Application of esophageal pH impedance monitoring technology in the prevention of aspiration in patients with mechanical ventilation

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2500110572

Enrollment

Unknown

Registered

2025-10-15

Start date

2025-10-15

Completion date

Unknown

Last updated

2025-10-20

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

Conditions

Mechanical Ventilation

Interventions

control group:Routine nursing plan for patients with mechanical ventilation (detailed plan in the research plan)

Test group:On the basis of the control group, mii-ph monitoring technology was applied(detailed plan in the research plan)

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: (1) Age >= 18 years old; (2) The score of aspiration risk assessment scale for adult ICU patients was >= 37; (3) Receiving mechanical ventilation for >= 48 hours; (4) informed consent of patients or family members.

Exclusion criteria

Exclusion criteria: (1) Aspiration and/or ventilator-associated pneumonia had occurred before intubation; (2) Implement prone position ventilation; (3) The time of tracheal intubation was unknown; (4) Patients with esophageal varices, esophageal lesions or (and) obstruction, and esophageal stenosis.

Design outcomes

Primary

Measure	Time frame
Incidence of aspiration;Incidence of ventilator-associated pneumonia;	—

Countries

China

Contacts

Public ContactXiao Dang

The Second Affiliated Hospital of Air Force Military Medical University

513307098@qq.com+86 150 2980 5957

Outcome results

None listed

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