Snail or Go-Back: which antiseptic technique kills more germs?
NCT ID NCT04002245
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This pilot study tested two different techniques for applying alcoholic antiseptic to healthy skin before placing an IV device. Researchers measured how many germs were on the skin before and after each method in 132 healthy volunteers. The goal was to gather initial data to plan a larger, more definitive study on which technique works best.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- alcoholic antiseptic
- What this could lead to
- If successful, this study could help determine the best way to apply antiseptic before placing an IV, potentially reducing infection risk in hospitals.
- What could go wrong
- This is a very early pilot study with only 132 healthy volunteers, not patients. It does not test actual infection rates, so results may not translate to real-world hospital settings.
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
-
132 people
The number who actually took part.
- Started
-
Apr 2019
- Finished
-
Jun 2019
- 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
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide 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 volunteer * Nursing student (NS) * Signed consent * Major (18 years old and over) Exclusion Criteria: * Allergy to the antiseptic used in the study * Contamination visible at the bend of the elbow * Impossibility to carry out the procedure on one of the arms
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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
-
ISFI Pellegrin - CHU de Bordeaux
Bordeaux, 33000, France
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