AzTrials
AzTrials

PretermNCT05509621

The Effect of Positions on Physiological Parameters of Preterm Neonates Receiving Mechanical Ventilation

A study testing The Effect of Supine Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns, The Effect of Prone Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns and The Effect of left lateral Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns in people with Preterm and Nursing Caries, run by Saglik Bilimleri Universitesi Gulhane Tip Fakultesi at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study was planned as an experimental study with a randomized crossover design to determine the effect of supine, prone, right lateral, left lateral, and quarter prone positions used during daily routine care in the neonatal intensive care unit on physiological parameters (oxygen saturation, heart rate… Read more about this study

Who is it for?
Ages 28 to 36 weeksHealthy volunteers can take part
Conditions the study is for
Preterm, Nursing Caries
What is being tested?
The Effect of Supine Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns, The Effect of Prone Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns and The Effect of left lateral Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteTurkey (Türkiye)
Study dates
1 Sep 2022to 1 May 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 28 to 36 weeks
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • A gestational age of 28-36 weeks ,
  • Receiving mechanical ventilation (non-intubated),
  • Volunteer consent of the parents of the preterm neonate to participate in the study.

Who cannot join

  • Receiving mechanical ventilation and being intubated,
  • Having any congenital and genetic disorders,
  • Having a health problem that prevents positioning,
  • Having a chest tube, umbilical catheter or PICC line,
  • Receiving continuous sedative therapy, anticonvulsive therapy and cardiac drug therapy,
  • Frequent changes in mechanical ventilator settings,
  • A feeding frequency of more than three hours.

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • University of Health Sciences Turkey

    Ankara

Other trials in Turkey (Türkiye)

About this study

This study was planned as an experimental study with a randomized crossover design to determine the effect of supine, prone, right lateral, left lateral, and quarter prone positions used during daily routine care in the neonatal intensive care unit on physiological parameters (oxygen saturation, heart rate, respiratory rate) of preterm neonates receiving mechanical ventilation.

Read the detailed description

Preterm neonates face various adaptation problems starting from their birth due to their underdeveloped organ systems. A significant portion of preterm neonates need advanced care due to respiratory system problems, especially due to insufficient adaptation of the respiratory systems to the extrauterine environment, and the majority of them require mechanical ventilation. For these reasons, it is a priority to restore the respiratory functions of preterm neonates. To ensure the functionality of body systems in the developmental care of neonates in this process, the method of neonatal positioning, which is one of the individualized supportive developmental care methods, is necessary. The primary goal of positioning in neonatal intensive care units is to reduce the effects of pain and environmental stimuli caused by interventions for treatment and care for neonates and to help them cope with stress by maintaining their posture. Developmental positioning practices aim to support neuromotor development and minimize pain by maintaining the comfortable position of the neonate surrounded by the midline. The positioning has been shown to significantly affect the respiratory systems of neonates and affect oxygenation and lung ventilation. Change of position is also crucial in physiological and neurodevelopmental aspects for neonates receiving mechanical ventilation. It is important to reposition neonates since they remain in the same position all the time, which may lead to the accumulation of secretions and the formation of pressure sores. Positioning is an important factor in the development of neonates; therefore, correct positioning is critical for the comfort of neonates in the short and long term. Giving and maintaining a suitable position for neonates is an important nursing intervention. With developmentally supportive positioning applications, infants are positioned in supine, prone, lateral (right/left) and quarter prone positions. Considering these positions one by one, the supine position, where nursing care can be provided more easily, increases the sensory-motor activities of the neonate and reduces the energy consumption resulting from the infant's activities. Neonatal intensive care units mostly place neonates in the prone position since it has a positive effect on breathing, sleep quality, and behavioral conditions. The prone position makes the newborn feel safer with the adjustments made in the extrauterine environment. The lateral (right/left) position is one of the positions reducing the extensor effects of gravity and supporting the midline orientation of the hands and feet along with the head, which can be preferred in cases where the prone position cannot be used. In the quarter-prone position, neonates are placed in a functional position similar to the prone position but with one side of the body slightly elevated to encourage the synchronous movement of the thoracic and abdominal respiratory muscles. It has been observed that the quarter prone position provides similar advantages as the prone position by increasing lung compliance, tidal volume, respiratory rhythm, and oxygenation during sleep. Preterm neonates are placed in these positions in daily routine care of neonatal intensive care units.

