NCT03533296

Brief Summary

The investigators assess the changes in respiratory compliance according to different levels of positive end expiratory pressure (PEEP) in children under general anesthesia. In addition, the investigators evaluate the intratidal compliance-volume profile at each PEEP level and determine the optimal PEEP level during anesthesia.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
47

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2018

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 11, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

May 23, 2018

Completed
6 months until next milestone

Study Start

First participant enrolled

November 13, 2018

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 20, 2019

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2019

Completed
Last Updated

March 25, 2020

Status Verified

November 1, 2019

Enrollment Period

1 year

First QC Date

May 11, 2018

Last Update Submit

March 24, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean respiratory compliance

    Mean static and dynamic compliance

    During 15 minutes after applying each level of PEEP

Secondary Outcomes (2)

  • Compliance profile

    During 15 minutes after applying each level of PEEP

  • Airway resistance

    During 15 minutes after applying each level of PEEP

Study Arms (1)

Children

EXPERIMENTAL

Children who receive elective surgery under general anesthesia and are supported by mechanical ventilation

Procedure: Positive end expiratory pressure (PEEP)

Interventions

The different levels of PEEP, 5 cmH2O, 8 cmH2O and 12 cmH2O, are applied serially. Mean respiratory compliance and intratidal compliance-volume profile are evaluated.

Children

Eligibility Criteria

AgeUp to 6 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children undergoing surgery more than 1 hour under general anesthesia
  • American Society Anesthesiologist physical status I, II

You may not qualify if:

  • History of lung resection
  • History of bronchopulmonary dysplasia or respiratory distress syndrome
  • Abnormalities in chest radiography
  • Laparoscopic surgery
  • Abdominal surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Hospital

Seoul, 03080, South Korea

Location

Related Publications (1)

  • Lee JH, Ji SH, Lee HC, Jang YE, Kim EH, Kim HS, Kim JT. Evaluation of the intratidal compliance profile at different PEEP levels in children with healthy lungs: a prospective, crossover study. Br J Anaesth. 2020 Nov;125(5):818-825. doi: 10.1016/j.bja.2020.06.046. Epub 2020 Jul 15.

MeSH Terms

Interventions

Positive-Pressure Respiration

Intervention Hierarchy (Ancestors)

Respiration, ArtificialAirway ManagementTherapeuticsRespiratory Therapy

Study Officials

  • Jin-Tae Kim, PhD

    Seoul National University Hospital, Seoul National University College of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 11, 2018

First Posted

May 23, 2018

Study Start

November 13, 2018

Primary Completion

November 20, 2019

Study Completion

December 20, 2019

Last Updated

March 25, 2020

Record last verified: 2019-11

Locations