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A trial to study whether continuous oxygen given through the nose when patient is not breathing during the time when a tube is placed into his neck before surgery for maintaining anesthesia, increases the safety during intubation.

Effect of supplemental oxygen by nasal cannula in 20 degree head up posiition during apnea interval of intubation- a prospective randomized double blind trial.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2016/07/007084
Enrollment
80
Registered
2016-07-12
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

None listed

Interventions

Intervention1: supplemental apneic insufflation of oxygen: during the apneic period of laryngoscopy, oxygen insufflation using a nasal cannula will be carried out to assess if it increases blood oxyge

Sponsors

AIIMS Patna
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All patients ASA: Grade 1 Body mass index

Exclusion criteria

Exclusion criteria: Any lung pathology or respiratory problem Pregnant patients Anaemia modified mallampatti score >3 and/or anticipated difficult airway history of smoking in the last one week. Any contraindication for nasal prong use eg tumors, fractures, trauma.

Design outcomes

Primary

MeasureTime frame
1. Prolongation of time for saturation to come from 100% to 92% during laryngoscopy 2. Increase in arterial oxygen due to supplemental oxygen insufflation Timepoint: 8 minutes 5 minutes—

Secondary

MeasureTime frame
Saturation recovery time to 100 %, after positive pressure ventilation with 100% oxygenTimepoint: 9 minutes—

Countries

India

Contacts

Public ContactDr Nishant Sahay

AIIMS Patna

nishantsahay@gmail.com09431184516

Outcome results

None listed

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