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NCT Number: NCT05617833

Safety of Erythropoietin and Melatonin for Very Preterm Infants With Intraventricular Hemorrhage

Very preterm infants are prone to numerous medical complications with lifelong impact. Amongst the most serious neurologically are white matter injury (WMI), intraventricular hemorrhage (IVH) and the subsequent progression to posthemorrhagic hydrocephalus (PHH). Currently, the only treatment for PHH is surgery, most commonly with shunts that are prone to malfunction across the lifespan. Preclinical data show that melatonin (MLT) and erythropoietin (EPO), when administered in a sustained dosing regimen, may promote neuro-repair, including the progression from early postnatal IVH to subsequent PHH. The investigators will perform a Phase I, single institution, randomized, double-blind trial for very preterm infants with IVH and WMI to define a safe combination dose of MLT and EPO. A maximum of 60 very preterm neonates with IVH and/or moderate to severe WMI will be enrolled, treated through 33w6/7d, and followed to 37w6/7d. Neonates will be randomized 3:1 between MLT+EPO and placebo, with all receiving standard of care. The primary endpoint is a composite serious adverse event (SAE)/dose limiting toxicity (DLT). The investigators hypothesize that the MLT+EPO SAE/DLT rate will not be higher than the placebo rate. Secondary outcomes will be rate of co-morbidities of preterm birth. Exploratory data, collected to guide design of future clinical trials for efficacy, will include serial neuro-imaging metrics acquired from clinical images, serial neonatal neurodevelopmental examinations, serum and urine MLT and EPO levels, liquid and gut microbiome biomarkers. Successful implementation of this initial safety trial will provide essential data to guide the next stage of clinical trials to test if sustained MLT+EPO treatment can reduce neurological deficits, including the need for surgical intervention and the lifelong burden of shunted hydrocephalus.

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Key information

Conditions

Intraventricular Hemorrhage of Prematurity

Age range

12 hour–2 month

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Johns Hopkins All Children's Hospital, St. Petersburg, Florida, United States

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Neonatal intensive care unit (NICU) inpatients born at >22 and <32 weeks gestation (born after 22w-6/7 and before or on 31-6/7 week GA)
  • IVH or moderate/severe white matter injury within the first 21 days from birth
  • Infants born prior to 30 weeks GA may enroll until DOL 30. Infants born after 30 weeks may enroll until DOL 21. Treatment must be started by 33+0.
  • Approval of the primary neonatologist
  • Appropriate caregiver to provide informed consent
  • Is not known to meet or suspected of meeting any of the exclusion criteria (below).

Exclusion criteria

  • Participation in another pharmacological intervention trial that involves multiple doses of a medication that may interact with EPO+MLT. Examples of exemptions would include single dose administration for pharmacokinetic studies of an antibiotic, a single or few doses of a new surfactant, or a single intervention to reduce pain.
  • Is on jet ventilator or has not been off jet ventilator for at least 72 hours
  • Has been diagnosed with or is suspected of having a congenital anomaly or genetic disorder associated with brain malformation or life expectancy <40 weeks post menstrual age (PMA). These include but are not limited to TORCH infections associated with radiographic evidence of substantial brain injury, trisomy 13, coarctation of the aorta, and severe liver failure. TORCH infections not associated with radiographic evidence of brain malformation or treatment for presumed TORCH infection are not exclusionary.
  • Is within 3 days of starting treatment for a severe clinical condition which is potentially associated with a life expectancy <3 days. These include but are not limited to disseminated intravascular coagulation (DIC)/severe hematologic crisis, severe sepsis, Hypoxic-ischemic encephalopathy (HIE), severe brain injury
  • Other clinical conditions including:

Hydrops fetalis Hypertension for age requiring sustained medication Polycythemia (hematocrit >65%)

  • No caregiver to provide consent

The clinical condition of potential candidates will be monitored throughout the eligibility period to ensure the participant's continued candidacy for participating in the trial.

Treatment and study plan

MLT+EPO

Combination Product

Melatonin component will be a daily dose of 30 mg/kg enteral administered in the evening in a split dose given at cares/feedings. EPO component is a two-stage regimen with high dose EPO (1000 U/kg/dose q 48 hrs ± 2hr subcutaneously or intravenously) for 10 doses followed by maintenance dose EPO (400 U/kg/dose q Monday, Wednesday, Friday subcutaneously or intravenously) to 33-6/7wk. Maintenance EPO dosing will begin on the day closest to completing the high dose series.

Placebo

Other

Placebo enteral and IV

Primary outcomes

  1. Rate of SAE/DLT including death

    Time frame: 4 weeks after the conclusion of treatment, up to 38 weeks gestational age

    to test the hypothesis that rate of Serious Adverse Events (SAE)/dose limiting toxicity (DLT) with a cocktail of MLT and EPO in very preterm infants with severe intraventricular hemorrhage (sIVH) will have similar rate of SAE/DLT in subjects treated with placebo

Secondary outcomes

  1. Efficacy of EPO plus MLT as assessed by rate of preterm birth related co-morbidities

    Time frame: 4 weeks after the conclusion of treatment, up to 38 weeks gestational age

    Determine whether treatment with EPO plus MLT alters the rate of preterm birth related co-morbidities compared to concurrent placebo controls.

Study contacts

Contact information is provided by the study sponsor or research team.

Jessica Wollett

CONTACT

[email protected]

667-306-8141

Kathryn Lowe

CONTACT

[email protected]

443-721-4390

Sponsors and collaborators

Lead sponsor

Johns Hopkins University

Other

Collaborators

  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Registry information

Official study title

Safety of Combined Therapy With Erythropoietin and Melatonin for Very Preterm Infants With Intraventricular Hemorrhage (SCEMPI)

Acronym: SCEMPI

Important dates

Study start
2024
Primary completion
2027
Study completion
2027
First posted
Nov 16, 2022
Registry last updated
Jun 22, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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