NCT03180385

Brief Summary

Pediatric patients often require prolonged mechanical ventilation after cardiac surgery which comes with many undesirable effects. As a result, neurally-adjusted ventilatory assist (NAVA) and biphasic positive airway pressure support (BiPAP) have been developed as non-invasive alternatives to providing respiratory support post-operatively. The investigators hypothesize that providing synchronized biphasic support with NAVA will be associated with shorter duration of non-invasive respiratory support, less sedation requirements, and reduced length of hospital stay. This is a prospective, randomized study. Subjects are randomized to receive either NAVA or BiPAP following their cardiothoracic surgery.

Trial Health

57
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Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2017

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

March 1, 2017

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 6, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 8, 2017

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 10, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 10, 2018

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

October 15, 2019

Completed
Last Updated

March 10, 2020

Status Verified

September 1, 2019

Enrollment Period

1.1 years

First QC Date

June 6, 2017

Results QC Date

August 19, 2019

Last Update Submit

March 2, 2020

Conditions

Keywords

NAVABiPAPPediatricsCardiac Surgery

Outcome Measures

Primary Outcomes (10)

  • Average Post-operative Midazolam Dose

    Up to 14 days post-operatively

  • Post-operative Pain Scores-FLACC

    FLACC (Face, Legs, Activity, Cry, Consolability) scale

    Up to 14 days post-operatively

  • Post-operative Sedation Scores-SBS

    SBS (State Behavioral Scale)

    Up to 14 days post-operatively

  • Length of Intubation

    Up to 14 days post-operatively

  • Length of Non-Invasive Respiratory Support

    Up to 14 days post-operatively

  • Average Post-operative Morphine Dose

    Up to 14 days post-operatively

  • Average Post-operative Lorazepam Dose

    Up to 14 days post-operatively

  • Average Post-operative Dexmedetomidine Dose

    Up to 14 days post-operatively

  • Average Post-operative Total Fentanyl Dose

    Up to 14 days post-operatively

  • Average Post-operative PCA Fentanyl Dose

    Up to 14 days post-operatively

Study Arms (2)

Neurally-Adjusted Ventilatory Assist (NAVA)

EXPERIMENTAL

Synchronized biphasic non-invasive respiratory support

Device: Neurally-Adusted Ventilatory Assist (NAVA)

Biphasic Positive Airway Pressure Support (BiPAP)

ACTIVE COMPARATOR

Conventional non-invasive respiratory support

Device: Biphasic Positive Airway Pressure Support (BiPAP)

Interventions

Delivery of positive pressure is based on the electrical activity of the diaphragm (Edi) via a nasogastric (NG) catheter that is placed on the phrenic nerve, which runs along the esophagus. This results in synchronous ventilation for the patient.

Neurally-Adjusted Ventilatory Assist (NAVA)

Conventional form of non-invasive respiratory support that does not deliver positive airway pressure in a synchronous fashion.

Biphasic Positive Airway Pressure Support (BiPAP)

Eligibility Criteria

AgeUp to 12 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Postoperative cardiac surgery patients admitted to the Cardiovascular Care Center (CVCC) at Children's Hospitals and Clinics of Minnesota
  • Recommended for non-invasive (NIV) respiratory support following extubation, per provider discretion
  • to 12 months of age

You may not qualify if:

  • Documented airway malformation (congenital or acquired)
  • Laryngomalacia
  • Bronchomalacia
  • Laryngeal web
  • Tracheal or bronchial rings (complete or incomplete)
  • Documented ENT abnormality
  • Documented central apnea
  • Patients who are overly sedated, per provider discretion
  • Tracheostomy in place at time of cardiac surgery
  • Other chromosomal abnormality (non-Down syndrome)
  • Chronic lung disease
  • Pre-operative non-invasive respiratory support

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospitals and Clinics of Minnesota

Minneapolis, Minnesota, 55404, United States

Location

MeSH Terms

Conditions

Respiratory Insufficiency

Condition Hierarchy (Ancestors)

Respiration DisordersRespiratory Tract Diseases

Results Point of Contact

Title
Mark Lo Galbo, MPH, CCRP
Organization
Children's Hospitals and Clinics of Minnesota

Study Officials

  • Gretchen A McGuire, RN, MSN, CPNP-AC

    Children's Hospitals and Clinics of Minnesota

    PRINCIPAL INVESTIGATOR
  • Robert Horvath-Csongradi, MD

    Children's Hospitals and Clinics of Minnesota

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

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

June 6, 2017

First Posted

June 8, 2017

Study Start

March 1, 2017

Primary Completion

April 10, 2018

Study Completion

April 10, 2018

Last Updated

March 10, 2020

Results First Posted

October 15, 2019

Record last verified: 2019-09

Locations