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Radiant Warmer Trial

A Comparison of Thermal Responses Among Newborns to Proportional Versus Adaptive Heating Algorithms in Radiant Warmer Devices

Status
Withdrawn
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01011855
Enrollment
0
Registered
2009-11-11
Start date
2009-12-31
Completion date
2011-04-30
Last updated
2015-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Body Temperature Changes

Brief summary

The purpose of this study is to compare three radiant warmer beds that contain different computer heating software and different bed styles. Radiant warmers are used in many neonatal intensive care units (NICU) to provide heat to infants to help regulate an infant's temperature. It is common for babies to require care on an open bed that provides heat to the baby according to the baby's needs and at the same time allows easy access to the baby for care and necessary procedures. There are different styles of beds, each with unique computer software that can guide how a bed's heater output is automatically adjusted according to a baby's temperature needs. It is unknown which style of bed or method of heating might be best. This study seeks to evaluate infant responses to three different types of radiant warmer beds.

Detailed description

Study was withdrawn

Interventions

DEVICEGEHC IWS 4400 & Giraffe Warmer beds

Clinical care provided first on a GEHC IWS 4400 bed with a proportional heater control algorithm, followed by care provided on a GEHC Giraffe Warmer bed with an adaptive heater control algorithm, followed by care on a GEHC Giraffe Warmer bed with a proportional heater control algorithm.

DEVICEGEHC IWS 4400 & Giraffe warmer beds

Clinical care is first provided on a GEHC Giraffe Warmer bed with a proportional heater control algorithm, followed by care provided on a GEHC IWS 4400 bed with a proportional heater control algorithm, followed by care provided on a GEHC Giraffe Warmer bed with an adaptive heater control algorithm.

Sponsors

GE Healthcare
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
32 Weeks to No maximum
Healthy volunteers
No

Inclusion criteria

* Any baby \> 32 weeks gestation and \> 1500 grams that requires initial care on a radiant warmer during confinement in the neonatal intensive care unit.

Exclusion criteria

* Any baby who has a skin condition that may prevent or compromise thermistor placement and interfere with accurate temperature readings from thermistors or IR camera. * Any baby who is deemed too sick to tolerate movement from one radiant warmer to another by the attending physician. * Any baby who has a medical condition or anomaly that contraindicates axillary or abdominal temperature measurements

Design outcomes

Primary

MeasureTime frame
Abdominal skin surface temperatures and axillary temperatures under 3 radiant warmer conditions as measured by skin thermistors and infrared thermography (IRT).There is a 4-hour baseline/washout period, followed by a 20-hour data collection cycle that will be repeated for all three-treatment conditions. Samples from the bed and telethermometer will be collected electronically every 60 seconds.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026