The review of the relevant literature reveals studies comparing different groups regarding the positioning of preterm neonates receiving mechanical ventilators in the neonatal intensive care unit. These studies have mainly focused on the effect of supine, prone, right lateral and left lateral positions in preterm neonates receiving mechanical ventilation.

There is no study collectively comparing supine, prone, right lateral, left lateral and quarter prone positions used during daily routine care of preterm neonates receiving mechanical ventilation, which was aimed in this study. In this context, it was considered that evaluating the effect of supine, prone, right lateral, left lateral and quarter prone positions routinely used in the neonatal intensive care unit on the physiological parameters of preterm neonates receiving mechanical ventilation (oxygen saturation, heart rate, respiratory rate) and determining which position is more effective for preterm infants will contribute to the literature and guide the care provided by neonatal nurses.

Place And Tıme Of The Study:

This study was planned to be conducted in the Neonatal Intensive Care Unit of the University of Health Sciences Etlik Zubeyde Hanim Gynecology Training and Research Hospital between June 2022 and June 2023 after obtaining the necessary institutional and ethical committee approvals.

Hypotheses Of The Study:

Hypothesis 0(H0): There is no difference between prone, supine, right lateral, left lateral and quarter prone positioning of preterm infants in terms of physiological parameters of the infant.

Hypothesis 1.1(H1.1): Supine positioning of preterm infants is more effective in physiological parameters than other positions.

Hypothesis 1.2(H1.2): Prone positioning of preterm infants is more effective in physiological parameters than other positions.

Hypothesis 1.3(H1.3): Left lateral positioning of preterm infants is more effective in physiological parameters than other positions.

Hypothesis 1.4(H1.4): Right lateral positioning of preterm infants is more effective in physiological parameters than other positions.

Hypothesis 1.5(H1.5): Quarter prone positioning of preterm infants is more effective in physiological parameters than other positions.

Unıverse And Sample Of The Study:

The universe of the study comprised preterm neonates receiving mechanical ventilation in the Neonatal Intensive Care Unit of the University of Health Sciences Etlik Zubeyde Hanim Gynecology Training and Research Hospital. Multi-group comparisons were planned in the analysis of the hypotheses of the study and the sample size calculated according to the statistical method to be used was taken as a basis.

Using "G."Power version 3.1.9.2" software, the sample size was calculated at a confidence level of 95%. As a result of the analysis, α=0.05, the standardized effect size was calculated from a similar study conducted in this field. The minimum sample size was estimated as 8 subjects for each group when the effect size was taken as 0.72 (high), with theoretical power of 0.80. As evaluations will be carried out in 5 groups in this study, the minimum sample size was found to be 40.

Being tested
The Effect of Supine Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns, The Effect of Prone Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns, The Effect of left lateral Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns, The Effect of right lateral Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns, The Effect of Quarter prone Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns
Keywords
preterm neonate, position, mechanical ventilation, physiological parameters, nursing caries
Medical subject headings
Premature Birth

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • The Effect of Supine Position on Physiological Parameters in Mechanically Ventilated Preterm NewbornsOther

    Preterm neonates who receive mechanical ventilation support and meet the study criteria will be provided with daily routine nursing care. Afterward, when it is time for positioning, the infant will be randomly placed in positions assigned according to the randomization. After positioning, data will not be collected for the first 30 minutes of each positioning in order to ensure the stability of the neonate. Starting from the 30th minute, the heart rate and oxygen saturation of the preterm neonate will be checked on the monitor at 15-minute intervals over the course of 90 minutes, and the respiratory rate will be counted and recorded for 1 minute by the researcher. For each position, the procedures will be repeated in the same way and the values will be recorded.

