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Rapid and Safe Sputum Suction Method Validation

NCT06508008 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 900

Last updated 2024-07-18

No results posted yet for this study

Summary

600 comatose patients admitted to the hospital in China from June 2024 to June 2028 were randomly divided into groups A and B. Group A used intermittent negative pressure suction through oral and pharyngeal ventilation, while group B used continuous negative pressure suction through regular oral and nasal suction.

Conditions

  • Sputum

Interventions

PROCEDURE

continuous negative pressure suction

(1) Open the mouth with a tongue depressor; (2) Apply paraffin oil to the front end of the sputum suction tube; (3) Insert a suction tube into the mouth to aspirate phlegm.

PROCEDURE

Intermittent negative pressure sputum suction through oral pharyngeal airway

(1) Insert the oropharyngeal airway parallel into the oral cavity; (2) Apply paraffin oil to the front end of the sputum suction tube; (3) The suction tube is inserted into the deep oral cavity through the middle lumen of the oropharyngeal airway; (4) Intermittent negative pressure for suction and suction of sputum

Sponsors & Collaborators

  • Affiliated Hospital of Nantong University

    lead OTHER

Principal Investigators

  • Tao Zhang, MD · Ethics Committee of Nantong University Affiliated Hospital

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Model
CROSSOVER

Eligibility

Min Age
20 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-02-18
Primary Completion
2024-07-09
Completion
2024-08-18

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06508008 on ClinicalTrials.gov