NCT06748807

Brief Summary

In previous studies, airway pressure release ventilation (APRV) has been proven to be an important respiratory support method for ARDS patients, and various APRV ventilation strategies have been proposed. This study aims to compare the physiological effects of two types of APRV ventilation strategy, Early Pathophysiology-driven APRV (APRVplus) and Time-Controlled Adaptive Ventilation (TCAV), through randomized crossover trials, providing evidence for clinical application and further research on APRV.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 15, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2024

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

December 19, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 27, 2024

Completed
Last Updated

December 27, 2024

Status Verified

December 1, 2024

Enrollment Period

1 year

First QC Date

December 19, 2024

Last Update Submit

December 19, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • △PL(PLThigh - PLTlow)

    Transpulmonary pressure swings (△PL) equal to PLThigh - PLTlow

    during the mechanical ventilation procedure

Secondary Outcomes (3)

  • EtCO2

    during the mechanical ventilation procedure

  • GI

    during the mechanical ventilation procedure

  • PaO2(mmHg)

    during the mechanical ventilation procedure

Study Arms (2)

APRVplus

EXPERIMENTAL

An Early Pathophysiology-driven Airway Pressure Release Ventilation

Procedure: APRVplus

TCAV

OTHER

Time Controlled Adaptive Ventilation (TCAV)

Procedure: TCAV

Interventions

APRVplusPROCEDURE

Early Pathophysiology-driven Airway Pressure Release Ventilation (APRVplus)

APRVplus
TCAVPROCEDURE

Time-Controlled Adaptive Ventilation (TCAV)

TCAV

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • intubated and mechanically ventilated patients
  • meet the 2023 global new definition of ARDS

You may not qualify if:

  • Pregnancy
  • The expected duration of mechanical ventilation was less than 48 hours
  • Intracranial hypertension (suspected or confirmed)
  • Neuromuscular disorders that are known to prolong the need for mechanical ventilation
  • Known or suspected chronic obstructive pulmonary disease(COPD)
  • Terminal stage of disease
  • Pneumothorax (drained or not)at enrollment
  • Treatment with extracorporeal support (ECMO) at enrollment
  • There was a lack of commitment to life support

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital, Sichuan University

Chengdu, Sichuan, 610041, China

Location

MeSH Terms

Conditions

Acute Lung Injury

Condition Hierarchy (Ancestors)

Lung InjuryLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Zhou Yongfang

Study Record Dates

First Submitted

December 19, 2024

First Posted

December 27, 2024

Study Start

December 15, 2023

Primary Completion

December 15, 2024

Study Completion

December 15, 2024

Last Updated

December 27, 2024

Record last verified: 2024-12

Locations