Clinical Trial Details
— Status: Recruiting
Administrative data
NCT number |
NCT06327594 |
Other study ID # |
XTang-0002 |
Secondary ID |
|
Status |
Recruiting |
Phase |
|
First received |
|
Last updated |
|
Start date |
November 1, 2023 |
Est. completion date |
November 2028 |
Study information
Verified date |
March 2024 |
Source |
West China Hospital |
Contact |
Xinyi Tang, Dr. |
Phone |
+8615680819215 |
Email |
tangxinyi1996[@]outlook.com |
Is FDA regulated |
No |
Health authority |
|
Study type |
Observational
|
Clinical Trial Summary
1. To explore the diagnostic value of musculoskeletal cross-modal imaging assessment system
of ultrasound combined with abdominal CT/MRI for sarcopenia in patients with lung
cancer.
2. To explore the value of musculoskeletal cross-modal imaging assessment system of
ultrasound combined with abdominal CT/MRI in evaluating the prognosis and the effect of
nutritional support in patients with lung cancer during perioperative period.
3. To explore the value of musculoskeletal cross-modal imaging assessment system of
ultrasound combined with abdominal CT/MRI in evaluating the long-term prognosis of
patients with lung cancer.
Description:
Sarcopenia is a progressive and systemic skeletal muscle disease that involves accelerated
loss of muscle mass and function and is associated with increased adverse outcomes in older
adults such as falls, functional decline, weakness, and death. It can be comorbid with a
variety of diseases and interacts extensively with various disease states to influence
disease prognosis. According to literature reports, the prevalence of sarcopenia in lung
cancer patients is 42.8%-45.0%, and many studies have confirmed that sarcopenia is associated
with a variety of poor prognosis of lung cancer. Early identification of sarcopenia in lung
cancer patients and early intervention before the surgery are very important steps to improve
the prognosis of lung patients.
However, at present, the evaluation methods of sarcopenia are very complicated, which rely on
three features: loss of muscle mass, loss of muscle strength, and loss of physical
performance. At present, physicians usually use bioelectrical impedance analysis (BIA) or
dual-energy X-ray absorptiometry (DXA) to determine skeletal muscle mass index SMI to measure
muscle mass, grip strength test to measure muscle strength, gait speed or tools such as SPPB
scores to assess physical performance. A diagnosis of sarcopenia can be made when a subject
experiences a decrease in SMI combined with a decrease in grip strength or a decrease in gait
speed. The above evaluation methods are difficult to be used as routine preoperative
evaluation items.
Previous studies have demonstrated that SMI in older adults can be accurately estimated by
using muscle thickness acquired from ultrasound examination with basic information such as
age and body mass index (BMI). And it has been shown that the cross-sectional area of the
psoas major muscle at L3-level assessed by CT/MRI can also preliminarily diagnose sarcopenia.
However, existing alternatives for assessing sarcopenia with ultrasound or CT/MRI alone are
incomplete and lack stability.
Fronted with such a dilemma, we attempted to establish a musculoskeletal cross-modal imaging
evaluation system of ultrasound combined with abdominal CT/MRI images, which can diagnose
sarcopenia more comprehensively and accurately, and evaluate the perioperative prognosis,
nutritional support effect and long-term prognosis of patients.