NCT06352047

Brief Summary

The aim of this study was to examine the effect of positioning on respiratory functions of preterm infants after extubation. Hypothesis 0a (H0a): There is no difference between the oxygen saturation (SpO2) levels of preterm infants in supine and prone positions after extubation. Hypothesis 0b (H0b): There is no difference between the respiratory rate of preterm infants in supine and prone positions after extubation. Hypothesis 0c (H0c): There is no difference between the respiratory rhythms of preterm infants in supine and prone positions after extubation. Hypothesis 0d (H0d): There is no difference between respiratory distress in preterm infants in supine and prone positions after extubation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 active sites

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

Study Start

First participant enrolled

November 1, 2018

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2019

Completed
4.8 years until next milestone

First Submitted

Initial submission to the registry

March 17, 2024

Completed
22 days until next milestone

First Posted

Study publicly available on registry

April 8, 2024

Completed
Last Updated

April 8, 2024

Status Verified

April 1, 2024

Enrollment Period

7 months

First QC Date

March 17, 2024

Last Update Submit

April 1, 2024

Conditions

Keywords

ExtubationPositionPrematureSupineProne

Outcome Measures

Primary Outcomes (1)

  • Newborn Evaluation Form

    After the positioning, vital measurements (fever, HR, blood pressure), respiratory characteristics (number, rhythm, distress), SpO2 values were recorded. These infants were monitored for 120 minutes. Every 30 minutes, respiratory rate, HR, SpO2 were evaluated from the bedside monitor. After 60 minutes, blood gas parameters were evaluated. The presence of desaturation, apnea, and cyanosis was observed within 120 minutes and recorded in the data collection forum. During this process, the researcher stayed with the baby and recorded the measurement results and other observed findings on the observation form.

    120 minutes

Study Arms (2)

Supine position group

EXPERIMENTAL

Supine position group Before starting the study, parents of preterm infants were informed about the study, and the infants of parents who agreed to participate in the study were divided into two groups as prone and supine positions. In the study, preterm babies positioned after extubation by the researcher. Before extubation, SpO2, respiratory rate (to be counted for one minute), blood pressure, blood gas values were checked and recorded from the bedside monitor of the babies planned for extubation. Before leaving the mechanical ventilator for preterm newborns who were decided for extubation and met the research criteria, vibration and percussion were performed to premature babies over 1500 g with a mouth mask or palm dome. Oral, nasal and oranazopharynx were aspirated for 3-5 seconds with an appropriate aspiration catheter (6-8 Fr) at a pressure not exceeding 100 mmHg.

Other: The effect of positioning on respiratory functions of preterm infants after extubation.

Prone position group

ACTIVE COMPARATOR

Prone position group Before starting the study, parents of preterm infants were informed about the study, and the infants of parents who agreed to participate in the study were divided into two groups as prone and supine positions. In the study, preterm babies positioned after extubation by the researcher. Before extubation, SpO2, respiratory rate (to be counted for one minute), blood pressure, blood gas values obtained from the heel blood of the Preterm baby were checked on the bedside monitor and recorded before extubation. Before leaving the mechanical ventilator for preterm newborns who were decided for extubation and met the research criteria, vibration and percussion were performed to premature babies over 1500 g with a mouth mask or palm dome. Oral, nasal and oranazopharynx were aspirated for 3-5 seconds with an appropriate aspiration catheter (6-8 Fr) at a pressure not exceeding 100 mmHg.

Other: The effect of positioning on respiratory functions of preterm infants after extubation.

Interventions

Position changes and the direction of the position (supine, prone, side lying) are recorded in the nurse observation form.

Prone position groupSupine position group

Eligibility Criteria

Age37 Weeks - 37 Weeks
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Endotracheal intubation was applied,
  • Those whose gestational weeks are under 37+6 years of age,
  • Parts of premature babies whose parents gave written consent to participate were included.

You may not qualify if:

  • Developing pneumothorax,
  • Those with congenital anomalies,
  • Those with intracranial hemorrhage and/or periventricular leukomalacia,
  • Surgery that may affect heart, circulation and respiratory functions or prevent supine/prone positioning,
  • Not intubated,
  • Premature babies whose parents gave up participating in the study were not included in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

İlknur Kahriman

Trabzon, 61080, Turkey (Türkiye)

Location

Karadeniz Technical University Health Application and Research Center Farabi Hospital

Trabzon, 61080, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Premature BirthDeception

Condition Hierarchy (Ancestors)

Obstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesSocial BehaviorBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Simple randomization method was used in the sample of the study. In previous studies, there were no published data on the effect of supine and prone positioning after extubation on the pulmonary functions of premature infants. Therefore, the sample size was calculated using the G-power 3.1.3 program according to the SpO2 level and standard deviation values of 4 infants who were mechanically ventilated in the neonatal intensive care unit. The study was conducted with a total of 42 premature babies, two groups of 21 premature babies, each of whom had the characteristics of the research groups. Premature infants were divided into two groups, the supine position and the prone group, by randomization using a computer-based random number generator (www.randomizer.org).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Prof. Dr

Study Record Dates

First Submitted

March 17, 2024

First Posted

April 8, 2024

Study Start

November 1, 2018

Primary Completion

June 1, 2019

Study Completion

June 1, 2019

Last Updated

April 8, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations