AzTrials
AzTrials

SarcopeniaLUCAS-PENNCT05346185

Lung Cancer Surgery in Sarcopenia Patients With Old Age

An observational study of Sarcopenia and Lung Cancer, run by Seoul National University Hospital at 1 site in South Korea.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
Search all trials

Trial summary

The presence of sarcopenia before lung resection surgery might be an important factor of short-term and long-term prognosis in lung cancer patients. Through this study, investigators plan to demonstrate evidence whether sarcopenia is a useful clinical biomarker for risk stratification in elderly patients undergoing… Read more about this study

Who is it for?
Ages 70 years and older
Conditions the study is for
Sarcopenia, Lung Cancer
How many people
400 participants
Where
1 siteSouth Korea
Study dates
13 Apr 2021to 30 Jun 2028
How long will I take part?
5 Years
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 70 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Study population: Patients above the age of 70 who are planning to undergo curative surgery for proven lung cancer or pulmonary nodules suspected for lung cancer

Who may be able to join

  • 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

Who cannot join

  • 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

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • Seoul National University Hospital

    Seoul, 03080

Other trials in South Korea

About this study

Official title: Association of Preoperative Sarcopenia on Postoperative Outcomes After Lung Cancer Surgery: Prospective Observational Study

The presence of sarcopenia before lung resection surgery might be an important factor of short-term and long-term prognosis in lung cancer patients. Through this study, investigators plan to demonstrate evidence whether sarcopenia is a useful clinical biomarker for risk stratification in elderly patients undergoing lung cancer surgery.

Read the detailed description

Sarcopenia is a syndrome characterized by a decrease in the amount and function of skeletal muscle, and is known to have a prevalence of about 6-10% in 65 years of age or older and about 20-25% in 70 years of age or older. Recently, many studies have been conducted on the clinical importance of sarcopenia, and it has been reported that sarcopenia is significantly associated with a decline in quality of life and physical activity in the elderly population, as well as harmful clinical outcomes in postoperative patients and poor long-term outcomes in various solid cancer patients. Due to the promising result of lung cancer screening trial, lung cancer has been included in national cancer screening in South Korea since last year. As a result, more people are being diagnosed with lung cancer early. Furthermore, the number of patients having surgical resection for lung cancer is steadily growing, and as life expectancy rises, even older patients are increasingly considering surgical treatment. It's critical to appropriately assess risk in older individuals before and after surgery, and sarcopenia is considered a significant fartor for major surgery. According to studies on the association between sarcopenia and the postoperative clinical outcome of lung cancer surgery, sarcopenia evaluated by computed tomography has demonstrated to be associated with a poor surgical outcome and long-term prognosis. However, according to two recognized guidelines for sarcopenia (European Working Group on Sarcopenia in Elder People, and Asian Working Group for Sarcopenia), sarcopenia is supposed to comprehensively evaluate muscle mass, muscle strength, and physical activity. Regarding muscle mass, it is recommended to measure through dual energy-ray absoptiometery or bioelectrial impedance analysis. However, so far, there are no studies that have conducted an accurate evaluation of sarcopenia in elderly lung cancer patients and analyzed the relationship between them and the clinical outcome after lung cancer surgery.

Keywords
sarcopenia, lung cancer, surgery, long-term survival, complication, pulmonary function, quality of life
Medical subject headings
Sarcopenia, Lung Neoplasms

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. overall survival

    survival status during the follow-up after the lung cancer surgery

    Measured: 5 years after the day of lung cancer surgery

Secondary outcomes (10)
  1. recurrence free survival

    any recurrence or death during the follow-up after the lung cancer surgery

    Measured: up to 5 years after the day of lung cancer surgery

  2. non-cancer related mortality

    any death not related to lung cancer during the follow-up after the lung cancer surgery

    Measured: up to 5 years after the day of lung cancer surgery

  3. postoperative change of pulmonary function

    pulmonary function during the follow-up after the lung cancer surgery

    Measured: at postoperative 1 year, 5 year

  4. postoperative complication rate

    complication after lung cancer surgery

    Measured: from the day of lung cancer surgery to the discharge after lung cancer surgery (up to 6 months)

  5. operative mortality

    mortality related to lung cancer surgery

    Measured: from the day of lung cancer surgery to the discharge after lung cancer surgery (up to 6 months)

  6. length of stays

    length of hospital stays after lung cancer surgery

    Measured: from the day of lung cancer surgery to the discharge after lung cancer surgery (up to 6 months)

  7. quality of life questionnaire

    Five-level European quality of life Five Dimension (0 - 1, higher score means better outcome)

    Measured: before the surgery, at postoperative 1 year, and at postoperative 5 year

  8. quality of life questionnaire

    European quality of life visual analogue score ( 0 - 100, higher score means a better outcome)

    Measured: before the surgery, at postoperative 1 year, and at postoperative 5 year

  9. geriatric depression scale questionnaire

    Korean version geriatric depression scale (0-15, higher number indicates normal mood)

    Measured: before the surgery, at postoperative 1 year, and at postoperative 5 year

  10. cognitive function questionnaire

    Korean version Montreal Cognitive Assessment

    Measured: before the surgery, and at postoperative 5 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted26 Apr 2022
  2. Study start13 Apr 2021
  3. Primary completion30 Jun 2028 (estimated)
  4. Study completion30 Jun 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
400 participants (estimated)
Target duration
5 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT05346185
Sponsor's protocol ID
800-20210011
Acronym
LUCAS-PEN
Status last verified
Jan 2026
First submitted
20 Apr 2022
Last updated
9 Jan 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Woo HS, Na KJ, Yun T, Park JH, Na B, Park S, Lee HJ, Kang CH, Kim YT, Park IK. Impact of sarcopenia on early surgical outcomes in elderly patients following lung cancer surgery: a prospective cohort study. J Thorac Dis. 2025 Oct 31;17(10):7838-7852. doi: 10.21037/jtd-2025-1375. Epub 2025 Oct 29.

    PubMed 41229782

Questions about this trial

What is this clinical trial studying?

An observational study of Sarcopenia and Lung Cancer, run by Seoul National University Hospital at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 9 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

overall survival (time frame: 5 years after the day of lung cancer surgery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05346185, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Jan 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in