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Safety of using reduced oxygen concentration during administration of anaesthesia prior to surgery

Safety of Pre-oxygenation with 50% oxygen- A Randomized Control Trial - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2024/02/062217
Enrollment
200
Registered
2024-02-01
Start date
Unknown
Completion date
Unknown
Last updated
2024-03-04

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

Intervention1: GROUP 50 : Patient will be pre- oxygenated with 50% oxygen for three minutes prior to induction of anaesthesia Control Intervention1: GROUP 100: Patient will be pre- oxygenated with 10

Sponsors

Department of Anaesthesiology
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients belonging to ASA PS classes I and II posted for elective non cardiac surgeries under general anaesthesia

Exclusion criteria

Exclusion criteria: Following patients will be excluded ASA PS classes III and IV Emergency surgeries Anticipated difficult airway Cardiac, neurological and thoracic surgeries Pregnant and obese patients Full stomach Lack of consent Preoperative saturation less than 96 percent

Design outcomes

Primary

MeasureTime frame
% OF PATIENTS WITH DESATURATIONTimepoint: FROM START OF PREOXYGENATION TILL INTUBATION—

Secondary

MeasureTime frame
1. TIME TAKEN FOR INTUBATION 2. HEMODYNAMIC VARIATIONS DURING INTUBATION 3. EXPIRED OXYGEN CONCENTRATION DURING THE FIRST FIVE MINUTES OF PREOXYGENATIONTimepoint: FROM START OF PREOXYGENATION TILL INTUBATION—

Countries

India

Contacts

Public ContactDr Jithin Mathew Abraham

Believers Church Medical College Hospital

jithinmab@gmail.com9446765053

Outcome results

None listed

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