NCT06765720

Brief Summary

The study is a randomized controlled, prospective, double-blind trial planned to compare the effects of intermittent feeding methods using nasogastric and orogastric tubes on the growth, nutrition, and physiological parameters of preterm infants. The population of the study will consist of preterm infants admitted to the Neonatal Intensive Care Unit of a public hospital in Istanbul between February and December 2025. The sample will include 60 preterm infants who meet the research criteria and whose parents agree to participate in the study. Through randomization, preterm infants will be assigned to either the nasogastric tube group (experimental) or the orogastric tube group (control) from their first enteral feeding until the transition to full oral feeding is completed. Data for preterm infants in both groups will be collected using the "Preterm Infant Information Form, Early Feeding Skills Assessment Tool, and Nutrition Monitoring Form," which were developed by the researchers based on literature information and expert opinions. These data will encompass growth, nutrition, and physiological parameters before, during, and after feeding throughout the study. Hypotheses of the Study H0: There is no significant difference in the effects of intermittent feeding methods using nasogastric and orogastric tubes on growth, feeding complications, and physiological parameters in preterm infants. H1: There is a significant difference between intermittent feeding methods using nasogastric and orogastric tubes in preterm infants in terms of growth parameters (daily weight gain in grams, time to regain birth weight, time to transition to full enteral feeding, time to transition to full oral feeding, and Early Feeding Skills Assessment Tool score). H1(1): Preterm infants fed with a nasogastric tube have greater daily weight gain (grams) compared to those fed with an orogastric tube. H1(2): The time to regain birth weight (days) in preterm infants fed with a nasogastric tube is shorter compared to those fed with an orogastric tube. H1(3): The time to transition to full enteral feeding (days) in preterm infants fed with a nasogastric tube is shorter compared to those fed with an orogastric tube. H1(4): The time to transition to full oral feeding (days) in preterm infants fed with a nasogastric tube is shorter compared to those fed with an orogastric tube. H1(5): The Early Feeding Skills Assessment Tool score of preterm infants fed with a nasogastric tube is higher compared to those fed with an orogastric tube. H2: There is a significant difference between intermittent feeding methods using nasogastric and orogastric tubes in preterm infants in terms of feeding complications (tube replacement, mucosal trauma, and feeding intolerance). H2(1): The frequency of tube replacement in preterm infants fed with a nasogastric tube is lower compared to those fed with an orogastric tube. H2(2): The incidence of mucosal trauma in preterm infants fed with a nasogastric tube is lower compared to those fed with an orogastric tube. H2(3): The incidence of feeding intolerance in preterm infants fed with a nasogastric tube is lower compared to those fed with an orogastric tube. H3: There is a significant difference between intermittent feeding methods using nasogastric and orogastric tubes in preterm infants in terms of physiological parameters (oxygen saturation, heart rate, and apnea). H3(1): The oxygen saturation levels during and after feeding in preterm infants fed with a nasogastric tube are higher compared to those fed with an orogastric tube. H3(2): The heart rate during and after feeding in preterm infants fed with a nasogastric tube is lower compared to those fed with an orogastric tube. H3(3): The incidence of apnea in preterm infants fed with a nasogastric tube is lower compared to those fed with an orogastric tube.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

First Submitted

Initial submission to the registry

December 26, 2024

Completed
14 days until next milestone

First Posted

Study publicly available on registry

January 9, 2025

Completed
23 days until next milestone

Study Start

First participant enrolled

February 1, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

January 9, 2025

Status Verified

January 1, 2025

Enrollment Period

6 months

First QC Date

December 26, 2024

Last Update Submit

January 3, 2025

Conditions

Keywords

intermittent feedingenteral feedingnasogastric tubeorogastric tubepreterm

Outcome Measures

Primary Outcomes (5)

  • Time to transition to full enteral feeding

    An infant will be considered to have transitioned to full enteral feeding once all energy and nutrient needs are met for 48 hours through intermittent enteral feeding eight times a day at three-hour intervals.

    From the infant's birth until the time they achieve full enteral feeding.Time frame is through study completion, an average of 8 months.

  • Time to transition to full oral feeding

    An infant will be considered to have achieved full oral feeding once they can take 8 feedings per day orally at three-hour intervals for 48 hours and gain 20-30 g/kg.

    From the infant's birth until the time they achieve full oral feeding.Time frame is through study completion, an average of 8 months.

  • Time to regain birth weight

    The number of days it takes for them to recover the weight they lost after birth.Time frame is through study completion, an average of 8 months.

