Efficacy Study of Hypothermia Plus Magnesium Sulphate(MgSO4) in the Management of Term and Near Term Babies With Hypoxic Ischemic Encephalopathy (MagCool)
Severe Hypoxic Ischemic Encephalopathy, Moderate Hypoxic Ischemic Encephalopathy
About this trial
This is an interventional prevention trial for Severe Hypoxic Ischemic Encephalopathy focused on measuring Hypoxic Ischemic Encephalopathy, Therapeutic Hypothermia, Therapeutic Hypothermia plus Adjuvant Therapy, Cooling
Eligibility Criteria
Inclusion Criteria:
The babies will be assessed sequentially by criteria A, B and C listed below:
A. Evidence of Perinatal Asphyxia at birth: Infants ≥35 completed weeks gestation admitted to the NICU with at least one of the following:
- Apgar score of <5 at 10 minutes after birth
- Continued need for resuscitation, including endotracheal or mask ventilation, at 10 minutes after birth
- Acidosis within 60 minutes of birth (defined as any occurrence of umbilical cord arterial or venous pH <7.00 or otherwise arterial or capillary pH <7.00)
- Base Deficit (-16 mmol/L or more) in umbilical cord or any blood sample (arterial, venous or capillary) within 60 minutes of birth
Infants that meet criteria A will be assessed for whether they meet the neurological abnormality entry criteria (B) by trained personnel:
B. Clinical Evidence of Moderate to severe encephalopathy, consisting of altered state of consciousness (lethargy, stupor or coma) AND at least one of the following:
- hypotonia
- abnormal reflexes including oculomotor or pupillary abnormalities
- absent or weak suck
- clinical seizures
Infants who meet criteria A & B will be assessed by aEEG only in units where facility for Cerebral Function Monitoring (CFM) is available.
C. (Optional) At least 30 minutes duration of amplitude integrated EEG recording that shows abnormal background aEEG activity or seizures. There must be one of the following:
- normal background with some seizure activity
- continuous seizure activity
- moderately abnormal activity: Only Lower border below 5 mV. upper border remains above 10mV
- Severely Abnormal activity (suppressed activity): Both Lower border below 5 mV and upper border below 10mV
Exclusion Criteria:
- Infants expected to be > 6 hours of age at the time of randomization.Every effort will be made to ensure entry to the study before 3 hours of age.
- Major congenital abnormalities, such as diaphragmatic hernia requiring ventilation, or congenital abnormalities suggestive of chromosomal anomaly or other syndromes that includes brain dysgenesis.
Sites / Locations
- Mansoura University Children's HospitalRecruiting
- University Malaya Medical Center (UMMC)Recruiting
- NICU,Women's Hospital, Hamad Medical CorporationRecruiting
- Arrayan Hospital-Dr Sulaiman Al Habib Medical GroupRecruiting
- Zekai Tahir Burak Maternity Teaching HospitalRecruiting
- Diyarbakir Children's HospitalRecruiting
- Tawam HospitalRecruiting
Arms of the Study
Arm 1
Arm 2
Active Comparator
Placebo Comparator
Hypothermia + Magnesium Sulphate
Hypothermia+ Placebo