Developing a Device to Improve Speech Sound Differentiation in Preterm Infants
This study is testing a new device called smallTalk NICU Active, designed to help preterm infants in the NICU (Neonatal Intensive Care Unit) better differentiate speech sounds. The device uses a special pacifier with a sensor that delivers a parent's voice when the baby sucks. This aims to improve how their brains process speech, which is important for language development. Preterm infants often have difficulty with speech sound processing, which can lead to language delays. This study is looking for 203 preterm infants, aged 32 to 35 weeks gestational age (the age of the baby from conception), who were born at 35 weeks gestational age or earlier. To see if the device works, researchers will measure brain activity related to sensory processing using an ERP (Event-Related Potential) recording before and after the intervention. The study's current status is unclear.
- Study design
- This is an interventional study planning to enroll 203 participants. The study is testing a device called smallTalk NICU Active.
- What's involved
- Participants will have an ERP recording two days before starting the intervention. The intervention involves 20 sessions over three weeks, and another ERP recording will be done within 24 hours of the last session.
- Compensation
- Not stated in the trial record.
- Follow-up
- Participants are followed for the duration of the intervention (three weeks) and for 24 hours after the last session for the final ERP test.
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Development of a Therapeutic Device to Improve Speech Sound Differentiation in Preterm Infants
At a glance
Conditions
Where it's being run
2 sites across 2 statesStudy leadership
- Dean Koch · PRINCIPAL_INVESTIGATOR · Thrive Neuromedical, LLC
Who to contact
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Do you actually qualify for this trial?
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Inclusion
Exclusion
What this trial measures
- Sensory processing measurement by ERP recordingInitial ERP Test is performed 2 days prior to intervention. Intervention timeframe is 20 sessions across 3 weeks. ERP Test is repeated within 24 hours of the last session.
A high-density array of 128 electrodes embedded in soft sponges (high-density 64-electrode waveguard™ net, ANT Neuro, Hengelo, Netherlands) will be used to record ERPs with a sampling rate of 1000 Hz, filters set to 0.1-400 Hz. Recording of brainwaves will be controlled by eego™mylab system (v. 9.2, ANT Neuro, Hengelo, Netherlands). E-Prime (v. 4.0, PST, Inc., Pittsburgh, PA) software will control stimulus delivery. The stimuli will be presented at 60 dBA. The ERP speech sound paradigm included a computer-generated woman's voicing one of six syllables (/ba/, /da/, /ga/, /bu/, /du/, /gu/) randomly and at random intertrial intervals for a total of 25 trials per syllables over 7-10 minutes. Inter-trial intervals will be varied between 1600ms and 2600ms. All stimuli are presented thus to prevent habituation.