  • The Effect of Prone Position on Physiological Parameters in Mechanically Ventilated Preterm NewbornsOther

    Preterm neonates who receive mechanical ventilation support and meet the study criteria will be provided with daily routine nursing care. Afterward, when it is time for positioning, the infant will be randomly placed in positions assigned according to the randomization. After positioning, data will not be collected for the first 30 minutes of each positioning in order to ensure the stability of the neonate. Starting from the 30th minute, the heart rate and oxygen saturation of the preterm neonate will be checked on the monitor at 15-minute intervals over the course of 90 minutes, and the respiratory rate will be counted and recorded for 1 minute by the researcher. For each position, the procedures will be repeated in the same way and the values will be recorded.

  • The Effect of left lateral Position on Physiological Parameters in Mechanically Ventilated Preterm NewbornsOther

    Preterm neonates who receive mechanical ventilation support and meet the study criteria will be provided with daily routine nursing care. Afterward, when it is time for positioning, the infant will be randomly placed in positions assigned according to the randomization. After positioning, data will not be collected for the first 30 minutes of each positioning in order to ensure the stability of the neonate. Starting from the 30th minute, the heart rate and oxygen saturation of the preterm neonate will be checked on the monitor at 15-minute intervals over the course of 90 minutes, and the respiratory rate will be counted and recorded for 1 minute by the researcher. For each position, the procedures will be repeated in the same way and the values will be recorded.

  • The Effect of right lateral Position on Physiological Parameters in Mechanically Ventilated Preterm NewbornsOther

    Preterm neonates who receive mechanical ventilation support and meet the study criteria will be provided with daily routine nursing care. Afterward, when it is time for positioning, the infant will be randomly placed in positions assigned according to the randomization. After positioning, data will not be collected for the first 30 minutes of each positioning in order to ensure the stability of the neonate. Starting from the 30th minute, the heart rate and oxygen saturation of the preterm neonate will be checked on the monitor at 15-minute intervals over the course of 90 minutes, and the respiratory rate will be counted and recorded for 1 minute by the researcher. For each position, the procedures will be repeated in the same way and the values will be recorded.

  • The Effect of Quarter prone Position on Physiological Parameters in Mechanically Ventilated Preterm NewbornsOther

    Preterm neonates who receive mechanical ventilation support and meet the study criteria will be provided with daily routine nursing care. Afterward, when it is time for positioning, the infant will be randomly placed in positions assigned according to the randomization. After positioning, data will not be collected for the first 30 minutes of each positioning in order to ensure the stability of the neonate. Starting from the 30th minute, the heart rate and oxygen saturation of the preterm neonate will be checked on the monitor at 15-minute intervals over the course of 90 minutes, and the respiratory rate will be counted and recorded for 1 minute by the researcher. For each position, the procedures will be repeated in the same way and the values will be recorded.

Study groups in NCT05509621
Study groupRoleWhat they receive
Supine positionExperimentalTo determine the effect of supine position used during daily routine care in the neonatal intensive care unit on physiological parameters (oxygen saturation, heart rate, respiratory rate).
Receives: Other: The Effect of Supine Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns
Prone positionExperimentalTo determine the effect of prone position used during daily routine care in the neonatal intensive care unit on physiological parameters (oxygen saturation, heart rate, respiratory rate).
Receives: Other: The Effect of Prone Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns
Left lateral positionExperimentalTo determine the effect of left lateral position used during daily routine care in the neonatal intensive care unit on physiological parameters (oxygen saturation, heart rate, respiratory rate).
Receives: Other: The Effect of left lateral Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns
Right lateral positionExperimentalTo determine the effect of right lateral position used during daily routine care in the neonatal intensive care unit on physiological parameters (oxygen saturation, heart rate, respiratory rate).
Receives: Other: The Effect of right lateral Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns
Quarter prone positionExperimentalTo determine the effect of quarter prone position used during daily routine care in the neonatal intensive care unit on physiological parameters (oxygen saturation, heart rate, respiratory rate).
Receives: Other: The Effect of Quarter prone Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Heart Rate

    Beats per minute will be obtained using an electrocardiographic bedside monitor. An electrocardiographic bedside monitor will be placed on each of the babies.

