Cough away the pain: simple trick may ease needle jabs
NCT ID NCT00233844
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether coughing during a blood draw can reduce pain. Twenty-one healthy men had blood drawn twice—once with coughing and once without—and rated their pain. The goal was to understand how the 'cough-trick' works. If effective, it could offer a simple, drug-free way to ease needle pain.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cough-trick (a procedure where the patient coughs during needle insertion)
- What this could lead to
- If it works, this could offer a simple, drug-free way to reduce pain from needle sticks.
- What could go wrong
- This is a very small, early study in healthy men only. It may not work for everyone or in other types of pain.
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
-
21 people
The number who actually took part.
- Start date
-
Feb 2004
- Finished
-
Mar 2008
- 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
-
20 to 35 years
- Sex
-
Male participants only
- 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: 1. Male volunteers aged 20-40 years, height 165-190 cm. 2. Physical status I according to American Society of Anesthesiologists (ASA) classification. 3. Straight run of the vein on the dorsum of the non-dominant hand at least 4 cm long and 3 mm thick 4. No analgesics, anticoagulants and/or antiplatelet agents, sedatives or alcohol Exclusion Criteria: 1. History of peripheral neuropathy 2. Abnormal skin conditions (infection, scars, psoriasis, eczema) 3. Unsuccessful venipuncture 4. Inflamed site of VP within 1 week after VP
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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.
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