NCT06369584

Brief Summary

In 2023, the second Pediatric Acute Lung Injury Consensus Conference (PALICC-2) updated the diagnostic and management guidelines for Pediatric Acute Respiratory Distress Syndrome (PARDS). The guidelines do not provide sufficient evidence-based recommendations on whether prone positioning ventilation is necessary for severe PARDS patients. However, the effectiveness of Extracorporeal Membrane Oxygenation (ECMO) in treating severe PARDS has been fluctuating around 70% according to recent data from Extracorporeal Life Support Organization (ELSO). In 2018, the Randomized Evaluation of Sedation Titration for Respiratory Failure (RESTORE) study group conducted a retrospective analysis and concluded that ECMO does not significantly improve survival rates for severe PARDS. However, this retrospective study mainly focused on data from North America, with significant variations in annual ECMO support cases among different centers, which may introduce bias. With advancements in ECMO technology and materials, ECMO has become safer and easier to operate. In recent years, pediatric ECMO support technology has rapidly grown in mainland China and is increasingly being widely used domestically to rescue more children promptly. ECMO can also serve as a salvage measure for severely ARDS children who have failed conventional mechanical ventilation treatment. When optimizing ventilator parameters (titrating positive end expiratory pressure (PEEP) levels, neuromuscular blockers, prone positioning), strict fluid management alone cannot maintain satisfactory oxygenation (P/F\<80mmHg or Oxygen Index (OI) \>40 for over 4 hours or OI \>20 for over 24 hours), initiating ECMO can achieve lung-protective ventilation strategies with ultra-low tidal volumes to minimize ventilator-associated lung injury.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
7

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2024

Geographic Reach
1 country

8 active sites

Status
recruiting

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

First Submitted

Initial submission to the registry

April 2, 2024

Completed
15 days until next milestone

First Posted

Study publicly available on registry

April 17, 2024

Completed
22 days until next milestone

Study Start

First participant enrolled

May 9, 2024

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2025

Completed
Last Updated

June 10, 2024

Status Verified

June 1, 2024

Enrollment Period

12 months

First QC Date

April 2, 2024

Last Update Submit

June 7, 2024

Conditions

Keywords

Extracorporeal Membrane oxygenationpediatric acute respiratory distress syndromeprone position ventilation

Outcome Measures

Primary Outcomes (1)

  • Mortality

    Survive means that the patient would survive without ECMO support and survival requires follow-up until at least 30 days after ECMO withdrawal. Whether the child requires long-term mechanical ventilation or home oxygen therapy after ECMO withdrawal will be considered. A protocolized management regarding weaning of ECMO will be applied to both groups in all involved centers. The planned analysis will model the risk of death.

    Day 7, Day 14, Day 30, Day 60, Day 90

Secondary Outcomes (13)

  • Failure of supine position

    Between inclusion visit (day 1) and day 60, Between inclusion visit and day 90.

  • ECMO successful weaning rate

    Between inclusion visit (day 1) and day 60, Between inclusion visit and day 90.

  • Total duration of ECMO Support

    Between inclusion visit (day 1) and day 60, Between inclusion visit and day 90.

  • Number of ECMO-free days

    Between inclusion visit (day 1) and day 60, Between inclusion visit and day 90.

  • Duration of mechanical ventilation days after ECMO successful weaning.

    Between inclusion visit (day 1) and day 60, Between inclusion visit and day 90.

  • +8 more secondary outcomes

Study Arms (2)

prone position during ECMO in pediatric ARDS

EXPERIMENTAL

Procedure: Prone positioning The process of prone positioning requires 5-6 people, with one person acting as the commander responsible for directing and monitoring the implementation of prone positioning. The process of monitoring includes ECMO flow and vital signs. The second person is in charge of the patient's head, including endotracheal intubation, ventilator lines, and jugular ECMO cannula. The third person is responsible for femoral ECMO cannula and central venous line. The fourth to sixth individuals are responsible for rotating the patient's torso towards the side without an ECMO tube. Before initiating prone ventilation, pressure ulcer protection patches should be placed to protect areas under pressure. During ECMO support period, each patient needs to undergo at least four sessions of prone ventilation. Each session should last between 16 to 24 hours.

Procedure: prone position

supine position during ECMO in pediatric ARDS

NO INTERVENTION

Procedure: Supine position Patients assigned to supine will remain in a semi-recumbent position.

Interventions

The process of prone positioning requires 5-6 people, with one person acting as the commander responsible for directing and monitoring. The process of monitoring includes ECMO flow and the vital signs. The second person is in charge of the patient's head, including endotracheal intubation, ventilator lines, and jugular ECMO cannula. The third person is responsible for femoral ECMO cannula and central venous line. The fourth to sixth individuals are responsible for rotating the patient's torso towards the side without an ECMO tube. Before initiating prone ventilation, pressure ulcer protection patches should be placed on the patient's forehead, ears, anterior chest, and iliac crest to protect areas under pressure. During ECMO support period, each patient needs to undergo at least four sessions of prone ventilation until their condition improves enough to discontinue ECMO support. Each session should last between 16 to 24 hours.

prone position during ECMO in pediatric ARDS

Eligibility Criteria

Age1 Month - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Severe PARDS and meets the criteria for ECMO support, has received ECMO support for less than 48 hours.
  • Informed consent obtained from the child's direct/legal guardian

You may not qualify if:

  • Age \< 1 month or \> 18 years old.
  • ECMO initiated for more than 48 hours.
  • Children who have undergone cardiopulmonary resuscitation (CPR) for more than 10 minutes before ECMO initiation without restoration of spontaneous circulation, or children undergoing extracorporeal cardiopulmonary resuscitation (ECPR).
  • Presence of irreversible brain injury or intracranial hypertension.
  • Children with irreversible lung disease awaiting lung transplantation.
  • Children with abdominal trauma or postoperative acute respiratory distress syndrome (ARDS).
  • Children in whom percutaneous cannulation cannot be performed due to unstable hemodynamics within the first 48 hours after ECMO support initiation.
  • Other contraindications for performing percutaneous cannulation.
  • Liver failure.
  • Burn area \>20% body surface area (BSA).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Seventh medical center of Chinese PLA General Hospital

Beijing, Beijing Municipality, 100700, China

RECRUITING

Gansu Provincial Maternal and Child Health Care Hospital

Lanzhou, Gansu, 730050, China

RECRUITING

The Second School of Clinical Medicine, Southern Medical University

Guangzhou, Guangdong, China

RECRUITING

Shenzhen Bao'an Maternity & Child Health Hospital

Shenzhen, Guangdong, 518100, China

RECRUITING

The People's Hospital of Guangxi Zhuang Autonomous Region

Nanning, Guangxi, China

RECRUITING

Henan Children's Hospital

Zhengzhou, Henan, 450014, China

RECRUITING

Henan Provincial People's Hospital

Zhengzhou, Henan, 463599, China

RECRUITING

Xi'an Children's Hospital

Xi'an, Shaanxi, 710002, China

RECRUITING

MeSH Terms

Interventions

Prone Position

Intervention Hierarchy (Ancestors)

PostureMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Central Study Contacts

Xiaoyang Hong, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 2, 2024

First Posted

April 17, 2024

Study Start

May 9, 2024

Primary Completion

May 1, 2025

Study Completion

July 1, 2025

Last Updated

June 10, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

All the data involved in the study should be applied for the investigator after publication.

Locations