NCT05581927

Brief Summary

Among term infants, hypoxic-ischemic encephalopathy due to acute perinatal asphyxia remains an important cause of brain injury in childhood. Infants with moderate encephalopathy have a 10 percent risk of death, and those who survive have a 30 percent risk of disabilities. Sixty percent of infants with severe encephalopathy die, and many, if not all, survivors are disabled. Whole-body hypothermia reduces the risk of death or disability in infants with moderate or severe hypoxic-ischemic encephalopathy.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Oct 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Study Start

First participant enrolled

October 1, 2022

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

October 13, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 17, 2022

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

May 6, 2023

Status Verified

October 1, 2022

Enrollment Period

2.3 years

First QC Date

October 13, 2022

Last Update Submit

May 4, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • death

    neonates are dead during hospital

    30 days

  • brain injury

    neonates are diagnosed with brain injury

    30 days

Secondary Outcomes (6)

  • the incidence of suspend of Whole-Body Hypothermia

    within 3 days

  • the incidence of discharge according to the doctor's suggestion

    2-3 weeks

  • the incidence of intraventricular hemorrhage

    2-3 week

  • the incidence of periventricular leukomalacia

    within 30 days

  • neurodevelopmental assessment

    one month

  • +1 more secondary outcomes

Study Arms (2)

modified Whole-Body Hypothermia

EXPERIMENTAL

patients were allocated to modified Whole-Body Hypothermia with normal base excess and blood pressure.

Device: modified Whole-Body Hypothermia

standard Whole-Body Hypothermia

ACTIVE COMPARATOR

patients were allocated to standard Whole-Body Hypothermia.

Device: standard Whole-Body Hypothermia

Interventions

patients were allocated to modified Whole-Body Hypothermia with normal base excess and blood pressure

modified Whole-Body Hypothermia

patients were allocated to standard Whole-Body Hypothermia

standard Whole-Body Hypothermia

Eligibility Criteria

Age0 Hours - 24 Hours
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • pH of 7.0 or less or a base deficit of 16 mmol per liter or more in a sample of umbilical cord blood or any blood during the first hour after birth. If, during this interval,a pH was between 7.01 and 7.15, a base deficit was between 10 and 15.9 mmol per liter. or a blood gas was not available, additional criteria were required.
  • These included an acute perinatal event (e.g., late or variable decelerations, cord prolapse, cord rupture,uterine rupture, maternal trauma, hemorrhage, or cardiorespiratory arrest) and either a 10-minute Apgar score of 5 or less or assisted ventilation initiated at birth and continued for at least 10 minutes.
  • equal to or more than 36 weeks

You may not qualify if:

  • congenital malformation
  • parents' refusal

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospital of Chongqing Medical University

Chongqing, Chongqing Municipality, 400042, China

Location

MeSH Terms

Conditions

Hypoxia-Ischemia, BrainBrain Injuries

Condition Hierarchy (Ancestors)

Brain IschemiaCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesHypoxia, BrainVascular DiseasesCardiovascular DiseasesHypoxiaSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and SymptomsCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: one group was allocated to standard Whole-Body Hypothermia, another group was allocated to modified Whole-Body Hypothermia
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
director

Study Record Dates

First Submitted

October 13, 2022

First Posted

October 17, 2022

Study Start

October 1, 2022

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

May 6, 2023

Record last verified: 2022-10

Locations