NCT06209060

Brief Summary

This research aims to determine the effect of hammock position and nesting practices on the comfort level and physiological parameters of preterm babies.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
72

participants targeted

Target at P50-P75 for not_applicable

Timeline
4mo left

Started Nov 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress62%
Nov 2025Aug 2026

First Submitted

Initial submission to the registry

January 6, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 17, 2024

Completed
1.8 years until next milestone

Study Start

First participant enrolled

November 1, 2025

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 15, 2026

Expected
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2026

Last Updated

April 14, 2026

Status Verified

April 1, 2026

Enrollment Period

10 months

First QC Date

January 6, 2024

Last Update Submit

April 9, 2026

Conditions

Keywords

positioncomfortbehaviorhammock positionnestingpreterm

Outcome Measures

Primary Outcomes (1)

  • Comfort Level

    The preterm babies' comfort levels will be determined using the Newborn Comfort Behavior Scale (COMFORTneo). COMFORTneo is a Likert-type scale consisting of six parameters: alertness, calmness/agitation, respiratory response, crying, body movements, facial tension, and muscle tone. In addition to determining comfort, the Newborn Comfort Behavior Scale allows nurses to evaluate the baby's pain and distress. It has been stated that the lowest score that can be obtained from the Newborn Comfort Behavior Scale is 6 and the highest score is 30. COMFORTneo score values under 13 indicate no pain or stress, values between 14 and 21 indicate moderate pain or stress, and values between 22 and 30 indicate severe pain or stress.

    5 minutes before positioning the neonate, at the 2nd, 20th, 40th, 60th minute of positioning the neonate, 5 minutes after positioning the neonate.

Secondary Outcomes (3)

  • Heart Rate

    5 minutes before positioning the neonate, at the 2nd, 20th, 40th, 60th minute of positioning the neonate, 5 minutes after positioning the neonate.

  • Respiration Rate

    5 minutes before positioning the neonate, at the 2nd, 20th, 40th, 60th minute of positioning the neonate, 5 minutes after positioning the neonate.

  • Oxygen Saturation

    5 minutes before positioning the neonate, at the 2nd, 20th, 40th, 60th minute of positioning the neonate, 5 minutes after positioning the neonate.

Study Arms (2)

Hammock Position Group

EXPERIMENTAL

Babies in the hammock position group will be placed in a hammock created by the researchers inside the incubator.

Behavioral: Hammock Position

Nesting Group

EXPERIMENTAL

Babies in the nesting group will be placed in a nest created by the researchers within the incubator.

Behavioral: Nesting

Interventions

Researchers will make a hammock by using a soft rectangular cotton cloth with ropes that pass through the circular openings of the incubator and are tied on the upper part of it. Babies will be placed in this hammock in a supine position with their extremities in the midline. The spine of the preterm neonate will support while arms and knees are flexed. Additionally, a small rectangular roller will be placed between the cervical and scapular region of the newborn in the hammock position to ensure that no hyperflexion or hyperextension position of the head occurs, which may impair respiratory function.

Hammock Position Group
NestingBEHAVIORAL

In the nesting group, a nest will be made using rolls prepared with materials such as towels and blankets, and the baby will be placed in this nest. The baby's head and body will be positioned on the same axis, its extremities will be positioned in the midline, and its hands will be positioned close to its face.

Nesting Group

Eligibility Criteria

Age32 Weeks - 37 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Preterm babies between 32-37 weeks of gestation
  • The weight of the baby is 1500 grams and above,
  • Postnatal age is 3 days or more,
  • Preterm babies who have been in the Neonatal Intensive Care Unit for more than 24 hours,
  • The baby is fed intermittently for more than 60 minutes,
  • minutes have passed since feeding,
  • Do not perform procedures such as peripheral vascular access, blood collection, or gastric tube placement on the baby within the last hour before being taken into the study,
  • Not applying phototherapy to the baby,
  • No problems with the central nervous system such as cranial bleeding, convulsion, hypertonia,
  • The baby does not have any congenital anomalies or respiratory distress,
  • The baby does not receive oxygen support and is not connected to a respirator.

You may not qualify if:

  • Babies younger than 32 weeks of gestation and older than 37 weeks of gestation
  • The baby's weight is below 1500 grams,
  • Postnatal age is less than 3 days,
  • Preterm babies who have been in the Neonatal Intensive Care Unit for less than 24 hours,
  • The baby is fed at intervals of less than 60 minutes,
  • Less than 30 minutes have passed since feeding,
  • Performing procedures such as peripheral vascular access, blood collection, and gastric tube placement on the baby within the last hour before being taken into the study,
  • Applying phototherapy to the baby,
  • Having a problem with the central nervous system such as cranial hemorrhage, convulsion, hypertonia,
  • Presence of the baby's congenital anomaly or respiratory distress,
  • The baby receives oxygen support and is connected to a respirator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Maltepe University

Istanbul, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Nesting BehaviorChild BehaviorBehaviorPremature Birth

Condition Hierarchy (Ancestors)

Consummatory BehaviorBehavior, AnimalObstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Study Officials

  • Selmin Köse, PhD

    Biruni University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, PhD

Study Record Dates

First Submitted

January 6, 2024

First Posted

January 17, 2024

Study Start

November 1, 2025

Primary Completion (Estimated)

August 15, 2026

Study Completion (Estimated)

August 30, 2026

Last Updated

April 14, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations