A study to compare two modes of topical airway anaesthesia before performing awake fibreoptic intubation

EFFICACY OF TRANSTRACHEAL LOCAL ANAESTHETIC INJECTION VERSUS TOPICAL ANAESTHESIA OF AIRWAY WITH "SPRAY-AS-YOU-GO" TECHNIQUE FOR AWAKE FIBRE-OPTIC INTUBATION- A PROSPECTIVE RANDOMISED COMPARATIVE CLINICAL STUDY.

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2020/09/027604

Enrollment

110

Registered

2020-09-04

Start date

Unknown

Completion date

Unknown

Last updated

2022-11-21

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

Conditions

Health Condition 1: K87- Disorders of gallbladder, biliarytract and pancreas in diseases classified elsewhere Health Condition 2: K451- Other specified abdominal hernia with gangrene

Interventions

Intervention1: Awake Fibre optic Intubation: This prospective randomized study was designed to compare efficacy of two modes of topical airway anaesthesia- transtracheal Lignocaine instillation versus

Eligibility

Inclusion criteria

Inclusion criteria: 1. Age > 18 years and 2. Either sex 3. Modified Mallampati score III and IV 4. ASA physical status 1 and 2.

Exclusion criteria

Exclusion criteria: • Patientâ??s refusal. • Modified Mallampati Score I and II. • Known history of allergy to the drugs under study. • ASA physical status 3 or more. • Patients on anticoagulants. • Patients having sepsis and / or local site infection • Patients with known CVS or Respiratory disease. • Patients with hepatic or renal disorders. • History of drug abuse.

Design outcomes

Primary

Measure	Time frame
1. Cough and gag score during awake fibreoptic intubation 2. Patient comfort score during awake fibreoptic intubationTimepoint: During the procedure of awake fibreoptic intubation	—

Secondary

Measure	Time frame
significant hemodynamic changes between two groupsTimepoint: measured during intubation, then at 1 min, 3 min, 5 min post intubation	—

Countries

India

Contacts

Public ContactAMRAPALI SEN

Assistant Professor, Department of Anaesthesiology,Nil Ratan Sircar Medical College and Hospital

roy.archana23@yahoo.in8910156423

Outcome results

None listed

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