Can a warm sock or a toothbrush vibration ease newborn heel prick pain?

NCT ID NCT06607575

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

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Expanded access (paused)
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Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

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Status unknown
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First seen Sep 15, 2026 · Last updated Sep 16, 2026 · Updated 1 time

Summary

Researchers are testing whether warming a newborn's foot or applying gentle vibration can reduce pain during routine heel blood collection. The trial enrolls 140 healthy newborns and compares a control group with groups that receive warming, vibration, or both. Pain is measured with the N-PASS scale during and after the procedure. The goal is to see if these simple methods help manage a common source of newborn discomfort.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
warming with a heated cotton sock and gentle vibration from a toothbrush
What this could lead to
If warming or vibration helps, hospitals could adopt these simple, low-cost steps to make routine newborn heel pricks less painful.
What could go wrong
The trial is small and early, so the results may not hold up in larger settings. Warming or vibration might not reduce pain enough to matter, and each method could be uncomfortable or impractical for some newborns.

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

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

140 people

The number who actually took part.

Started

Oct 2024

Finished

Mar 2025

Lead sponsor

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

1 day to 28 days

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Healthy newborns Exclusion Criteria: * Newborns with any lower extremity anomalies * Newborns with congenital diseases

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Conditions

The condition(s) this trial relates to.

Pain

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Acıbadem University

    Istanbul, Ata, Turkey (Türkiye)

  • Acıbadem University

    Istanbul, Ataşehir, 34750, Turkey (Türkiye)

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