  • Daily weight gain

    It will be measured every day throughout the research. Time frame is through study completion, an average of 8 months.

  • Early Feeding Skills Assessment Tool score

    It will be evaluated every day throughout the research.Time frame is through study completion, an average of 8 months.

Secondary Outcomes (6)

  • Frequency of tube changes

    It will be evaluated every day throughout the research.Time frame is through study completion, an average of 8 months.

  • Incidence of mucosal trauma

    It will be evaluated every day throughout the research.Time frame is through study completion, an average of 8 months.

  • Development and frequency of feeding intolerance

    Time frame is through study completion, an average of 8 months.

  • Oxygen saturation levels

    Time frame is through study completion, an average of 8 months.

  • Heart rate variability

    Time frame is through study completion, an average of 8 months.

  • +1 more secondary outcomes

Study Arms (2)

Intermittent feeding method with nasogastric tube

EXPERIMENTAL

Preterm infants in this group will be fed via a nasogastric tube during the transition period from the initiation of enteral feeding to full oral feeding.

Other: Intermittent feeding method with nasogastric tube

Intermittent feeding method with orogastric tube

EXPERIMENTAL

Preterm infants in this group will be fed via a orogastric tube during the transition period from the initiation of enteral feeding to full oral feeding.

Other: Intermittent feeding method with orogastric tube

Interventions

30 Minutes Before Feeding: No invasive procedures will be performed 30 minutes before the daily 1:00 PM feeding. 5 Minutes Before Feeding: To measure physiological variables, the pulse oximeter probe will be attached to the baby's foot. Oxygen saturation and heart rate will be measured for 2 minutes before feeding. Feeding Phase: Measurement values will be taken from the pulse oximeter during feeding. Post-Feeding Phase: Any interventions that could affect physiological values will be prevented, and oxygen saturation and heart rate will continue to be measured during the 2-minute period. The baby will be scored using the Early Feeding Skills Assessment Tool.

Intermittent feeding method with nasogastric tube

30 Minutes Before Feeding: No invasive procedures will be performed 30 minutes before the daily 1:00 PM feeding. 5 Minutes Before Feeding: To measure physiological variables, the pulse oximeter probe will be attached to the baby's foot. Oxygen saturation and heart rate will be measured for 2 minutes before feeding. Feeding Phase: Measurement values will be taken from the pulse oximeter during feeding. Post-Feeding Phase: Any interventions that could affect physiological values will be prevented, and oxygen saturation and heart rate will continue to be measured during the 2-minute period. The baby will be scored using the Early Feeding Skills Assessment Tool.

Intermittent feeding method with orogastric tube

Eligibility Criteria

Age30 Weeks - 36 Weeks
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Preterm infants with a gestational age of ≥30 weeks at birth, determined according to the mother's last menstrual period, and appropriate for gestational age,
  • Recommended for enteral feeding by a neonatologist,
  • Infants starting enteral feeding for the first time and fed at three-hour intervals using gravity-assisted nasogastric or orogastric tubes,
  • Infants who have not undergone oral feeding trials,
  • Infants who have not received any oral motor interventions,

You may not qualify if:

  • Infants receiving mechanical ventilation support during the study,
  • Infants with an umbilical catheter,
  • Infants with craniofacial anomalies such as cleft palate, cleft lip, or facial muscle paralysis,
  • Infants with any gastrointestinal, neurological, or chromosomal disease (e.g., necrotizing enterocolitis, grade III and IV intracranial hemorrhage, periventricular leukomalacia, hydrocephalus, Down syndrome, and other diseases),
  • Infants with severe bronchopulmonary dysplasia according to the criteria of Jobe and Bancalari (2001) or requiring surgical treatment for patent ductus arteriosus.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yeni Yüzyıl University

Zeytinburnu, Istanbul, 34010, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Premature Birth

Interventions

Enteral Nutrition

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Feeding MethodsTherapeuticsNutritional SupportNutrition Therapy

Study Officials

  • Burcu Aykanat Girgin, Assoc. Dr.

    Saglik Bilimleri Universitesi

    STUDY DIRECTOR

Central Study Contacts

Fatma Çarıkçı, PhD Student

CONTACT

Burcu Aykanat Girgin, Assoc. Dr.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

December 26, 2024

First Posted

January 9, 2025

Study Start

February 1, 2025

Primary Completion

August 1, 2025

Study Completion

December 1, 2025

Last Updated

January 9, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations