NCT03724604

Brief Summary

The incidence and mortality rate of lung cancer is the highest in the world. Current studies have found that tumor markers, inflammatory or nutritional indicators have a good predictive value for the prognosis of patients with non-small cell lung cancer (NSCLC). Neuron specific enolase (NSE) and serum albumin (Alb) are important indicators for monitoring tumor progression and nutritional status in lung cancer patients, respectively. Previous studies suggested that the higher the NSE, the worse prognosis of NSCLC patients, while the lower the Alb, the worse the prognosis of patients with malignant tumors. Through a retrospective study, the investigators found that NAR (NSE Alb Ratio) was higher and prognosis was poorer in patients undergoing NSCLC surgery. This is better than the previous assessment indicators PLR (platelet to lymphocyte ratio), NLR (neutrophil to lymphocyte ratio), AGR (albumin to globulin ratio), NAR can better assess prognosis. Therefore, on the basis of the previous retrospective analysis, the optimal NAR cut-off value was calculated according to ROC curve, and the value was grouped into multi-center prospective cohort study, and the relationship between NAR and other clinical indicators was studied by chi-square test. Univariate and multivariate analysis of Cox proportional hazard regression model was used to determine the prognostic factors. Finally, NSCLC patients were stratified according to tumor stage and pathological classification, and the differences of survival time between high NAR group and low NAR group were compared again under different stages and types, and the different stages of NAR in NSCLC patients were further analyzed. The clinical significance of typing. By exploring and validating the relationship between NAR and the prognosis of NSCLC patients, the investigators try to establish a new prognostic index. Obviously, it has important value for clinical application.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
202

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2017

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

October 28, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 30, 2018

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2019

Completed
Last Updated

May 21, 2019

Status Verified

August 1, 2018

Enrollment Period

2.5 years

First QC Date

October 28, 2018

Last Update Submit

May 19, 2019

Conditions

Keywords

Neuron-Specific EnolaseAlbuminPrognostic Biomarker

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    The time from randomization to death due to any cause. The last follow-up time is usually calculated as the time of death for those who have been lost before death.

    2 years.

Secondary Outcomes (1)

  • Disease-free survival

    2 years.

Study Arms (2)

high NAR

Neuron-Specific Enolase to Albumin Ratio is higher than 3.2×10-7

Diagnostic Test: Neuron-Specific Enolase to Albumin Ratio

low NAR

Neuron-Specific Enolase to Albumin Ratio is lower than 3.2×10-7

Diagnostic Test: Neuron-Specific Enolase to Albumin Ratio

Interventions

Previous studies have shown that inflammation and nutrition-related factors such as CRP/Alb (C-reactive protein-albumin ratio), PLR (platelet-to-lymphocyte ratio), NLR (neutrophil-to-lymphocyte ratio) can help to assess the prognosis of malignant tumors. This study is the first time to combine NSCLC tumor marker NSE and patient nutrition-related indicators Alb to predict the prognosis of patients, trying to find high sensitivity and specificity for NSCLC prognostic indicators to guide clinical work.

high NARlow NAR

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Sample sources: Xi'an Jiaotong University First Affiliated Hospital, Second Affiliated Hospital, Shaanxi Provincial People's Hospital, Shaanxi Provincial Cancer Hospital and other hospitals. Subject recruitment process: 1. Subject screening: Subjects were screened according to inclusion and exclusion criteria. 2. Recruitment of the research subject: In the course of clinical diagnosis and treatment, the competent doctor recruits. 3. Subject informed consent: inform patients to collect their clinical data and follow up for clinical studies, signing informed consent.

You may qualify if:

  • (1) pathological diagnosis of non-small cell lung cancer
  • (2) 18-70 years of age and no gender restriction.
  • (3) patients who were admitted for the first time and underwent routine blood tests, three lung cancer and liver function tests.

You may not qualify if:

  • (1) pregnant or lactating women
  • (2) patients with other malignancies at the same time
  • (3) patients with acute and chronic inflammation, autoimmune diseases, and patients with obvious liver and renal insufficiency.
  • (4) patients with incomplete clinical and pathological data.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

First hospital affiliated Xi'an jiaotong university

Xi'an, Shaanxi, 710061, China

RECRUITING

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell Lung

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Sida Qin, MD PhD

    First Affiliated Hospital Xi'an Jiaotong University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sida Qin, MD PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 28, 2018

First Posted

October 30, 2018

Study Start

January 1, 2017

Primary Completion

June 30, 2019

Study Completion

June 30, 2019

Last Updated

May 21, 2019

Record last verified: 2018-08

Locations