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Could a simple drug cut shoulder surgery pain and opioid use?
NCT ID NCT05302986
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested whether giving tranexamic acid during shoulder surgery reduces pain and the need for morphine afterward. The idea is that the drug might shrink post-surgery bleeding and swelling, which can cause pain. Researchers compared 220 adults who got either the drug or a placebo during their operation.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tranexamic acid
- What this could lead to
- If it works, this could offer a simple way to reduce pain and morphine use after shoulder surgery.
- What could go wrong
- This is a completed trial, but results are not yet widely confirmed. The effect on pain may be small, and tranexamic acid carries risks like blood clots in some people.
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
-
220 people
The number who actually took part.
- Started
-
Feb 2023
- Finished
-
Jul 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
-
18 years and older
- 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: 1 - Male or female aged 18 years old or more; 2- Patient requiring shoulder arthroscopy; 3 - Patient affiliated to a social security scheme; 4 - Patient informed on the study and who has signed the informed consent form. Exclusion Criteria: 1. \- Tranexamic acid contraindications (Hypersensitivity to the active substance or to any of the excipients, Acute venous or arterial thrombosis, Severe renal impairment, History of convulsions); 2. \- Pregnant or breastfeeding patient; 3. \- Patient under legal protection; 4. \- Patient taking part simultaneously to another clinical trial.
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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
-
Polyclinique Jean Villar
Bruges, France, 33520, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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