ClinicalTrials.gg
RecruitingNCT05876884Updated Jun 1, 2023

Efficacy of a Low-cost Warming Mattress Celsi Warmer for the Management of Hypothermic Newborns at Muhimbili National Hospital, Dar es Salaam, Tanzania

An interventional study of Celsi Warmer Mattress in Neonatal Hypothermia, sponsored by William Marsh Rice University. Recruiting at 1 site in Tanzania. Open to participants aged 0 Days to 28 Days. Per ClinicalTrials.gov, last updated 2023-06-01.

Sponsored by William Marsh Rice University · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Aug 2024, 2 years 2 months ago, but the record still lists the study as recruiting.
  • Registered 8 months after the study started (first participant enrolled Aug 2022, registered Apr 2023).
  • Started Aug 2022; still recruiting 4 years 3 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
90
Allocation
Not applicable
Ages
0 Days to 28 Days
Sex
All
01

Study summary

The prevalence of hypothermia across low-resource settings is high, especially in countries with high neonatal mortality rates. If left untreated, hypothermia can additionally result in a significant comorbidity, and has been linked to a reduction in the effectiveness of treatment for other newborn conditions. Thermal care for hypothermic newborns is not widely available in low-resource settings due to cost, and lack of consumables and spare parts. In this study, the research team will evaluate the efficacy of a novel neonatal warming mattress intreating hypothermic newborns. The warming mattress, 'Celsi Warmer', has been developed by Rice360 Institute for Global Health Technologies, in conjunction with African clinicians, to be a robust, low-cost, and easy-to-use warming mattress which can address the challenges of hypothermia. This is a single-arm, non-randomized, prospective intervention study. Up to90eligible infants at Muhimbili National Hospital (MNH) at Upanga Neonatal Unit will be recruited to evaluate the efficacy of Celsi Warmer in rewarming hypothermic newborns. Infants temperature will be monitored during thermal intervention and the performance of the device will be evaluated. The temperatures of each infant will be compared before, during, and after the intervention.

02

Conditions studied

  • Neonatal Hypothermia

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03

In context

Hypothermia

449 studies on the registry are indexed under Hypothermia; 54 are open to participants now.

This study's planned enrollment of 90 is above the median of 77 across 328 interventional studies indexed under Hypothermia.

Browse Hypothermia studies →

Lead sponsor

William Marsh Rice University is the lead sponsor of 17 studies on the registry; 7 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
0 Days to 28 Days
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

Any neonate who:

  1. Is currently being treated at study location
  2. Is an inborn admission to the neonatal ward
  3. Whose parents or guardians provided a written
  4. Whose parents or guardians providing informed consent are 18 years old or older
  5. Has a current weight of greater than or equal to 1.0 kg and less than or equal to 4.0kg
  6. Has been identified as in need of thermal care defined as having a moderate hypothermic temperature (32.0-36.0°C) as the last temperature recorded in hospital chart, or during recruitment procedures; and
  7. Is unable to be enrolled in Kangaroo Mother Care (KMC) for reasons including, but not limited to: a.Mother/guardian unable or unavailable to provide KMC b.Under observation in NICU before transfer to KMC c.No space in KMC d.Clinician's discretion
  8. May be receiving other medical treatments, including but not limited to, CPAP, oxygen therapy, IV fluids, management and monitoring of common newborn conditions such as hypoglycemia, and/or hyperbilirubinemia via LED phototherapy

The study will not interfere with any other treatment being provided at the ward, and it will not delay the participant from transferring to KMC or being discharged

Exclusion criteria

Exclusion Criteria:

Any neonate who:

  1. Requires mechanical ventilation
  2. Is deemed in need of intensive care by the hospital staff who is providing care,including but not limited to: a.neonates with severe anemia and/or any suspected hematological disorders, and/or b. Neonates with obvious congenital anomalies, and/or c.neonates suspected with hypo/hyperthyroidism or any hormonal disorders
  3. Has been diagnosed with birth asphyxia
  4. Presents a condition that precludes the use of the temperature sensor and/or abdominal belt including but not limited to, gastroschisis, known umbilical cord infection, known skin infection
  5. Whose clinician presents concerns about their participation
  6. Is receiving treatment that participation in the study would interfere with, i.e.transferring to KMC
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
90 participants (estimated)

Study arms

  • Experimental
    Hypothermic Neonates (90)

    Any neonate who been identified as in need of thermal care defined as having a moderate hypothermic temperature (32.0 - 36.0°C) as the last temperature recorded in hospital chart, or during recruitment procedures will be placed on the Celsi Warmer mattress

    Device: Celsi Warmer Mattress

Interventions

  • DeviceCelsi Warmer Mattress

    The hypothermic neonate will be placed on the Celsi Warmer mattress and a temperature probe will be placed on the neonate to monitor the temperature of the neonate for up to 24 hours of intervention time

06

What researchers measure

Primary outcomes

  1. Broad Objective

    To evaluate the clinical efficacy and safety of the Celsi Warmer in rewarming hypothermic newborns by comparing the Celsi Warmer's accuracy in measuring neonatal temperature compared to the gold standard, axillary temperature readings.

    Time frame: 1 year

Secondary outcomes

  1. Efficacy of the Device

    To assess the performance of the Celsi Warmer in rewarming hypothermic newborns by measuring the incidence of attainment of normothermia (36.5-37.5°C)

    Time frame: 1 year

  2. Safety of Device

    To measure the infant's rate of temperature (°C) increase through thermoregulatory intervention.

    Time frame: 1 year

  3. Safety of Device

    To evaluate the local effect of the abdominal belt on newborn's skin by looking at any evidence of skin irritation

    Time frame: 1 year

  4. Safety of Device

    To evaluate any incidence of hyperthermia (\>37.5°C) during the thermoregulation intervention.

    Time frame: 1 year

  5. Safety of Device

    To report any incidence of rebound hypothermia ( \< 36.5°C) (post-intervention hypothermia) up to 72 hours from the initial encounter

    Time frame: 1 year

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Aug 2022 (actual). Primary completion is estimated for Aug 2024, 24 months after the start.

Of 132 non-industry interventional studies with no phase under Hypothermia, half reached primary completion within 16 months of starting (the median), counting those still running; a quarter within 6 and three quarters within 36. This study's planned 24 months is above that.

Counting every sponsor, half of 135 studies reached it within 16 months; a quarter within 6 and three quarters within 36.

How these figures are worked out, and which studies are left out of them.

Registered
Apr 3, 2023
First posted
May 26, 2023
StartActual
Aug 1, 2022
Primary completionEst.
Aug 20, 2024
CompletionEst.
Aug 20, 2024
Last update
Jun 1, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 1, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05876884
Lead sponsor
William Marsh Rice University
Collaborators
Muhimbili University of Health and Allied Sciences, Ifakara Health Institute, Ministry of Health, Community Development, Gender, Elderly, and Children (MOHCDGEC)
Responsible party
Sponsor
First posted
May 26, 2023
Start date
Aug 1, 2022
Primary completion
Aug 20, 2024 (estimated)
Completion
Aug 20, 2024 (estimated)
Last update
Jun 1, 2023

Study contacts

Rebecca Massey, MPH, BSN, RN
Contact
rebecca.elias@rice.edu
7133482923
Sonia Sosa Saenz, BME
Contact
soniasosa@rice.edu

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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