Muscle loss may predict lung surgery outcomes
NCT ID NCT05346185
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether having low muscle mass (sarcopenia) before lung cancer surgery affects how well patients recover. Researchers will follow 400 older adults having lung cancer surgery to see if sarcopenia is linked to survival and other outcomes. The goal is to find out if muscle loss can be used as a simple risk marker to guide care.
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 could help doctors identify high-risk patients before lung cancer surgery, leading to better preparation and follow-up care.
- What could go wrong
- This is an observational study, not a treatment trial. It cannot prove cause and effect, only that a link may exist. Results may not apply to all patients.
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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About 400 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2021
- Expected to finish
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Jun 2028
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
Patients above the age of 70 who are planning to undergo curative surgery for proven lung cancer or pulmonary nodules suspected for lung cancer
- Ages
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70 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.
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 planning to perform curative surgery for confirmed lung cancer and pulmonary nodules suspected for lung cancer * Patients or legal representatives who could understand and write written consent prior to the initiation of the clinical trial and are able to comply with the requirements for the clinical trial Exclusion Criteria: * Patients with treatment history for lung cancer or other solid cancer within 5 years (except patients with adenocarcinoma in situ for lung cancer) * Patients who need simultaneous surgery with lung caner surgery for other accompanying diseases * Patients who are not eligible to participate in the study judged by the researcher
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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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Seoul National University Hospital
Seoul, 03080, South Korea
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