Singing to your baby may boost mood and sleep, new study finds
NCT ID NCT06248125
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether simple activities like singing, listening to music, or reading books with your baby can improve health outcomes for both infants and parents. Over 200 families with babies up to 4 months old were randomly assigned to one of four groups: interactive singing, passive music listening, interactive book reading, or no special activity. Researchers used smartphone surveys to track infant mood, sleep, crying, and parent well-being over 8 months. The goal is to find low-cost ways to support early development and family health.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Singing intervention, music listening intervention, book reading intervention
- What this could lead to
- If it works, this could point toward simple, low-cost ways for parents to improve their baby's mood, sleep, and recovery from distress, as well as their own mental health.
- What could go wrong
- This is a completed Phase II trial with 216 families, so results are available but may not apply to all families. The interventions are behavioral and effects may be small or vary by family circumstances.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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216 people
The number who actually took part.
- Started
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Feb 2025
- Finished
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Jun 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Investigators will recruit parents or primary caregivers: * who are the infant's primary caregiver at least 50% of the time during a typical week * who can communicate and complete surveys in English * who have a smartphone * whose infants are healthy. Exclusion Criteria: * Investigators will not restrict recruitment of caregivers by age, sex, or any other demographic characteristic.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Yale Child Study Center
New Haven, Connecticut, 06520, United States
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