DIAMETER OF DISTAL END RADIUS: ULTRASOUND ASSISTED PREDICTION OF BEST FITTING PEDIATRIC ENDOTRACHEAL TUBE SIZE. - nil

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2025/03/083123

Enrollment

Registered

2025-03-21

Start date

Unknown

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Health Condition 1: R688- Other general symptoms and signs

Interventions

Intervention1: Ultrasound assisted prediction of best fitting pediatric endotracheal tube size: Standard endotracheal tube outer diameter co-relation between transverse cricoid diameter vs epiphyseal

Eligibility

Inclusion criteria

Inclusion criteria: Age : 5-15 years ASA - I ,II Elective surgeries Consent given

Exclusion criteria

Exclusion criteria: Airway deformities (congenital) Preoperative sore throat or URTI Allergy to local anaesthetic

Design outcomes

Primary

Measure	Time frame
The primary outcome is to compare USG measured transverse cricoid diameter and radial epiphyseal diameter in predicting appropriate size endotracheal tube. Timepoint: Baseline values	—

Secondary

Measure	Time frame
The secondary objective is number of attempts of intubationTimepoint: Baseline value	—

Countries

India

Contacts

Public ContactDr Sriya Vaishnavi Tallapragada

KLEs Dr. Prabhakar Kore Hospital and Medical Research Center

drrajeshmane@gmail.com9844131062

Outcome results

None listed

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