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Muscle loss may predict lung surgery outcomes

NCT ID NCT05346185

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

About 400 people

The number the study aims to enrol. It can still change while the study runs.

Started

Apr 2021

Expected to finish

Jun 2028

An estimate. End dates often move.

Lead sponsor

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

70 years and older

Sex

Anyone

Healthy volunteers

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

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

  • Seoul National University Hospital

    Seoul, 03080, South Korea

More trials for these conditions

Other studies related to the condition(s) this trial covers.