Keeping warm during surgery may reduce inflammation, study hopes
NCT ID NCT07232251
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests different ways to keep patients warm during laparoscopic gallbladder removal. 128 adults will be randomly assigned to receive no active warming, a warming blanket, warmed IV fluids, or both. Researchers will measure body temperature and blood markers of inflammation before and after surgery to see which method works best.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Forced-air warming blanket and intravenous fluid warmer
- What this could lead to
- If successful, this could identify the best way to keep patients warm during gallbladder surgery, potentially reducing inflammation and speeding recovery.
- What could go wrong
- This is a small, early-stage study focused on lab markers, not patient outcomes. The results may not apply to other surgeries or lead to clear clinical benefits.
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
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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 128 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2025
An estimate. Start dates often move.
- Expected to finish
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Apr 2026
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 to 65 years
- 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.
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: * Patients scheduled for elective laparoscopic cholecystectomy. * ASA (American Society of Anesthesiologists) physical status I-III. * Age between 18 and 65 years. * Willingness and ability to provide written informed consent. Exclusion Criteria: * ASA IV-V patients. * Emergency surgery requirement. * Preoperative fever (\>38.0 °C) or hypothermia (\<36.0 °C). * Operation duration \<60 minutes or \>180 minutes. * Endocrine/metabolic disorders affecting body temperature (e.g., moderate-severe thyroid dysfunction, pheochromocytoma, severe dysautonomia, malnutrition). * Active infection/sepsis or systemic infection within past 2 weeks. * Chronic immunosuppressive therapy (e.g., ≥10 mg/day prednisolone equivalent ≥2 weeks or biological agents in the past month). * Hematologic disorders (e.g., leukemia, aplastic anemia, myeloproliferative disorders) or abnormal blood counts (platelet \<100 ×10⁹/L, leukocyte \<3 ×10⁹/L). * Active malignancy or ongoing chemotherapy/radiotherapy in last 3 months. * Severe organ failure (Child-Pugh C liver, eGFR \<30 mL/min/1.73 m² or dialysis, NYHA III-IV heart failure, GOLD III-IV COPD). * Coagulopathy or uncontrolled antithrombotic therapy. * Pregnancy or lactation. * Conversion from laparoscopic to open surgery. * Non-adherence to assigned warming protocol. * Inability to place esophageal temperature probe or unreliable temperature monitoring. * Intraoperative hemodynamic instability requiring prolonged vasopressor support or blood transfusion. * Missing or incomplete preoperative or postoperative CBC preventing calculation of inflammatory indices. * Withdrawal of consent or loss to follow-up.
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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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Ataturk University
Erzurum, 25000, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- A cup of beans a day: could it calm inflammation and boost insulin response?
- Can a foot massage ease Post-Surgery pain and anxiety?
- Can a warm air blanket keep mothers safer during C-Sections?
- Which nerve block eases gallbladder surgery pain better?
- Nerve block may calm the body's stress response during thyroid surgery