Sarcopenia may change how muscle relaxants work during cancer surgery
NCT ID NCT07003061
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at 100 adults having gastrointestinal cancer surgery to see if sarcopenia (muscle loss) changes how muscle relaxants work during anesthesia. Patients were grouped based on CT scans showing sarcopenia. The researchers measured how fast the relaxants worked, how deep the muscle relaxation was, and how long it lasted. The goal is to help doctors personalize anesthesia for safer surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help anesthesiologists adjust muscle relaxant doses for patients with sarcopenia, improving safety during surgery.
- What could go wrong
- This is a small observational study, not a treatment trial. It only measures effects during surgery and does not test any new drug or therapy.
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.
- Participants
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100 people
The number who actually took part.
- Started
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Jun 2025
- Finished
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Apr 2026
- 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
Adult patients aged 18 to 75 years who have been diagnosed with gastrointestinal cancer and are scheduled for elective surgery at Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital. All participants will have undergone preoperative abdominal CT scans. Both male and female patients meeting the inclusion and exclusion criteria will be eligible for enrollment.
- Ages
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18 to 75 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: * Patients aged between 18 and 75 years * Patients diagnosed with gastrointestinal system (GIS) cancer and scheduled for elective surgery * Patients who have undergone preoperative abdominal computed tomography (CT) imaging * Patients classified as American Society of Anesthesiologists (ASA) physical status I-III Exclusion Criteria: * Patients with a history of neuromuscular diseases * Patients receiving chronic steroid or immunosuppressive therapy * Patients with electrolyte imbalance * Patients using medications that affect neuromuscular transmission * Patients with severe organ failure in the preoperative period (e.g., liver or renal failure) * Patients who refuse to participate in the study * Patients requiring emergency surgery * Patients using muscle relaxants in the preoperative period
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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
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Dr. Abdurrahman Yurtaslan Ankara Oncology Education and Research Hospital Clinic of Anesthesiology and Rea
Ankara, Yenimahalle, 06200, Turkey (Türkiye)
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