Could a pill replace a needle for emergency pain relief?
NCT ID NCT01586143
First seen Aug 05, 2026 · Last updated Aug 06, 2026 · Updated 1 time
Summary
This trial tests whether a 125 mg paracetamol tablet that dissolves in the mouth can relieve acute pain as effectively as a 1 g intravenous (IV) infusion. Adults aged 18 to 60 with moderate pain from minor limb injuries in the emergency room will be randomly assigned to one of the two treatments. Pain levels will be tracked using a visual analogue scale at several time points after dosing to compare the two approaches.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- paracetamol
- What this could lead to
- If effective, a mouth-dissolving paracetamol tablet could offer a simpler, less invasive way to manage acute pain in emergency settings, potentially reducing the need for IV lines.
- What could go wrong
- This is a small Phase 3 trial, and the mouth-dissolving tablet may not work as quickly or as strongly as the IV form. Results may not apply to all types of pain or patients.
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
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
43 people
The number who actually took part.
- Start date
-
May 2012
- Finished
-
May 2013
- 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 to 60 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Patient admitted to emergency departments with trauma of upper or lower limbs (sprains, muscle contusions,…) associated with intensity moderate of acute pain (VAS between 4 and 6) which require infusion IV of paracetamol 1g. * Patient takes any chronic treatment which considered incompatible with study. * Patient between 18 and 60. * Male or female. * Sufficient cooperation and understanding to comply to the requirements of study. * Acceptance to give a written consent. * Affiliation at system of French social security. * Inscription or acceptation of inscription at national register of voluntaries participant at research Exclusion Criteria: * Against paracetamol-indication: hypersensitivity known at paracétamol, antecedent hepatitis B or C, severe renal insufficiency and liver failure. * Patient with medical or surgical antecedents. * Patient with progressive disease at balance of inclusion. * Alcoholism suspicion or toxicomany at intake. * Patient who presents any inflammation or ulcerative pathology about buccal mucosa. * Patient who refuses to ingest alcohol for personal reasons. * Woman in childbearing age not using effective contraceptive method, pregnant or lactating woman. * Patient who participated in another clinical trial, located in exclusion period or received benefits \> 4500 euros during 12 months before the beginning of trial. * Patient with cooperation and understanding insufficiency to comply to the requirements of protocol * Patient with social protection * No affiliation at system of French social security
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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
-
CHU Clermont-Ferrand
Clermont-Ferrand, 63003, France
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