A prospective, single-blind, randomized clinical trial to evaluate the effectiveness of a new design of endotracheal suction catheter in reducing mucosal damage

A prospective, single-blind, randomized clinical trial to evaluate the effectiveness of a new design of endotracheal suction catheter in reducing mucosal damage - The effectiveness of a new design of endotracheal suction catheter in reducing mucosal damage

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000053145

Enrollment

100

Registered

2023-12-19

Start date

2023-12-19

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Tracheal suction catheter

Interventions

A conventional endotracheal suction catheter with a sharp tip is used during lung surgery under one lung ventilation by using double lumen endotracheal tube A novel endotracheal suction catheter with

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients receive lung surgery under general anesthesia who need double lumen endotracheal tube for one lung ventilation

Exclusion criteria

Exclusion criteria: - American Society of Anesthesiologists class > III - Patients taking antiplatelet and/or anticoagulation drugs - Patients who have abnormal coagulation lab (e.g. INR, PT, aPTT, platelet count) - Patients who have active respiratory infection (e.g. pneumonia)

Design outcomes

Primary

Measure	Time frame
Tracheal injury grade	—

Secondary

Measure	Time frame
- the number of endotracheal suction - vital signs before and after endotracheal suction (mean blood pressure, heart rate, SpO2) - the occurrence of bloody secretion when endotracheal suction is done - the satisfaction score about the function of endotracheal suction catheter (numerical rating scale from 0 to 10; 0-very unsatisfied, 10-very satisfied) - the score of sore throat during 24 hours after surgery (numerical rating scale from 0 to 10; 0-no pain, 10-pain to death) - the dose of opioid use during 24 hours after surgery - Other respiratory complications (e.g. hemoptysis, increase of secretion)	—

Measure

Time frame

- the number of endotracheal suction - vital signs before and after endotracheal suction (mean blood pressure, heart rate, SpO2) - the occurrence of bloody secretion when endotracheal suction is done - the satisfaction score about the function of endotracheal suction catheter (numerical rating scale from 0 to 10; 0-very unsatisfied, 10-very satisfied) - the score of sore throat during 24 hours after surgery (numerical rating scale from 0 to 10; 0-no pain, 10-pain to death) - the dose of opioid use during 24 hours after surgery - Other respiratory complications (e.g. hemoptysis, increase of secretion)

—

Countries

Asia(except Japan)

Contacts

Public ContactJin-Woo Park

Seoul National University Bundang Hospital Department of Anesthesiology and Pain Medicine

jinul8282@gmail.com82-31-787-7509

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026