Emergency surgery pain may haunt patients months later
NCT ID NCT06555107
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether the intense pain people feel right before emergency surgery can turn into chronic pain that lasts for months. Researchers will follow 693 adults having emergency orthopedic or abdominal surgery. They want to see if the level of pain before surgery predicts pain 3 months later.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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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
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About 693 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2024
- Expected to finish
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Apr 2027
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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: * Age ≥18 years old. * Emergency orthopaedic and/or abdominal surgery. * Informed consent. * Affiliation to a social security scheme Exclusion Criteria: * Intraoperative complications that are life-threatening or require the surgical procedure to be discontinued. * Post-operative intensive care unit admission. * Ambulatory surgery. * Endoscopic surgery. * Repeat surgery at the same site in less that 3months. * Pregnant or breast-feeding patients. * Patients under guardianship or deprived of liberty. * Patients suffering from psychiatric pathologies. * Patients suffering from neurodegenerative pathologies. * Patients for whom self-assessment of pain using a numerical scale (0-10) cannot be carried out (non-communicative patients, non-French-speaking patients, and so on).
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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CHU Amiens-Picardie
RECRUITINGAmiens, 80054, France
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