Clinical Trials Directory

Trials / Completed

CompletedNCT04287712

Detection of Lung Cancer by Plasma Lipids

Detection of Early-stage Lung Cancer Using Machine Learning and Plasma Metabolomics

Status
Completed
Phase
Study type
Observational
Enrollment
558 (actual)
Sponsor
Peking University People's Hospital · Academic / Other
Sex
All
Age
18 Years
Healthy volunteers
Accepted

Summary

There are no reliable blood-based tests currently available for early-stage lung cancer diagnosis. We try to establish a highly accurate method for detecting early-stage lung cancer by combining machine learning with untargeted and targeted metabolomics .

Detailed description

All plasma lipids were first detected by untargeted metabolomics methods and 9 feature lipids of early-stage lung cancer were selected by support vector machine algorithm. Then, a targeted metabolomics method was developed to detect the 9 lipids quantitatively based on multiple reaction monitoring mode. Finally, a detection model was established based on the 9 lipids.

Conditions

Interventions

TypeNameDescription
DIAGNOSTIC_TESTPlasma lipidsPlasma lipids were detected by an Ultimate 3000 ultra-high-performance liquid chromatography (UHPLC) system coupled with Q-Exactive MS (Thermo Scientific) . Then a detection model was built based on plasma lipids using machine learning algorithm.

Timeline

Start date
2018-12-13
Primary completion
2019-10-31
Completion
2020-05-20
First posted
2020-02-27
Last updated
2020-06-04

Locations

1 site across 1 country: China

Source: ClinicalTrials.gov record NCT04287712. Inclusion in this directory is not an endorsement.