Mind over matter: pain catastrophizing may predict Post-Surgery nausea
NCT ID NCT07712211
First seen Jul 17, 2026 · Last updated Jul 17, 2026
Summary
This study investigates whether a patient's tendency to catastrophize pain—focusing on or exaggerating it—is linked to nausea and vomiting after laparoscopic gallbladder removal. Before surgery, participants complete a questionnaire measuring pain catastrophizing and rate their pain during IV insertion. After surgery, nausea and vomiting are tracked for 24 hours. The findings could help identify patients who might benefit from extra anti-nausea measures.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 64 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- 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.
Who is studied
The study population consists of patients undergoing elective laparoscopic cholecystectomy at Trabzon University Faculty of Medicine, Kanuni Training and Research Hospital
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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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: * Adult patients aged 18-65 years * American Society of Anesthesiologists (ASA) physical status I-II-III * Scheduled for elective laparoscopic cholecystectomy * Able to provide informed consent Exclusion Criteria: * Age \<18 or \>65 years * Emergency surgery * ASA physical status \> III * Pregnancy * Chronic opioid use * Known drug allergy * Psychiatric disorders * Neurological diseases (central or peripheral neuropathy) * History of cerebrovascular disease (stroke) * Chronic renal disease * Chronic pulmonary disease * Patients who refuse to participate
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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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Trabzon Kanuni Education and Research Hospital
RECRUITINGTrabzon, Turkey (Türkiye)
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