    Measured: 1 year

  2. Oxygen Saturation

    Oxygen saturation (SpO2) will be obtained using an electrocardiographic bedside monitor. A separate electrocardiographic bedside monitor will be placed for each of the babies.

    Measured: 1 year

  3. Respiratory Rate

    Respiratory rate will be counted and recorded for 1 minute by the researcher.

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Aug 2022
  2. Study start1 Sep 2022
  3. Primary completion1 Dec 2022
  4. Study completion1 May 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Supportive care
Allocation
Randomised
Intervention model
Crossover
Model description
Preterm neonates to be included in the study will be placed in 5 different positions using a crossover design.In order not to repeat the order of positions,5 groups will be created as follows:ABCDE;BCDEA;CDEAB;DEABC;EABCD.The number of the groups created for not repeating the order of positions will be determined using the lottery method;Group1=CDEAB;Group2=BCDEA;Group3=EABCD;Group4=DEABC;Group5=ABCDE.Then,which position corresponds to which letter will be determined using the lottery method;A=quarter prone position,B=prone position,C=supine position,D=left lateral position,E=right lateral position.Afterward,40 preterm neonates will be randomly assigned to 5 groups using the block randomization method in line with the sample calculation. The order of the positions for the preterm neonate will be determined according to the position order of the group including the preterm infant.
Masking
None (open label)
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05509621
Sponsor's protocol ID
SBU-KONUKBAY-001
Status last verified
Dec 2023
First submitted
30 May 2022
Last updated
28 Dec 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Montgomery K, Choy NL, Steele M, Hough J. The effectiveness of quarter turn from prone in maintaining respiratory function in premature infants. J Paediatr Child Health. 2014 Dec;50(12):972-7. doi: 10.1111/jpc.12689. Epub 2014 Jul 13.

    PubMed 25039401
  • Utario Y, Rustina Y, Waluyanti FT. The Quarter Prone Position Increases Oxygen Saturation in Premature Infants Using Continuous Positive Airway Pressure. Compr Child Adolesc Nurs. 2017;40(sup1):95-101. doi: 10.1080/24694193.2017.1386976.

    PubMed 29166184
  • Yin T, Yuh YS, Liaw JJ, Chen YY, Wang KW. Semi-Prone Position Can Influence Variability in Respiratory Rate of Premature Infants Using Nasal CPAP. J Pediatr Nurs. 2016 Mar-Apr;31(2):e167-74. doi: 10.1016/j.pedn.2015.10.014. Epub 2015 Nov 21.

    PubMed 26614613
  • Brunherotti MA, Martinez EZ, Martinez FE. Effect of body position on preterm newborns receiving continuous positive airway pressure. Acta Paediatr. 2014 Mar;103(3):e101-5. doi: 10.1111/apa.12504. Epub 2013 Dec 20.

    PubMed 24354904
  • Gouna G, Rakza T, Kuissi E, Pennaforte T, Mur S, Storme L. Positioning effects on lung function and breathing pattern in premature newborns. J Pediatr. 2013 Jun;162(6):1133-7, 1137.e1. doi: 10.1016/j.jpeds.2012.11.036. Epub 2013 Jan 11.

    PubMed 23312684
  • Cakici M, Mutlu B. Effect of Body Position on Cardiorespiratory Stabilization and Comfort in Preterm Infants on Continuous Positive Airway Pressure. J Pediatr Nurs. 2020 Sep-Oct;54:e1-e8. doi: 10.1016/j.pedn.2020.06.015. Epub 2020 Jul 15.

    PubMed 32680615

Questions about this trial

What is this clinical trial studying?

A study testing The Effect of Supine Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns, The Effect of Prone Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns and The Effect of left lateral Position on Physiological Parameters in Mechanically Ventilated Preterm Newborns in people with Preterm and Nursing Caries, run by Saglik Bilimleri Universitesi Gulhane Tip Fakultesi at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Dec 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Heart Rate (time frame: 1 year). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05509621, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Dec 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in