Can a numbing cream soothe baby vaccine pain?
NCT ID NCT01802086
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether Emla cream, a numbing cream, can reduce pain in 3-month-old babies during their first pneumococcal vaccination. 72 healthy babies were randomly given either Emla cream or a placebo cream before the shot. Pain was measured using a standard scale (FLACC) and crying time. The goal was to see if the cream makes vaccination less painful.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Emla cream (lidocaine and prilocaine topical anaesthetic)
- What this could lead to
- If it works, this could offer a simple way to reduce pain for babies during routine vaccinations.
- What could go wrong
- This is a small, completed study with 72 infants, so results may not apply to all babies or other vaccines. The pain reduction may be modest.
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
-
72 people
The number who actually took part.
- Start date
-
May 2013
- Finished
-
Nov 2015
- 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
-
2 to 4 months
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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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: * Healthy children, born vaginally or by cesarean section after 37 weeks of gestation, who were not admitted to the neonatal unit. Children should only have been with the newborn screening performed routinely at the hospital. Exclusion Criteria: * Baby delivered by vacuum extraction or forceps. Children born before gestational week 37. Children in neonatal care and subjected to other testing than newborn screening. Shoulder dystocia. Children susceptible to methaemoglobinaemia in glucose 6-phosphate dehydrogenase deficiency, congenital or idiopathic methemoglobinemia. Children with atopic dermatitis.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Healthcare center Mariefred/Strängnäs
Mariefred, 64723, Sweden
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