Premature Newborns Treated With Less Invasive Surfactant Administration Under Heated Humidified High-flow

May 1, 2024 updated by: MELEK BUYUKEREN, Hacettepe University

Is it Possible to Premature Newborns Treated With Less Invasive Surfactant Administration Under Heated Humidified High-flow Air With Nasal Cannula?

Nasal Continuous Airway Pressure (CPAP) or Heated humidified high-flow Air support with nasal cannula (HHHFNC) are among the most commonly used non-invasive respiratory support methods. The purpose of this prospective study was to compare vital findings, blood gas parameters, perfusion index (PI) and plethysmographic variability index (PVI) values in premature infants treated with less invasive surfactant administration (LISA) under HHHFNC or CPAP.

Study Overview

Detailed Description

Nasal Continuous Airway Pressure (CPAP) or Heated humidified high-flow Air support with nasal cannula (HHHFNC) are among the most commonly used non-invasive respiratory support methods. The purpose of this prospective study was to compare vital findings, blood gas parameters, perfusion index (PI) and plethysmographic variability index (PVI) values in premature infants treated with less invasive surfactant administration (LISA) under HHHFNC or CPAP. This study was carried out in Hacettepe University Hospital NICU between January and December 2017. Premature newborns who were on noninvazive respiratory support and were diagnosed as RDS within first 72 hours of life, were taken into the study. Noninvasive respiratory support was provided with nasal CPAP or HHHNFC. Pulse oxymetry measurements were obtained before and 5th, 30th, 60th, 120th , 360th minutes, blood gas analysis was performed immediately before and 120th, 360th minutes after surfactant administration.

Post-hoc, one-way difference between two independent means (two groups) statistical analysis was used. Significance P < 0.05; effect size 0.9; power (1-ß err prob) was found to be 82%.

Study Type

Interventional

Enrollment (Actual)

34

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Sıhhiye
      • Ankara, Sıhhiye, Turkey, 06100
        • Melek Buyukeren

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Does not require intubation,
  • Diagnosed with RDS
  • Premature newborns receiving surfactant therapy in the first 72 hours of life
  • Those whose families give written consent

Exclusion Criteria:

  • Babies whose families do not give written consent
  • Newborns diagnosed with early neonatal sepsis
  • Newborns with inotropic requirements
  • Neonates with hemodynamically significant PDA
  • Babies of diabetic mothers
  • Babies with a major congenital anomaly
  • Newborns with hemodynamic instability,
  • Those requiring endotracheal intubation,
  • NEC (Stage 2 or higher),
  • Those showing ICH (Stage 2 or higher)
  • Babies with perfusion disorders in the first three days

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: CPAP group
A Babylog 8000 neonatal ventilator (Dräger, Lübeck, Germany) for nasal CPAP support was used support . The nasal CPAP support had been applied through short binasal prongs (Optiflow Junior 2 nasal cannula) used as an interface. PEEP pressure was set to 6-8 cmH2O for nasal CPAP. The FiO2 was regulated to keep the oxygen-saturation value between 92% and 95%.
Active Comparator: HHHFNC group
A Vapotherm® device (Vapotherm Inc., Stevensville, MD) for HHHFNC support was used. The airflow rate was set to 6-8 L/min for HHHFNC (heat: 37 °C). The HHHFNC support had been applied through the small bore cannula in the Vapotherm as an interface. The FiO2 was regulated to keep the oxygen-saturation value between 92% and 95%.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Investigation of the effect of surfactant treatment on the p02 value in blood gases using the LISA method in premature babies with spontaneous breathing during different respiratory support.
Time Frame: 360 minutes after surfactant treatment
A total of 34 premature babies were included in the study. There were 22 patients in the CPAP group and 12 patients in the HHHFNC group. It was planned to make a comparison between CPAP and HHHNFC groups in terms of bloog gas parameters before, during and after surfactant treatment. Blood gas analysis was performed immediately before and 120th, 360th minutes after surfactant administration. p02 values in blood gas were determined according to the routine protocol of our NICU. They were performed three times: immediately before the surfactant treatment and at the 120th and 360th minute after the surfactant was administered.
360 minutes after surfactant treatment

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Investigation of the effect of using surfactant treatment with the LISA method during different respiratory support on the pulse oximetry parameters of babies.
Time Frame: 360 minutes after surfactant treatment
Pulse oxymetry measurements (perfusion index and plethysmographic variability index) were obtained before and 5th, 30th, 60th, 120th , 360th minutes.Masimo Radical-7® Pulse CO-Oximetry (Masimo Corp., Irvine, CA, USA) devices were used. Pulse oximeters were attached to the right wrist of all patients during the study, and preductal measurements were made. The PI and PVI records were taken when the plethysmograph pulse wave was artefact free, while the baby was calm. All vital findings were noted simultaneously. The measurements recorded for six hours after the surfactant administration were transferred to a personal computer and analyzed with the VitaWin 3 (Telematya Germany, Teltow, Germany) program.
360 minutes after surfactant treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: MELEK BUYUKEREN, Hacettepe University, Neonatology

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 10, 2017

Primary Completion (Actual)

November 23, 2017

Study Completion (Actual)

December 30, 2017

Study Registration Dates

First Submitted

March 15, 2024

First Submitted That Met QC Criteria

May 1, 2024

First Posted (Estimated)

May 3, 2024

Study Record Updates

Last Update Posted (Estimated)

May 3, 2024

Last Update Submitted That Met QC Criteria

May 1, 2024

Last Verified

May 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Study protocol, statistical analysis plan, clinical study report

IPD Sharing Time Frame

starting 6 months after publication

IPD Sharing Access Criteria

The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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