NCT03137225

Brief Summary

The investigator hypothesizes that in very low birth weight infants who require respiratory support via noninvasive ventilation, that synchronizing the ventilator breath with the baby's breath using neurally adjusted ventilatory assist (NAVA) will reduce the number and/or severity of apnea/bradycardia/desaturation episodes compared to nasal intermittent positive pressure ventilation (NIPPV).

Trial Health

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Monitor

Trial Health Score

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

Enrollment
1

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2017

Typical duration for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 15, 2017

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

April 17, 2017

Completed
15 days until next milestone

First Posted

Study publicly available on registry

May 2, 2017

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 20, 2017

Completed
1.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2019

Completed
5 months until next milestone

Results Posted

Study results publicly available

November 12, 2019

Completed
Last Updated

November 12, 2019

Status Verified

November 1, 2019

Enrollment Period

5 months

First QC Date

April 17, 2017

Results QC Date

October 11, 2019

Last Update Submit

November 6, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Unexpected Events

    The number of isolated apneas, bradycardias and desaturations and the number of combined events will be compared by mode of ventilation.

    8 hours - from placement on first study ventilation mode to the end of the second study ventilation mode.

Secondary Outcomes (3)

  • Synchronicity

    8 hours - from placement on first study ventilation mode to the end of the second study ventilation mode.

  • Asynchronicity Counts

    During each four hour treatment segment

  • Average Pressures

    8 hours - from placement on first study ventilation mode to the end of the second study ventilation mode.

Study Arms (2)

Nasal Intermittent Positive Pressure Ventilation (NIPPV) Mode

EXPERIMENTAL

After a one hour stabilization period, during which small adjustments to the noninvasive settings can be made to clinically optimize the settings, the study will begin. A Nellcor pulse oximeter probe will be placed on an extremity to provide a continuous non-invasive downloadable measure of saturation (blood oxygen level) and heart rate. Data from the ventilator will be downloaded in real-time to a laptop. These data will be recorded for 4 hours continuously. After that, the ventilator will be switched to the other mode (NIPPV to NAVA), at the same PEEP (positive end-expiratory pressure) and respiratory rate. One hour will be allowed to adjust the ventilator settings. Data will then be collected for 4 hours on the second ventilation mode (NAVA)

Device: Neurally Adjusted Ventilatory AssistDevice: Nasal Intermittent Positive Pressure Ventilation

Neurally Adjusted Ventilatory Assist (NAVA) Mode

EXPERIMENTAL

After a one hour stabilization period, during which small adjustments to the noninvasive settings can be made to clinically optimize the settings, the study will begin. A Nellcor pulse oximeter probe will be placed on an extremity to provide a continuous non-invasive downloadable measure of saturation (blood oxygen level) and heart rate. Data from the ventilator will be downloaded in real-time to a laptop. These data will be recorded for 4 hours continuously. After that, the ventilator will be switched to the other mode (NAVA to NIPPV), at the same PEEP and respiratory rate. One hour will be allowed to adjust the ventilator settings. Data will then be collected for 4 hours on the second ventilation mode (NIPPV)

Device: Neurally Adjusted Ventilatory AssistDevice: Nasal Intermittent Positive Pressure Ventilation

Interventions

Neurally Adjusted Ventilatory Assist delivered via RAM cannula .

Also known as: NAVA
Nasal Intermittent Positive Pressure Ventilation (NIPPV) ModeNeurally Adjusted Ventilatory Assist (NAVA) Mode

Nasal Intermittent Positive Pressure Ventilation delivered via RAM cannula

Also known as: NIPPV
Nasal Intermittent Positive Pressure Ventilation (NIPPV) ModeNeurally Adjusted Ventilatory Assist (NAVA) Mode

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • \< 1501 grams (VLBW (very low birth weight) infant)
  • Patient must be receiving daily caffeine therapy for apnea
  • On non-invasive ventilation, either NIPPV or non-invasive NAVA

You may not qualify if:

  • No concerns for acute sepsis (i.e., blood cultures, if drawn, have been negative for 48 hours, and no active signs/symptoms of sepsis).
  • No history of meningitis or seizures
  • No signs of increased intracranial pressure, including bulging fontaneIle, presence of ventricular shunt device, or ventriculomegaly by most recent ultrasound.
  • Presence of Grade III or IV intraventricular hemorrhage
  • No cyanotic heart defects or clinically significant congenital heart disease. Will allow PDA (patent ductus arteriosus), PFO (patent foramen ovale), and mild to moderate ASD (atrial septal defect)/VSD (ventricular septal defect) as determined by pediatric cardiology.
  • Non -English speaking legal representatives (parents)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Virginia Commonwealth University

Richmond, Virginia, 23298, United States

Location

Related Publications (5)

  • Tang S, Zhao J, Shen J, Hu Z, Shi Y. Nasal intermittent positive pressure ventilation versus nasal continuous positive airway pressure in neonates: a systematic review and meta-analysis. Indian Pediatr. 2013 Apr;50(4):371-6. doi: 10.1007/s13312-013-0122-0. Epub 2012 Oct 5.

  • Gizzi C, Montecchia F, Panetta V, Castellano C, Mariani C, Campelli M, Papoff P, Moretti C, Agostino R. Is synchronised NIPPV more effective than NIPPV and NCPAP in treating apnoea of prematurity (AOP)? A randomised cross-over trial. Arch Dis Child Fetal Neonatal Ed. 2015 Jan;100(1):F17-23. doi: 10.1136/archdischild-2013-305892. Epub 2014 Oct 15.

  • Petrof BJ, Jaber S, Matecki S. Ventilator-induced diaphragmatic dysfunction. Curr Opin Crit Care. 2010 Feb;16(1):19-25. doi: 10.1097/MCC.0b013e328334b166.

  • Stein H, Firestone K. Application of neurally adjusted ventilatory assist in neonates. Semin Fetal Neonatal Med. 2014 Feb;19(1):60-9. doi: 10.1016/j.siny.2013.09.005. Epub 2013 Nov 13.

  • Moerer O, Beck J, Brander L, Costa R, Quintel M, Slutsky AS, Brunet F, Sinderby C. Subject-ventilator synchrony during neural versus pneumatically triggered non-invasive helmet ventilation. Intensive Care Med. 2008 Sep;34(9):1615-23. doi: 10.1007/s00134-008-1163-z. Epub 2008 May 30.

MeSH Terms

Interventions

Interactive Ventilatory Support

Intervention Hierarchy (Ancestors)

Respiration, ArtificialAirway ManagementTherapeuticsRespiratory Therapy

Limitations and Caveats

Because only 1 participant was recruited and enrolled, results are not reported in order to protect the confidentiality of the participant.

Results Point of Contact

Title
Henry J. Rozycki, MD
Organization
Virginia Commonwealth University

Study Officials

  • Henry J Rozycki, MD

    Virginia Commonwealth University

    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
CROSSOVER
Model Details: Randomization - the order of modes will be assigned based on a random number table using a 5 block design to match the DSMB reporting needs.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2017

First Posted

May 2, 2017

Study Start

April 15, 2017

Primary Completion

September 20, 2017

Study Completion

June 30, 2019

Last Updated

November 12, 2019

Results First Posted

November 12, 2019

Record last verified: 2019-11

Data Sharing

IPD Sharing
Will not share

Locations