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Enteral FeedingNCT05181020

Studying the Influence of Exposure to Maternal Voice on Oral Feeding Volumes in Preterm Infants

A study testing Maternal Voice Exposure in people with Enteral Feeding, run by Connecticut Children's Medical Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Oral feeding is one of the primary functions of the neonatal brain. In preterm infant population, competency at oral feeding is one of the major milestones in preparation for discharge. Read more about this study

Who is it for?
Ages 28 to 40 weeks
Conditions the study is for
Enteral Feeding
What is being tested?
Maternal Voice Exposure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
25 participants
Where
1 siteUnited States
Study dates
1 Jun 2020to 9 Dec 2020
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 28 to 40 weeks
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Preterm infants born between gestational age of 28 0/7 weeks and 34 6/7 weeks
  • Ready to start oral feeding attempts
  • Taking a total daily oral intake < 50% of feeds on average in 2 days prior to starting intervention
  • Mothers who are English speaking and over 18 years old

Who cannot join

  • Major congenital anomalies
  • Non-English speaking
  • Family history of suspected congenital hearing loss
  • Failed hearing test in NICU
  • Grade three to four intraventricular hemorrhage or periventricular leukomalacia
  • necrotizing enterocolitis requiring treatment
  • Congenital infections such as cytomegalovirus which can lead to sensorineural hearing loss

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Connecticut Children's Medical Center

    Hartford, Connecticut, 06106

Other trials in United States

About this study

Oral feeding is one of the primary functions of the neonatal brain. In preterm infant population, competency at oral feeding is one of the major milestones in preparation for discharge. Mother's voices have been shown to have a net stimulatory effect and premature infants have been found to have increased cardiorespiratory stability after listening to mother's voices. Main objective of this study is to determine if it is possible to expose preterm infant in a systematic manner to mother's voices before their feeds and to determine if this exposure results in an increase in their oral intake.

Read the detailed description

Achievement of full oral feedings is directly associated with length of neonatal intensive care unit stay. Extremely low gestational age infants with dysfunctional oral feeding in early childhood have lower cognitive and language skills compared with those with normal oral feedings. Also, previous studies have shown a strong association between oral feeding and infant maturity and behavior state and positive feeding experience. In recent years, there is emerging evidence that non-medical developmental care interventions in the neonatal intensive care units such as kangaroo care, single family rooms, and music and massage therapy may be beneficial for preterm infants and improve their long term neurodevelopmental outcomes. Beneficial effects of exposure to mother's voice and sounds on preterm infants in the neonatal intensive care units are well documented. Our study proposes to examine the association between exposure to mother's voice prior to and during oral feeding and oral feeding volume and rate in preterm infants.

Conditions
Enteral Feeding
Being tested
Maternal Voice Exposure
Keywords
Maternal Voice

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Maternal Voice ExposureBehavioural

    Main objective of this study is to determine if it is possible to expose preterm infant in a systematic manner to mother's voices before their feeds and to determine if this exposure results in an increase in their oral intake.

Study groups in NCT05181020
Study groupRoleWhat they receive
Maternal Voice ExposureExperimentalInfants enrolled will be exposed to maternal voice for 20 min immediately prior to being offered oral feedings. This exposure will be conducted 2 times a day until infant starts taking all enteral feeds orally.
Receives: Behavioral: Maternal Voice Exposure
Maternal VoiceNo interventionMaternal voice delivered to infant in arm 1 by spoken words or recording.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Proportion of Oral Feedings

    Effect of maternal voice immediately prior to feeding on oral feed proportions in preterm infants.

    Proportion of oral feeds is defined as the volume of oral intake divided by the prescribed volume for the feeding for each feeding session. The change from baseline to post intervention and follow- up is reported.

    Measured: Oral feeding proportions were collected for baseline feed 3 hr prior to the intervention, for post intervention feed immediately after the intervention and for follow-up feed 3 hr after the intervention.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Jan 2022
  2. Study start1 Jun 2020
  3. Primary completion9 Dec 2020
  4. Study completion9 Dec 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Supportive care
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
25 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05181020
Sponsor's protocol ID
20-026
Status last verified
May 2026
First submitted
13 Dec 2021
Last updated
5 Jun 2026
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Chhikara A, Hagadorn JI, Lainwala S. Effect of maternal voice on proportion of oral feeding in preterm infants. J Perinatol. 2023 Jan;43(1):68-73. doi: 10.1038/s41372-022-01493-4. Epub 2022 Aug 18.

    PubMed 35982244

Questions about this trial

What is this clinical trial studying?

A study testing Maternal Voice Exposure in people with Enteral Feeding, run by Connecticut Children's Medical Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Jun 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 5 Jun 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Proportion of Oral Feedings (time frame: Oral feeding proportions were collected for baseline feed 3 hr prior to the intervention, for post intervention feed immediately after the intervention and for follow-up feed 3 hr after the intervention.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05181020, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Jun 2026.

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