NCT04193579

Brief Summary

The purpose of this study is to examine whether playing recordings of a mother's voice to her infant while in the hospital nursery is an effective treatment for promoting healthy brain and language development in infants born preterm.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
57

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 25, 2019

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

December 6, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 10, 2019

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 26, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 26, 2025

Completed
Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

5.4 years

First QC Date

December 6, 2019

Last Update Submit

April 21, 2026

Conditions

Keywords

Premature BirthObstetric Labor, PrematureObstetric Labor ComplicationsPregnancy Complications

Outcome Measures

Primary Outcomes (1)

  • Standard and Raw Scores of Receptive and Expressive Language on MacArthur-Bates Communicative Development Inventory (CDI): Words and Sentences

    Parent questionnaire of receptive and expressive language skills. Will be used to assess the long-term impact of intervention on language outcomes. Standard scores are based on percentiles for age and sex and range from \<1 to 99th percentile. Raw scores range from 0 to 680. Both higher standard scores and raw scores indicate better performance.

    18 month follow-up adjusted age for preterm birth

Secondary Outcomes (8)

  • White matter mean diffusivity

    Assessed at near-term equivalent age MRI scan (approx. 36-37 weeks postmenstrual age) or at time of hospital discharge, whichever comes first

  • Fractional Anisotropy of white matter tracts of the brain

    Assessed at near-term equivalent age MRI scan (approx. 36-37 weeks postmenstrual age) or at time of hospital discharge, whichever comes first

  • White matter mean diffusivity

    Assessed at 12 month follow-up MRI

  • Fractional Anisotropy of white matter tracts of the brain

    Assessed at 12 month follow-up MRI

  • Score on MacArthur-Bates Communicative Development Inventories: Words and Gestures

    12 month follow-up adjusted for preterm birth

  • +3 more secondary outcomes

Study Arms (2)

Language Treatment Arm

EXPERIMENTAL

An infant participant randomized to the language treatment arm will be played recordings of his/her mother's voice 2-3 hours daily in the intermediate care nursery until discharge.

Behavioral: Language Treatment

Control Treatment Arm

SHAM COMPARATOR

An infant participant randomized to the control treatment arm will receive standard of care. Standard of care does not include being played recordings of his/her mother's voice while admitted to the intermediate care nursery. However, an infant randomized to the control treatment will have the same auditory equipment placed in his/her isolette or crib as an infant randomized to the Language Treatment Arm.

Behavioral: Control Treatment

Interventions

Recording of a mother's voice reading a children's storybook.

Language Treatment Arm

Standard of Care

Also known as: Standard of Care
Control Treatment Arm

Eligibility Criteria

Age24 Weeks - 31 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Infants born preterm at Stanford Children's Hospital between 24 0/7 - 31 6/7 weeks gestational age

You may not qualify if:

  • Congenital anomalies
  • Recognizable malformation syndromes
  • Active seizure disorders
  • History of Central Nervous System infections
  • Hydrocephalus
  • Major sensori-neural hearing loss
  • Likelihood to be transferred from NICU to alternate care facility or home environment prior to 36 weeks PMA and/or brain MRI scan
  • Intraventricular Hemorrhage Grades III-IV
  • Cystic periventricular leukomalacia (PVL)
  • Surgical treatment for necrotizing enterocolitis
  • Small for gestational age (SGA) \<3 percentile and/or Intra-uterine growth restriction (IUGR) no head sparing
  • Twin-to-twin transfusions

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University - Lucile Packard Children's Hospital

Palo Alto, California, 94304, United States

Location

Related Publications (1)

  • Brignoni-Perez E, Morales MC, Marchman VA, Scala M, Feldman HM, Yeom K, Travis KE. Listening to Mom in the NICU: effects of increased maternal speech exposure on language outcomes and white matter development in infants born very preterm. Trials. 2021 Jul 13;22(1):444. doi: 10.1186/s13063-021-05385-4.

MeSH Terms

Conditions

Premature BirthObstetric Labor, PrematureObstetric Labor ComplicationsPregnancy Complications

Interventions

Standard of Care

Condition Hierarchy (Ancestors)

Female Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Study Officials

  • Katherine E Travis, PhD

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

December 6, 2019

First Posted

December 10, 2019

Study Start

November 25, 2019

Primary Completion

April 26, 2025

Study Completion

April 26, 2025

Last Updated

April 24, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations