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Comparative evaluation of correct placement of endobronchial blocker (EZ-Blocker) vs. Double-Lumen Tube for patients requiring One-Lung ventilation When Inserted Without the aid of a bronchoscope

EZ- blocker (Rusch) versus Robert Shaw double lumen tube: Efficacy of correct placement with blind insertion technique (without the use of fibre optic bronchoscope) to achieve appropriate one lung ventilation - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/07/090598
Enrollment
30
Registered
2025-07-09
Start date
Unknown
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Health Condition 1: J984- Other disorders of lung Health Condition 2: I278- Other specified pulmonary heart diseases

Interventions

Intervention1: EZ endobronchial blocker: EZ endobronchial blocker will be placed with blind insertion technique, without use of fibre optic bronchoscope to achieve one lung ventilation. placement eill

Sponsors

Armed Forces Medical Services
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: patients undergoing surgery requiring one lung ventilation

Exclusion criteria

Exclusion criteria: 1. patients with anticipated difficult airway 2. pre existing severe systemic disease (ASA 4 and above) 3. thoracic surgery within the last 4 weeks

Design outcomes

Primary

MeasureTime frame
to assess success rate in correct placement of EZ blocker and double lumen tube, with blind insertion technique by comparing number of attempts, time taken and fibre optic bronchoscopyTimepoint: Time points for correct placement post blind insertion a check bronchoscopy will be done at - 1. Post insertion of the EZ blocker. 2- Post patient positioning. Hemodynamics will be monitored -timepoints- . T0 baseline, T1- post induction, T2- during laryngoscopy and intubation, T3 at 15 min post intubation—

Secondary

MeasureTime frame
to compare changes in heart rate, blood pressure and episodes of desaturationTimepoint: baseline, during insertion and 15 min post insertion of device—

Countries

India

Contacts

Public ContactDr Davinder Jit Singh

Command hospital southern command pune

davinderjit98@gmail.com8728055241

Outcome results

None listed

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