Effect of Cervical collar on Oropharyngeal Sealing Pressure and Cuff Position of Ambu Aura GainTM Laryngeal Airway: A Randomized Cross Over Trial

Effect of Cervical Collar on Oropharyngeal Sealing Pressure and Fiberoptic View of the Glottis with Ambu Aura GainTM Laryngeal Airway: A Randomized Cross Over Trial

Status

Active, not recruiting

Phases

Phase 1Phase 2

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2016/03/006717

Enrollment

Registered

2016-03-08

Start date

Unknown

Completion date

Unknown

Last updated

2021-11-24

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

Conditions

Health Condition 1: null- Patients posted for elective surgeries

Interventions

Intervention1: With cervical collar: Ambu Aura Gain Laryngeal Airway will be inserted in patient after application of cervical collar. Outcome parameters will be noted within 5 minutes. Control Interv

Eligibility

Inclusion criteria

Inclusion criteria: ASA 1 and 2 patients above 18 years of age posted for elective surgery in whom LMA placement is planned

Exclusion criteria

Exclusion criteria: Any pathology of the neck, upper respiratory tract or upper alimentary tract. Predicted difficult airway. A body mass index >35 kg/m2. Patients with history of obstructive sleep apnoea. History of lung diseases. Potentially full stomach patients or history of oesophageal reflux

Design outcomes

Primary

Measure	Time frame
Oropharyngeal sealing pressure and Fiberoptic view of glottisTimepoint: Oropharyngeal sealing pressure and Fiberoptic view of glottis will be measured 1 minute after insertion of the Ambu Aura Gain airway both with and without cervical collar	—

Secondary

Measure	Time frame
Ease of insertion of the airway Timepoint: Will be noted during the insertion of the airway;Number of attempts needed to insert airwayTimepoint: Will be noted during the insertion of the airway;Time taken to insert the airwayTimepoint: Will be noted during the insertion of the airway;Ventilatory paranetersTimepoint: Will be noted after insertion of the airway after measuring primary outcomes,within 5 minutes after insertion	—

Measure

Time frame

Ease of insertion of the airway Timepoint: Will be noted during the insertion of the airway;Number of attempts needed to insert airwayTimepoint: Will be noted during the insertion of the airway;Time taken to insert the airwayTimepoint: Will be noted during the insertion of the airway;Ventilatory paranetersTimepoint: Will be noted after insertion of the airway after measuring primary outcomes,within 5 minutes after insertion

—

Countries

India

Contacts

Public ContactSuman Lata Gupta

Jawaharlal Institute Of Postgraduate Medical Education and Research

sumanlatagupta13@gmail.com9488830091

Outcome results

None listed

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