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Evaluering af brug af plastikposer til at forhindre neonatal hypotermi-del I

22. september 2026 opdateret af: Waldemar A. Carlo, University of Alabama at Birmingham

Randomiseret evaluering af brugen af ​​plastikposer til at forhindre neonatal hypotermi i udviklingslande-Del I

The overall hypothesis is that plastic bags used in combination with WHO thermoregulation care will reduce the incidence of hypothermia in preterm/low birth weight and full term infants when compared to routine WHO thermoregulation care alone. Part I is for preterm/low birth weight infant with or without plastic head cover used during resuscitation.

Studieoversigt

Status

Aktiv, ikke rekrutterende

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

This study will compare the incidence of hypothermia during the first hour after birth in preterm/low birth weight infants randomized to receive WHO thermoregulation care and a plastic bag (without drying) covering the torso and lower extremities (control group) or WHO thermoregulation care and a plastic bag (without drying) covering the torso, upper and lower extremities, and a portion of their head (intervention group). The axillary temperature of each infant will be taken initially within 15 minutes of birth and later at 1 hour after birth as the infant is removed from the plastic bag. Seizures, hyperthermia, room temperature, and death will be recorded throughout the hospitalization for all infants. With an estimated baseline hypothermia rate of 41% and a 21% absolute risk reduction (51% relative risk reduction), a sample size of 182 will be used to have a power of 80% and a confidence interval of 95%.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

182

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

      • Lusaka, Zambia
        • University Teaching Hospital

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

1 minut til 1 time (Barn)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Estimated gestational age 29-36 6/7weeks or birth weight 1,400-2500g
  • Delivery in the hospital

Exclusion Criteria:

  • Infant admitted to the NICU
  • Birth weight less than 1,400g
  • Abdominal wall defect or myelomeningocele
  • Major congenital anomalies
  • Blistering skin disorder

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Resuscitation-torso plastic bag

Resuscitation with plastic bag covering torso and lower extremities for first hour to assist with temperature regulation.

Infant's extremities and torso will be placed in a plastic bag during resuscitation after birth and maintained for 1 hour after birth.

Aktiv komparator: Resuscitation-partial-head plastic bag

Resuscitation with plastic bag covering torso, upper and lower extremities, and a portion of the head for first hour after birth to assist with temperature regulation.

Infant's torso, extremities, and portion of the head (face will be exposed) will be placed in a plastic bag during resuscitation after birth and maintained for 1 hour after birth.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Axillary temperature < 36.5 degrees Celsius
Tidsramme: 1-72 hours after birth

Temperature taken per axilla at one hour after birth. Temperatures 36.0-36.4 will be classified as mild hypothermia, 32.0-35.9 will be classified as moderate hypothermia, and < 32.0 will be classified as severe hypothermia

1-72 hours after birth

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Seizure
Tidsramme: Up to 4 weeks

Seizure activity diagnosed by medical doctor or nurse. No electroencephalogram will be done.

Up to 4 weeks
Respiratory Distress Syndrome (RDS)
Tidsramme: Up to 4 weeks

Documentation of increased work of breathing, retractions, and a need for oxygen, intubation, or surfactant

Up to 4 weeks
Pneumothorax
Tidsramme: Up to 4 weeks

Either chest radiograph documentation or clinical deterioration consistent with air leak

Up to 4 weeks
Sepsis
Tidsramme: Up to 4 weeks

Culture proven or culture negative clinically treated course consistent with sepsis

Up to 4 weeks
Necrotizing enterocolitis or intestinal perforation
Tidsramme: Up to 4 weeks

Documentation of pneumatosis or intestinal perforation on x-ray or treatment course for clinical necrotizing enterocolitis per Bell's classification stage greater than one.

Up to 4 weeks
Death
Tidsramme: Up to 4 weeks

Cardiorespiratory failure

Up to 4 weeks
Hyperthermia
Tidsramme: Up to 4 weeks

Axillary temperature > 38 degrees Celsius per temperature taken per axilla for one minute

Up to 4 weeks
Temperature and humidity
Tidsramme: 1-72 hours after birth

A recording of the room temperature and humidity will be obtained with each axillary temperature measurement

1-72 hours after birth

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Waldemar A Carlo, MD, University of Alabama at Birmingham

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. juni 2012

Primær færdiggørelse (Anslået)

22. september 2027

Studieafslutning (Anslået)

22. september 2027

Datoer for studieregistrering

Først indsendt

21. maj 2012

Først indsendt, der opfyldte QC-kriterier

21. maj 2012

Først opslået (Anslået)

23. maj 2012

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

25. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

22. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • UAB Neo 005
  • Perinatal Health/Human (Anden identifikator: University of Alabama at Birmingham)
  • Childrens Centennial (Anden identifikator: Childrens of Alabama)
  • Caduceus Club (Anden identifikator: University of Alabama School of Medicin)

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .