MRI assessments will include documentation of intraventricular hemorrhage (IVH), white matter injury (WMI) and hydrocephalus (HC), volume of total and deep gray matter, white matter and cerebellum, brain gyrification, and tract-based spatial statistics (TBSS based on diffusion tensor imaging). As an exploratory aim, we will determine which of the above MRI measurements best predict neurodevelopment (CP, cognitive and motor scales) at 24-26 months corrected age.Īnticipated outcomes: Early Epo treatment of ELGANs will decrease biochemical and MRI markers of brain injury, will be safe, and will confer improved neurodevelopmental outcome at 24-26 months corrected age compared to placebo, and will provide a much-needed therapy for this group of vulnerable infants. This is a randomized, placebo-controlled, study of Epo treatment of preterm infants 24-0/7 to 27-6/7 weeks of gestation, beginning in the first 24 hours after birth. Randomization will be stratified by site and gestational age at birth (<26 week or 26-27-6/7).
We expect to evaluate 752 subjects at 24-26 months corrected age, our primary endpoint. There is no enrollment restriction based on gender, ethnicity or race.
Enrollment is expected to take 24-26 months, with each subject participating through 24-26 months corrected age when neurodevelopmental outcomes are assessed. The combined outcome of death or severe NDI will be compared between Epo-treated and control subjects. All outcomes will be collected in a blinded manner. Subjects will be randomized by the data-coordinating center (DCC) to Epo treatment or placebo, and Epo treatment will continue until 32-6/7 weeks post menstrual age. Serial measurements of circulating inflammatory mediators and biomarkers of brain injury will be made. A brain MRI will be done at 36 weeks post menstrual age in the same subset of infants. Phone contact will occur at 4, 8, 12, and 18 months. Face to face follow up will occur at 24-26 months corrected age.
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