Healthy Little Eyes

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
AgeUp to 36
SponsorUniversity of Wisconsin, Madison

About this trial

The purpose of this research study is to gather more information on how eye injury is related to a baby's future development and see if eye function and brain test results can be used, along with current measures, to better diagnose and treat babies with hypoxic-ischemic encephalopathy (HIE).

Participants will undergo up to two eye exam sessions, involving both Visual Evoked Potential (VEP) and Electroretinogram (ERG) exams.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Inpatient Neonates diagnosed with HIE

Pediatric patients who are less than 78 hours of age at the time of enrollment

Participants whose parent/legal guardian is able to complete consenting process in English

Disqualifiers

Participants with prenatally diagnosed or congenital brain and/or eye abnormalities not associated with HIE, including but not limited to microphthalmia, anophthalmia, congenital cataract, eye or eyelid coloboma, congenital glaucoma, CMV retinitis, optic nerve hypoplasia, aniridia, cryptophthalmos, globe abnormalities

Participants who have a known central nervous system illness other than HIE, including but not limited to congenital brain malformations or congenital hydrocephalus

Participants whose parent/legal guardian is unable to provide informed consent, including participants who are in foster care, participants within state custody, and participants of minor parents

Pediatric patients who have a diagnosis of HIE and present to the Newborn Follow Up Clinic

Trial population

1. HIE Neonates in the NICU at AFCH or Meriter who are less than 78 hours old 2. HIE Neonates at Waisman, AFCH Newborn Follow-up Clinic, or CERU Clinic who are less than 78 hours old 3. Well babies at the Meriter Newborn Nursery who are less than 36 months of age

Trial design

Design model

Case-control

Time perspective

Prospective

Treatments tested in this trial

  • Visual Evoked Potential (VEP)

    Device

    Small gold-cup electrodes will be placed on the participant's head using a small dot of adhesive paste. The handheld device is then connected to the electrodes, and the participant's eyes are exposed to a light flicker. Each eye will be tested separately, and while testing one eye, the other eye may be patched.

  • Electroretinogram (ERG)

    Device

    Skin electrodes will be placed under each eye. Eyes will then be exposed to a flashing light. Each eye will be tested separately and while testing one eye, the other eye may be patched.

Treatment groups

125 Participants
are divided into 2 treatment groups
Group A: Participants with HIE2 interventions
Group B: Healthy participants2 interventions

Trial outcomes

Primary outcomes

1

To evaluate the correlation between retinal function and neurodevelopmental outcomes

The least absolute shrinkage and selection operator technique will be utilized to determine whether ERG measures predict neurodevelopmental outcomes

Time frame
Through 30 months of life
2

To evaluate the correlation between retinal function and neuroimaging outcomes

The least absolute shrinkage and selection operator technique will be utilized to determine whether ERG measures predict neuroimaging outcomes

Time frame
Within first 5 days of life
3

To evaluate the correlation between visual cortical function and neurodevelopmental outcomes

The least absolute shrinkage and selection operator technique will be utilized to determine whether VEP measures predict neurodevelopmental outcomes

Time frame
Through 30 months of life
4

To evaluate the correlation between visual cortical function and neuroimaging outcomes

The least absolute shrinkage and selection operator technique will be utilized to determine whether VEP measures predict neuroimaging outcomes

Time frame
Within first 5 days of life

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Wisconsin, Madison

Lead sponsor

Meriter Foundation

Collaborator